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Literature summary for 2.4.1.13 extracted from

  • Delmer, D.P.
    The purification and properties of sucrose synthetase from etiolated Phaseolus aureus seedlings (1972), J. Biol. Chem., 247, 3822-3828.
    View publication on PubMed

General Stability

General Stability Organism
DTT, 0.1 mM, stabilizes Vigna radiata var. radiata
EDTA, 0.1 mM, stabilizes Vigna radiata var. radiata
freeze-thawing inactivates Vigna radiata var. radiata

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.17 0.2 GDP
-
Vigna radiata var. radiata
0.3 0.38 UDPglucose cosubstrate TDP Vigna radiata var. radiata
0.44 0.9 CDP
-
Vigna radiata var. radiata
16.9 40 sucrose cosubstrate ADP Vigna radiata var. radiata

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
additional information
-
amino acid composition Vigna radiata var. radiata
94000
-
4 * 94000, SDS-PAGE Vigna radiata var. radiata
375000
-
low speed sedimentation equilibrium centrifugation Vigna radiata var. radiata
405000
-
gel filtration Vigna radiata var. radiata

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UDP + sucrose Vigna radiata var. radiata
-
UDP-glucose + D-fructose
-
r

Organism

Organism UniProt Comment Textmining
Vigna radiata var. radiata
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Vigna radiata var. radiata

Reaction

Reaction Comment Organism Reaction ID
NDP-alpha-D-glucose + D-fructose = NDP + sucrose mechanism Vigna radiata var. radiata

Source Tissue

Source Tissue Comment Organism Textmining
seedling
-
Vigna radiata var. radiata
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Vigna radiata var. radiata

Storage Stability

Storage Stability Organism
4°C, 0.1 mM EDTA and DTT, more than 50% of activity retained after 1 month Vigna radiata var. radiata

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ADP-glucose + D-fructose
-
Vigna radiata var. radiata ADP + sucrose
-
r
CDP-glucose + D-fructose
-
Vigna radiata var. radiata CDP + sucrose
-
r
GDP-glucose + D-fructose
-
Vigna radiata var. radiata GDP + sucrose
-
r
TDP-glucose + D-fructose
-
Vigna radiata var. radiata TDP + sucrose
-
r
UDP + sucrose
-
Vigna radiata var. radiata UDP-glucose + D-fructose
-
r
UDP + sucrose also substrate: ADP Vigna radiata var. radiata UDP-glucose + D-fructose
-
?
UDPglucose + D-fructose
-
Vigna radiata var. radiata UDP + sucrose
-
r

Subunits

Subunits Comment Organism
tetramer 4 * 94000, SDS-PAGE Vigna radiata var. radiata