Browse: Families

Entries beginning with U
Name Accession Description Number Interacting Families Number Interacting Ligands Number Structures
U-box PF04564 U-box domain 5 3 16
U1snRNP70_N PF12220 U1 small nuclear ribonucleoprotein of 70kDa MW N terminal 1 0 2
U3snoRNP10 PF12397 U3 small nucleolar RNA-associated protein 10 0 0 0
U3_assoc_6 PF08640 U3 small nucleolar RNA-associated protein 6 0 0 0
U3_snoRNA_assoc PF08297 U3 snoRNA associated 0 0 0
U5_2-snRNA_bdg PF10597 U5-snRNA binding site 2 of PrP8 3 0 2
U6-snRNA_bdg PF10596 U6-snRNA interacting domain of PrP8 4 0 2
U79_P34 PF03064 HSV U79 / HCMV P34 0 0 0
UAA PF08449 UAA transporter family 0 0 0
UAE_UbL PF14732 Ubiquitin/SUMO-activating enzyme ubiquitin-like domain 2 0 4
UAF_Rrn10 PF05234 UAF complex subunit Rrn10 0 0 0
Ub-Mut7C PF14451 Mut7-C ubiquitin 0 0 0
Ub-RnfH PF03658 RnfH family Ubiquitin 1 1 1
UB2H PF14814 Bifunctional transglycosylase second domain 2 1 2
UBA PF00627 UBA/TS-N domain 9 3 65
UBACT PF02134 Repeat in ubiquitin-activating (UBA) protein 6 0 18
UBA_2 PF08587 Ubiquitin associated domain (UBA) 1 0 1
UBA_3 PF09288 Fungal ubiquitin-associated domain 0 0 1
UBA_4 PF14555 UBA-like domain 0 0 9
UBA_e1_C PF09358 Ubiquitin-activating enzyme e1 C-terminal domain 5 1 3
UBA_e1_thiolCys PF10585 Ubiquitin-activating enzyme active site 8 4 18
UbiA PF01040 UbiA prenyltransferase family 0 0 0
UbiD PF01977 3-octaprenyl-4-hydroxybenzoate carboxy-lyase 1 4 3
Ubie_methyltran PF01209 ubiE/COQ5 methyltransferase family 1 1 1
Ubiq-assoc PF09145 Ubiquitin-associated 0 0 1
Ubiq-Cytc-red_N PF09165 Ubiquinol-cytochrome c reductase 8 kDa, N-terminal 3 5 32
ubiquitin PF00240 Ubiquitin family 60 44 343
Ubiquitin_2 PF14560 Ubiquitin-like domain 0 0 6
Ubiquitin_3 PF14836 Ubiquitin-like domain 1 3 6
Ubiq_cyt_C_chap PF03981 Ubiquinol-cytochrome C chaperone 0 0 0
UBN2 PF14223 gag-polypeptide of LTR copia-type 0 0 0
UBN2_2 PF14227 gag-polypeptide of LTR copia-type 0 0 0
UBN2_3 PF14244 gag-polypeptide of LTR copia-type 0 0 0
UBN_AB PF14075 Ubinuclein conserved middle domain 0 0 0
UBX PF00789 UBX domain 3 3 14
UCH PF00443 Ubiquitin carboxyl-terminal hydrolase 6 9 30
UCH_1 PF13423 Ubiquitin carboxyl-terminal hydrolase 0 0 0
UCN2 PF11613 Agonist of corticotropin releasing factor R2, Urocortin-2 0 1 4
UcrQ PF02939 UcrQ family 8 13 38
UCR_14kD PF02271 Ubiquinol-cytochrome C reductase complex 14kD subunit 7 10 38
UCR_6-4kD PF08997 Ubiquinol-cytochrome C reductase complex, 6.4kD protein 4 2 16
UCR_Fe-S_N PF10399 Ubiquitinol-cytochrome C reductase Fe-S subunit TAT signal 2 0 6
UCR_hinge PF02320 Ubiquinol-cytochrome C reductase hinge protein 5 1 38
UCR_TM PF02921 Ubiquinol cytochrome reductase transmembrane region 8 15 41
UCR_UQCRX_QCR9 PF05365 Ubiquinol-cytochrome C reductase, UQCRX/QCR9 like 5 5 38
uDENN PF03456 uDENN domain 3 0 1
UDG PF03167 Uracil DNA glycosylase superfamily 2 41 80
UDP-g_GGTase PF06427 UDP-glucose:Glycoprotein Glucosyltransferase 0 0 0
UDPGP PF01704 UTP--glucose-1-phosphate uridylyltransferase 1 17 28
UDPGT PF00201 UDP-glucoronosyl and UDP-glucosyl transferase 3 15 19
UDPG_MGDP_dh PF00984 UDP-glucose/GDP-mannose dehydrogenase family, central domain 3 17 29
UDPG_MGDP_dh_C PF03720 UDP-glucose/GDP-mannose dehydrogenase family, UDP binding domain 3 15 29
