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Browse domain names starting with 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Browse domains based on Gene Ontology (GO) classification:
Molecular function
Biological process
Cellular component
All
There are 551 entries starting with A
| Pfam ID | Description | Accession | Interpro ID |
| A-2_8-polyST | Alpha-2,8-polysialyltransferase (POLYST) | PF07388 | IPR010866 |
| A1_Propeptide | A1 Propeptide | PF07966 | IPR012848 |
| A2L_zn_ribbon | A2L zinc ribbon domain | PF08792 | IPR014900 |
| A2M | Alpha-2-macroglobulin family | PF00207 | IPR001599 |
| A2M_comp | A-macroglobulin complement component | PF07678 | IPR011626 |
| A2M_N | Alpha-2-macroglobulin family N-terminal region | PF01835 | IPR002890 |
| A2M_N_2 | Alpha-2-macroglobulin family N-terminal region | PF07703 | IPR011625 |
| A2M_recep | A-macroglobulin receptor | PF07677 | IPR009048 |
| A4_EXTRA | Amyloid A4 extracellular domain | PF02177 | IPR008154 |
| AAA | ATPase family associated with various cellular activities (AAA) | PF00004 | IPR003959 |
| AAA-ATPase_like | Predicted AAA-ATPase | PF09820 | IPR018631 |
| AAA_2 | ATPase family associated with various cellular activities (AAA) | PF07724 | IPR013093 |
| AAA_3 | ATPase family associated with various cellular activities (AAA) | PF07726 | IPR011703 |
| AAA_4 | Divergent AAA domain | PF04326 | IPR007421 |
| AAA_5 | ATPase family associated with various cellular activities (AAA) | PF07728 | IPR011704 |
| AAA_PrkA | PrkA AAA domain | PF08298 | IPR013153 |
| AalphaY_MDB | Mating type protein A alpha Y mating type dependent binding region | PF04611 | IPR007689 |
| AAL_decarboxy | Alpha-acetolactate decarboxylase | PF03306 | IPR005128 |
| AAR2 | AAR2 protein | PF05282 | IPR007946 |
| AARP2CN | AARP2CN (NUC121) domain | PF08142 | IPR012948 |
| AAT | Acyl-coenzyme A:6-aminopenicillanic acid acyl-transferase | PF03417 | IPR005079 |
| AATase | Alcohol acetyltransferase | PF07247 | IPR010828 |
| AA_kinase | Amino acid kinase family | PF00696 | IPR001048 |
| AA_permease | Amino acid permease | PF00324 | IPR004841 |
| AA_permease_N | Amino acid permease N-terminal | PF08403 | IPR013612 |
| Aa_trans | Transmembrane amino acid transporter protein | PF01490 | IPR013057 |
| ABA_WDS | ABA/WDS induced protein | PF02496 | IPR003496 |
| ABC-3 | ABC 3 transport family | PF00950 | IPR001626 |
| ABC1 | ABC1 family | PF03109 | IPR004147 |
| ABC2_membrane | ABC-2 type transporter | PF01061 | IPR013525 |
| ABC_ATPase | Predicted ATPase of the ABC class | PF09818 | IPR019195 |
| ABC_cobalt | ABC-type cobalt transport system, permease component | PF09819 | IPR017195 |
| ABC_membrane | ABC transporter transmembrane region | PF00664 | IPR001140 |
| ABC_membrane_2 | ABC transporter transmembrane region 2 | PF06472 | IPR010509 |
| ABC_sub_bind | ABC transporter substrate binding protein | PF04392 | IPR007487 |
| ABC_tran | ABC transporter | PF00005 | IPR003439 |
| ABC_transp | ABC nitrate/sulfonate/bicarbonate family transporter, ATPase subunit | PF09821 | IPR018632 |
| ABC_transp_aux | ABC-type uncharacterized transport system | PF09822 | IPR019196 |
| AbfB | Alpha-L-arabinofuranosidase B (ABFB) | PF05270 | IPR007934 |
| ABG_transport | AbgT putative transporter family | PF03806 | IPR004697 |
| Abhydrolase_1 | alpha/beta hydrolase fold | PF00561 | IPR000073 |
| Abhydrolase_2 | Phospholipase/Carboxylesterase | PF02230 | IPR003140 |
| Abhydrolase_3 | alpha/beta hydrolase fold | PF07859 | IPR013094 |
| Abhydrolase_4 | TAP-like protein | PF08386 | IPR013595 |
| Abhydro_lipase | ab-hydrolase associated lipase region | PF04083 | IPR006693 |
| Abi | CAAX amino terminal protease family | PF02517 | IPR003675 |
| Abi_2 | Abi-like protein | PF07751 | IPR011664 |
| Abi_HHR | Abl-interactor HHR | PF07815 | IPR012849 |
| ABM | Antibiotic biosynthesis monooxygenase | PF03992 | IPR007138 |
| Abp2 | ARS binding protein 2 | PF09441 | IPR018562 |
| ACBP | Acyl CoA binding protein | PF00887 | IPR000582 |
| ACCA | Acetyl co-enzyme A carboxylase carboxyltransferase alpha subunit | PF03255 | IPR020582 |
| ACC_central | Acetyl-CoA carboxylase, central region | PF08326 | IPR013537 |
| AceK | Isocitrate dehydrogenase kinase/phosphatase (AceK) | PF06315 | IPR010452 |
| Acetate_kinase | Acetokinase family | PF00871 | IPR000890 |
| AcetDehyd-dimer | Prokaryotic acetaldehyde dehydrogenase, dimerisation | PF09290 | IPR015426 |
| Acetone_carb_G | Acetone carboxylase gamma subunit | PF08882 | IPR014979 |
| AcetylCoA_hydro | Acetyl-CoA hydrolase/transferase N-terminal domain | PF02550 | IPR003702 |
| Acetyltransf_1 | Acetyltransferase (GNAT) family | PF00583 | IPR022610 |
| Acetyltransf_2 | N-acetyltransferase | PF00797 | IPR001447 |
| AChE_tetra | Acetylcholinesterase tetramerisation domain | PF08674 | IPR014788 |
