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Literature summary for 3.1.3.5 extracted from

  • Singh, A.; Singh, R.
    Properties of 5'-nucleotidase from nodules of pigeonpea (Cajanus cajan) (1986), Phytochemistry, 25, 2267-2270.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
adenosine strong inhibition, enzymes N-I and N-II Cajanus cajan
Fe3+ enzyme N-I and N-II Cajanus cajan
Inosine strong inhibition, enzymes N-I and N-II Cajanus cajan

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.12
-
5'-AMP enzyme N-II Cajanus cajan
0.18
-
5'-AMP enzyme N-I Cajanus cajan
0.18
-
5'-IMP enzyme N-I Cajanus cajan
0.2
-
5'-IMP enzyme N-II Cajanus cajan
0.4
-
5'-GMP enzyme N-I, enzyme N-II Cajanus cajan
0.4
-
5'-CMP enzyme N-I, enzyme N-II Cajanus cajan
0.77
-
5'-XMP enzyme N-I Cajanus cajan
0.99
-
5'-XMP enzyme N-II Cajanus cajan

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
52000
-
enzyme N-I, gel filtration Cajanus cajan
119000
-
enzyme N-II, gel filtration Cajanus cajan

Organism

Organism UniProt Comment Textmining
Cajanus cajan
-
pigeonpea, enzymes N-I and N-II
-

Purification (Commentary)

Purification (Comment) Organism
enzyme N-I and N-II Cajanus cajan

Source Tissue

Source Tissue Comment Organism Textmining
nodule
-
Cajanus cajan
-

Storage Stability

Storage Stability Organism
4°C, 2 weeks stable Cajanus cajan

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5'-AMP + H2O
-
Cajanus cajan adenosine + phosphate
-
?
5'-CMP + H2O
-
Cajanus cajan cytidine + phosphate
-
?
5'-GMP + H2O
-
Cajanus cajan guanosine + phosphate
-
?
5'-IMP + H2O
-
Cajanus cajan inosine + phosphate
-
?
5'-XMP + H2O
-
Cajanus cajan xanthosine + phosphate
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.2 5.7 enzymes N-I and N-II Cajanus cajan