Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.1.3.5 extracted from

  • Grondal, E.J.M.; Zimmermann, H.
    Purification, characterization and cellular localization of 5'-nucleotidase from Torpedo electric organ (1987), Biochem. J., 245, 805-810.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
adenosine 5'-(alpha,beta-methylene)diphosphate
-
Torpedo marmorata
concanavalin A
-
Torpedo marmorata
Pb2+
-
Torpedo marmorata

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.038
-
5'-AMP
-
Torpedo marmorata

Localization

Localization Comment Organism GeneOntology No. Textmining
plasma membrane
-
Torpedo marmorata 5886
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ slight activation Torpedo marmorata
Sr2+ slight activation Torpedo marmorata

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
62000
-
2 * 62000, SDS-PAGE Torpedo marmorata
131000
-
gel filtration Torpedo marmorata

Organism

Organism UniProt Comment Textmining
Torpedo marmorata
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
side-chain modification glycoprotein Torpedo marmorata

Purification (Commentary)

Purification (Comment) Organism
-
Torpedo marmorata

Source Tissue

Source Tissue Comment Organism Textmining
electric organ enriched in nerve-endings Torpedo marmorata
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
31.26
-
-
Torpedo marmorata

Storage Stability

Storage Stability Organism
-18°C Torpedo marmorata

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5'-AMP + H2O
-
Torpedo marmorata adenosine + phosphate
-
?
5'-CMP + H2O 93% of the activity with 5'-AMP Torpedo marmorata cytidine + phosphate
-
?
5'-dAMP + H2O i.e. 2'-deoxyadenosine 5'-phosphate Torpedo marmorata deoxyadenosine + phosphate
-
?
5'-dAMP + H2O 14% of the activity with 5'-AMP Torpedo marmorata deoxyadenosine + phosphate
-
?
5'-GMP + H2O 52% of the activity with 5'-AMP Torpedo marmorata guanosine + phosphate
-
?
5'-IMP + H2O 63% of the activity with 5'-AMP Torpedo marmorata inosine + phosphate
-
?
5'-UMP + H2O 80% of the activity with 5'-AMP Torpedo marmorata uridine + phosphate
-
?
ADP + H2O 4.5% of the activity with 5'-AMP Torpedo marmorata adenosine + diphosphate
-
?

Subunits

Subunits Comment Organism
dimer 2 * 62000, SDS-PAGE Torpedo marmorata