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Protein

UDP-glycosyltransferase 73B5

Gene

UGT73B5

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at transcript leveli

Functioni

Possesses quercetin 3-O-glucosyltransferase activity in vitro. Involved in stress or defense responses.2 Publications

Catalytic activityi

UDP-glucose + a flavonol = UDP + a flavonol 3-O-D-glucoside.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei297UDP-glucoseBy similarity1

GO - Molecular functioni

GO - Biological processi

  • defense response Source: UniProtKB-KW
  • metabolic process Source: InterPro
  • response to other organism Source: TAIR

Keywordsi

Molecular functionGlycosyltransferase, Transferase
Biological processPlant defense

Enzyme and pathway databases

BioCyciARA:GQT-2822-MONOMER.

Protein family/group databases

CAZyiGT1. Glycosyltransferase Family 1.

Names & Taxonomyi

Protein namesi
Recommended name:
UDP-glycosyltransferase 73B5 (EC:2.4.1.-)
Alternative name(s):
Flavonol 3-O-glucosyltransferase UGT73B5 (EC:2.4.1.91)
Gene namesi
Name:UGT73B5
Ordered Locus Names:At2g15480
ORF Names:F9O13.3
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 2

Organism-specific databases

AraportiAT2G15480.
TAIRilocus:2053618. AT2G15480.

Subcellular locationi

Pathology & Biotechi

Disruption phenotypei

Decreased resistance to avirulent strains of P.syringae.1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00004090801 – 484UDP-glycosyltransferase 73B5Add BLAST484

Proteomic databases

PaxDbiQ9ZQG4.

PTM databases

iPTMnetiQ9ZQG4.

Expressioni

Tissue specificityi

Expressed in roots and senescent leaves.1 Publication

Inductioni

Induced by pathogen infection, H2O2 and salicylic acid.1 Publication

Gene expression databases

ExpressionAtlasiQ9ZQG4. baseline and differential.
GenevisibleiQ9ZQG4. AT.

Interactioni

Protein-protein interaction databases

STRINGi3702.AT2G15480.2.

Structurei

3D structure databases

ProteinModelPortaliQ9ZQG4.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni356 – 358UDP-glucose bindingBy similarity3
Regioni373 – 381UDP-glucose bindingBy similarity9
Regioni395 – 398UDP-glucose bindingBy similarity4

Sequence similaritiesi

Belongs to the UDP-glycosyltransferase family.Curated

Phylogenomic databases

eggNOGiKOG1192. Eukaryota.
COG1819. LUCA.
HOGENOMiHOG000237565.
InParanoidiQ9ZQG4.
PhylomeDBiQ9ZQG4.

Family and domain databases

InterProiView protein in InterPro
IPR002213. UDP_glucos_trans.
IPR035595. UDP_glycos_trans_CS.
PANTHERiPTHR11926. PTHR11926. 1 hit.
PfamiView protein in Pfam
PF00201. UDPGT. 1 hit.
PROSITEiView protein in PROSITE
PS00375. UDPGT. 1 hit.

Sequencei

Sequence statusi: Complete.

This entry describes 1 isoform i produced by alternative splicing. AlignAdd to basket

Note: A number of isoforms are produced. According to EST sequences.
Isoform 1 (identifier: Q9ZQG4-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MNREVSERIH ILFFPFMAQG HMIPILDMAK LFSRRGAKST LLTTPINAKI
60 70 80 90 100
FEKPIEAFKN QNPDLEIGIK IFNFPCVELG LPEGCENADF INSYQKSDSG
110 120 130 140 150
DLFLKFLFST KYMKQQLESF IETTKPSALV ADMFFPWATE SAEKLGVPRL
160 170 180 190 200
VFHGTSFFSL CCSYNMRIHK PHKKVATSST PFVIPGLPGD IVITEDQANV
210 220 230 240 250
AKEETPMGKF MKEVRESETN SFGVLVNSFY ELESAYADFY RSFVAKRAWH
260 270 280 290 300
IGPLSLSNRE LGEKARRGKK ANIDEQECLK WLDSKTPGSV VYLSFGSGTN
310 320 330 340 350
FTNDQLLEIA FGLEGSGQSF IWVVRKNENQ GDNEEWLPEG FKERTTGKGL
360 370 380 390 400
IIPGWAPQVL ILDHKAIGGF VTHCGWNSAI EGIAAGLPMV TWPMGAEQFY
410 420 430 440 450
NEKLLTKVLR IGVNVGATEL VKKGKLISRA QVEKAVREVI GGEKAEERRL
460 470 480
WAKKLGEMAK AAVEEGGSSY NDVNKFMEEL NGRK
Length:484
Mass (Da):54,184
Last modified:May 1, 1999 - v1
Checksum:iB94342034C3394A6
GO

Sequence cautioni

The sequence AAM91525 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC006248 Genomic DNA. Translation: AAD17392.1.
CP002685 Genomic DNA. Translation: AEC06405.1.
AY128322 mRNA. Translation: AAM91525.1. Different initiation.
BT015865 mRNA. Translation: AAU94428.1.
PIRiE84529.
RefSeqiNP_179150.3. NM_127108.4. [Q9ZQG4-1]
UniGeneiAt.40404.

Genome annotation databases

EnsemblPlantsiAT2G15480.1; AT2G15480.1; AT2G15480. [Q9ZQG4-1]
GeneIDi816040.
GrameneiAT2G15480.1; AT2G15480.1; AT2G15480.
KEGGiath:AT2G15480.

Keywords - Coding sequence diversityi

Alternative splicing

Similar proteinsi

Entry informationi

Entry nameiU73B5_ARATH
AccessioniPrimary (citable) accession number: Q9ZQG4
Secondary accession number(s): Q8L7Q5
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 31, 2011
Last sequence update: May 1, 1999
Last modified: August 30, 2017
This is version 93 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

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families