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


If the family you are interested in does not appear here, try searching DOMINE.

There are 283 entries starting with B

Pfam ID Description Accession Interpro ID
B B domain PF02216 IPR003132
B-block_TFIIIC B-block binding subunit of TFIIIC PF04182 IPR007309
B1 Protein L b1 domain PF02246 IPR003147
B12-binding B12 binding domain PF02310 IPR006158
B12-binding_2 B12 binding domain PF02607 IPR003759
B12D B12D protein PF06522 IPR010530
B2-adapt-app_C Beta2-adaptin appendage, C-terminal sub-domain PF09066 IPR015151
B3 B3 DNA binding domain PF02362 IPR003340
B3_4 B3/4 domain PF03483 IPR005146
B5 tRNA synthetase B5 domain PF03484 IPR005147
B56 Protein phosphatase 2A regulatory B subunit (B56 family) PF01603 IPR002554
B9 B9 protein PF07162 IPR010796
BA14K BA14K-like protein PF07886 IPR012413
BAALC_N BAALC N-terminus PF06989 IPR009728
BAAT_C BAAT / Acyl-CoA thioester hydrolase C terminal PF08840 IPR014940
BacA Bacitracin resistance protein BacA PF02673 IPR003824
Bacillus_HBL Bacillus haemolytic enterotoxin (HBL) PF05791 IPR008414
Bacillus_PapR Bacillus PapR protein PF05968 IPR009239
BACK BTB And C-terminal Kelch PF07707 IPR011705
bact-PGI_C Bacterial phospho-glucose isomerase C-terminal region PF10432 IPR019490
Bacteriocin_II Class II bacteriocin PF01721 IPR002633
Bacteriocin_IIc Bacteriocin class II with double-glycine leader peptide PF10439 IPR019493
Bacterioc_AS-48 Bacteriocin AS-48 PF09221 IPR009086
Bact_transglu_N Bacterial transglutaminase-like N-terminal region PF08379 IPR013589
Baculo_11_kDa Baculovirus 11 kDa family PF06143 IPR009313
Baculo_19 Baculovirus 19 kDa protein conserved region PF04798 IPR006883
Baculo_44 Baculovirus hypothetical protein PF04631 IPR006725
Baculo_8kDa Baculoviridae 8.2 KDa protein PF06096 IPR009289
Baculo_DNA_bind ssDNA binding protein PF04786 IPR006871
Baculo_E25 Occlusion-derived virus envelope protein E25 PF05274
Baculo_E56 Baculoviral E56 protein, specific to ODV envelope PF04639 IPR006733
Baculo_E66 Baculovirus E66 occlusion-derived virus envelope protein PF04850 IPR006934
Baculo_FP Baculovirus FP protein PF03258 IPR004941
Baculo_gp41 Structural glycoprotein p40/gp41 conserved region PF04700 IPR006790
Baculo_gp64 Baculovirus gp64 envelope glycoprotein family PF03273 IPR004955
Baculo_helicase Baculovirus DNA helicase PF04735 IPR006824
Baculo_IE-1 Baculovirus immediate-early protein (IE-0) PF05290 IPR007954
Baculo_LEF-10 Baculovirus late expression factor 10 (LEF-10) PF07206 IPR009855
Baculo_LEF-11 Baculovirus LEF-11 protein PF06385 IPR009429
Baculo_LEF-2 lef-2 PF03041 IPR004283
Baculo_LEF-3 Nucleopolyhedrovirus late expression factor 3 (LEF-3) PF05847 IPR008415
Baculo_LEF5 Baculoviridae late expression factor 5 PF04838 IPR006923
Baculo_ME53 Baculoviridae ME53 PF06061 IPR010336
Baculo_ODV-E27 Baculovirus occlusion-derived virus envelope protein EC27 PF05314 IPR007978
Baculo_p24 Baculovirus P24 capsid protein PF05073 IPR007765
Baculo_p26 Nucleopolyhedrovirus p26 protein PF04766 IPR006853
Baculo_p33 Baculovirus P33 PF05214 IPR007879
Baculo_p47 Baculovirus P47 protein PF05112 IPR007799
Baculo_p48 Baculovirus P48 protein PF04878 IPR006962
Baculo_p74 Baculoviridae p74 conserved region PF04583 IPR007663
Baculo_p74_N Baculoviridae P74 N-terminal PF08404 IPR013613
