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Literature summary for 2.4.1.13 extracted from

  • Geromel, C.; Ferreira, L.P.; Guerreiro, S.M.; Cavalari, A.A.; Pot, D.; Pereira, L.F.; Leroy, T.; Vieira, L.G.; Mazzafera, P.; Marraccini, P.
    Biochemical and genomic analysis of sucrose metabolism during coffee (Coffea arabica) fruit development (2006), J. Exp. Bot., 57, 3243-3258.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
enzyme form CaSUS1 Coffea arabica
enzyme form CaSUS2 Coffea arabica

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
82000
-
calculated from sequence, enzyme form CaSUS2 Coffea arabica
92500
-
calculated from sequence, enzyme form CaSUS1 Coffea arabica

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UDP-alpha-D-glucose + D-fructose 6-phosphate Coffea arabica sucrose synthase plays an important role in sugar metabolism during sucrose accumulation in the coffee fruit UDP + sucrose 6-phosphate
-
?

Organism

Organism UniProt Comment Textmining
Coffea arabica
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
bud CaSUS1 expression is barely detectable in young flower buds and leaves. Transcripts of this isoform are observed in old flower buds and roots, and accumulates to a high level in stems Coffea arabica
-
endosperm mRNA levels of CaSUS2 is undetectable in young endosperm, but increased towards the ripening of endosperm tissues Coffea arabica
-
flower CaSUS1 expression is barely detectable in young flower buds and leaves. Transcripts of this isoform are observed in old flower buds and roots, and accumulates to a high level in stems Coffea arabica
-
flower CaSUS2 expression is low in flower buds and in flowers whether young or mature Coffea arabica
-
fruit CaSUS1 mRNAs accumulats mainly during the early development of perisperm and endosperm, as well as during pericarp growing phases Coffea arabica
-
fruit CaSUS2 transcript levels is maximal at later stages of pericarp (205–234 day after flowering) and endosperm (234 day after flowering) development. Weak CaSUS2 expression is observed in the early stages (60 and 89 day after flowering) of perisperm development, as well as at 176 day after flowering Coffea arabica
-
leaf high CaSUS2 gene expression is observed in light-exposed leaves (positioned at the terminal ending of the branch). CaSUS2 mRNA levels is moderate in shaded leaves (collected inside the plant) Coffea arabica
-
pericarp
-
Coffea arabica
-
pericarp mRNA levels of CaSUS2 is barely detectable in young pericarp, but increased towards the ripening of pericarp tissues Coffea arabica
-
perisperm mRNA levels of CaSUS2 is barely detectable in young pericarp Coffea arabica
-
root CaSUS1 expression is barely detectable in young flower buds and leaves. Transcripts of this isoform are observed in old flower buds and roots, and accumulates to a high level in stems Coffea arabica
-
root high CaSUS2 gene expression is observed in roots Coffea arabica
-
stem CaSUS1 expression is barely detectable in young flower buds and leaves. Transcripts of this isoform are observed in old flower buds and roots, and accumulates to a high level in stems Coffea arabica
-
stem CaSUS2 mRNA levels is moderate in stems Coffea arabica
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-alpha-D-glucose + D-fructose 6-phosphate sucrose synthase plays an important role in sugar metabolism during sucrose accumulation in the coffee fruit Coffea arabica UDP + sucrose 6-phosphate
-
?

Synonyms

Synonyms Comment Organism
CaSUS1
-
Coffea arabica
CaSUS2
-
Coffea arabica

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.6
-
calculated from sequence, enzyme form CaSUS2 Coffea arabica

pI Value

Organism Comment pI Value Maximum pI Value
Coffea arabica calculated from sequence, enzyme form CaSUS1
-
6.7