Browse through the Pfam families on this page.
Home
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
| Y1_Tnp | PF01797.11 | Transposase IS200 like |
| Y2_Tnp | PF04986.8 | Putative transposase |
| YaaC | PF14175.1 | YaaC-like Protein |
| YABBY | PF04690.8 | YABBY protein |
| YabP | PF07873.6 | YabP family |
| YadA_anchor | PF03895.10 | YadA-like C-terminal region |
| YadA_head | PF05658.9 | Head domain of trimeric autotransporter adhesin |
| YadA_stalk | PF05662.9 | Coiled stalk of trimeric autotransporter adhesin |
| Yae1_N | PF09811.4 | Essential protein Yae1, N terminal |
| YaeQ | PF07152.7 | YaeQ protein |
| YafO_toxin | PF13957.1 | Toxin YafO, type II toxin-antitoxin system |
| YagB_YeeU_YfjZ | PF06154.6 | YagB/YeeU/YfjZ family |
| YajC | PF02699.10 | Preprotein translocase subunit |
| YARHG | PF13308.1 | YARHG domain |
| YbaB_DNA_bd | PF02575.11 | YbaB/EbfC DNA-binding family |
| YbaJ | PF10757.4 | Biofilm formation regulator YbaJ |
| YbbR | PF07949.7 | YbbR-like protein |
| YbfN | PF13982.1 | YbfN-like lipoprotein |
| YbgS | PF13985.1 | YbgS-like protein |
| YbgT_YccB | PF08173.6 | Membrane bound YbgT-like protein |
| YbhQ | PF11076.3 | Putative inner membrane protein YbhQ |
| YbjM | PF11045.3 | Putative inner membrane protein of Enterobacteriaceae |
| YbjN | PF10722.4 | Putative bacterial sensory transduction regulator |
| YbjQ_1 | PF01906.12 | Putative heavy-metal-binding |
| YcaO | PF02624.11 | YcaO-like family |
| YcbB | PF08664.5 | YcbB domain |
| YccJ | PF13993.1 | YccJ-like protein |
| YccV-like | PF08755.6 | Hemimethylated DNA-binding protein YccV like |
| YceG | PF02618.11 | YceG-like family |
| YceI | PF04264.8 | YceI-like domain |
| Ycf1 | PF05758.7 | Ycf1 |
| Ycf15 | PF10705.4 | Chloroplast protein precursor Ycf15 putative |
| Ycf34 | PF10718.4 | Hypothetical chloroplast protein Ycf34 |
| Ycf4 | PF02392.11 | Ycf4 |
| Ycf54 | PF10674.4 | Protein of unknown function (DUF2488) |
| Ycf66_N | PF07444.6 | Ycf66 protein N-terminus |
| Ycf9 | PF01737.12 | YCF9 |
| YcfA | PF07927.7 | YcfA-like protein |
| YcgL | PF05166.8 | YcgL domain |
| YcgR | PF07317.7 | Flagellar regulator YcgR |
| YcgR_2 | PF12945.2 | Flagellar protein YcgR |
| YchF-GTPase_C | PF06071.8 | Protein of unknown function (DUF933) |
| YCII | PF03795.9 | YCII-related domain |
| YcxB | PF14317.1 | YcxB-like protein |
| Ydc2-catalyt | PF09159.5 | Mitochondrial resolvase Ydc2 / RNA splicing MRS1 |
| YdfA_immunity | PF12127.3 | SigmaW regulon antibacterial |
| YdfZ | PF14001.1 | YdfZ protein |
| YdjC | PF04794.7 | YdjC-like protein |
| YdjO | PF14169.1 | Cold-inducible protein YdjO |
| Yeast-kill-tox | PF09207.6 | Yeast killer toxin |
| Yeast_MT | PF11403.3 | Yeast metallothionein |
| YEATS | PF03366.11 | YEATS family |
| YebF | PF13995.1 | YebF-like protein |
| YebG | PF07130.7 | YebG protein |
| YebO | PF13974.1 | YebO-like protein |
| YecM | PF06185.7 | YecM protein |
| YecR | PF13992.1 | YecR-like lipoprotein |
| YedD | PF13987.1 | YedD-like protein |
| YejG | PF13989.1 | YejG-like protein |
| YesK | PF14150.1 | YesK-like protein |
| YfaZ | PF07437.6 | YfaZ precursor |
| YfbU | PF03887.9 | YfbU domain |
| YfcL | PF08891.6 | YfcL protein |
| YfdX | PF10938.3 | YfdX protein |
| YfhD | PF14151.1 | YfhD-like protein |
| YfhE | PF14152.1 | YfhE-like protein |
| YfhO | PF09586.5 | Bacterial membrane protein YfhO |
| YfiO | PF13525.1 | Outer membrane lipoprotein |
| YfkB | PF08756.5 | YfkB-like domain |
| YfkD | PF14167.1 | YfkD-like protein |
| YflT | PF11181.3 | Heat induced stress protein YflT |