| Acid_phosphat_A | Histidine acid phosphatase | PF00328 | IPR000560 |
| Acid_phosphat_B | HAD superfamily, subfamily IIIB (Acid phosphatase) | PF03767 | IPR005519 |
| ACN9 | ACN9 family | PF05882 | |
| Aconitase | Aconitase family (aconitate hydratase) | PF00330 | IPR001030 |
| Aconitase_2_N | Aconitate hydratase 2 N-terminus | PF06434 | IPR015929 |
| Aconitase_C | Aconitase C-terminal domain | PF00694 | IPR000573 |
| ACOX | Acyl-CoA oxidase | PF01756 | IPR002655 |
| Acp26Ab | Drosophila accessory gland-specific peptide 26Ab (Acp26Ab) | PF05777 | IPR008392 |
| ACP53EA | Drosophila ACP53EA protein | PF06313 | IPR009392 |
| ACPS | 4'-phosphopantetheinyl transferase superfamily | PF01648 | IPR008278 |
| ACP_syn_III | 3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III | PF08545 | IPR013751 |
| ACP_syn_III_C | 3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III C terminal | PF08541 | IPR013747 |
| ACR_tran | AcrB/AcrD/AcrF family | PF00873 | IPR001036 |
| ACT | ACT domain | PF01842 | IPR002912 |
| Act-Frag_cataly | Actin-fragmin kinase, catalytic | PF09192 | IPR015275 |
| ActA | ActA Protein | PF05058 | IPR007752 |
| ACTH_domain | Corticotropin ACTH domain | PF00976 | IPR013531 |
| Actin | Actin | PF00022 | IPR004000 |
| Activin_recp | Activin types I and II receptor domain | PF01064 | IPR000472 |
| Acyl-ACP_TE | Acyl-ACP thioesterase | PF01643 | IPR002864 |
| Acyl-CoA_dh_1 | Acyl-CoA dehydrogenase, C-terminal domain | PF00441 | IPR006090 |
| Acyl-CoA_dh_2 | Acyl-CoA dehydrogenase, C-terminal domain | PF08028 | IPR013107 |
| Acyl-CoA_dh_M | Acyl-CoA dehydrogenase, middle domain | PF02770 | IPR006091 |
| Acyl-CoA_dh_N | Acyl-CoA dehydrogenase, N-terminal domain | PF02771 | IPR006092 |
| Acylphosphatase | Acylphosphatase | PF00708 | IPR001792 |
| Acyltransferase | Acyltransferase | PF01553 | IPR002123 |
| Acyl_CoA_thio | Acyl-CoA thioesterase | PF02551 | IPR003703 |
| Acyl_transf_1 | Acyl transferase domain | PF00698 | IPR014043 |
| Acyl_transf_2 | Acyl transferase | PF02273 | IPR003157 |
| Acyl_transf_3 | Acyltransferase family | PF01757 | IPR002656 |
| AD | Anticodon-binding domain | PF09793 | IPR019181 |
| Ada3 | Histone acetyltransferases subunit 3 | PF10198 | IPR019340 |
| ADAM_CR | ADAM cysteine-rich | PF08516 | IPR006586 |
| ADAM_spacer1 | ADAM-TS Spacer 1 | PF05986 | IPR010294 |
| Adaptin_binding | Alpha and gamma adaptin binding protein p34 | PF10199 | IPR019341 |
| Adaptin_N | Adaptin N terminal region | PF01602 | IPR002553 |
| Adap_comp_sub | Adaptor complexes medium subunit family | PF00928 | IPR008968 |
| Ada_Zn_binding | Metal binding domain of Ada | PF02805 | IPR004026 |
| ADC | Acetoacetate decarboxylase (ADC) | PF06314 | IPR010451 |
| ADC_lyase | Aminodeoxychorismate lyase | PF02618 | IPR003770 |
| Adenine_glyco | Methyladenine glycosylase | PF03352 | IPR005019 |
| Adenosine_kin | Adenosine specific kinase | PF04008 | IPR007153 |
| Adeno_100 | Late 100kD protein | PF02438 | IPR003381 |
| Adeno_52K | Adenoviral protein 52K | PF03052 | IPR004292 |
| Adeno_E1A | Early E1A protein | PF02703 | IPR003853 |
| Adeno_E1B_19K | Adenovirus E1B 19K protein / small t-antigen | PF01691 | IPR002924 |
| Adeno_E1B_55K | Adenovirus EB1 55K protein / large t-antigen | PF01696 | IPR002612 |
| Adeno_E1B_55K_N | Adenovirus E1B protein N-terminus | PF04623 | IPR006717 |
| Adeno_E3 | Adenovirus E3 protein | PF06040 | IPR009266 |
| Adeno_E3A | Adenovirus E3A | PF05248 | IPR007912 |
| Adeno_E3B | Adenovirus E3B protein | PF03376 | IPR005041 |
| Adeno_E3_14_5 | Early E3 14.5 kDa protein | PF04834 | IPR008131 |
| Adeno_E3_15_3 | Adenovirus 15.3kD protein in E3 region | PF03307 | IPR004985 |
| Adeno_E3_CR1 | Adenovirus E3 region protein CR1 | PF02440 | IPR003471 |
| Adeno_E3_CR2 | Adenovirus E3 region protein CR2 | PF02439 | IPR003470 |
| Adeno_E4 | Mastadenovirus early E4 13 kDa protein | PF05385 | IPR008680 |
| Adeno_E4_34 | Adenovirus early E4 34 kDa protein conserved region | PF04528 | IPR007615 |
| Adeno_E4_ORF3 | Mastadenovirus E4 ORF3 protein | PF06931 | IPR009699 |
| Adeno_GP19K | Adenovirus GP19K | PF04881 | IPR006965 |
| Adeno_hexon | Hexon, adenovirus major coat protein, N-terminal domain | PF01065 | IPR016107 |
| Adeno_hexon_C | Hexon, adenovirus major coat protein, C-terminal domain | PF03678 | IPR016108 |
| Adeno_IVa2 | Adenovirus IVa2 protein | PF02456 | IPR003389 |
| Adeno_knob | Adenoviral fibre protein (knob domain) | PF00541 | IPR000978 |
| Adeno_Penton_B | Adenovirus penton base protein | PF01686 | IPR002605 |
| Adeno_PIX | Adenovirus hexon-associated protein (IX) | PF03955 | IPR005641 |
| Adeno_PV | Adenovirus minor core protein PV | PF03910 | IPR005608 |
| Adeno_PVIII | Adenovirus hexon associated protein, protein VIII | PF01310 | IPR000646 |
| Adeno_PX | Adenovirus late L2 mu core protein (Protein X) | PF05829 | IPR008393 |