Baculo_PEP_C Baculovirus polyhedron envelope protein, PEP, C terminus PF04513 IPR007601
Baculo_PEP_N Baculovirus polyhedron envelope protein, PEP, N terminus PF04512 IPR007600
Baculo_PP31 Baculovirus 33KDa late protein (PP31) PF05311 IPR007975
Baculo_RING Baculovirus U-box/Ring-like domain PF05883 IPR008573
Baculo_VP1054 Baculovirus VP1054 protein PF05789 IPR008416
Baculo_VP39 Baculovirus major capsid protein VP39 PF04501 IPR007589
Baculo_VP91_N Viral capsid protein 91 N-terminal PF08475 IPR013682
Baculo_Y142 Baculovirus Y142 protein PF04913 IPR006997
Bac_ATP_syn_I Bacterial ATP synthase I PF05468
Bac_chlorC Bacteriochlorophyll C binding protein PF02043 IPR001470
Bac_DnaA Bacterial dnaA protein PF00308 IPR013317
Bac_DnaA_C Bacterial dnaA protein helix-turn-helix domain PF08299 IPR013159
Bac_DNA_binding Bacterial DNA-binding protein PF00216 IPR000119
Bac_export_1 Bacterial export proteins, family 1 PF01311 IPR002010
Bac_export_2 FlhB HrpN YscU SpaS Family PF01312 IPR006135
Bac_export_3 Bacterial export proteins, family 3 PF01313 IPR002191
Bac_GDH Bacterial NAD-glutamate dehydrogenase PF05088 IPR007780
Bac_globin Bacterial-like globin PF01152 IPR001486
Bac_luciferase Luciferase-like monooxygenase PF00296 IPR016048
Bac_rhamnosid Bacterial alpha-L-rhamnosidase PF05592 IPR008902
Bac_rhamnosid_N Alpha-L-rhamnosidase N-terminal domain PF08531 IPR013737
Bac_rhodopsin Bacteriorhodopsin PF01036 IPR001425
Bac_small_YrzI Probable sporulation protein (Bac_small_yrzI) PF09501 IPR012655
Bac_surface_Ag Surface antigen PF01103 IPR000184
Bac_thur_toxin Bacillus thuringiensis toxin PF01338 IPR001615
Bac_transf Bacterial sugar transferase PF02397 IPR003362
Bac_Ubq_Cox Bacterial Cytochrome Ubiquinol Oxidase PF01654 IPR002585
BAF Barrier to autointegration factor PF02961 IPR004122
BAF1_ABF1 BAF1 / ABF1 chromatin reorganising factor PF04684 IPR006774
BaffR-Tall_bind BAFF-R, TALL-1 binding PF09256 IPR015336
BAG BAG domain PF02179 IPR003103
BAGE B melanoma antigen family PF08180 IPR012530
BAH BAH domain PF01426 IPR001025
BALF1 BALF1 protein PF06861 IPR010677
BAMBI BMP and activin membrane-bound inhibitor (BAMBI) N-terminal domain PF06211 IPR009345
BamHI Restriction endonuclease BamHI PF02923 IPR004194
Band_3_cyto Band 3 cytoplasmic domain PF07565 IPR013769
Band_7 SPFH domain / Band 7 family PF01145 IPR001107
BAP Basal layer antifungal peptide (BAP) PF06639 IPR009540
Bap31 B-cell receptor-associated protein 31-like PF05529 IPR008417
BAR BAR domain PF03114 IPR004148
Barren Barren protein PF05786
Barstar Barstar (barnase inhibitor) PF01337 IPR000468
Barwin Barwin family PF00967 IPR001153
BAR_2 Bin/amphiphysin/Rvs domain for vesicular trafficking PF10455 IPR018859
BAR_3_WASP_bdg WASP-binding domain of Sorting nexin protein PF10456 IPR019497
Baseplate_J Baseplate J-like protein PF04865 IPR006949
Basic Myogenic Basic domain PF01586 IPR002546
BASP1 Brain acid soluble protein 1 (BASP1 protein) PF05466 IPR008408
BAT2_N BAT2 N-terminus PF07001 IPR009738
BATS Biotin and Thiamin Synthesis associated domain PF06968 IPR010722
BB1 BB1 family PF08185 IPR012531
BBE Berberine and berberine like PF08031 IPR012951
BC10 Bladder cancer-related protein BC10 PF06726 IPR018015
BCAS2 Breast carcinoma amplified sequence 2 (BCAS2) PF05700 IPR008409
BCCT BCCT family transporter PF02028 IPR000060
