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holD

Gene
holD
Protein
DNA polymerase III subunit psi
Organism
Escherichia coli (strain K12)
Length
137 amino acids
Function
Part of the beta sliding clamp loading complex, which hydrolyzes ATP to load the beta clamp onto primed DNA to form the DNA replication pre-initiation complex (PubMed:2040637). DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. The exact function of the psi subunit is unknown.
Mass
15.174 kDa
Sequence
MTSRRDWQLQQLGITQWSLRRPGALQGEIAIAIPAHVRLVMVANDLPALTDPLVSDVLRALTVSPDQVLQLTPEKIAMLPQGSHCNSWRLGTDEPLSLEGAQVASPALTDLRANPTARAALWQQICTYEHDFFPRND

Gene
holD
Protein
DNA polymerase III subunit psi
Organism
Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)
Length
134 amino acids
Function
DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. The exact function of the psi subunit is unknown (By similarity).
Mass
15.718 kDa
Sequence
MNRRDLLLQEMGISQWELYRPEVLQGSVGISVAENIRLITVSDENISSSPLLADVLLSLNLKKENCLCLNYDQIQHMECKQPIRYWLLSENSDQIDRTLPFCKQAEQVYRSPSWQQFQSNHQAKRALWQQIQQP