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Saccharomyces cerevisiae (S288c)

DDP1

polyphosphatase DDP1, S000007498, YOR163W

Polyphosphate phosphatase; hydrolyzes diphosphorylated inositol polyphosphates and diadenosine polyphosphates; high specificity for diadenosine hexa- and pentaphosphates; contains endopolyphosphatase activity with a high affinity for polyphosphates, an activity also observed for its human DIPP homologs; possesses mRNA decapping activity; nudix hydrolase family member; protein abundance increases in response to DNA replication stress

GO Process (3)

GO Function (6)

GO Component (2)

Gene Ontology Biological Process

diadenosine polyphosphate catabolic process [IDA]

inositol phosphate dephosphorylation [IDA]

polyphosphate catabolic process [IDA]

Gene Ontology Molecular Function

bis(5'-adenosyl)-hexaphosphatase activity [IDA]
bis(5'-adenosyl)-pentaphosphatase activity [IDA]
diphosphoinositol-polyphosphate diphosphatase activity [IDA]
endopolyphosphatase activity [IDA]
m7G(5')pppN diphosphatase activity [IDA]
phosphodiesterase decapping endonuclease activity [IDA]

Gene Ontology Cellular Component

cytoplasm [IDA]

SGD Alliance of Genome Resources Entrez Gene RefSeq UniprotKB

Download Curated Data for this Protein

34559

559292

Interactors 78
Interactions 80
Network
PTM Sites 2