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Literature summary extracted from

  • Lai, K.M.; Wong, P.C.L.
    A comparison of the properties of 5'-nucleotidase purified from the cytosolic and synaptic plasma membrane fractions of rat forebrain (1991), Int. J. Biochem., 23, 1123-1130.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.3.5 adenosine 5'-(alpha,beta-methylene)diphosphate
-
Rattus norvegicus
3.1.3.5 ADP
-
Rattus norvegicus
3.1.3.5 ATP
-
Rattus norvegicus
3.1.3.5 Co2+ inhibition of cytosolic and membrane-bound enzyme Rattus norvegicus
3.1.3.5 Cu2+ inhibition of cytosolic and membrane-bound enzyme Rattus norvegicus
3.1.3.5 EDTA inhibition of cytosolic and membrane-bound enzyme Rattus norvegicus
3.1.3.5 Mn2+ inhibition of cytosolic and membrane-bound enzyme Rattus norvegicus
3.1.3.5 Zn2+ inhibition of cytosolic and membrane-bound enzyme Rattus norvegicus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.3.5 0.048
-
5'-GMP synaptic membrane-bound Rattus norvegicus
3.1.3.5 0.048
-
5'-TMP synaptic membrane-bound Rattus norvegicus
3.1.3.5 0.056
-
5'-IMP synaptic membrane-bound Rattus norvegicus
3.1.3.5 0.074
-
5'-TMP brain cytosol Rattus norvegicus
3.1.3.5 0.083
-
5'-AMP synaptic membrane-bound Rattus norvegicus
3.1.3.5 0.09
-
5'-GMP brain cytosol Rattus norvegicus
3.1.3.5 0.09
-
5'-UMP synaptic membrane-bound Rattus norvegicus
3.1.3.5 0.14
-
5'-CMP synaptic membrane-bound Rattus norvegicus
3.1.3.5 0.18
-
5'-UMP brain cytosol Rattus norvegicus
3.1.3.5 0.19
-
5'-CMP brain cytosol Rattus norvegicus
3.1.3.5 0.2
-
5'-IMP brain cytosol Rattus norvegicus
3.1.3.5 0.27
-
5'-AMP brain cytosol Rattus norvegicus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.1.3.5 cytoplasm
-
Rattus norvegicus 5737
-
3.1.3.5 plasma membrane
-
Rattus norvegicus 5886
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.1.3.5 72000
-
x * 72000, synaptic plasma membrane, SDS-PAGE Rattus norvegicus
3.1.3.5 131000
-
x * 131000, brain cytosol, SDS-PAGE Rattus norvegicus
3.1.3.5 268000
-
brain cytosol, gel filtration Rattus norvegicus
3.1.3.5 286000
-
enzyme from synaptic plasma membrane, gel filtration Rattus norvegicus

Organism

EC Number Organism UniProt Comment Textmining
3.1.3.5 Rattus norvegicus
-
-
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
3.1.3.5 side-chain modification cytosolic and membrane-bound enzyme from brain are both glycoproteins Rattus norvegicus

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.3.5 brain cytosol and synaptic plasma membrane Rattus norvegicus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.3.5 brain
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1.3.5 7.48
-
cytosolic enzyme from brain Rattus norvegicus
3.1.3.5 60.5
-
synaptic plasma membrane Rattus norvegicus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.3.5 5'-AMP + H2O
-
Rattus norvegicus adenosine + phosphate
-
?
3.1.3.5 5'-CMP + H2O
-
Rattus norvegicus cytidine + phosphate
-
?
3.1.3.5 5'-dTMP + H2O
-
Rattus norvegicus deoxythymidine + phosphate
-
?
3.1.3.5 5'-GMP + H2O
-
Rattus norvegicus guanosine + phosphate
-
?
3.1.3.5 5'-IMP + H2O
-
Rattus norvegicus inosine + phosphate
-
?
3.1.3.5 5'-UMP + H2O
-
Rattus norvegicus uridine + phosphate
-
?

Subunits

EC Number Subunits Comment Organism
3.1.3.5 ? x * 72000, synaptic plasma membrane, SDS-PAGE Rattus norvegicus
3.1.3.5 ? x * 131000, brain cytosol, SDS-PAGE Rattus norvegicus