Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
IPYR4_ARATH | developmental stage | Expressed throughout plant development, with a lower expression in young plantes and a maximum during flowering. |
IPYR4_ARATH | function | Catalyzes the irreversible hydrolysis of pyrophosphate (PPi) to phosphate. The MgPPi(2-) complex binds to the enzyme only after a free Mg(2+) ion has bound. No activity with glycerol-3-phosphate, glucose-6-phosphate, p-nitrophenylphosphate, ADP, NADP(+), NAD(+),NADH, NADPH or phosphoribosyl pyrophosphate as substrates. |
IPYR4_ARATH | similarity | Belongs to the PPase family. |
IPYR4_ARATH | tissue specificity | Ubiquitous, excepted in pollen. Very low expression in cork, xylem and hypocotyls. |
Function
Gene Ontology
cellular component | |
---|---|
cytosol | ECO |
nucleoplasm | ECO |
molecular function | |
inorganic diphosphate phosphatase activity | ECO |
magnesium ion binding | ECO |
biological process | |
phosphate-containing compound metabolic process | ECO |
Interactions
Interaction Network
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