Browse through the Pfam families on this page.

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1-cysPrx_C PF10417.4 C-terminal domain of 1-Cys peroxiredoxin

120_Rick_ant PF12574.3 120 KDa Rickettsia surface antigen

14-3-3 PF00244.15 14-3-3 protein

2-Hacid_dh PF00389.25 D-isomer specific 2-hydroxyacid dehydrogenase, catalytic domain

2-Hacid_dh_C PF02826.14 D-isomer specific 2-hydroxyacid dehydrogenase, NAD binding domain

2-oxoacid_dh PF00198.18 2-oxoacid dehydrogenases acyltransferase (catalytic domain)

2-ph_phosp PF04029.9 2-phosphosulpholactate phosphatase

23S_rRNA_IVP PF05635.6 23S rRNA-intervening sequence protein

2CSK_N PF08521.5 Two-component sensor kinase N-terminal

2C_adapt PF08793.5 2-cysteine adaptor domain

2Fe-2S_Ferredox PF11591.3 Ferredoxin chloroplastic transit peptide

2Fe-2S_thioredx PF01257.14 Thioredoxin-like [2Fe-2S] ferredoxin

2H-phosphodiest PF08975.5 Domain of unknown function (DUF1868)

2HCT PF03390.10 2-hydroxycarboxylate transporter family

2OG-FeII_Oxy PF03171.15 2OG-Fe(II) oxygenase superfamily

2OG-FeII_Oxy_2 PF13532.1 2OG-Fe(II) oxygenase superfamily

2OG-FeII_Oxy_3 PF13640.1 2OG-Fe(II) oxygenase superfamily

2OG-FeII_Oxy_4 PF13661.1 2OG-Fe(II) oxygenase superfamily

2OG-FeII_Oxy_5 PF13759.1 Putative 2OG-Fe(II) oxygenase

2OG-Fe_Oxy_2 PF10014.4 2OG-Fe dioxygenase

2TM PF13239.1 2TM domain

2_5_RNA_ligase2 PF13563.1 2'-5' RNA ligase superfamily

3-alpha PF03475.9 3-alpha domain

3-dmu-9_3-mt PF06983.8 3-demethylubiquinone-9 3-methyltransferase

3-HAO PF06052.7 3-hydroxyanthranilic acid dioxygenase

3-PAP PF12578.3 Myotubularin-associated protein

3A PF00803.13 3A/RNA2 movement protein family

3Beta_HSD PF01073.14 3-beta hydroxysteroid dehydrogenase/isomerase family

3D PF06725.6 3D domain

3H PF02829.9 3H domain

3HBOH PF10605.4 3HB-oligomer hydrolase (3HBOH)

3HCDH PF00725.17 3-hydroxyacyl-CoA dehydrogenase, C-terminal domain

3HCDH_N PF02737.13 3-hydroxyacyl-CoA dehydrogenase, NAD binding domain

4F5 PF04419.9 4F5 protein family

4HBT PF03061.17 Thioesterase superfamily

4HBT_2 PF13279.1 Thioesterase-like superfamily

4HBT_3 PF13622.1 Thioesterase-like superfamily

4HB_MCP_1 PF12729.2 Four helix bundle sensory module for signal transduction

4_1_CTD PF05902.8 4.1 protein C-terminal domain (CTD)

5-FTHF_cyc-lig PF01812.15 5-formyltetrahydrofolate cyclo-ligase family

5-nucleotidase PF06189.7 5'-nucleotidase

53-BP1_Tudor PF09038.5 Tumour suppressor p53-binding protein-1 Tudor

5HT_transporter PF03491.8 Serotonin (5-HT) neurotransmitter transporter, N-terminus

5TM-5TMR_LYT PF07694.7 5TMR of 5TMR-LYT

5_3_exonuc PF01367.15 5'-3' exonuclease, C-terminal SAM fold

5_3_exonuc_N PF02739.11 5'-3' exonuclease, N-terminal resolvase-like domain

5_nucleotid PF05761.9 5' nucleotidase family

5_nucleotid_C PF02872.13 5'-nucleotidase, C-terminal domain

60KD_IMP PF02096.15 60Kd inner membrane protein

6PF2K PF01591.13 6-phosphofructo-2-kinase

6PGD PF00393.14 6-phosphogluconate dehydrogenase, C-terminal domain

7kD_coat PF02495.12 7kD viral coat protein

7kD_DNA_binding PF02294.13 7kD DNA-binding domain

7TM-7TMR_HD PF07698.6 7TM receptor with intracellular HD hydrolase

7TMR-DISMED2 PF07696.6 7TMR-DISM extracellular 2

7TMR-DISM_7TM PF07695.6 7TM diverse intracellular signalling

7TMR-HDED PF07697.6 7TM-HD extracellular

7tm_1 PF00001.16 7 transmembrane receptor (rhodopsin family)

7tm_2 PF00002.19 7 transmembrane receptor (Secretin family)

7tm_3 PF00003.17 7 transmembrane sweet-taste receptor of 3 GCPR

7tm_4 PF13853.1 Olfactory receptor

7tm_6 PF02949.15 7tm Odorant receptor

7tm_7 PF08395.7 7tm Chemosensory receptor

7TM_GPCR_Sra PF02117.11 Serpentine type 7TM GPCR chemoreceptor Sra

7TM_GPCR_Srab PF10292.4 Serpentine type 7TM GPCR receptor class ab chemoreceptor

7TM_GPCR_Srb PF02175.11 Serpentine type 7TM GPCR chemoreceptor Srb

7TM_GPCR_Srbc PF10316.4 Serpentine type 7TM GPCR chemoreceptor Srbc

7TM_GPCR_Srd PF10317.4 Serpentine type 7TM GPCR chemoreceptor Srd

7TM_GPCR_Srh PF10318.4 Serpentine type 7TM GPCR chemoreceptor Srh

7TM_GPCR_Sri PF10327.4 Serpentine type 7TM GPCR chemoreceptor Sri

7TM_GPCR_Srj PF10319.4 Serpentine type 7TM GPCR chemoreceptor Srj

7TM_GPCR_Srsx PF10320.4 Serpentine type 7TM GPCR chemoreceptor Srsx

7TM_GPCR_Srt PF10321.4 Serpentine type 7TM GPCR chemoreceptor Srt

7TM_GPCR_Sru PF10322.4 Serpentine type 7TM GPCR chemoreceptor Sru

7TM_GPCR_Srv PF10323.4 Serpentine type 7TM GPCR chemoreceptor Srv

7TM_GPCR_Srw PF10324.4 Serpentine type 7TM GPCR chemoreceptor Srw

7TM_GPCR_Srx PF10328.4 Serpentine type 7TM GPCR chemoreceptor Srx

7TM_GPCR_Srz PF10325.4 Serpentine type 7TM GPCR chemoreceptor Srz

7TM_GPCR_Str PF10326.4 Serpentine type 7TM GPCR chemoreceptor Str

7TM_transglut PF14402.1 7 transmembrane helices usually fused to an inactive transglutaminase