| Adeno_shaft | Adenoviral fibre protein (repeat/shaft region) | PF00608 | IPR000939 |
| Adeno_terminal | Adenoviral DNA terminal protein | PF02459 | IPR003391 |
| Adeno_VII | Adenoviral core protein VII | PF03228 | IPR004912 |
| Adenylate_cycl | Adenylate cyclase, class-I | PF01295 | IPR000274 |
| Adenylsucc_synt | Adenylosuccinate synthetase | PF00709 | IPR001114 |
| Adenyl_transf | Streptomycin adenylyltransferase | PF04439 | IPR007530 |
| Adhes-Ig_like | Adhesion molecule, immunoglobulin-like | PF09085 | IPR015169 |
| Adhesin_Dr | Dr-family adhesin | PF04619 | IPR006713 |
| Adhesin_P1 | Mycoplasma adhesin P1 | PF03257 | IPR004940 |
| ADH_N | Alcohol dehydrogenase GroES-like domain | PF08240 | IPR013154 |
| adh_short | short chain dehydrogenase | PF00106 | IPR002198 |
| ADH_zinc_N | Zinc-binding dehydrogenase | PF00107 | IPR013149 |
| Adipokin_hormo | Adipokinetic hormone | PF06377 | IPR010475 |
| ADK | Adenylate kinase | PF00406 | IPR000850 |
| ADK_lid | Adenylate kinase, active site lid | PF05191 | IPR007862 |
| AdoHcyase | S-adenosyl-L-homocysteine hydrolase | PF05221 | IPR000043 |
| AdoHcyase_NAD | S-adenosyl-L-homocysteine hydrolase, NAD binding domain | PF00670 | IPR015878 |
| AdoMetDC_leader | S-adenosyl-l-methionine decarboxylase leader peptide | PF08132 | IPR012511 |
| AdoMet_dc | S-adenosylmethionine decarboxylase | PF02675 | IPR003826 |
| AdoMet_MTase | Predicted AdoMet-dependent methyltransferase | PF07757 | IPR011671 |
| AdoMet_Synthase | S-adenosylmethionine synthetase (AdoMet synthetase) | PF01941 | IPR002795 |
| ADP_PFK_GK | ADP-specific Phosphofructokinase/Glucokinase conserved region | PF04587 | IPR007666 |
| ADP_ribosyl_GH | ADP-ribosylglycohydrolase | PF03747 | IPR005502 |
| Adrenomedullin | Adrenomedullin | PF02039 | |
| ADSL_C | Adenylosuccinate lyase C-terminus | PF10397 | IPR019468 |
| Ad_cyc_g-alpha | Adenylate cyclase G-alpha binding domain | PF08509 | IPR013716 |
| Aegerolysin | Aegerolysin | PF06355 | IPR009413 |
| Aerolysin | Aerolysin toxin | PF01117 | IPR005830 |
| AF-4 | AF-4 proto-oncoprotein | PF05110 | IPR007797 |
| AfaD | Enterobacteria AfaD invasin protein | PF05775 | IPR008394 |
| AFG1_ATPase | AFG1-like ATPase | PF03969 | IPR005654 |
| AflR | Aflatoxin regulatory protein | PF08493 | IPR013700 |
| AFOR_C | Aldehyde ferredoxin oxidoreductase, domains 2 & 3 | PF01314 | IPR001203 |
| AFOR_N | Aldehyde ferredoxin oxidoreductase, N-terminal domain | PF02730 | IPR013983 |
| AFP | Insect antifreeze protein repeat | PF02420 | IPR003460 |
| AfsA | A-factor biosynthesis repeat | PF03756 | IPR005509 |
| AFT | Transcription factor AFT | PF08731 | IPR014842 |
| Ag332 | Erythrocyte membrane-associated giant protein antigen 332 | PF04671 | IPR006763 |
| Agenet | Agenet domain | PF05641 | IPR008395 |
| Agglutinin | Agglutinin | PF07468 | IPR008998 |
| Agouti | Agouti protein | PF05039 | IPR007733 |
| Ago_hook | Argonaute hook | PF10427 | IPR019486 |
| AgrB | Accessory gene regulator B | PF04647 | IPR006741 |
| AgrD | Staphylococcal AgrD protein | PF05931 | IPR009229 |
| Agro_virD5 | Agrobacterium VirD5 protein | PF04730 | IPR006819 |
| AGTRAP | Angiotensin II, type I receptor-associated protein (AGTRAP) | PF06396 | IPR009436 |
| Aha1_N | Activator of Hsp90 ATPase, N-terminal | PF09229 | IPR015310 |
| AhpC-TSA | AhpC/TSA family | PF00578 | IPR000866 |
| AHS1 | Allophanate hydrolase subunit 1 | PF02682 | IPR003833 |
| AHS2 | Allophanate hydrolase subunit 2 | PF02626 | IPR003778 |
| AHSA1 | Activator of Hsp90 ATPase homolog 1-like protein | PF08327 | IPR013538 |
| AHSP | Alpha-haemoglobin stabilising protein | PF09236 | IPR015317 |
| AICARFT_IMPCHas | AICARFT/IMPCHase bienzyme | PF01808 | IPR013982 |
| AIG1 | AIG1 family | PF04548 | IPR006703 |
| AIG2 | AIG2-like family | PF06094 | IPR009288 |
| Ail_Lom | Enterobacterial Ail/Lom protein | PF06316 | IPR000758 |
| AIP3 | Actin interacting protein 3 | PF03915 | |
| AIPR | AIPR protein | PF10592 | IPR018891 |
| AIRC | AIR carboxylase | PF00731 | IPR000031 |
| AIRS | AIR synthase related protein, N-terminal domain | PF00586 | IPR000728 |
| AIRS_C | AIR synthase related protein, C-terminal domain | PF02769 | IPR010918 |
| AKAP7_NLS | Protein kinase A anchor protein nuclear localisation signal | PF10469 | IPR019510 |
| AKAP7_RIRII_bdg | PKA-RI-RII subunit binding domain of A-kinase anchor protein | PF10470 | IPR019511 |
| AKAP95 | A-kinase anchoring protein 95 (AKAP95) | PF04988 | IPR007071 |
| AKAP_110 | A-kinase anchor protein 110 kDa (AKAP 110) | PF05716 | IPR018292 |
| ALAD | Delta-aminolevulinic acid dehydratase | PF00490 | IPR001731 |
| AlaDh_PNT_C | Alanine dehydrogenase/PNT, C-terminal domain | PF01262 | IPR007698 |
| AlaDh_PNT_N | Alanine dehydrogenase/PNT, N-terminal domain | PF05222 | IPR007886 |
| Ala_racemase_C | Alanine racemase, C-terminal domain | PF00842 | IPR011079 |
