KEGG   ORTHOLOGY: K26038
Entry
K26038                      KO                                     
Symbol
AMASY1
Name
amaranthin synthetase [EC:2.4.1.-]
Pathway
map00965  Betalain biosynthesis
map01100  Metabolic pathways
map01110  Biosynthesis of secondary metabolites
Module
M00961  Betacyanin biosynthesis, L-tyrosine => amaranthin
Reaction
R08824  UDP-glucuronate:betanin beta-D-glucuronosyltransferase
Brite
KEGG Orthology (KO) [BR:ko00001]
 09100 Metabolism
  09110 Biosynthesis of other secondary metabolites
   00965 Betalain biosynthesis
    K26038  AMASY1; amaranthin synthetase
Genes
BVG: 104883409 104900607 104908395
SOE: 110778064 110778543 110778564 110778581 110784981 110784983 110786383 110800421 110804497
CQI: 110693695 110702273 110702441 110702442 110702443 110719440 110719441 110723580 110730513
ATRI: 130804733 130804848 130823489 130823863
Reference
PMID:30451369
  Authors
Imamura T, Isozumi N, Higashimura Y, Miyazato A, Mizukoshi H, Ohki S, Mori M
  Title
Isolation of amaranthin synthetase from Chenopodium quinoa and construction of an amaranthin production system using suspension-cultured tobacco BY-2 cells.
  Journal
Plant Biotechnol J 17:969-981 (2019)
DOI:10.1111/pbi.13032
  Sequence
[cqi:110719440]
LinkDB

KEGG   REACTION: R08824
Entry
R08824                      Reaction                               
Name
UDP-glucuronate:betanin beta-D-glucuronosyltransferase
Definition
Betanin + UDP-glucuronate <=> Amaranthin + UDP
Equation
C08540 + C00167 <=> C08537 + C00015
Reaction class
RC00005  C00015_C00167
RC00049  C08537_C08540
Enzyme
2.4.1.-
Pathway
rn00965  Betalain biosynthesis
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
Module
M00961  Betacyanin biosynthesis, L-tyrosine => amaranthin
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.4  Glycosyltransferases
   2.4.1  Hexosyltransferases
    2.4.1.-
     R08824  Betanin + UDP-glucuronate <=> Amaranthin + UDP
Orthology
K26038  amaranthin synthetase [EC:2.4.1.-]
Reference
1  [PMID:16247652]
  Authors
Sasaki N, Abe Y, Wada K, Koda T, Goda Y, Adachi T, Ozeki Y
  Title
Amaranthin in feather cockscombs is synthesized via glucuronylation at the cyclo-DOPA glucoside step in the betacyanin biosynthetic pathway.
  Journal
J Plant Res 118:439-42 (2005)
DOI:10.1007/s10265-005-0237-z
LinkDB

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