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Protein

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

Gene

A3G2XYLT

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-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
  • flavonoid glucuronidation Source: GO_Central
Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Biological processi

Carbohydrate 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

TAIRiAT5G54060.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

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.

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.
OMAiCDAIAIR.
OrthoDBiEOG09360BPZ.
PhylomeDBiQ9LVW3.

Family and domain databases

InterProiIPR002213. UDP_glucos_trans.
[Graphical view]
PANTHERiPTHR11926. PTHR11926. 1 hit.
PfamiPF00201. UDPGT. 1 hit.
[Graphical view]
PROSITEiPS00375. UDPGT. 1 hit.
[Graphical view]

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.

Cross-referencesi

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.

3D structure databases

ProteinModelPortaliQ9LVW3.
SMRiQ9LVW3.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi3702.AT5G54060.1.

Protein family/group databases

CAZyiGT1. Glycosyltransferase Family 1.

Proteomic databases

PaxDbiQ9LVW3.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

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

Organism-specific databases

TAIRiAT5G54060.

Phylogenomic databases

eggNOGiKOG1192. Eukaryota.
COG1819. LUCA.
HOGENOMiHOG000237566.
InParanoidiQ9LVW3.
KOiK17193.
OMAiCDAIAIR.
OrthoDBiEOG09360BPZ.
PhylomeDBiQ9LVW3.

Enzyme and pathway databases

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

Miscellaneous databases

PROiQ9LVW3.

Gene expression databases

ExpressionAtlasiQ9LVW3. baseline and differential.
GenevisibleiQ9LVW3. AT.

Family and domain databases

InterProiIPR002213. UDP_glucos_trans.
[Graphical view]
PANTHERiPTHR11926. PTHR11926. 1 hit.
PfamiPF00201. UDPGT. 1 hit.
[Graphical view]
PROSITEiPS00375. UDPGT. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiAXYLT_ARATH
AccessioniPrimary (citable) accession number: Q9LVW3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 31, 2011
Last sequence update: October 1, 2000
Last modified: November 30, 2016
This is version 92 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.