| Ala_racemase_N | Alanine racemase, N-terminal domain | PF01168 | IPR001608 |
| Alb1 | Alb1 | PF09135 | |
| Alba | Alba | PF01918 | IPR002775 |
| Albicidin_res | Albicidin resistance domain | PF05583 | |
| Albumin_I | Albumin I | PF08027 | IPR012512 |
| AlcB | Siderophore biosynthesis protein domain | PF10331 | IPR019432 |
| Aldedh | Aldehyde dehydrogenase family | PF00171 | IPR015590 |
| Aldolase | KDPG and KHG aldolase | PF01081 | IPR000887 |
| Aldolase_II | Class II Aldolase and Adducin N-terminal domain | PF00596 | IPR001303 |
| Aldose_epim | Aldose 1-epimerase | PF01263 | IPR008183 |
| Aldo_ket_red | Aldo/keto reductase family | PF00248 | IPR001395 |
| Ald_Xan_dh_C | Aldehyde oxidase and xanthine dehydrogenase, a/b hammerhead domain | PF01315 | IPR000674 |
| Ald_Xan_dh_C2 | Aldehyde oxidase and xanthine dehydrogenase, molybdopterin binding domain | PF02738 | IPR008274 |
| ALF | Short repeats of unknown function | PF03752 | IPR005506 |
| Alg14 | Oligosaccharide biosynthesis protein Alg14 like | PF08660 | IPR013969 |
| ALG3 | ALG3 protein | PF05208 | IPR007873 |
| Alg6_Alg8 | ALG6, ALG8 glycosyltransferase family | PF03155 | IPR004856 |
| Alginate_lyase | Alginate lyase | PF05426 | |
| Alginate_lyase2 | Alginate lyase | PF08787 | IPR014895 |
| AlkA_N | AlkA N-terminal domain | PF06029 | IPR010316 |
| Alk_phosphatase | Alkaline phosphatase | PF00245 | IPR001952 |
| Allantoicase | Allantoicase repeat | PF03561 | IPR015908 |
| Allatostatin | Allatostatin | PF05953 | IPR010276 |
| Allene_ox_cyc | Allene oxide cyclase | PF06351 | IPR009410 |
| Allexi_40kDa | Allexivirus 40kDa protein | PF05549 | IPR008398 |
| Alliinase_C | Allinase | PF04864 | IPR006948 |
| ALO | D-arabinono-1,4-lactone oxidase | PF04030 | IPR007173 |
| Alpha-2-MRAP_C | Alpha-2-macroglobulin RAP, C-terminal domain | PF06401 | IPR010483 |
| Alpha-2-MRAP_N | Alpha-2-macroglobulin RAP, N-terminal domain | PF06400 | IPR009066 |
| Alpha-amylase | Alpha amylase, catalytic domain | PF00128 | IPR006047 |
| Alpha-amylase_C | Alpha amylase, C-terminal all-beta domain | PF02806 | IPR006048 |
| Alpha-amylase_N | Alpha amylase, N-terminal ig-like domain | PF02903 | IPR004185 |
| Alpha-amyl_C | Alpha-amylase, C terminal | PF09071 | IPR015156 |
| Alpha-amyl_C2 | Alpha-amylase C-terminal beta-sheet domain | PF07821 | IPR012850 |
| Alpha-L-AF_C | Alpha-L-arabinofuranosidase C-terminus | PF06964 | IPR010720 |
| Alpha-mann_mid | Alpha mannosidase, middle domain | PF09261 | IPR015341 |
| AlphaC_N | Alpha C protein N terminal | PF08829 | IPR014933 |
| Alpha_adaptinC2 | Adaptin C-terminal domain | PF02883 | IPR008152 |
| Alpha_adaptin_C | Alpha adaptin AP2, C-terminal domain | PF02296 | IPR003164 |
| Alpha_E1_glycop | Alphavirus E1 glycoprotein | PF01589 | IPR002548 |
| Alpha_E2_glycop | Alphavirus E2 glycoprotein | PF00943 | IPR000936 |
| Alpha_E3_glycop | Alphavirus E3 glycoprotein | PF01563 | IPR002533 |
| Alpha_GJ | Alphavirus glycoprotein J | PF03229 | IPR004913 |
| Alpha_kinase | Alpha-kinase family | PF02816 | IPR004166 |
| Alpha_L_fucos | Alpha-L-fucosidase | PF01120 | IPR000933 |
| Alpha_TIF | Alpha trans-inducing protein (Alpha-TIF) | PF02232 | IPR003174 |
| Alph_Pro_TM | Putative transmembrane protein (Alph_Pro_TM) | PF09608 | IPR019088 |
| ALS_ss_C | Small subunit of acetolactate synthase | PF10369 | IPR019455 |
| Alum_res | Aluminium resistance protein | PF06838 | IPR009651 |
| AMA-1 | Apical membrane antigen 1 | PF02430 | IPR003298 |
| Amastin | Amastin surface glycoprotein | PF07344 | IPR009944 |
| Amb_V_allergen | Amb V Allergen | PF03913 | IPR005611 |
| Amelin | Ameloblastin precursor (Amelin) | PF05111 | IPR007798 |
| Amelogenin | Amelogenin | PF02948 | IPR004116 |
| AMH_N | Anti-Mullerian hormone, N terminal region | PF04709 | IPR006799 |
| Amidase | Amidase | PF01425 | IPR000120 |
| Amidase_2 | N-acetylmuramoyl-L-alanine amidase | PF01510 | IPR002502 |
| Amidase_3 | N-acetylmuramoyl-L-alanine amidase | PF01520 | IPR002508 |
| Amidase_5 | Bacteriophage peptidoglycan hydrolase | PF05382 | IPR008044 |
| Amidinotransf | Amidinotransferase | PF02274 | IPR003198 |
| Amidohydro_1 | Amidohydrolase family | PF01979 | IPR006680 |
| Amidohydro_2 | Amidohydrolase | PF04909 | IPR006992 |
| Amidohydro_3 | Amidohydrolase family | PF07969 | IPR013108 |
| Amido_AtzD_TrzD | Amidohydrolase ring-opening protein (Amido_AtzD_TrzD) | PF09663 | IPR014086 |
| Aminoglyc_resit | Aminoglycoside-2''-adenylyltransferase | PF10706 | IPR019646 |
| Aminotran_1_2 | Aminotransferase class I and II | PF00155 | IPR004839 |
| Aminotran_3 | Aminotransferase class-III | PF00202 | IPR005814 |
| Aminotran_4 | Aminotransferase class IV | PF01063 | IPR001544 |
| Aminotran_5 | Aminotransferase class-V | PF00266 | IPR000192 |
| Amino_oxidase | Flavin containing amine oxidoreductase | PF01593 | IPR002937 |