BCDHK_Adom3 Mitochondrial branched-chain alpha-ketoacid dehydrogenase kinase PF10436 IPR018955
BCHF 2-vinyl bacteriochlorophyllide hydratase (BCHF) PF07284 IPR009905
BChl_A Bacteriochlorophyll A protein PF02327 IPR003426
Bcl-2 Apoptosis regulator proteins, Bcl-2 family PF00452 IPR000712
Bcl-2_BAD Pro-apoptotic Bcl-2 protein, BAD PF10514 IPR018868
Bclx_interact Bcl-x interacting PF08945 IPR015040
BCL_N BCL7, N-terminal conserver region PF04714 IPR006804
BCMA-Tall_bind BCMA, TALL-1 binding PF09257 IPR015337
BCNT Bucentaur or craniofacial development PF07572 IPR011421
Bcr-Abl_Oligo Bcr-Abl oncoprotein oligomerisation domain PF09036 IPR015123
BcrAD_BadFG BadF/BadG/BcrA/BcrD ATPase family PF01869 IPR002731
BCS1_N BCS1 N terminal PF08740 IPR014851
BcsB Bacterial cellulose synthase subunit PF03170 IPR018513
BCSC_C Cellulose synthase operon protein C C-terminus (BCSC_C) PF05420 IPR008410
BDHCT BDHCT (NUC031) domain PF08072 IPR012532
BDM Putative biofilm-dependent modulation protein PF10684 IPR019625
BDS_I_II Antihypertensive protein BDS-I/II PF07936 IPR012414
BDV_G Borna disease virus G protein PF06208 IPR009344
BDV_P10 Borna disease virus P10 protein PF06515 IPR009485
BDV_P24 Borna disease virus P24 protein PF06595 IPR009517
BDV_P40 Borna disease virus P40 protein PF06407 IPR009441
Beach Beige/BEACH domain PF02138 IPR000409
BEN BEN domain PF10523 IPR018379
BenE Benzoate membrane transport protein PF03594 IPR004711
Benyvirus_14KDa Benyvirus 14KDa protein PF07255 IPR009884
Benyvirus_P25 Benyvirus P25 protein PF05744 IPR008419
Beny_P26 Furovirus P26 PF03019
BESS BESS motif PF02944 IPR004210
Bestrophin Bestrophin PF01062 IPR021134
Beta-APP Beta-amyloid peptide (beta-APP) PF03494 IPR013803
Beta-lactamase Beta-lactamase PF00144 IPR001466
Beta-trefoil Beta-trefoil PF09270 IPR015350
BetaGal_dom2 Beta-galactosidase, domain 2 PF10435 IPR018954
Beta_elim_lyase Beta-eliminating lyase PF01212 IPR001597
Beta_propel Beta propeller domain PF09826 IPR019198
BetR BetR domain PF08667 IPR013975
Bet_v_I Pathogenesis-related protein Bet v I family PF00407 IPR000916
BEX Brain expressed X-linked like family PF04538 IPR021156
Bgal_small_N Beta galactosidase small chain PF02929 IPR004199
BH4 Bcl-2 homology region 4 PF02180 IPR003093
BHD_1 Rad4 beta-hairpin domain 1 PF10403 IPR018326
BHD_2 Rad4 beta-hairpin domain 2 PF10404 IPR018327
BHD_3 Rad4 beta-hairpin domain 3 PF10405 IPR018328
BicD Microtubule-associated protein Bicaudal-D PF09730 IPR018477
BID BH3 interacting domain (BID) PF06393 IPR010479
BIG1 ER protein BIG1 PF08319
Big_1 Bacterial Ig-like domain (group 1) PF02369 IPR003344
Big_2 Bacterial Ig-like domain (group 2) PF02368 IPR003343
Big_3 Bacterial Ig-like domain (group 3) PF07523 IPR011080
Big_4 Bacterial Ig-like domain (group 4) PF07532 IPR011081
Bile_Hydr_Trans Acyl-CoA thioester hydrolase / Bile acid-CoA amino acid N-acetyltransferase PF04775 IPR006862
Biliv-reduc_cat Biliverdin reductase, catalytic PF09166 IPR015249
Bim_N Bim protein N-terminus PF06773 IPR014771
Bin3 Bicoid-interacting protein 3 (Bin3) PF06859 IPR010675
Binary_toxA Clostridial binary toxin A PF03496 IPR003540
Binary_toxB Clostridial binary toxin B/anthrax toxin PA PF03495 IPR003896
Bindin Bindin PF02084 IPR000775
BING4CT BING4CT (NUC141) domain PF08149 IPR012952
Biopterin_H Biopterin-dependent aromatic amino acid hydroxylase PF00351 IPR019774
