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

BRENDA support

Literature summary for 2.4.1.13 extracted from

  • Wei, Z.; Qu, Z.; Zhang, L.; Zhao, S.; Bi, Z.; Ji, X.; Wang, X.; Wei, H.
    Overexpression of poplar xylem sucrose synthase in tobacco leads to a thickened cell wall and increased height (2015), PLoS ONE, 10, e0120669.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
gene PsnSuSy2, DNA and amino acid sequence determination and analysis, phylogenetic analysis and tree, recombinant overexpression of poplar xylem sucrose synthase in Nicotiana tabacum via Agrobacterium tumefaciens-mediated transformation leads to a thickened cell wall and increased height of transgenic plants, phenotypic changes in PsnSusy2 transgenic lines. PsnSuSy2 expression levels and altered wood properties in stem segments from the different transgenic lines, real-time quantitative PCR analyses of tissues and transgenic lines, overview Populus simonii x Populus nigra

Localization

Localization Comment Organism GeneOntology No. Textmining
cytoplasm
-
Populus simonii x Populus nigra 5737
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UDP-glucose + D-fructose Populus simonii x Populus nigra the enzyme preferentially functions in the direction of sucrose cleavage at most cellular condition, it also catalyzes the synthetic reaction UDP + sucrose
-
r

Organism

Organism UniProt Comment Textmining
Populus simonii x Populus nigra
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
cambium
-
Populus simonii x Populus nigra
-
leaf low expression enzyme level in young leaves, moderate levels in old leaves Populus simonii x Populus nigra
-
additional information tissue specific expression enzyme levels, overview Populus simonii x Populus nigra
-
phloem
-
Populus simonii x Populus nigra
-
root
-
Populus simonii x Populus nigra
-
xylem high expression enzyme level Populus simonii x Populus nigra
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-glucose + D-fructose
-
Populus simonii x Populus nigra UDP + sucrose
-
r
UDP-glucose + D-fructose the enzyme preferentially functions in the direction of sucrose cleavage at most cellular condition, it also catalyzes the synthetic reaction Populus simonii x Populus nigra UDP + sucrose
-
r

Synonyms

Synonyms Comment Organism
PsnSuSy2
-
Populus simonii x Populus nigra
SuSy
-
Populus simonii x Populus nigra

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
assay at Populus simonii x Populus nigra

General Information

General Information Comment Organism
physiological function sucrose synthase is considered the first key enzyme for secondary growth because it is a highly regulated cytosolic enzyme that catalyzes the reversible conversion of sucrose and UDP into UDP-glucose and fructose. Enzyme PsnSuSy2 plays a significant role in cleaving sucrose into UDP-glucose and fructose to facilitate cellulose biosynthesis and that promotion of cellulose biosynthesis suppresses lignin biosynthesis Populus simonii x Populus nigra