Gene/Proteome Database (LMPD)

LMPD ID
LMP011426
Gene ID
Species
Arabidopsis thaliana (Arabidopsis)
Gene Name
sinapic acid:UDP-glucose glucosyltransferase
Gene Symbol
Synonyms
MIL23.13; UGT84A2
Alternate Names
sinapic acid:UDP-glucose glucosyltransferase
Chromosome
3
EC Number
2.4.1.-
Summary
Encodes a protein with sinapic acid:UDP-glucose glucosyltransferase activity. Mutants defective in this gene are hyper-fluorescent (which accumulate in their trichomes a compound that is likely to be 3',5'-dimethoxynaringenin chalcone or sinapoyltriacetic acid lactone, potential products of the concerted action of 4-coumarate CoA ligase and chalcone synthase on sinapic acid).
Orthologs

Proteins

sinapic acid:UDP-glucose glucosyltransferase
Refseq ID NP_188793
Protein GI 15233091
UniProt ID Q9LVF0
mRNA ID NM_113051
Length 496
RefSeq Status REVIEWED
MELESSPPLPPHVMLVSFPGQGHVNPLLRLGKLLASKGLLITFVTTESWGKKMRISNKIQDRVLKPVGKGYLRYDFFDDGLPEDDEASRTNLTILRPHLELVGKREIKNLVKRYKEVTKQPVTCLINNPFVSWVCDVAEDLQIPCAVLWVQSCACLAAYYYYHHNLVDFPTKTEPEIDVQISGMPLLKHDEIPSFIHPSSPHSALREVIIDQIKRLHKTFSIFIDTFNSLEKDIIDHMSTLSLPGVIRPLGPLYKMAKTVAYDVVKVNISEPTDPCMEWLDSQPVSSVVYISFGTVAYLKQEQIDEIAYGVLNADVTFLWVIRQQELGFNKEKHVLPEEVKGKGKIVEWCSQEKVLSHPSVACFVTHCGWNSTMEAVSSGVPTVCFPQWGDQVTDAVYMIDVWKTGVRLSRGEAEERLVPREEVAERLREVTKGEKAIELKKNALKWKEEAEAAVARGGSSDRNLEKFVEKLGAKPVGKVQNGSHNHVLAGSIKSF

Gene Information

Entrez Gene ID
Gene Name
sinapic acid:UDP-glucose glucosyltransferase
Gene Symbol
Species
Arabidopsis thaliana

Gene Ontology (GO Annotations)

GO ID Source Type Description
GO:0005737 IDA:TAIR C cytoplasm
GO:0050284 IDA:TAIR F sinapate 1-glucosyltransferase activity
GO:0009718 IMP:TAIR P anthocyanin-containing compound biosynthetic process
GO:0009801 IMP:TAIR P cinnamic acid ester metabolic process
GO:0080167 IEP:TAIR P response to karrikin
GO:0009636 IEA:UniProtKB-KW P response to toxic substance

KEGG Pathway Links

KEGG Pathway ID Description
ath00940 Phenylpropanoid biosynthesis
ko00940 Phenylpropanoid biosynthesis

BIOCYC Pathway Links

BIOCYC Pathway ID Description
PWY-3301 sinapate ester biosynthesis
PWY-3301 sinapate ester biosynthesis

Domain Information

InterPro Annotations

Accession Description
IPR002213 UDP-glucuronosyl/UDP-glucosyltransferase

UniProt Annotations

Entry Information

Gene Name
sinapic acid:UDP-glucose glucosyltransferase
Protein Entry
U84A2_ARATH
UniProt ID
Species
Arabidopsis

Comments

Comment Type Description
Biophysicochemical Properties Kinetic parameters: KM=250 uM for sinapate {ECO:0000269|PubMed:11042211};
Catalytic Activity UDP-glucose + sinapate = UDP + 1-sinapoyl-D- glucose.
Disruption Phenotype No visible phenotype under normal growth condition, but reduced epidermal fluorescence due to reduced content of sinapoylmalate and hyper-fluorescence of trichomes due to accumulation of sinapic acid-derived polyketide. {ECO:0000269|PubMed:17217457}.
Function Sinapate glucosyltransferase (SGT) required for the biosynthesis of the glucose ester sinapoylglucose and subsequently sinapoylmalate and sinapoylcholine. Is the major SGT activity in plant. Can glucosylate the phytotoxic xenobiotic compound 2,4,5- trichlorophenol (TCP). {ECO:0000269|PubMed:11042211, ECO:0000269|PubMed:11187886, ECO:0000269|PubMed:12721858, ECO:0000269|PubMed:17217457}.
Similarity Belongs to the UDP-glycosyltransferase family. {ECO:0000305}.
Tissue Specificity Expressed in roots, cotyledons, leaf veins and trichomes. {ECO:0000269|PubMed:17217457}.

Identical and Related Proteins

Unique RefSeq proteins for LMP011426 (as displayed in Record Overview)

Protein GI Database Accession Length Protein Name
15233091 RefSeq NP_188793 496 sinapic acid:UDP-glucose glucosyltransferase

Identical Sequences to LMP011426 proteins

Reference Database Accession Length Protein Name
GI:15233091 GenBank AAN13000.1 496 putative UDP-glucose:indole-3-acetate beta-D-glucosyltransferase [Arabidopsis thaliana]
GI:15233091 GenBank ACC18940.1 496 Sequence 5 from patent US 7335814
GI:15233091 GenBank ACW94348.1 496 Sequence 13527 from patent US 7569389
GI:15233091 GenBank AEE76523.1 496 sinapic acid:UDP-glucose glucosyltransferase [Arabidopsis thaliana]
GI:15233091 GenBank AHL38758.1 496 glycosyltransferase, partial [Arabidopsis thaliana]
GI:15233091 SwissProt Q9LVF0.1 496 RecName: Full=UDP-glycosyltransferase 84A2; AltName: Full=Sinapate 1-glucosyltransferase 1; Short=AtSGT1 [Arabidopsis thaliana]

Related Sequences to LMP011426 proteins

Reference Database Accession Length Protein Name
GI:15233091 GenBank AAM13998.1 496 putative UDP-glucose:indole-3-acetate beta-D-glucosyltransferase [Arabidopsis thaliana]
GI:15233091 GenBank ACW94349.1 483 Sequence 13528 from patent US 7569389
GI:15233091 RefSeq XP_010510360.1 496 PREDICTED: UDP-glycosyltransferase 84A2-like [Camelina sativa]
GI:15233091 RefSeq XP_010466403.1 496 PREDICTED: UDP-glycosyltransferase 84A2-like isoform X1 [Camelina sativa]
GI:15233091 RefSeq XP_010466404.1 496 PREDICTED: UDP-glycosyltransferase 84A2-like isoform X2 [Camelina sativa]
GI:15233091 RefSeq XP_010488169.1 500 PREDICTED: UDP-glycosyltransferase 84A2 [Camelina sativa]