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Literature summary for 6.3.4.4 extracted from

  • Walters, E.W.; Lee, S.F.; Niderman, T.; Bernasconi, P.; Subramanian, M.V.; Siehl, D.L.
    Adenylosuccinate synthetase from maize. Purification, properties, and mechanism of inhibition by 5'-phosphohydantocidin (1997), Plant Physiol., 114, 549-555.
    View publication on PubMedView publication on EuropePMC

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.016
-
GTP
-
Zea mays
0.021
-
IMP IMP Zea mays
0.335
-
Asp
-
Zea mays

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
47933
-
1 * 47933, calculation from amino acid sequence Zea mays
48000
-
1 * 48000, SDS-PAGE Zea mays
50000
-
gel filtration Zea mays

Organism

Organism UniProt Comment Textmining
Zea mays
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Zea mays

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.84
-
-
Zea mays

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
GTP + IMP + L-Asp
-
Zea mays GDP + phosphate + adenylosuccinate
-
?

Subunits

Subunits Comment Organism
monomer 1 * 47933, calculation from amino acid sequence Zea mays
monomer 1 * 48000, SDS-PAGE Zea mays

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
additional information
-
additional information
-
Zea mays

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.8
-
-
Zea mays