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2.4.1.67: galactinol-raffinose galactosyltransferase

This is an abbreviated version!
For detailed information about galactinol-raffinose galactosyltransferase, go to the full flat file.

Word Map on EC 2.4.1.67

Reaction

alpha-D-galactosyl-(1->3)-1D-myo-inositol
+
raffinose
=
myo-inositol
+
stachyose

Synonyms

AmSTS1, galactinol:raffinose-6-galactosyl-transferase, galactosyltransferase, galactinol-raffinose, More, RFO synthase/galactosylhydrolase, RS4, stachyose synthase, stachyose synthetase, StaS, STS

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.67 galactinol-raffinose galactosyltransferase

Expression

Expression on EC 2.4.1.67 - galactinol-raffinose galactosyltransferase

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
alternative polyadenylation produces 3 transcript isoforms from one gene. The cDNAs have the same 5'UTR and the open reading frame, but differ in their 3' UTRs, and the relative stabilities of three transcripts vary among different tissues and different leaf development stages of cucumber
enhanced expression when grown on agar plates supplemented with 4% sucrose under high light growth conditions
enzyme expression decreases strongly during 20 days of dehydration but increases again following 24 h rehydration
-
highest expression levels in mature leaves and in cotyledons, followed by young leaves; no expression detected in stem, root, flower and fruit
STS1 expression in cucumber calli is down-regulated by product stachyose
STS1 expression in cucumber calli is upregulated by substrate raffinose