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UGT75B1 UDP-glucosyltransferase 75B1 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 837058, updated on 18-Sep-2024

Summary

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Official Symbol
UGT75B1
Official Full Name
UDP-glucosyltransferase 75B1
Primary source
TAIR:AT1G05560
Locus tag
AT1G05560
See related
Araport:AT1G05560
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
T25N20.21; UDP-GLUCOSE TRANSFERASE 1; UDP-GLUCOSYLTRANSFERASE; UDP-glucosyltransferase 75B1; UGT1
Summary
A UDP-glucose transferase localized in the phragmoplast. It has been co-purified with the callose synthase complex and may transfer UDP-glucose from sucrose synthase to the callose synthase and thus help form a substrate channel for the synthesis of callose at the forming cell plate. Induced by salicylic acid. Independent of NPR1 for their induction by salicylic acid. UGT1 encodes a protein with glucosyltransferase activity with high sequence homology to UGT2 (AT1G05530). It belongs to an UGT subfamily that binds UDP-glucose but not UDP-glucuronate, UDP-galactose, or UDP-rhamnose as the glycosyl donor. UGT1 was shown to be able to use abscisic acid as glycosylation substrate in the presence of UDP-glucose. UGT1/UGT75B1 catalyzes the formation of the p-aminobenzoate-glucose ester in vitro and in vivo. It appears to be the enzyme predominantly responsible for pABA-Glc formation in Arabidopsis based on assays in leaves, flowers, and siliques.
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Genomic context

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See UGT75B1 in Genome Data Viewer
Location:
chromosome: 1
Exon count:
1
Sequence:
Chromosome: 1; NC_003070.9 (1645300..1647435, complement)

Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene hypothetical protein (DUF295) Neighboring gene hypothetical protein (DUF295) Neighboring gene ncRNA Neighboring gene callose synthase 1 Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene uncharacterized protein

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_003070.9

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. The Arabidopsis UDP-glycosyltransferase75B1, conjugates abscisic acid and affects plant response to abiotic stresses. Chen TT, et al. Plant Mol Biol, 2020 Mar. PMID 31894456
  2. Metabolism of the folate precursor p-aminobenzoate in plants: glucose ester formation and vacuolar storage. Eudes A, et al. J Biol Chem, 2008 May 30. PMID 18385129, Free PMC Article
  3. A novel UDP-glucose transferase is part of the callose synthase complex and interacts with phragmoplastin at the forming cell plate. Hong Z, et al. Plant Cell, 2001 Apr. PMID 11283335, Free PMC Article
  4. 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
  5. The plant glycosyltransferase clone collection for functional genomics. Lao J, et al. Plant J, 2014 Aug. PMID 24905498

See all (8) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. Arabidopsis UGT75B1 plays an important role in coping with abiotic stresses via glycosylation of abscisic acid
    Title: The Arabidopsis UDP-glycosyltransferase75B1, conjugates abscisic acid and affects plant response to abiotic stresses.
Submit: New GeneRIF Correction

Pathways from PubChem

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Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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NM_100435.3

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables UDP-glucose:4-aminobenzoate acylglucosyltransferase activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables UDP-glucosyltransferase activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables UDP-glucosyltransferase activity TAS
Traceable Author Statement
more info
 PubMed 
enables UDP-glycosyltransferase activity ISS
Inferred from Sequence or Structural Similarity
more info
 PubMed 
enables UDP-glycosyltransferase activity TAS
Traceable Author Statement
more info
 PubMed 
enables abscisic acid glucosyltransferase activity IDA
Inferred from Direct Assay
more info
  
enables glycosyltransferase activity ISS
Inferred from Sequence or Structural Similarity
more info
  
enables indole-3-acetate beta-glucosyltransferase activity IEA
Inferred from Electronic Annotation
more info
  
enables protein binding IPI
Inferred from Physical Interaction
more info
 PubMed 
Process Evidence Code Pubs
acts_upstream_of_or_within para-aminobenzoic acid metabolic process IDA
Inferred from Direct Assay
more info
 PubMed 
acts_upstream_of_or_within response to salicylic acid IEP
Inferred from Expression Pattern
more info
 PubMed 
Component Evidence Code Pubs
located_in Golgi apparatus IDA
Inferred from Direct Assay
more info
 PubMed 
located_in chloroplast ISM
Inferred from Sequence Model
more info
  
located_in phragmoplast IDA
Inferred from Direct Assay
more info
 PubMed 

General protein information

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Preferred Names
UDP-glucosyltransferase 75B1
NP_563742.1
  • UDP-glucosyltransferase 75B1 (UGT75B1); CONTAINS InterPro DOMAIN/s: UDP-glucuronosyl/UDP-glucosyltransferase (InterPro:IPR002213); BEST Arabidopsis thaliana protein match is: UDP-glucosyl transferase 75B2 (TAIR:AT1G05530.1); Has 7961 Blast hits to 7890 proteins in 509 species: Archae - 0; Bacteria - 579; Metazoa - 2125; Fungi - 39; Plants - 5043; Viruses - 112; Other Eukaryotes - 63 (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_003070.9 Reference assembly

    Range
    1645300..1647435 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001331554.1 → NP_001320882.1  UDP-glucosyltransferase 75B1 [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A1P8AP70, A0A654E8G8
    Conserved Domains (1) summary
    PLN02152
    Location:51 → 502
    PLN02152; indole-3-acetate beta-glucosyltransferase

  2. NM_100435.3 → NP_563742.1  UDP-glucosyltransferase 75B1 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_563742.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q9LR44
    UniProtKB/TrEMBL
    A0A178WES5, A0A384LJH7, A0A654E8G8, W8QPC2
    Conserved Domains (1) summary
    PLN02152
    Location:1 → 452
    PLN02152; indole-3-acetate beta-glucosyltransferase
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q9LR44.1

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