UDPG_MGDP_dh_N PF03721 UDP-glucose/GDP-mannose dehydrogenase family, NAD binding domain 3 17 29
Uds1 PF15456 Up-regulated During Septation 0 0 0
UEV PF05743 UEV domain 3 10 16
UFC1 PF08694 Ubiquitin-fold modifier-conjugating enzyme 1 1 3 5
UFD1 PF03152 Ubiquitin fusion degradation protein UFD1 0 0 2
Ufd2P_core PF10408 Ubiquitin elongating factor core 1 3 5
Ufm1 PF03671 Ubiquitin fold modifier 1 protein 0 0 3
UIM PF02809 Ubiquitin interaction motif 2 0 10
UK PF02512 Virulence determinant 0 0 0
UL11 PF11094 Membrane-associated tegument protein 0 0 0
UL2 PF08196 UL2 protein 0 0 0
UL40 PF10682 Glycoprotein of human cytomegalovirus HHV-5 1 0 2
UL73_N PF12522 Cytomegalovirus glycoprotein N terminal 0 0 0
UL97 PF06734 UL97 0 0 0
Uma2 PF05685 Putative restriction endonuclease 1 8 3
Umbravirus_LDM PF04817 Umbravirus long distance movement (LDM) family 0 0 0
UME PF08064 UME (NUC010) domain 0 0 0
UMP1 PF05348 Proteasome maturation factor UMP1 0 0 0
UMPH-1 PF05822 Pyrimidine 5'-nucleotidase (UMPH-1) 1 14 13
UnbV_ASPIC PF07593 ASPIC and UnbV 0 0 0
UNC-50 PF05216 UNC-50 family 0 0 0
UNC-79 PF14776 Cation-channel complex subunit UNC-79 0 0 0
UNC-93 PF05978 Ion channel regulatory protein UNC-93 0 0 0
UNC119_bdg PF15435 UNC119-binding protein C5orf30 homologue 0 0 0
UNC45-central PF11701 Myosin-binding striated muscle assembly central 0 1 4
Unstab_antitox PF09720 Putative addiction module component 0 0 0
UN_NPL4 PF11543 Nuclear pore localisation protein NPL4 2 0 2
UPAR_LY6 PF00021 u-PAR/Ly-6 domain 5 8 19
UPF0004 PF00919 Uncharacterized protein family UPF0004 1 1 1
UPF0014 PF03649 Uncharacterised protein family (UPF0014) 0 0 0
UPF0016 PF01169 Uncharacterized protein family UPF0016 0 0 0
UPF0020 PF01170 Putative RNA methylase family UPF0020 3 9 9
UPF0029 PF01205 Uncharacterized protein family UPF0029 0 1 2
UPF0047 PF01894 Uncharacterised protein family UPF0047 1 8 9
UPF0051 PF01458 Uncharacterized protein family (UPF0051) 2 2 3
UPF0052 PF01933 Uncharacterised protein family UPF0052 1 4 8
UPF0054 PF02130 Uncharacterized protein family UPF0054 1 1 4
UPF0058 PF01893 Uncharacterised protein family UPF0058 1 0 1
UPF0060 PF02694 Uncharacterised BCR, YnfA/UPF0060 family 0 0 0
UPF0061 PF02696 Uncharacterized ACR, YdiU/UPF0061 family 0 0 0
UPF0066 PF01980 Uncharacterised protein family UPF0066 1 2 3
UPF0075 PF03702 Uncharacterised protein family (UPF0075) 1 6 3
UPF0079 PF02367 Uncharacterised P-loop hydrolase UPF0079 1 5 2
UPF0081 PF03652 Uncharacterised protein family (UPF0081) 1 1 5
UPF0086 PF01868 Domain of unknown function UPF0086 2 4 7
UPF0093 PF03653 Uncharacterised protein family (UPF0093) 0 0 0
UPF0102 PF02021 Uncharacterised protein family UPF0102 0 2 1
UPF0104 PF03706 Uncharacterised protein family (UPF0104) 0 0 0
UPF0113 PF03657 Uncharacterised protein family (UPF0113) 1 0 3
UPF0114 PF03350 Uncharacterized protein family, UPF0114 0 0 0
UPF0118 PF01594 Domain of unknown function DUF20 0 0 0
UPF0121 PF03661 Uncharacterised protein family (UPF0121) 0 0 0
UPF0122 PF04297 Putative helix-turn-helix protein, YlxM / p13 like 1 1 2
UPF0126 PF03458 UPF0126 domain 0 0 0
UPF0128 PF03673 Uncharacterised protein family (UPF0128) 0 0 0
UPF0137 PF03677 Uncharacterised protein family (UPF0137) 0 0 0
UPF0139 PF03669 Uncharacterised protein family (UPF0139) 0 0 0
