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Literature summary for 3.1.3.5 extracted from

  • Madrid-Marina, V.; Fox, I.H.
    Human placental cytoplasmic 5'-nucleotidase. Kinetic properties and inhibition (1986), J. Biol. Chem., 261, 444-452.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
adenosine 5'-(alpha,beta-methylene)diphosphate
-
Homo sapiens
adenosine 5'-(alpha,beta-methylene)triphosphate
-
Homo sapiens
ADP
-
Homo sapiens
ATP
-
Homo sapiens
CDP
-
Homo sapiens
CTP
-
Homo sapiens
dADP
-
Homo sapiens
dATP
-
Homo sapiens
dCTP
-
Homo sapiens
dGDP
-
Homo sapiens
dGTP
-
Homo sapiens
dITP
-
Homo sapiens
dUTP
-
Homo sapiens
GDP
-
Homo sapiens
GTP
-
Homo sapiens
IDP
-
Homo sapiens
ITP
-
Homo sapiens
NAD+
-
Homo sapiens
NADH
-
Homo sapiens
NADP+
-
Homo sapiens
NADPH
-
Homo sapiens
TDP
-
Homo sapiens
TTP
-
Homo sapiens
UDP
-
Homo sapiens
UTP
-
Homo sapiens
XTP
-
Homo sapiens

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.002
-
5'-CMP
-
Homo sapiens
0.014
-
5'-UMP
-
Homo sapiens
0.017
-
5'-GMP
-
Homo sapiens
0.017
-
5'-dUMP
-
Homo sapiens
0.018
-
5'-AMP
-
Homo sapiens
0.023
-
5'-dCMP
-
Homo sapiens
0.03
-
5'-IMP
-
Homo sapiens
0.035
-
5'-dAMP
-
Homo sapiens
0.044
-
5'-dGMP
-
Homo sapiens
0.057
-
5'-dIMP
-
Homo sapiens
0.065
-
5'-XMP
-
Homo sapiens

Localization

Localization Comment Organism GeneOntology No. Textmining
cytoplasm two types of cytoplasmic enzymes: one type characterized by millimolar Km values, activation by ATP and ADP, regulation by phosphate. A second type characterized by micromolar Km values, inhibition by ATP, ADP and phosphate, the latter at high concentration Homo sapiens 5737
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ activation Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
placenta
-
Homo sapiens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5'-AMP + H2O
-
Homo sapiens adenosine + phosphate
-
?
5'-CMP + H2O
-
Homo sapiens cytidine + phosphate
-
?
5'-dAMP + H2O i.e. 2'-deoxyadenosine 5'-phosphate Homo sapiens deoxyadenosine + phosphate
-
?
5'-dCMP + H2O i.e. 2'-deoxycytosine 5'-phosphate Homo sapiens deoxycytidine + phosphate
-
?
5'-dGMP + H2O i.e. 2'-deoxyguanosine 5'-phosphate Homo sapiens deoxyguanosine + phosphate
-
?
5'-dIMP + H2O i.e. 2'-deoxyinosine 5'-phosphate Homo sapiens deoxyinosine + phosphate
-
?
5'-dUMP + H2O i.e. 2'-deoxyuridine 5'-phosphate Homo sapiens deoxyuridine + phosphate
-
?
5'-GMP + H2O
-
Homo sapiens guanosine + phosphate
-
?
5'-IMP + H2O
-
Homo sapiens inosine + phosphate
-
?
5'-UMP + H2O
-
Homo sapiens uridine + phosphate
-
?
5'-XMP + H2O
-
Homo sapiens xanthosine + phosphate
-
?