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Protein

Anthocyanidin 3-O-glucoside 2'''-O-xylosyltransferase

Gene

A3G2XYLT

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Contributes to the last few anthocyanin biosynthetic steps. Converts cyanidin 3-O-glucoside to cyanidin 3-O-xylosyl(1->2)glucoside. Can use 3-O-glucosylated anthocyanidins/flavonols and uridine diphosphate (UDP)-xylose as substrates.1 Publication

Catalytic activityi

UDP-alpha-D-xylose + an anthocyanidin 3-O-beta-D-glucoside = UDP + an anthocyanidin 3-O-beta-D-sambubioside.1 Publication

Pathwayi: flavonoid biosynthesis

This protein is involved in the pathway flavonoid biosynthesis, which is part of Secondary metabolite biosynthesis.
View all proteins of this organism that are known to be involved in the pathway flavonoid biosynthesis and in Secondary metabolite biosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei284UDP-xyloseBy similarity1

GO - Molecular functioni

GO - Biological processi

  • anthocyanin-containing compound biosynthetic process Source: TAIR
  • cellular response to cytokinin stimulus Source: UniProtKB
  • cellular response to jasmonic acid stimulus Source: UniProtKB
  • cyanidin 3-O-glucoside metabolic process Source: TAIR
  • D-xylose metabolic process Source: UniProtKB-KW

Keywordsi

Molecular functionTransferase
Biological processCarbohydrate metabolism, Flavonoid biosynthesis, Xylose metabolism

Enzyme and pathway databases

BioCyciARA:AT5G54060-MONOMER
MetaCyc:MONOMER-18502
BRENDAi2.4.2.51 399
UniPathwayiUPA00154

Protein family/group databases

CAZyiGT1 Glycosyltransferase Family 1

Names & Taxonomyi

Protein namesi
Recommended name:
Anthocyanidin 3-O-glucoside 2'''-O-xylosyltransferase (EC:2.4.2.51)
Short name:
A3G2''XylT
Gene namesi
Name:A3G2XYLT
Synonyms:UF3GT, UFGT, UGT79B1
Ordered Locus Names:At5g54060
ORF Names:MJP23.2
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 5

Organism-specific databases

AraportiAT5G54060
TAIRilocus:2166552 AT5G54060

Subcellular locationi

Pathology & Biotechi

Disruption phenotypei

Strong reduction in anthocyanin accumulation.1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00004091071 – 468Anthocyanidin 3-O-glucoside 2'''-O-xylosyltransferaseAdd BLAST468

Proteomic databases

PaxDbiQ9LVW3
PRIDEiQ9LVW3

Expressioni

Inductioni

By sucrose and cytokinin. Induced by jasmonic acid (JA) in a COI1- and brassinosteroids-dependent manner.4 Publications

Gene expression databases

ExpressionAtlasiQ9LVW3 baseline and differential
GenevisibleiQ9LVW3 AT

Interactioni

Protein-protein interaction databases

STRINGi3702.AT5G54060.1

Structurei

3D structure databases

ProteinModelPortaliQ9LVW3
SMRiQ9LVW3
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni344 – 346UDP-xylose bindingBy similarity3
Regioni361 – 369UDP-xylose bindingBy similarity9
Regioni383 – 386UDP-xylose bindingBy similarity4

Sequence similaritiesi

Belongs to the UDP-glycosyltransferase family.Curated

Phylogenomic databases

eggNOGiKOG1192 Eukaryota
COG1819 LUCA
HOGENOMiHOG000237566
InParanoidiQ9LVW3
KOiK17193
OMAiSAHWIPE
OrthoDBiEOG09360BPZ
PhylomeDBiQ9LVW3

Family and domain databases

InterProiView protein in InterPro
IPR002213 UDP_glucos_trans
IPR035595 UDP_glycos_trans_CS
PfamiView protein in Pfam
PF00201 UDPGT, 1 hit
PROSITEiView protein in PROSITE
PS00375 UDPGT, 1 hit

Sequencei

Sequence statusi: Complete.

Q9LVW3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGVFGSNESS SMSIVMYPWL AFGHMTPFLH LSNKLAEKGH KIVFLLPKKA
60 70 80 90 100
LNQLEPLNLY PNLITFHTIS IPQVKGLPPG AETNSDVPFF LTHLLAVAMD
110 120 130 140 150
QTRPEVETIF RTIKPDLVFY DSAHWIPEIA KPIGAKTVCF NIVSAASIAL
160 170 180 190 200
SLVPSAEREV IDGKEMSGEE LAKTPLGYPS SKVVLRPHEA KSLSFVWRKH
210 220 230 240 250
EAIGSFFDGK VTAMRNCDAI AIRTCRETEG KFCDYISRQY SKPVYLTGPV
260 270 280 290 300
LPGSQPNQPS LDPQWAEWLA KFNHGSVVFC AFGSQPVVNK IDQFQELCLG
310 320 330 340 350
LESTGFPFLV AIKPPSGVST VEEALPEGFK ERVQGRGVVF GGWIQQPLVL
360 370 380 390 400
NHPSVGCFVS HCGFGSMWES LMSDCQIVLV PQHGEQILNA RLMTEEMEVA
410 420 430 440 450
VEVEREKKGW FSRQSLENAV KSVMEEGSEI GEKVRKNHDK WRCVLTDSGF
460
SDGYIDKFEQ NLIELVKS
Length:468
Mass (Da):52,048
Last modified:October 1, 2000 - v1
Checksum:i234E16C30AABA7AA
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB018115 Genomic DNA Translation: BAA97127.1
CP002688 Genomic DNA Translation: AED96443.1
BT033073 mRNA Translation: ACE82596.1
RefSeqiNP_200217.1, NM_124785.3
UniGeneiAt.49795

Genome annotation databases

EnsemblPlantsiAT5G54060.1; AT5G54060.1; AT5G54060
GeneIDi835489
GrameneiAT5G54060.1; AT5G54060.1; AT5G54060
KEGGiath:AT5G54060

Similar proteinsi

Entry informationi

Entry nameiAXYLT_ARATH
AccessioniPrimary (citable) accession number: Q9LVW3
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 31, 2011
Last sequence update: October 1, 2000
Last modified: May 23, 2018
This is version 101 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

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