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Information on EC 3.6.1.42 - guanosine-diphosphatase and Organism(s) Homo sapiens and UniProt Accession O95989

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EC Tree
     3 Hydrolases
         3.6 Acting on acid anhydrides
             3.6.1 In phosphorus-containing anhydrides
                3.6.1.42 guanosine-diphosphatase
IUBMB Comments
Also acts on UDP but not on other nucleoside diphosphates and triphosphates.
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This record set is specific for:
Homo sapiens
UNIPROT: O95989
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Word Map
The taxonomic range for the selected organisms is: Homo sapiens
The enzyme appears in selected viruses and cellular organisms
Reaction Schemes
Synonyms
gdap1, e-ntpdase, ecto-nucleoside triphosphate diphosphohydrolase, udpase, guanosine diphosphatase, gdp1p, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
gda1p (GDA1 gene product)
-
-
-
-
GDPase
-
-
-
-
guanosine diphosphatase
-
-
-
-
phosphatase, guanosine di-
-
-
-
-
UDPase
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
hydrolysis of diphosphate bonds
-
-
-
-
SYSTEMATIC NAME
IUBMB Comments
GDP phosphohydrolase
Also acts on UDP but not on other nucleoside diphosphates and triphosphates.
CAS REGISTRY NUMBER
COMMENTARY hide
98037-56-0
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
P1,P5-bis(5'-adenosyl)pentaphosphate + H2O
AMP + adenosine 5'-tetraphosphate
show the reaction diagram
-
reaction of EC 3.6.1.17
-
?
GDP + H2O
5'-GMP + phosphate
show the reaction diagram
-
PCPH and mt-PCPH proteins have intrinsic GDPase activity, are GDPases
-
?
IDP + H2O
IMP + phosphate
show the reaction diagram
-
-
-
-
?
UDP + H2O
UMP + phosphate
show the reaction diagram
-
-
-
-
?
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
inositol 1-[(phosphorylmethyl)phosphonic acid]-2,3,4,5,6-pentaphosphate
competitive
inositol 1-[(phosphorylmethyl)phosphonic acid]-2,3,5,6-tetraphosphate
competitive
inositol 4-butyl-1-[(phosphorylmethyl)phosphonic acid]-2,3,5,6-tetraphosphate
competitive
Ki VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.00011
inositol 1-[(phosphorylmethyl)phosphonic acid]-2,3,4,5,6-pentaphosphate
pH not specified in the publication, temperature not specified in the publication
0.00027
inositol 1-[(phosphorylmethyl)phosphonic acid]-2,3,5,6-tetraphosphate
pH not specified in the publication, temperature not specified in the publication
0.000023
inositol 4-butyl-1-[(phosphorylmethyl)phosphonic acid]-2,3,5,6-tetraphosphate
pH not specified in the publication, temperature not specified in the publication
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
7.5
-
assay at
TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
37
-
assay at
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
-
SwissProt
Manually annotated by BRENDA team
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
NUDT3_HUMAN
172
0
19471
Swiss-Prot
other Location (Reliability: 3)
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
normal and transforming PCPH proteins: PCPH, PCPH proto-oncogene and mt-PCPH, PCPH oncogene having guanosine diphosphatase activity
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REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Recio, J.A.; Paez, J.G.; Maskeri, B.; Loveland, M.; Velasco, J.A.; Notario, V.
Both normal and transforming PCPH proteins have guanosine diphosphatase activity but only the oncoprotein cooperates with ras in activating extracellular signal-regulated kinase ERK1
Cancer Res.
60
1720-1728
2000
Homo sapiens, Mesocricetus auratus, Mus musculus
Manually annotated by BRENDA team
Wu, M.; Chong, L.S.; Capolicchio, S.; Jessen, H.J.; Resnick, A.C.; Fiedler, D.
Elucidating diphosphoinositol polyphosphate function with nonhydrolyzable analogues
Angew. Chem. Int. Ed. Engl.
53
7192-7197
2014
Homo sapiens (O95989)
Manually annotated by BRENDA team