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

BRENDA support

Literature summary extracted from

  • Porchia, A.C.; Curatti, L.; Salerno, G.L.
    Sucrose metabolism in cyanobacteria: sucrose synthase from Anabaena sp. strain PCC 7119 is remarkably different from the plant enzymes with respect to substrate affinity and amino-terminal sequence (1999), Planta, 210, 34-40.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.4.1.13 Mg2+ 2-4fold activation of sucrose synthesis, not cleavage Anabaena sp.
2.4.1.13 Mn2+ 2-4fold activation of sucrose synthesis, inhibition of cleavage Anabaena sp.

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.4.1.13 arbutin no enzyme activity at 5 mM Anabaena sp.
2.4.1.13 fructose above 20 mM, cosubstrate ADP-Glc, not with UDP-GLC Anabaena sp.
2.4.1.13 Mn2+ sucrose cleavage Anabaena sp.

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.4.1.13 1.15
-
 ADP
-
 Anabaena sp.
2.4.1.13 1.25
-
 UDP
-
 Anabaena sp.
2.4.1.13 3.7
-
 CDP
-
 Anabaena sp.
2.4.1.13 4.5
-
 GDP
-
 Anabaena sp.
2.4.1.13 288 303 sucrose
-
 Anabaena sp.

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.4.1.13 360000
-
 gel filtration, form SS-II Anabaena sp.

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.13 Anabaena sp.
-
 strain PCC 7119, two isoforms
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.4.1.13
-
 Anabaena sp.

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.13 ADP-glucose + D-fructose
-
 Anabaena sp. ADP + sucrose
-
 r
2.4.1.13 CDP-glucose + D-fructose
-
 Anabaena sp. CDP + sucrose
-
 r
2.4.1.13 GDP-glucose + D-fructose
-
 Anabaena sp. GDP + sucrose
-
 r
2.4.1.13 UDP + sucrose
-
 Anabaena sp. UDP-glucose + D-fructose
-
 ?
2.4.1.13 UDPglucose + D-fructose
-
 Anabaena sp. UDP + sucrose
-
 r

Subunits

EC Number Subunits Comment Organism
2.4.1.13 tetramer 4 x 92000, SDS-PAGE, form SS-II, N-terminal sequence Anabaena sp.

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
2.4.1.13 1 1.5 Mn2+ sucrose cleavage Anabaena sp.