Protein Domain : Polymerase/histidinol phosphatase-like IPR016195

Type  Homologous_superfamily
Description  This entry represents a PHP-like (Polymerase and Histidinol Phosphatase) domain, the catalytic site of which has four motifs with conserved histidine residues. This domain has a 7-stranded β/α barrel fold; this structure shows some similarity to the TIM-barrel fold metallohydrolases. PHP-like domains are found in alpha-subunit of bacterial DNA polymerase III ( ) and family X DNA polymerases in addition to histidinol phosphatase ( ) [ ]. Proteins carrying a distorted (α/β)7 barrel PHP-like fold include the hypothetical protein YcdX from Escherichia coli (which contains a trinuclear metal-binding site on the C-terminal side of the barrel) [, ], as well as ribonuclease P protein component 3 (Rnp3) () from Pyrococcus horikoshii (no metal site on the C-terminal side of the barrel) [ ].
Short Name  Pol/histidinol_Pase-like

0 Child Features

1 Gene Families

216 Genes

0 Ontology Annotations

0 Parent Features

14 Publications

USDA
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