UPF0146 PF03686 Uncharacterised protein family (UPF0146) 0 0 1
UPF0147 PF03685 Uncharacterised protein family (UPF0147) 1 2 2
UPF0149 PF03695 Uncharacterised protein family (UPF0149) 0 2 2
UPF0150 PF03681 Uncharacterised protein family (UPF0150) 1 1 3
UPF0154 PF03672 Uncharacterised protein family (UPF0154) 0 0 0
UPF0158 PF03682 Uncharacterised protein family (UPF0158) 0 0 0
UPF0160 PF03690 Uncharacterised protein family (UPF0160) 0 0 0
UPF0164 PF03687 Uncharacterised protein family (UPF0164) 0 0 0
UPF0167 PF03691 Uncharacterised protein family (UPF0167) 0 0 0
UPF0172 PF03665 Uncharacterised protein family (UPF0172) 0 0 0
UPF0175 PF03683 Uncharacterised protein family (UPF0175) 0 0 0
UPF0179 PF03684 Uncharacterised protein family (UPF0179) 0 0 0
UPF0180 PF03698 Uncharacterised protein family (UPF0180) 0 0 0
UPF0181 PF03701 Uncharacterised protein family (UPF0181) 0 0 0
UPF0182 PF03699 Uncharacterised protein family (UPF0182) 0 0 0
UPF0183 PF03676 Uncharacterised protein family (UPF0183) 0 0 0
UPF0184 PF03670 Uncharacterised protein family (UPF0184) 0 0 0
UPF0193 PF05250 Uncharacterised protein family (UPF0193) 0 0 0
UPF0197 PF05251 Uncharacterised protein family (UPF0197) 0 0 0
UPF0203 PF05254 Uncharacterised protein family (UPF0203) 0 0 0
UPF0220 PF05255 Uncharacterised protein family (UPF0220) 0 0 0
UPF0223 PF05256 Uncharacterised protein family (UPF0223) 1 2 1
UPF0227 PF05728 Uncharacterised protein family (UPF0227) 0 1 1
UPF0228 PF05727 Uncharacterised protein family (UPF0228) 0 0 0
UPF0231 PF06062 Uncharacterised protein family (UPF0231) 0 0 0
UPF0233 PF06781 Uncharacterised protein family (UPF0233) 0 0 0
UPF0236 PF06782 Uncharacterised protein family (UPF0236) 0 0 0
UPF0239 PF06783 Uncharacterised protein family (UPF0239) 0 0 0
UPF0240 PF06784 Uncharacterised protein family (UPF0240) 0 0 0
UPF0242 PF06785 Uncharacterised protein family (UPF0242) 0 0 0
UPF0253 PF06786 Uncharacterised protein family (UPF0253) 0 0 0
UPF0254 PF06787 Uncharacterised protein family (UPF0254) 0 0 0
UPF0257 PF06788 Uncharacterised protein family (UPF0257) 0 0 0
UPF0258 PF06789 Uncharacterised protein family (UPF0258) 0 0 0
UPF0259 PF06790 Uncharacterised protein family (UPF0259) 0 0 0
UPF0261 PF06792 Uncharacterised protein family (UPF0261) 0 0 0
UPF0262 PF06793 Uncharacterised protein family (UPF0262) 0 0 0
UPF0270 PF06794 Uncharacterised protein family (UPF0270) 0 1 1
UPF0278 PF08745 UPF0278 family 0 0 1
UPF0300 PF08594 Uncharacterised protein family (UPF0300) 0 0 0
UPF0302 PF08864 UPF0302 domain 2 0 1
UPF0370 PF13980 Uncharacterised protein family (UPF0370) 0 0 0
UPF0444 PF15475 Transmembrane protein C12orf23, UPF0444 0 0 0
UPF0449 PF15136 Uncharacterised protein family UPF0449 0 0 0
UPF0489 PF12640 UPF0489 domain 0 0 0
UPF0506 PF11703 UPF0506 0 0 0
UPF0515 PF15135 Uncharacterised protein UPF0515 0 0 0
UPF0542 PF15086 Uncharacterised protein family UPF0542 0 0 0
UPF0546 PF10639 Uncharacterised protein family UPF0546 0 0 0
UPF0547 PF10571 Uncharacterised protein family UPF0547 0 0 0
UPF0552 PF10574 Uncharacterised protein family UPF0552 0 0 0
UPF0556 PF10572 Uncharacterised protein family UPF0556 0 0 0
UPF0560 PF10577 Uncharacterised protein family UPF0560 0 0 0
UPF0561 PF10573 Uncharacterised protein family UPF0561 0 0 0