| AmiS_UreI | AmiS/UreI family transporter | PF02293 | IPR003211 |
| AMMECR1 | AMMECR1 | PF01871 | IPR002733 |
| Ammonium_transp | Ammonium Transporter Family | PF00909 | IPR001905 |
| AMNp_N | Bacterial AMP nucleoside phosphorylase N-terminus | PF10423 | IPR018953 |
| AMO | Ammonia monooxygenase | PF02461 | IPR003393 |
| AmoA | Putative ammonia monooxygenase | PF05145 | IPR007820 |
| AmoC | Ammonia monooxygenase/methane monooxygenase, subunit C | PF04896 | IPR006980 |
| AMOP | AMOP domain | PF03782 | IPR005533 |
| AMP-binding | AMP-binding enzyme | PF00501 | IPR000873 |
| AMPKBI | 5'-AMP-activated protein kinase, beta subunit, complex-interacting region | PF04739 | IPR006828 |
| AMP_N | Aminopeptidase P, N-terminal domain | PF05195 | IPR007865 |
| ANATO | Anaphylotoxin-like domain | PF01821 | IPR000020 |
| Androgen_recep | Androgen receptor | PF02166 | IPR001103 |
| Anemone_cytotox | Sea anemone cytotoxic protein | PF06369 | IPR009104 |
| AnfG_VnfG | Vanadium/alternative nitrogenase delta subunit | PF03139 | IPR004349 |
| AnfO_nitrog | Iron only nitrogenase protein AnfO (AnfO_nitrog) | PF09582 | IPR014287 |
| ANF_receptor | Receptor family ligand binding region | PF01094 | IPR001828 |
| Ank | Ankyrin repeat | PF00023 | IPR002110 |
| ANKH | Progressive ankylosis protein (ANKH) | PF07260 | IPR009887 |
| Annexin | Annexin | PF00191 | IPR018502 |
| Anophelin | Thrombin inhibitor from mosquito | PF10731 | IPR018932 |
| ANP | Atrial natriuretic peptide | PF00212 | IPR000663 |
| Anp1 | Anp1 | PF03452 | IPR005109 |
| ANT | Phage antirepressor protein KilAC domain | PF03374 | IPR005039 |
| AntA | AntA/AntB antirepressor | PF08346 | IPR013557 |
| ANTAR | ANTAR domain | PF03861 | IPR005561 |
| ANTH | ANTH domain | PF07651 | IPR011417 |
| Anthrax-tox_M | Anthrax toxin lethal factor, middle domain | PF09156 | IPR015239 |
| Anthrax_toxA | Anthrax toxin LF subunit | PF03497 | IPR005165 |
| Anth_Ig | Anthrax receptor extracellular domain | PF05587 | IPR008400 |
| Anth_synt_I_N | Anthranilate synthase component I, N terminal region | PF04715 | IPR006805 |
| Anti-adapt_IraP | Sigma-S stabilisation anti-adaptor protein | PF10796 | IPR019732 |
| Antibiotic_NAT | Aminoglycoside 3-N-acetyltransferase | PF02522 | IPR003679 |
| Anticodon_1 | Anticodon-binding domain | PF08264 | IPR013155 |
| Antig_Caf1 | Caf1 Capsule antigen | PF09255 | IPR015335 |
| Antimicrobial10 | Metchnikowin family | PF08105 | IPR012513 |
| Antimicrobial11 | Formaecin family | PF08106 | IPR012514 |
| Antimicrobial12 | Pleurocidin family | PF08107 | IPR012515 |
| Antimicrobial13 | Halocidin family | PF08108 | IPR012516 |
| Antimicrobial14 | Lactocin 705 family | PF08109 | IPR012517 |
| Antimicrobial15 | Ocellatin family | PF08110 | IPR012518 |
| Antimicrobial16 | Double glycine cleavage site bacteriolysin | PF08128 | |
| Antimicrobial17 | Alpha/beta enterocin family | PF08129 | IPR012950 |
| Antimicrobial18 | Type A lantibiotic family | PF08130 | IPR012519 |
| Antimicrobial19 | Pseudin antimicrobial peptide | PF08225 | IPR013156 |
| Antimicrobial20 | Aurein-like antibiotic peptide | PF08256 | IPR013157 |
| Antimicrobial_1 | Frog antimicrobial peptide | PF08018 | IPR012520 |
| Antimicrobial_2 | Frog antimicrobial peptide | PF08023 | IPR012521 |
| Antimicrobial_3 | Spider antimicrobial peptide | PF08025 | IPR012522 |
| Antimicrobial_4 | Ant antimicrobial peptide | PF08024 | IPR012523 |
| Antimicrobial_5 | Bee antimicrobial peptide | PF08026 | IPR012524 |
| Antimicrobial_6 | Diapausin family of antimicrobial peptide | PF08036 | IPR012525 |
| Antimicrobial_7 | Scorpion antimicrobial peptide | PF08102 | IPR012526 |
| Antimicrobial_8 | Uperin family | PF08103 | IPR012527 |
| Antimicrobial_9 | Ponericin L family | PF08104 | IPR012528 |
| Antirestrict | Antirestriction protein | PF03230 | IPR004914 |
| Antistasin | Antistasin family | PF02822 | IPR004094 |
| Antiterm | Antitermination protein | PF03589 | IPR003222 |
| Ant_C | Anthrax receptor C-terminus region | PF05586 | IPR008399 |
| An_peroxidase | Animal haem peroxidase | PF03098 | IPR002007 |
| AOX | Alternative oxidase | PF01786 | IPR002680 |
| AP2 | AP2 domain | PF00847 | IPR001471 |
| ApbA | Ketopantoate reductase PanE/ApbA | PF02558 | IPR013332 |
| ApbA_C | Ketopantoate reductase PanE/ApbA C terminal | PF08546 | IPR013752 |
| ApbE | ApbE family | PF02424 | IPR003374 |
| APC10 | Anaphase-promoting complex, subunit 10 (APC10) | PF03256 | IPR004939 |
| Apc13p | Apc13p protein | PF05839 | IPR008401 |
| Apc15p | Apc15p protein | PF05841 | IPR008402 |
| APC2 | Anaphase promoting complex (APC) subunit 2 | PF08672 | IPR014786 |
| APC8 | Anaphase promoting complex subunit 8 / Cdc23 | PF04049 | IPR007192 |
| APC_15aa | APC 15 residue motif | PF05972 | IPR009240 |
| APC_basic | APC basic domain | PF05956 | IPR009234 |
