Homologous cluster 'HAD domain-related' representative domains
Cluster description:
HAD domains (HAD stands for L-2-haloacid dehalogenase) homologous cluster includes domains with following signatured motifs: DxDxT and GDxxxxD motifs in classical HAD-like domains (P-type ATPase; Aravind et al., Trends Biochem Sci., 1998; PMID: 9584613), DxD and E motifs coordinating Mg2+ in Toprim-like domains (Aravind et al., Nucleic Acids Res., 1998; PMID: 9722641) and PIN-like domains (Burroughs et al., J Mol Biol., 2006; PMID: 16889794), MIDAS metal-binding motif (DxSxS) in vWA-like domains (Burroughs et al., J Mol Biol., 2006; PMID: 16889794), as well as domains whose signature motifs were degraded, but they have high structure similarity with other HAD-like domains.
| ECOD repr domain ID | Domain range | ECOD T-group | ECOD F-group ID | Protein name | Homology sign logo | Pfam seed alignment depth | Pfam | Comments |
|---|---|---|---|---|---|---|---|---|
| e2bdeA3 | A:2-31,A:185-459 | HAD-like | 2006.1.1.1 | GMP specific 5'-nucleotidase | DxDxT; GDxxxxD | 106 | PF05761 | |
| e1qyiA3 | A:1-14,A:211-380 | HAD-like | 2006.1.1.13 | hypothetical protein | GDxxxxD | 145 | PF13242 | |
| e1ta0A1 | A:76-256 | HAD-like | 2006.1.1.15 | RNA-polymerase II | DxDxT | 117 | PF03031 | |
| e1q92A1 | A:33-227 | HAD-like | 2006.1.1.16 | 5(3)-deoxyribonucleotidase | DxDxT; GDxxxxD | 3 | PF06941 | |
| e2fueA3 | A:13-94,A:195-258 | HAD-like | 2006.1.1.17 | Phosphomannomutase 1 | DxDxT | 9 | PF03332 | |
| e2b82A1 | A:4-212 | HAD-like | 2006.1.1.2 | AphA class B acid phosphatase/phosphotransferase | DxDxT; GDxxxxD | 31 | PF03767 | |
| e1u02A3 | A:2-80,A:158-230 | HAD-like | 2006.1.1.20 | trehalose-6-phosphate phosphatase related protein | DxDxT; GDxxxD | 21 | PF02358 | |
| e2bduA1 | A:7-297 | HAD-like | 2006.1.1.21 | 5'-nucleotidase III | DxDxT; GDxxxxD | 9 | PF05822 | |
| e3gebC1 | C:265-538 | HAD-like | 2006.1.1.22 | Eyes absent homolog 2 | DxDxT; GDxxxxD | 227 | PF00702 | |
| e4ofzA2 | A:176-295,A:393-491 | HAD-like | 2006.1.1.23 | Trehalose-phosphatase | DxDxT; GDxxxxD | 66 | PF08282 | |
| e1xpjA1 | A:1-124 | HAD-like | 2006.1.1.29 | hypothetical protein | DxDxT; GDxxxxD | 66 | PF08282 | |
| e1u7pA1 | A:1-164 | HAD-like | 2006.1.1.3 | magnesium-dependent phosphatase-1 | DxDxT | 32 | PF12689 | |
| e1wpgA5 | A:344-360,A:600-750 | HAD-like | 2006.1.1.42 | Sarcoplasmic/endoplasmic reticulum calcium ATPase 1 | DxDxT; GDxxxxD | 66 | PF08282 | |
| e1y8aA1 | A:1-308 | HAD-like | 2006.1.1.5 | homoserine kinase | DxDxT; GDxxxxD | 107 | PF12710 | |
| e2go7A1 | A:3-206 | HAD-like | 2006.1.1.52 | hydrolase, haloacid dehalogenase-like family | DxDxT; GDxxxxD | 51 | PF13419 | |
| e4fc5A1 | A:11-269 | HAD-like | 2006.1.1.54 | Putative uncharacterized protein | n/a | 62 | PF14336 | Dali Z-score=12.2 with PF01368 pyrophosphatase (2006.1.2.5, e1ir6A2 contains DxDxT motif), similar topology |
| e1swvA1 | A:5-261 | HAD-like | 2006.1.1.6 | phosphonoacetaldehyde hydrolase | DxDxT; GDxxxxD | 51 | PF13419 | |
| e1wr8A3 | A:2-81,A:151-231 | HAD-like | 2006.1.1.75 | Phosphoglycolate phosphatase | DxDxT; GDxxxxD | 227 | PF00702 | |
| e6nq4B1 | B:83-194 | HAD-like | 2006.1.1.78 | Haloacid dehalogenase-like hydrolase | n/a | 227 | PF00702 | Duplication of e6nq4B1 (2006.1.1.6, PF13419) |