UPF0564 PF10595 Uncharacterised protein family UPF0564 0 0 0
UPF0565 PF10561 Uncharacterised protein family UPF0565 0 0 0
UPF0640 PF15114 Uncharacterised protein family UPF0640 0 0 0
UPF0697 PF15117 Uncharacterised protein family UPF0697 0 0 0
UPF0728 PF15092 Uncharacterised protein family UPF0728 0 0 0
UPF0731 PF14982 UPF0731 family 0 0 0
UPF1_Zn_bind PF09416 RNA helicase (UPF2 interacting domain) 3 1 4
Upf2 PF04050 Up-frameshift suppressor 2 1 0 1
UPRTase PF14681 Uracil phosphoribosyltransferase 1 12 16
UpxZ PF06603 UpxZ family of transcription anti-terminator antagonists 0 2 1
UQ_con PF00179 Ubiquitin-conjugating enzyme 26 23 150
Urb2 PF10441 Urb2/Npa2 family 0 0 0
Urease_alpha PF00449 Urease alpha-subunit, N-terminal domain 2 2 47
Urease_beta PF00699 Urease beta subunit 3 2 47
Urease_gamma PF00547 Urease, gamma subunit 3 4 49
UreD PF01774 UreD urease accessory protein 1 2 1
UreE_C PF05194 UreE urease accessory protein, C-terminal domain 2 5 12
UreE_N PF02814 UreE urease accessory protein, N-terminal domain 2 2 12
UreF PF01730 UreF 2 4 4
Ureide_permease PF07168 Ureide permease 0 0 0
Ureidogly_hydro PF04115 Ureidoglycolate hydrolase 1 0 4
Uricase PF01014 Uricase 1 10 59
Urm1 PF09138 Urm1 (Ubiquitin related modifier) 0 2 6
URO-D PF01208 Uroporphyrinogen decarboxylase (URO-D) 1 13 26
Urocanase PF01175 Urocanase 1 5 6
Uroplakin_II PF07353 Uroplakin II 0 0 0
Urotensin_II PF02083 Urotensin II 0 0 0
US2 PF02476 US2 family 0 0 0
US22 PF02393 US22 like 0 0 0
Use1 PF09753 Membrane fusion protein Use1 0 0 0
Usg PF06233 Usg-like family 0 0 0
Usher PF00577 Outer membrane usher protein 7 5 6
Uso1_p115_C PF04871 Uso1 / p115 like vesicle tethering protein, C terminal region 0 0 0
Uso1_p115_head PF04869 Uso1 / p115 like vesicle tethering protein, head region 1 2 3
Usp PF00582 Universal stress protein family 1 17 27
USP7_C2 PF14533 Ubiquitin-specific protease C-terminal 1 0 1
USP7_ICP0_bdg PF12436 ICP0-binding domain of Ubiquitin-specific protease 7 1 1 2
USP8_dimer PF08969 USP8 dimerisation domain 1 1 2
USP8_interact PF08941 USP8 interacting 2 3 3
UspB PF10625 Universal stress protein B (UspB) 0 0 0
Ustilago_mating PF05722 Ustilago B locus mating-type protein 0 0 0
UT PF03253 Urea transporter 1 6 6
Uteroglobin PF01099 Uteroglobin family 2 3 7
Utp11 PF03998 Utp11 protein 0 0 0
Utp12 PF04003 Dip2/Utp12 Family 0 0 0
Utp13 PF08625 Utp13 specific WD40 associated domain 0 0 0
Utp14 PF04615 Utp14 protein 0 0 0
UTP15_C PF09384 UTP15 C terminal 0 0 0
Utp21 PF04192 Utp21 specific WD40 associated putative domain 0 0 0
Utp8 PF10395 Utp8 family 0 0 0
UTRA PF07702 UTRA domain 2 12 18
UvdE PF03851 UV-endonuclease UvdE 0 9 8
UVR PF02151 UvrB/uvrC motif 6 1 10
UvrB PF12344 Ultra-violet resistance protein B 2 2 10
UvrC_HhH_N PF08459 UvrC Helix-hairpin-helix N-terminal 1 6 7
UvrD-helicase PF00580 UvrD/REP helicase N-terminal domain 4 9 15
UvrD_C PF13361 UvrD-like helicase C-terminal domain 4 5 15
UvrD_C_2 PF13538 UvrD-like helicase C-terminal domain 1 4 7
UvsW PF11637 ATP-dependant DNA helicase UvsW 0 0 1
UvsY PF11056 Recombination, repair and ssDNA binding protein UvsY 0 0 0
UxaC PF02614 Glucuronate isomerase 1 16 13
UXS1_N PF11803 UDP-glucuronate decarboxylase N-terminal 0 0 0
UxuA PF03786 D-mannonate dehydratase (UxuA) 1 4 7