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RGXT1 rhamnogalacturonan xylosyltransferase 1 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 828129, updated on 18-Sep-2024

Summary

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Official Symbol
RGXT1
Official Full Name
rhamnogalacturonan xylosyltransferase 1
Primary source
TAIR:AT4G01770
Locus tag
AT4G01770
See related
Araport:AT4G01770
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
rhamnogalacturonan xylosyltransferase 1; T15B16.8; T15B16_8
Summary
Encodes a protein with UDP-xylose-dependent xylosyltransferase activity, which transfers Xyl onto L-fucose and (albeit less efficiently) L-arabinose. The linkage to L-fucose was shown to be preferentially to the <i>O</i>-4 position. Analysis of mutant containing T-DNA insertion in this gene indicate that the RGXT1 protein might be involved in the synthesis of the &alpha;-D-Xyl-(1,3)-&alpha;-L-Fuc-(1,4)-L-Rha structure in pectic rhamnogalacturonan II.
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Genomic context

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See RGXT1 in Genome Data Viewer
Location:
chromosome: 4
Exon count:
3
Sequence:
Chromosome: 4; NC_003075.7 (764473..766876)

Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene rhamnogalacturonan xylosyltransferase 2 Neighboring gene Cysteine/Histidine-rich C1 domain family protein Neighboring gene XH/XS domain-containing protein Neighboring gene Ribosomal protein L7Ae/L30e/S12e/Gadd45 family protein Neighboring gene Albino or Glassy Yellow 1

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. Arabidopsis thaliana RGXT1 and RGXT2 encode Golgi-localized (1,3)-alpha-D-xylosyltransferases involved in the synthesis of pectic rhamnogalacturonan-II. Egelund J, et al. Plant Cell, 2006 Oct. PMID 17056709, Free PMC Article
  2. 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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NM_116407.4

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables UDP-xylosyltransferase activity IDA
Inferred from Direct Assay
more info
 PubMed 
Process Evidence Code Pubs
acts_upstream_of_or_within rhamnogalacturonan II biosynthetic process IMP
Inferred from Mutant Phenotype
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
  

General protein information

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Preferred Names
rhamnogalacturonan xylosyltransferase 1
NP_192086.1
  • rhamnogalacturonan xylosyltransferase 1 (RGXT1); CONTAINS InterPro DOMAIN/s: Reticulon (InterPro:IPR003388), Nucleotide-diphospho-sugar transferase, predicted (InterPro:IPR005069); BEST Arabidopsis thaliana protein match is: rhamnogalacturonan xylosyltransferase 2 (TAIR:AT4G01750.1); Has 292 Blast hits to 289 proteins in 31 species: Archae - 0; Bacteria - 0; Metazoa - 2; Fungi - 0; Plants - 261; Viruses - 0; Other Eukaryotes - 29 (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
    764473..766876
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001340334.1 → NP_001328015.1  rhamnogalacturonan xylosyltransferase 1 [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A1P8B3C7

  2. NM_116407.4 → NP_192086.1  rhamnogalacturonan xylosyltransferase 1 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_192086.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q6DYB4, Q9ZSJ2
    UniProtKB/TrEMBL
    A0A178V034, A0A384K824, A0A5S9XPU5, A0A654FLA9, W8PV76
    Conserved Domains (1) summary
    pfam03407
    Location:119 → 340
    Nucleotid_trans; Nucleotide-diphospho-sugar transferase
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q9ZSJ2.1

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