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9URI

apo form of polyphosphate kinase 1 (PPK1)

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues136
DetailsDomain: {"description":"PLD phosphodiesterase","evidences":[{"source":"HAMAP-Rule","id":"MF_00347","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsActive site: {"description":"Phosphohistidine intermediate","evidences":[{"source":"HAMAP-Rule","id":"MF_00347","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"8962061","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15947782","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues20
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00347","evidenceCode":"ECO:0000255"},{"source":"PDB","id":"1XDP","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

250059

PDB entries from 2026-03-04

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