| APC_CDC26 | Anaphase-promoting complex APC subunit | PF10471 | IPR018860 |
| APC_crr | APC cysteine-rich region | PF05923 | IPR009223 |
| APG12 | Ubiquitin-like autophagy protein Apg12 | PF04110 | IPR007242 |
| APG17 | Autophagy protein Apg17 | PF04108 | IPR007240 |
| APG5 | Autophagy protein Apg5 | PF04106 | IPR007239 |
| APG6 | Autophagy protein Apg6 | PF04111 | IPR007243 |
| APG9 | Autophagy protein Apg9 | PF04109 | IPR007241 |
| APH | Phosphotransferase enzyme family | PF01636 | IPR002575 |
| Aph-1 | Aph-1 protein | PF06105 | IPR009294 |
| aPHC | Alkaline phytoceramidase (aPHC) | PF05875 | IPR008901 |
| APH_6_hur | Aminoglycoside/hydroxyurea antibiotic resistance kinase | PF04655 | IPR006748 |
| API5 | Apoptosis inhibitory protein 5 (API5) | PF05918 | IPR008383 |
| Apidaecin | Apidaecin | PF00807 | IPR004828 |
| Apo-CII | Apolipoprotein C-II | PF05355 | IPR008019 |
| Apo-CIII | Apolipoprotein CIII (Apo-CIII) | PF05778 | IPR008403 |
| Apo-VLDL-II | Apovitellenin I (Apo-VLDL-II) | PF05418 | IPR008404 |
| ApoA-II | Apolipoprotein A-II (ApoA-II) | PF04711 | IPR006801 |
| APOBEC_C | APOBEC-like C-terminal domain | PF05240 | IPR007904 |
| APOBEC_N | APOBEC-like N-terminal domain | PF08210 | IPR013158 |
| ApoC-I | Apolipoprotein C-I (ApoC-1) | PF04691 | IPR006781 |
| Apocytochr_F_C | Apocytochrome F, C-terminal | PF01333 | IPR002325 |
| ApoL | Apolipoprotein L | PF05461 | IPR008405 |
| Apolipoprotein | Apolipoprotein A1/A4/E domain | PF01442 | IPR000074 |
| ApoLp-III | Apolipophorin-III precursor (apoLp-III) | PF07464 | IPR010009 |
| ApoO | Apolipoprotein O | PF09769 | IPR019166 |
| APP_amyloid | beta-amyloid precursor protein C-terminus | PF10515 | IPR019543 |
| APS_kinase | Adenylylsulphate kinase | PF01583 | IPR002891 |
| APT | Aerolysin/Pertussis toxin (APT) domain | PF03440 | IPR005138 |
| Apt1 | Golgi-body localisation protein domain | PF10351 | IPR019443 |
| Apyrase | Apyrase | PF06079 | IPR009283 |
| AP_endonuc_2 | Xylose isomerase-like TIM barrel | PF01261 | IPR012307 |
| AP_endonuc_2_N | AP endonuclease family 2 C terminus | PF07582 | IPR011418 |
| ArabFuran-catal | Alpha-L-arabinofuranosidase B, catalytic | PF09206 | IPR015289 |
| Arabinose_Isome | L-arabinose isomerase | PF02610 | IPR003762 |
| Arabinose_trans | Mycobacterial cell wall arabinan synthesis protein | PF04602 | IPR007680 |
| AraC_binding | AraC-like ligand binding domain | PF02311 | |
| AraC_E_bind | Bacterial transcription activator, effector binding domain | PF06445 | IPR010499 |
| AraC_N | AraC-type transcriptional regulator N-terminus | PF06719 | IPR009594 |
| Arb1 | Argonaute siRNA chaperone (ARC) complex subunit Arb1 | PF09692 | IPR018606 |
| Arb2 | Arb2 domain | PF09757 | IPR019154 |
| Arc | Arc-like DNA binding domain | PF03869 | IPR005569 |
| ARC105_Med_act | ARC105 domain | PF09606 | IPR019087 |
| Arc32 | Mediator of RNA polymerase II transcription | PF10232 | IPR019364 |
| Arch_ATPase | Archaeal ATPase | PF01637 | IPR011579 |
| Arch_flagellin | Archaebacterial flagellin | PF01917 | IPR002774 |
| Arch_fla_DE | Archaeal flagella protein | PF04659 | IPR006752 |
| Arc_PepC | Archaeal Peptidase A24 C-terminal Domain | PF06819 | IPR009639 |
| Arc_PepC_II | Archaeal Peptidase A24 C-terminus Type II | PF06847 | IPR009655 |
| Arc_trans_TRASH | Archaeal TRASH domain | PF08394 | IPR013603 |
| ARD | ARD/ARD' family | PF03079 | IPR004313 |
| ArdA | Antirestriction protein (ArdA) | PF07275 | IPR009899 |
| AreA_N | Nitrogen regulatory protein AreA N terminus | PF07573 | IPR011420 |
| Arena_glycoprot | Arenavirus glycoprotein | PF00798 | IPR001535 |
| Arena_nucleocap | Arenavirus nucleocapsid protein | PF00843 | IPR000229 |
| Arena_RNA_pol | Arenavirus RNA polymerase | PF06317 | IPR010453 |
| Arf | ADP-ribosylation factor family | PF00025 | IPR006689 |
| Arfaptin | Arfaptin-like domain | PF06456 | IPR010504 |
| ArfGap | Putative GTPase activating protein for Arf | PF01412 | IPR001164 |
| Arginase | Arginase family | PF00491 | IPR006035 |
| Arginosuc_synth | Arginosuccinate synthase | PF00764 | IPR001518 |
| ArgJ | ArgJ family | PF01960 | IPR002813 |
| ArgK | ArgK protein | PF03308 | IPR005129 |
| Arg_repressor | Arginine repressor, DNA binding domain | PF01316 | |
| Arg_repressor_C | Arginine repressor, C-terminal domain | PF02863 | IPR020899 |
| Arg_tRNA_synt_N | Arginyl tRNA synthetase N terminal domain | PF03485 | IPR005148 |
| ARID | ARID/BRIGHT DNA binding domain | PF01388 | IPR001606 |
| Arif-1 | Actin-rearrangement-inducing factor (Arif-1) | PF06770 | IPR010639 |
| Arm | Armadillo/beta-catenin-like repeat | PF00514 | IPR000225 |
| Armet | Degradation arginine-rich protein for mis-folding | PF10208 | IPR019345 |
| ARM_1 | Adhesion regulating molecule conserved region | PF04683 | IPR006773 |
| AroM | AroM protein | PF07302 | IPR010843 |
