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ENZYME

ENZYME entry: EC 3.6.1.17

Accepted Name
bis(5'-nucleosyl)-tetraphosphatase (asymmetrical)
Alternative Name(s)
Ap4Aase
Ap4A hydrolase
bis(5'-adenosyl)-tetraphosphatase
bis(5'-guanosyl)-tetraphosphatase
diadenosine 5',5'''-P(1),P(4)-tetraphosphate asymmetrical hydrolase
diadenosinetetraphosphatase (asymmetrical)
diguanosinetetraphosphatase (asymmetrical)
dinucleosidetetraphosphatase (asymmetrical)
Reaction catalysed
H2O + P(1),P(4)-bis(5'-guanosyl) tetraphosphate <=> GMP + GTP + 2 H(+)
Comment(s)
Also acts on bis(5'-xanthosyl)-tetraphosphate and, more slowly, on bis(5'-adenosyl)-tetraphosphate and bis(5'-uridyl)-tetraphosphate (cf. EC 3.6.1.41).
Cross-references
BRENDA3.6.1.17
EC2PDB3.6.1.17
ExplorEnz3.6.1.17
PRIAM enzyme-specific profiles3.6.1.17
KEGG Ligand Database for Enzyme Nomenclature3.6.1.17
IUBMB Enzyme Nomenclature3.6.1.17
IntEnz3.6.1.17
MEDLINEFind literature relating to 3.6.1.17
MetaCyc3.6.1.17
Rhea expert-curated reactions3.6.1.17
UniProtKB/Swiss-Prot
Q29RJ1, AP4A_BOVINP50583, AP4A_HUMANP56380, AP4A_MOUSE
P50584, AP4A_PIGQ6PEC0, AP4A_RATP49776, APH1_SCHPO
Q9C6Z2, NUD25_ARATHB7GLK2, PRPE_ANOFWC3P3Q5, PRPE_BACAA
C3LBR5, PRPE_BACACA0RB32, PRPE_BACAHQ81TQ0, PRPE_BACAN
B7JEP5, PRPE_BACC0Q73BU4, PRPE_BACC1B7ILE8, PRPE_BACC2
C1ELB5, PRPE_BACC3B7HGW3, PRPE_BACC4B7I0B6, PRPE_BACC7
A7GM94, PRPE_BACCNB9IU03, PRPE_BACCQQ81GJ7, PRPE_BACCR
Q63EG2, PRPE_BACCZQ6HLX9, PRPE_BACHKQ65LA0, PRPE_BACLD
A9VJS5, PRPE_BACMKO31614, PRPE_BACSUA7Z3F2, PRPE_BACVZ
Q5L1R3, PRPE_GEOKAC5D7A6, PRPE_GEOSWA4IL88, PRPE_GEOTN
Q9K907, PRPE_HALH5Q8ERS7, PRPE_OCEIH

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.6.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.6.-.-
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