| e1wpnA1 | A:2-188 | DHH phosphoesterases | 2006.1.2.5 | Manganese-dependent inorganic pyrophosphatase | DxDxT | 1319 | PF01368 | |
| e5dgoA1 | A:1-136,A:162-266,A:373-424 | DHH phosphoesterases | 2006.1.2.7 | cell division cycle protein 45 (Cdc45) | DxD | 120 | PF02724 | |
| e2p62A2 | A:1-138,A:231-241 | Toprim domain | 2006.1.3.10 | hypothetical protein PH0156 | DxD | 4 | PF11536 | |
| e2zbkE1 | E:159-389 | Toprim domain | 2006.1.3.23 | type II DNA topoisomerase | DxD | 25 | PF09983 | |
| e4gfhA6 | A:419-693 | Toprim domain | 2006.1.3.25 | DNA topoisomerase 2 | DxD | 134 | PF01751 | |
| e1vddD6 | D:77-199 | Toprim domain | 2006.1.3.26 | Recombination protein recR | DxD | 134 | PF01751 | |
| e1gl9C3 | C:501-585,C:606-674 | Toprim domain | 2006.1.3.4 | reverse gyrase | DxD | 134 | PF01751 | |
| e1t6t11 | 1:5-112 | Toprim domain | 2006.1.3.5 | putative protein | DxD | 134 | PF01751 | |
| e3fldA1 | A:1476-1627 | Toprim domain | 2006.1.3.7 | TraI relaxase-helicase | n/a | n/a | n/a | |
| e2zbkA3 | A:202-389 | Toprim domain | 2006.1.3.9 | type II DNA topoisomerase | DxD | 25 | PF09983 | |
| e1tfrA2 | A:12-180 | PIN domain-like | 2006.1.4.1 | T4 RNase H | DxD | 884 | PF02739 | |
| e3tixD3 | D:810-959 | PIN domain-like | 2006.1.4.18 | Chromo domain-containing protein 1 | n/a | n/a | n/a | Dali Z-score=10.9 with PF13638 protein SMG5 (2006.1.4.5, e2hwyA1 contains DD motif), similar topology |
| e1o4wA1 | A:10-134 | PIN domain-like | 2006.1.4.2 | PIN (PilT N-terminus) domain | DD | 27 | PF18477 | |
| e2qipA1 | A:1-162 | PIN domain-like | 2006.1.4.3 | protein of unknown function VPA0982 | DxD | 147 | PF01936 | |
| e1rxwA2 | A:3-219 | PIN domain-like | 2006.1.4.39 | Flap structure-specific endonuclease | DxD | 114 | PF00867 | |
| e1v8pA1 | A:2-133 | PIN domain-like | 2006.1.4.4 | hypothetical protein PAE2754 | DxD | 111 | PF01850 | |
| e2hwyA1 | A:855-1012 | PIN domain-like | 2006.1.4.5 | Protein SMG5 | DD | 98 | PF13638 | |
| e4g23A2 | A:357-532 | PIN domain-like | 2006.1.4.6 | RNase P 1 (PRORP1) | DD | 18 | PF16953 | |
| e2lcqA1 | A:1-117 | PIN domain-like | 2006.1.4.7 | endonuclease Nob1 | DD | 299 | PF17146 | |
| e2y35A1 | A:1-247 | PIN domain-like | 2006.1.4.9 | exoribonuclease Xrn1 | DxD | 165 | PF03159 | |
| e1wohA1 | A:3-305 | Arginase/deacetylase | 2006.1.5.2 | Agmatinase | DxH; DxD | 235 | PF00491 | |
| e1t64A1 | A:14-377 | Arginase/deacetylase | 2006.1.5.3 | Histone deacetylase 8 | DxH; DxD | 79 | PF00850 | |
| e1yvrA2 | A:364-537 | vWA-like | 2006.1.6.1 | 60-kDa SS-A/Ro ribonucleoprotein | DxSxS | 8 | PF09967 | |
| e1tyeB3 | B:107-354 | vWA-like | 2006.1.6.11 | Integrin beta-3 | DxSxS | 137 | PF00362 | |
| e1jeyA2 | A:34-253 | vWA-like | 2006.1.6.3 | Ku70 | DxSxS | 13 | PF03731 | |
| e3efoB4 | B:436-759 | vWA-like | 2006.1.6.4 | transport protein Sec23A | DxSxS | 21 | PF04811 | |
| e2qtvA5 | A:120-390 | vWA-like | 2006.1.6.5 | transport protein SEC23 | DxSxS | 21 | PF04811 | |
| e3fzeA1 | A:591-780 | vWA-like | 2006.1.6.6 | scaffold protein Ste5 | n/a | 16 | PF12194 | degraded motif |
| e4pn7A1 | A:17-83,A:106-160,A:198-274 | vWA-like | 2006.1.6.7 | transcription factor II H | n/a | 22 | PF03850 | degraded motif |
| e1shuX1 | X:38-218 | vWA-like | 2006.1.6.9 | Anthrax toxin receptor 2 | DxSxS | 130 | PF00092 |