| ARPC4 | ARP2/3 complex 20 kDa subunit (ARPC4) | PF05856 | IPR008384 |
| Arrestin_C | Arrestin (or S-antigen), C-terminal domain | PF02752 | IPR011022 |
| Arrestin_N | Arrestin (or S-antigen), N-terminal domain | PF00339 | IPR011021 |
| ARS2 | Arsenite-resistance protein 2 | PF04959 | IPR007042 |
| ArsA_ATPase | Anion-transporting ATPase | PF02374 | |
| ArsB | Arsenical pump membrane protein | PF02040 | IPR000802 |
| ArsC | ArsC family | PF03960 | IPR006660 |
| ArsD | Arsenical resistance operon trans-acting repressor ArsD | PF06953 | IPR010712 |
| ArsR | ArsR transcriptional regulator | PF09824 | IPR014517 |
| ART | NAD:arginine ADP-ribosyltransferase | PF01129 | IPR000768 |
| Arteri_env | Arterivirus envelope protein | PF01606 | IPR002556 |
| Arteri_Gl | Arterivirus GL envelope glycoprotein | PF00951 | IPR001332 |
| Arteri_GP4 | Arterivirus glycoprotein | PF02497 | IPR003412 |
| Arteri_nucleo | Arterivirus nucleocapsid protein | PF01481 | IPR002484 |
| Arv1 | Arv1-like family | PF04161 | IPR007290 |
| Arylesterase | Arylesterase | PF01731 | IPR002640 |
| Arylsulfotrans | Arylsulfotransferase (ASST) | PF05935 | IPR010262 |
| ASC | Amiloride-sensitive sodium channel | PF00858 | IPR001873 |
| ASCH | ASCH domain | PF04266 | IPR007374 |
| ASD1 | Apx/Shroom domain ASD1 | PF08688 | IPR014800 |
| ASD2 | Apx/Shroom domain ASD2 | PF08687 | IPR014799 |
| ASF1_hist_chap | ASF1 like histone chaperone | PF04729 | IPR006818 |
| ASFV_360 | African swine fever virus multigene family 360 protein | PF01671 | IPR002595 |
| ASFV_J13L | African swine fever virus J13L protein | PF05568 | IPR008385 |
| ASFV_L11L | African swine fever virus (ASFV) L11L protein | PF05293 | IPR007957 |
| ASFV_p27 | IAP-like protein p27 C-terminus | PF06556 | IPR010549 |
| AsiA | Anti-Sigma Factor A | PF09010 | IPR015100 |
| ASL_C | Adenylosuccinate lyase C-terminal | PF08328 | IPR013539 |
| AsmA | AsmA family | PF05170 | IPR007844 |
| AsnA | Aspartate-ammonia ligase | PF03590 | IPR004618 |
| AsnC_trans_reg | AsnC family | PF01037 | IPR019887 |
| Asn_synthase | Asparagine synthase | PF00733 | IPR001962 |
| Asp | Eukaryotic aspartyl protease | PF00026 | IPR001461 |
| Asp-Al_Ex | Predicted Permease Membrane Region | PF06826 | IPR006512 |
| Asp-B-Hydro_N | Aspartyl beta-hydroxylase N-terminal region | PF05279 | IPR007943 |
| Asparaginase | Asparaginase | PF00710 | IPR006034 |
| Asparaginase_2 | Asparaginase | PF01112 | IPR000246 |
| Asparaginase_II | L-asparaginase II | PF06089 | IPR010349 |
| Asp_Arg_Hydrox | Aspartyl/Asparaginyl beta-hydroxylase | PF05118 | IPR007803 |
| Asp_decarbox | Aspartate decarboxylase | PF02261 | IPR003190 |
| Asp_Glu_race | Asp/Glu/Hydantoin racemase | PF01177 | IPR015942 |
| Asp_protease | Aspartyl protease | PF09668 | IPR019103 |
| Asr | Acid shock protein repeat | PF06392 | IPR009435 |
| AstA | Arginine N-succinyltransferase beta subunit | PF04958 | IPR007041 |
| Astacin | Astacin (Peptidase family M12A) | PF01400 | IPR001506 |
| AstB | Succinylarginine dihydrolase | PF04996 | IPR007079 |
| AstE_AspA | Succinylglutamate desuccinylase / Aspartoacylase family | PF04952 | IPR007036 |
| Astro_capsid | Astrovirus capsid protein precursor | PF03115 | IPR004337 |
| ATE_C | Arginine-tRNA-protein transferase, C terminus | PF04377 | IPR007472 |
| ATE_N | Arginine-tRNA-protein transferase, N terminus | PF04376 | IPR007471 |
| ATG11 | Autophagy-related protein 11 | PF10377 | IPR019460 |
| ATG13 | Autophagy-related protein 13 | PF10033 | IPR018731 |
| ATG16 | Autophagy protein 16 (ATG16) | PF08614 | IPR013923 |
| ATG27 | Autophagy-related protein 27 | PF09451 | IPR018939 |
| Atg31 | Autophagy-related protein 31 | PF09795 | IPR018621 |
| ATG_C | ATG C terminal domain | PF09333 | IPR015412 |
| ATHILA | ATHILA ORF-1 family | PF03078 | IPR004312 |
| ATLF | Anthrax toxin lethal factor, N- and C-terminal domain | PF07737 | IPR014781 |
| ATP-cone | ATP cone domain | PF03477 | IPR005144 |
| ATP-grasp | ATP-grasp domain | PF02222 | IPR003135 |
| ATP-grasp_2 | ATP-grasp domain | PF08442 | IPR013650 |
| ATP-grasp_3 | ATP-grasp domain | PF02655 | IPR003806 |
| ATP-gua_Ptrans | ATP:guanido phosphotransferase, C-terminal catalytic domain | PF00217 | IPR022414 |
| ATP-gua_PtransN | ATP:guanido phosphotransferase, N-terminal domain | PF02807 | IPR022413 |
| ATP-sulfurylase | ATP-sulfurylase | PF01747 | IPR002650 |
| ATP-synt | ATP synthase | PF00231 | IPR000131 |
| ATP-synt_10 | ATP10 protein | PF05176 | IPR007849 |
| ATP-synt_8 | ATP synthase protein 8 | PF00895 | IPR001421 |
| ATP-synt_A | ATP synthase A chain | PF00119 | IPR000568 |
| ATP-synt_ab | ATP synthase alpha/beta family, nucleotide-binding domain | PF00006 | IPR000194 |
| ATP-synt_ab_C | ATP synthase alpha/beta chain, C terminal domain | PF00306 | IPR000793 |
