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UGT73B2 UDP-glucosyltransferase 73B2 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 829560, updated on 15-Oct-2023

Summary

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Gene symbol
UGT73B2
Gene description
UDP-glucosyltransferase 73B2
Primary source
Araport:AT4G34135
Locus tag
AT4G34135
See related
TAIR:AT4G34135
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Arabidopsis thaliana (ecotype: Columbia)
Lineage
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as
UDP-glucosyltransferase 73B2
Summary
The At4g34135 gene encodes a flavonol 7-O-glucosyltransferase (EC 2.4.1.237) that glucosylates also with a 20 fold lower activity flavonols (kaempferol and quercetin) at the 3-O-position.
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Genomic context

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See UGT73B2 in Genome Data Viewer
Location:
chromosome: 4
Exon count:
2
Sequence:
Chromosome: 4; NC_003075.7 (16345150..16347434, complement)

Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene Cystathionine beta-synthase (CBS) family protein Neighboring gene ncRNA Neighboring gene UDP-glucosyl transferase 73B3 Neighboring gene ncRNA Neighboring gene uncharacterized protein Neighboring gene UDP-glucosyl transferase 73B1 Neighboring gene D111/G-patch domain-containing protein

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_003075.7

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. Bio-fermentation of modified flavonoids: an example of in vivo diversification of secondary metabolites. Willits MG, et al. Phytochemistry, 2004 Jan. PMID 14697269
  2. Pathogen-responsive expression of glycosyltransferase genes UGT73B3 and UGT73B5 is necessary for resistance to Pseudomonas syringae pv tomato in Arabidopsis. Langlois-Meurinne M, et al. Plant Physiol, 2005 Dec. PMID 16306146, Free PMC Article
  3. Detoxification of the explosive 2,4,6-trinitrotoluene in Arabidopsis: discovery of bifunctional O- and C-glucosyltransferases. Gandia-Herrero F, et al. Plant J, 2008 Dec. PMID 18702669
  4. Arabidopsis glycosyltransferases as biocatalysts in fermentation for regioselective synthesis of diverse quercetin glucosides. Lim EK, et al. Biotechnol Bioeng, 2004 Sep 5. PMID 15352060
  5. Sequence and analysis of chromosome 4 of the plant Arabidopsis thaliana. Mayer K, et al. Nature, 1999 Dec 16. PMID 10617198

GeneRIFs: Gene References Into Functions

General gene information

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Homology

NM_119575.2
NM_179161.2

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables UDP-glucosyltransferase activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables UDP-glycosyltransferase activity IEA
Inferred from Electronic Annotation
more info
  
enables flavonol 3-O-glucosyltransferase activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables flavonol 7-O-beta-glucosyltransferase activity IEA
Inferred from Electronic Annotation
more info
  
enables quercetin 7-O-glucosyltransferase activity IDA
Inferred from Direct Assay
more info
 PubMed 
Process Evidence Code Pubs
acts_upstream_of_or_within flavonol biosynthetic process IDA
Inferred from Direct Assay
more info
 PubMed 
acts_upstream_of_or_within response to other organism IEP
Inferred from Expression Pattern
more info
 PubMed 
Component Evidence Code Pubs
is_active_in cellular_component ND
No biological Data available
more info
  

General protein information

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Preferred Names
UDP-glucosyltransferase 73B2
NP_567954.1
  • UDP-glucosyltransferase 73B2 (UGT73B2); FUNCTIONS IN: flavonol 3-O-glucosyltransferase activity, UDP-glycosyltransferase activity, quercetin 7-O-glucosyltransferase activity, UDP-glucosyltransferase activity; INVOLVED IN: flavonol biosynthetic process, response to other organism; LOCATED IN: endomembrane system; EXPRESSED IN: male gametophyte, pollen tube; EXPRESSED DURING: M germinated pollen stage; CONTAINS InterPro DOMAIN/s: UDP-glucuronosyl/UDP-glucosyltransferase (InterPro:IPR002213); BEST Arabidopsis thaliana protein match is: UDP-glucosyl transferase 73B3 (TAIR:AT4G34131.1); Has 30201 Blast hits to 17322 proteins in 780 species: Archae - 12; Bacteria - 1396; Metazoa - 17338; Fungi - 3422; Plants - 5037; Viruses - 0; Other Eukaryotes - 2996 (source: NCBI BLink).
NP_849492.1
  • UDP-glucosyltransferase 73B2 (UGT73B2); FUNCTIONS IN: flavonol 3-O-glucosyltransferase activity, UDP-glycosyltransferase activity, quercetin 7-O-glucosyltransferase activity, UDP-glucosyltransferase activity; INVOLVED IN: flavonol biosynthetic process, response to other organism; LOCATED IN: endomembrane system; EXPRESSED IN: male gametophyte, pollen tube; EXPRESSED DURING: M germinated pollen stage; CONTAINS InterPro DOMAIN/s: UDP-glucuronosyl/UDP-glucosyltransferase (InterPro:IPR002213); BEST Arabidopsis thaliana protein match is: UDP-glucosyl transferase 73B3 (TAIR:AT4G34131.1); Has 4778 Blast hits to 4740 proteins in 170 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 2; Plants - 4776; Viruses - 0; Other Eukaryotes - 0 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_003075.7 Reference assembly

    Range
    16345150..16347434 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_119575.2 → NP_567954.1  UDP-glucosyltransferase 73B2 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_567954.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q94C57
    UniProtKB/TrEMBL
    A0A5S9XZC2, A0A654FVF8, W8QND5
    Conserved Domains (2) summary
    PLN03007
    Location:5 → 483
    PLN03007; UDP-glucosyltransferase family protein
    TIGR01426
    Location:15 → 441
    MGT; glycosyltransferase, MGT family

  2. NM_179161.2 → NP_849492.1  UDP-glucosyltransferase 73B2 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_849492.1

    Status: REVIEWED

    UniProtKB/TrEMBL
    F4JKK6, Q8L9I7
    Conserved Domains (1) summary
    cl10013
    Location:5 → 331
    Glycosyltransferase_GTB_type; Glycosyltransferases catalyze the transfer of sugar moieties from activated donor molecules to specific acceptor molecules, forming glycosidic bonds. The acceptor molecule can be a lipid, a protein, a heterocyclic compound, or another carbohydrate ...
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q94C57.1

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