Biotin_carb_C Biotin carboxylase C-terminal domain PF02785 IPR005482
Biotin_lipoyl Biotin-requiring enzyme PF00364 IPR000089
BioW 6-carboxyhexanoate--CoA ligase PF03744 IPR005499
BioY BioY family PF02632 IPR003784
BiPBP_C Penicillin-Binding Protein C-terminus Family PF06832 IPR009647
BIR Inhibitor of Apoptosis domain PF00653 IPR001370
Birna_RdRp Birnavirus RNA dependent RNA polymerase (VP1) PF04197 IPR007100
Birna_VP2 Birnavirus VP2 protein PF01766 IPR002662
Birna_VP3 Birnavirus VP3 protein PF01767 IPR002663
Birna_VP4 Birnavirus VP4 protein PF01768 IPR002664
Birna_VP5 Birnavirus VP5 protein PF03042 IPR004284
BIV_Env Bovine immunodeficiency virus surface envelope protein (ENV) PF05858 IPR008411
BK_channel_a Calcium-activated BK potassium channel alpha subunit PF03493 IPR003929
BLIP Beta-lactamase inhibitor (BLIP) PF07467 IPR009099
BLOC1_2 Biogenesis of lysosome-related organelles complex-1 subunit 2 PF10046 IPR019269
BLUF Sensors of blue-light using FAD PF04940 IPR007024
BLVR Bovine leukaemia virus receptor (BLVR) PF06375 IPR010474
BLYB Borrelia hemolysin accessory protein PF05289 IPR007953
BMC BMC domain PF00936 IPR000249
BmKK2_toxic BmKK2 toxic PF09146 IPR015229
BmKX BmKX PF09132
Bmp Basic membrane protein PF02608 IPR003760
BNIP3 BNIP3 PF06553 IPR010548
BNR BNR/Asp-box repeat PF02012 IPR002860
BOF Bacterial OB fold (BOF) protein PF04076 IPR005220
BofA SigmaK-factor processing regulatory protein BofA PF07441 IPR010001
BOFC_N Bypass of Forespore C, N terminal PF08977 IPR015071
BolA BolA-like protein PF01722 IPR002634
Bombesin Bombesin-like peptide PF02044 IPR000874
Bombinin Bombinin PF05298 IPR007962
Bombolitin Bombolitin family PF08096 IPR012534
BON Putative phospholipid-binding domain PF04972 IPR007055
BOP1NT BOP1NT (NUC169) domain PF08145 IPR012953
Borealin Cell division cycle-associated protein 8 PF10512 IPR018867
Borrelia_lipo_1 Borrelia burgdorferi virulent strain associated lipoprotein PF05714 IPR008421
Borrelia_lipo_2 Borrelia burgdorferi BBR25 lipoprotein PF06238 IPR009358
Borrelia_orfA Borrelia ORF-A PF02414 IPR003459
Borrelia_orfD Borrelia orf-D family PF02999 IPR004248
Borrelia_orfX Orf-X protein PF04160 IPR007289
Borrelia_P13 Borrelia membrane protein P13 PF05628 IPR008420
Borrelia_P83 Borrelia P83/100 protein PF05262 IPR007926
Borrelia_rep Borrelia repeat protein PF03183 IPR004874
Borrelia_REV Borrelia burgdorferi REV protein PF03978 IPR007126
Botulinum_HA-17 Clostridium botulinum HA-17 protein PF05588 IPR008903
Bowman-Birk_leg Bowman-Birk serine protease inhibitor family PF00228 IPR000877
BP28CT BP28CT (NUC211) domain PF08146 IPR012954
BPD_transp_1 Binding-protein-dependent transport system inner membrane component PF00528 IPR000515
BPD_transp_2 Branched-chain amino acid transport system / permease component PF02653 IPR001851
BphX BphX-like PF06139 IPR009310
BPL_C Biotin protein ligase C terminal domain PF02237 IPR003142
BPL_LipA_LipB Biotin/lipoate A/B protein ligase family PF03099 IPR004143
BPL_N Biotin-protein ligase, N terminal PF09825 IPR019197
BPS BPS (Between PH and SH2) PF08947 IPR015042
Bradykinin Bradykinin PF06753 IPR009608
Branch Core-2/I-Branching enzyme PF02485 IPR021141
Branch_AA_trans Branched-chain amino acid transport protein PF05525 IPR004685
BRAP2 BRCA1-associated protein 2 PF07576 IPR011422