| YfmQ | PF10787.4 | Uncharacterised protein from bacillus cereus group |
| YfzA | PF14118.1 | YfzA-like protein |
| YgaB | PF14182.1 | YgaB-like protein |
| YgbA_NO | PF11756.3 | Nitrous oxide-stimulated promoter |
| YgbB | PF02542.11 | YgbB family |
| YGGT | PF02325.12 | YGGT family |
| YhdB | PF14148.1 | YhdB-like protein |
| YhfH | PF14149.1 | YhfH-like protein |
| YhfT | PF10797.4 | Protein of unknown function |
| YhfZ_C | PF14503.1 | YhfZ C-terminal domain |
| YhhN | PF07947.9 | YhhN-like protein |
| YhjQ | PF06564.7 | YhjQ protein |
| YHS | PF04945.8 | YHS domain |
| YHYH | PF14240.1 | YHYH protein |
| YhzD | PF14120.1 | YhzD-like protein |
| YiaAB | PF05360.9 | yiaA/B two helix domain |
| YibE_F | PF07907.6 | YibE/F-like protein |
| YicC_N | PF03755.8 | YicC-like family, N-terminal region |
| YidC_periplas | PF14849.1 | YidC periplasmic domain |
| YIEGIA | PF14045.1 | YIEGIA protein |
| YIF1 | PF03878.10 | YIF1 |
| YihI | PF04220.7 | Der GTPase activator (YihI) |
| YiiD_Cterm | PF09500.5 | Putative thioesterase (yiiD_Cterm) |
| Yip1 | PF04893.12 | Yip1 domain |
| Yippee-Mis18 | PF03226.9 | Yippee zinc-binding/DNA-binding /Mis18, centromere assembly |
| YjbE | PF11106.3 | Exopolysaccharide production protein YjbE |
| YjbR | PF04237.8 | YjbR |
| YjcQ | PF09639.5 | YjcQ protein |
| YjcZ | PF13990.1 | YjcZ-like protein |
| YjeF_N | PF03853.10 | YjeF-related protein N-terminus |
| YjfB_motility | PF14070.1 | Putative motility protein |
| YjgF_endoribonc | PF14588.1 | YjgF/chorismate_mutase-like, putative endoribonuclease |
| YjgP_YjgQ | PF03739.9 | Predicted permease YjgP/YjgQ family |
| YjzC | PF14168.1 | YjzC-like protein |
| Ykof | PF07615.6 | YKOF-related Family |
| YkuD | PF03734.9 | L,D-transpeptidase catalytic domain |
| YkuD_2 | PF13645.1 | L,D-transpeptidase catalytic domain |
| YkuI_C | PF10388.4 | EAL-domain associated signalling protein domain |
| YkyA | PF10368.4 | Putative cell-wall binding lipoprotein |
| YkyB | PF14177.1 | YkyB-like protein |
| YL1 | PF05764.8 | YL1 nuclear protein |
| YL1_C | PF08265.6 | YL1 nuclear protein C-terminal domain |
| YlaC | PF10777.4 | Inner membrane protein YlaC |
| YlaH | PF14036.1 | YlaH-like protein |
| YlbD_coat | PF14071.1 | Putative coat protein |
| YlbE | PF14003.1 | YlbE-like protein |
| YliH | PF10799.3 | Biofilm formation protein (YliH/bssR) |
| YLP | PF02757.12 | YLP motif |
| YlqD | PF11068.3 | YlqD protein |
| YlzJ | PF14035.1 | YlzJ-like protein |
| YmaF | PF12788.2 | YmaF family |
| YmdB | PF13277.1 | YmdB-like protein |
| YMF19 | PF02326.10 | Plant ATP synthase F0 |
| YmgB | PF10798.3 | Biofilm development protein YmgB/AriR |
| YmzC | PF14157.1 | YmzC-like protein |
| YndJ | PF14158.1 | YndJ-like protein |
| YniB | PF14002.1 | YniB-like protein |
| YoaP | PF14268.1 | YoaP-like |
| YobH | PF13996.1 | YobH-like protein |
| YodA | PF09223.6 | YodA lipocalin-like domain |
| YodL | PF14191.1 | YodL-like |
| YojJ | PF10372.4 | Bacterial membrane-spanning protein N-terminus |
| YokU | PF14122.1 | YokU-like protein |
| YolD | PF08863.5 | YolD-like protein |
| YonK | PF09642.5 | YonK protein |
| YopD | PF05844.7 | YopD protein |
| YopE | PF03545.8 | Yersinia virulence determinant (YopE) |
| YopE_N | PF09020.5 | YopE, N terminal |
| YopH_N | PF09013.5 | YopH, N-terminal |
| YopJ | PF03421.11 | YopJ Serine/Threonine acetyltransferase |
| YopR_core | PF09025.5 | YopR Core |
| Yopt | PF09467.5 | Hypothetical protein Yopt |
| YopX | PF09643.5 | YopX protein |
| YoqO | PF14037.1 | YoqO-like protein |
| YorP | PF09629.5 | YorP protein |
| Yos1 | PF08571.5 | Yos1-like |