| ATP-synt_ab_N | ATP synthase alpha/beta family, beta-barrel domain | PF02874 | IPR004100 |
| ATP-synt_B | ATP synthase B/B' CF(0) | PF00430 | IPR002146 |
| ATP-synt_C | ATP synthase subunit C | PF00137 | IPR002379 |
| ATP-synt_D | ATP synthase subunit D | PF01813 | IPR002699 |
| ATP-synt_DE | ATP synthase, Delta/Epsilon chain, long alpha-helix domain | PF00401 | IPR020547 |
| ATP-synt_DE_N | ATP synthase, Delta/Epsilon chain, beta-sandwich domain | PF02823 | IPR020546 |
| ATP-synt_E | ATP synthase E chain | PF05680 | IPR008386 |
| ATP-synt_Eps | Mitochondrial ATP synthase epsilon chain | PF04627 | IPR006721 |
| ATP-synt_E_2 | ATP synthase epsilon subunit | PF08112 | IPR012508 |
| ATP-synt_F | ATP synthase (F/14-kDa) subunit | PF01990 | IPR008218 |
| ATP-synt_F6 | Mitochondrial ATP synthase coupling factor 6 | PF05511 | IPR008387 |
| ATP-synt_G | Mitochondrial ATP synthase g subunit | PF04718 | IPR006808 |
| ATP-synt_J | ATP synthase j chain | PF04911 | IPR006995 |
| ATP-synt_S1 | Vacuolar ATP synthase subunit S1 (ATP6S1) | PF05827 | |
| ATP11 | ATP11 protein | PF06644 | IPR010591 |
| ATP12 | ATP12 chaperone protein | PF07542 | IPR011419 |
| ATP1G1_PLM_MAT8 | ATP1G1/PLM/MAT8 family | PF02038 | IPR000272 |
| ATPase_gene1 | Putative F0F1-ATPase subunit (ATPase_gene1) | PF09527 | |
| ATP_bind_1 | Conserved hypothetical ATP binding protein | PF03029 | IPR004130 |
| ATP_bind_2 | P-loop ATPase protein family | PF03668 | IPR005337 |
| ATP_bind_3 | PP-loop family | PF01171 | IPR011063 |
| ATP_bind_4 | ATP-binding region | PF01902 | IPR002761 |
| ATP_sub_h | ATP synthase complex subunit h | PF10775 | IPR019711 |
| ATP_synt_H | ATP synthase subunit H | PF05493 | IPR008389 |
| ATP_synt_I | ATP synthase I chain | PF03899 | IPR005598 |
| ATP_transf | ATP adenylyltransferase (5',5'''-P-1,P-4-tetraphosphate phosphorylase II) | PF09830 | IPR019200 |
| Atracotoxin | Delta Atracotoxin | PF05353 | IPR008017 |
| Atrophin-1 | Atrophin-1 family | PF03154 | IPR002951 |
| ATS3 | Embryo-specific protein 3, (ATS3) | PF06232 | IPR010417 |
| Attacin_C | Attacin, C-terminal region | PF03769 | IPR005521 |
| Attacin_N | Attacin, N-terminal region | PF03768 | IPR005520 |
| Attractin | Attractin family | PF08037 | IPR012529 |
| Atx10homo_assoc | Spinocerebellar ataxia type 10 protein domain | PF09759 | IPR019156 |
| ATX_III | Anemonia sulcata toxin III family | PF08098 | IPR012509 |
| AT_hook | AT hook motif | PF02178 | IPR017956 |
| Aurora-A_bind | Aurora-A binding | PF09041 | IPR015128 |
| Autoind_bind | Autoinducer binding domain | PF03472 | IPR005143 |
| Autoind_synth | Autoinducer synthetase | PF00765 | IPR001690 |
| Autophagy_act_C | Autophagocytosis associated protein, active-site domain | PF03987 | IPR007135 |
| Autophagy_Cterm | Autophagocytosis associated protein, very C-terminal domain | PF10381 | IPR019461 |
| Autophagy_N | Autophagocytosis associated protein (Atg3), N-terminal domain | PF03986 | IPR007134 |
| Autotransporter | Autotransporter beta-domain | PF03797 | IPR005546 |
| Auto_anti-p27 | Sjogren's syndrome/scleroderma autoantigen 1 (Autoantigen p27) | PF06677 | IPR009563 |
| Auxin_BP | Auxin binding protein | PF02041 | IPR000526 |
| Auxin_inducible | Auxin responsive protein | PF02519 | IPR003676 |
| Auxin_repressed | Dormancy/auxin associated protein | PF05564 | IPR008406 |
| Auxin_resp | Auxin response factor | PF06507 | IPR010525 |
| AUX_IAA | AUX/IAA family | PF02309 | IPR003311 |
| Avian_gp85 | Avian retrovirus envelope protein, gp85 | PF03708 | IPR005166 |
| Avidin | Avidin family | PF01382 | IPR005468 |
| Avirulence | Xanthomonas avirulence protein, Avr/PthA | PF03377 | IPR005042 |
| Avl9 | Transport protein Avl9 | PF09794 | IPR018307 |
| AvrB_AvrC | Avirulence protein | PF05394 | IPR008798 |
| AvrD | Pseudomonas avirulence D protein (AvrD) | PF05655 | IPR008799 |
| AvrPphF-ORF-2 | AvrPphF-ORF-2 | PF09143 | IPR015226 |
| AvrPtoB-E3_ubiq | AvrPtoB E3 ubiquitin ligase | PF09046 | IPR015133 |
| Av_adeno_fibre | Avian adenovirus fibre | PF06536 | IPR010537 |
| AWPM-19 | AWPM-19-like family | PF05512 | IPR008390 |
| AXE1 | Acetyl xylan esterase (AXE1) | PF05448 | IPR008391 |
| AXH | Ataxin-1 and HBP1 module (AXH) | PF08517 | IPR013723 |
| Axin_b-cat_bind | Axin beta-catenin binding domain | PF08833 | IPR014936 |
| Ax_dynein_light | Axonemal dynein light chain | PF10211 | IPR019347 |
| AzlC | AzlC protein | PF03591 | IPR011606 |
| AzlD | Branched-chain amino acid transport protein (AzlD) | PF05437 | IPR008407 |
| A_amylase_inhib | Alpha amylase inhibitor | PF01356 | IPR000833 |
| A_deamin | Adenosine-deaminase (editase) domain | PF02137 | IPR002466 |
| A_deaminase | Adenosine/AMP deaminase | PF00962 | IPR001365 |
| A_deaminase_N | Adenosine/AMP deaminase N-terminal | PF08451 | IPR013659 |
| A_thal_3526 | Plant protein 1589 of unknown function (A_thal_3526) | PF09713 | IPR006476 |