BRCA-2_helical BRCA2, helical PF09169 IPR015252
BRCA-2_OB1 BRCA2, oligonucleotide/oligosaccharide-binding, domain 1 PF09103 IPR015187
BRCA-2_OB3 BRCA2, oligonucleotide/oligosaccharide-binding, domain 3 PF09104 IPR015188
BRCA2 BRCA2 repeat PF00634 IPR002093
BRCT BRCA1 C Terminus (BRCT) domain PF00533 IPR001357
BRE Brain and reproductive organ-expressed protein (BRE) PF06113 IPR010358
BRE1 BRE1 E3 ubiquitin ligase PF08647 IPR013956
Brevenin Brevenin/esculentin/gaegurin/rugosin family PF03032 IPR004275
BRF1 Brf1-like TBP-binding domain PF07741 IPR011665
BRICHOS BRICHOS domain PF04089 IPR007084
Brix Brix domain PF04427 IPR007109
BRK BRK domain PF07533 IPR006576
BrkDBD Brinker DNA-binding domain PF09607 IPR018586
Bro-N BRO family, N-terminal domain PF02498 IPR003497
BRO1 BRO1-like domain PF03097 IPR004328
Bromodomain Bromodomain PF00439 IPR001487
Bromo_coat Bromovirus coat protein PF01318 IPR002009
Bromo_MP Bromovirus movement protein PF01573 IPR002538
Bromo_TP Bromodomain associated PF07524 IPR006565
Brr6_like_C_C Di-sulfide bridge nucleocytoplasmic transport domain PF10104 IPR018767
Brucella_OMP2 Brucella outer membrane protein 2 PF05244 IPR007908
BSD BSD domain PF03909 IPR005607
Bse634I Cfr10I/Bse634I restriction endonuclease PF07832 IPR012415
BSP Plant Basic Secretory Protein PF04450 IPR007541
BSP_II Bone sialoprotein II (BSP-II) PF05432 IPR008412
BSRF1 BSRF1-like protein PF04743
BssC_TutF BssC/TutF protein PF08201 IPR013161
BssS Biofilm regulator BssS PF10774 IPR019710
BsuBI_PstI_RE BsuBI/PstI restriction endonuclease C-terminus PF06616 IPR009528
BT1 BT1 family PF03092 IPR004324
BTAD Bacterial transcriptional activator domain PF03704 IPR005158
BTB BTB/POZ domain PF00651 IPR013069
BTG BTG family PF07742 IPR002087
BTK BTK motif PF00779 IPR001562
BTP Bacterial Transmembrane Pair family PF05232 IPR007896
BtpA BtpA family PF03437 IPR005137
BTV_NS2 Bluetongue virus non-structural protein NS2 PF04514 IPR007602
Btz CASC3/Barentsz eIF4AIII binding PF09405 IPR018545
Bt_P21 Bacillus thuringiensis P21 molecular chaperone protein PF05560 IPR008423
BUD22 BUD22 PF09073 IPR015158
Bug Bordetella uptake gene (bug) product PF03401 IPR005064
Bul1_C Bul1 C terminus PF04426
Bul1_N Bul1 N terminus PF04425 IPR007519
Bundlin Bundlin PF05307 IPR007971
Bunya_G1 Bunyavirus glycoprotein G1 PF03557 IPR005167
Bunya_G2 Bunyavirus glycoprotein G2 PF03563 IPR005168
Bunya_NS-S Bunyavirus non-structural protein NS-s PF01104 IPR000797
Bunya_NS-S_2 Bunyavirus non-structural protein NS-S PF03231 IPR004915
Bunya_NSM Non-structural protein NSM PF04804
Bunya_nucleocap Bunyavirus nucleocapsid (N) protein PF00952 IPR001784
Bunya_RdRp Bunyavirus RNA dependent RNA polymerase PF04196 IPR007322
BURP BURP domain PF03181 IPR004873
But2 Ubiquitin 3 binding protein But2 PF09792
Bvg_acc_factor Bordetella pertussis Bvg accessory factor family PF03309 IPR004619
Bys1 Blastomyces yeast-phase-specific protein PF04681 IPR006771
Bystin Bystin PF05291 IPR007955
bZIP_1 bZIP transcription factor PF00170 IPR011616
bZIP_2 Basic region leucine zipper PF07716 IPR011700
bZIP_Maf bZIP Maf transcription factor PF03131 IPR004826
B_lectin D-mannose binding lectin PF01453 IPR001480



Terms of use
Copyright © 2007, Raghavachari et al.
Comments or questions on the site? Send an email to jothi AT mail.nih.gov