| YozD | PF14162.1 | YozD-like protein |
| YPEB | PF14620.1 | YpeB sporulation |
| YpjP | PF14005.1 | YpjP-like protein |
| YpM | PF09144.5 | Yersinia pseudotuberculosis mitogen |
| YppF | PF14178.1 | YppF-like protein |
| YppG | PF14179.1 | YppG-like protein |
| YpzG | PF14139.1 | YpzG-like protein |
| YpzI | PF14140.1 | YpzI-like protein |
| Yqai | PF09466.5 | Hypothetical protein Yqai |
| YqaJ | PF09588.5 | YqaJ-like viral recombinase domain |
| YqbF | PF14553.1 | YqbF, hypothetical protein domain |
| YqcI_YcgG | PF08892.6 | YqcI/YcgG family |
| YqeY | PF09424.5 | Yqey-like protein |
| YqfD | PF06898.6 | Putative stage IV sporulation protein YqfD |
| YqfQ | PF14181.1 | YqfQ-like protein |
| YqgB | PF11036.3 | Virulence promoting factor |
| YqgF | PF14639.1 | Holliday-junction resolvase-like of SPT6 |
| YqhG | PF11079.3 | Bacterial protein YqhG of unknown function |
| YqhR | PF11085.3 | Conserved membrane protein YqhR |
| YqjK | PF13997.1 | YqjK-like protein |
| YqzE | PF14038.1 | YqzE-like protein |
| YqzH | PF14164.1 | YqzH-like protein |
| YqzL | PF14006.1 | YqzL-like protein |
| YqzM | PF14141.1 | YqzM-like protein |
| YrbL-PhoP_reg | PF10707.4 | PhoP regulatory network protein YrbL |
| YrhC | PF14143.1 | YrhC-like protein |
| YrhK | PF14145.1 | YrhK-like protein |
| YrpD | PF15493.1 | Domain of unknown function, YrpD |
| YrvL | PF14184.1 | Regulatory protein YrvL |
| YrzO | PF14142.1 | YrzO-like protein |
| YsaB | PF13983.1 | YsaB-like lipoprotein |
| YscJ_FliF | PF01514.12 | Secretory protein of YscJ/FliF family |
| YscJ_FliF_C | PF08345.6 | Flagellar M-ring protein C-terminal |
| YscK | PF06578.7 | YOP proteins translocation protein K (YscK) |
| YscO | PF07321.7 | Type III secretion protein YscO |
| YscW | PF09619.5 | Type III secretion system lipoprotein chaperone (YscW) |
| YSIRK_signal | PF04650.12 | YSIRK type signal peptide |
| YtfJ_HI0045 | PF09695.5 | Bacterial protein of unknown function (YtfJ_HI0045) |
| YTH | PF04146.10 | YT521-B-like domain |
| YtkA | PF13115.1 | YtkA-like |
| Ytp1 | PF10355.4 | Protein of unknown function (Ytp1) |
| YtpI | PF14007.1 | YtpI-like protein |
| YTV | PF07639.6 | YTV |
| YtxC | PF08812.6 | YtxC-like family |
| YtxH | PF12732.2 | YtxH-like protein |
| YtzH | PF14165.1 | YtzH-like protein |
| YueH | PF14166.1 | YueH-like protein |
| YugN | PF08868.5 | YugN-like family |
| YuiB | PF14068.1 | Putative membrane protein |
| YukC | PF10140.4 | WXG100 protein secretion system (Wss), protein YukC |
| YukD | PF08817.5 | WXG100 protein secretion system (Wss), protein YukD |
| YusW | PF14039.1 | YusW-like protein |
| YuzL | PF14115.1 | YuzL-like protein |
| YvbH_ext | PF11724.3 | YvbH-like oligomerisation region |
| YvfG | PF09628.5 | YvfG protein |
| YvrJ | PF12841.2 | YvrJ protein family |
| YWFCY | PF14293.1 | YWFCY protein |
| YwhD | PF08741.5 | YwhD family |
| YwiC | PF14256.1 | YwiC-like protein |
| YwpF | PF14183.1 | YwpF-like protein |
| YwqJ-deaminase | PF14431.1 | YwqJ-like deaminase |
| YxiJ | PF14176.1 | YxiJ-like protein |
| YXWGXW | PF12779.2 | YXWGXW repeat (2 copies) |
| YycC | PF14174.1 | YycC-like protein |
| YycH | PF07435.6 | YycH protein |
| YycI | PF09648.5 | YycH protein |
| YyzF | PF14116.1 | YyzF-like protein |
| Y_phosphatase | PF00102.22 | Protein-tyrosine phosphatase |
| Y_phosphatase2 | PF03162.8 | Tyrosine phosphatase family |
| Y_phosphatase3 | PF13350.1 | Tyrosine phosphatase family |
| Y_phosphatase3C | PF13348.1 | Tyrosine phosphatase family C-terminal region |
| Y_Y_Y | PF07495.8 | Y_Y_Y domain |
| ydhR | PF08803.6 | Putative mono-oxygenase ydhR |