Q6E279 · RRT3_ARATH

Function

function

Glycosyltransferase involved in the formation of rhamnogalacturonan I (RG-I) oligosaccharides in the seed coat mucilage, which is a specialized cell wall with abundant RG-I (By similarity).
Transfers the rhamnose residue from UDP-beta-L-rhamnose to RG-I oligosaccharides (PubMed:30082766).

Catalytic activity

Pathway

Glycan metabolism; pectin biosynthesis.

Features

Showing features for binding site.

148150100150200250300350400450
TypeIDPosition(s)Description
Binding site258-260substrate

GO annotations

AspectTerm
Cellular Componentchloroplast
Cellular ComponentGolgi membrane
Molecular Functionglycosyltransferase activity
Biological Processcell wall organization
Biological Processfucose metabolic process
Biological Processpectin biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Rhamnogalacturonan I rhamnosyltransferase 4
  • EC number
  • Alternative names
    • O-fucosyltransferase 18
      (O-FucT-18
      )
    • O-fucosyltransferase family protein

Gene names

    • Name
      RRT3
    • Synonyms
      OFUT18
    • ORF names
      T18E12.4
      , T4M8.29
    • Ordered locus names
      At2g03280

Organism names

  • Taxonomic identifier
  • Strain
    • cv. Columbia
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis

Accessions

  • Primary accession
    Q6E279
  • Secondary accessions
    • F4ISA5
    • O81046
    • Q6E278
    • Q84WS1

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Golgi apparatus membrane
; Single-pass type II membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane33-55Helical; Signal-anchor for type II membrane protein

Keywords

PTM/Processing

Features

Showing features for chain, glycosylation.

TypeIDPosition(s)Description
ChainPRO_00004420801-481Rhamnogalacturonan I rhamnosyltransferase 4
Glycosylation85N-linked (GlcNAc...) asparagine
Glycosylation118N-linked (GlcNAc...) asparagine
Glycosylation372N-linked (GlcNAc...) asparagine
Glycosylation432N-linked (GlcNAc...) asparagine

Keywords

Proteomic databases

PTM databases

Expression

Gene expression databases

Interaction

Protein-protein interaction databases

Family & Domains

Sequence similarities

Belongs to the glycosyltransferase GT106 family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence & Isoform

Align isoforms (2)
  • Sequence status
    Complete

This entry describes 2 isoforms produced by Alternative splicing.

Q6E279-1

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.

  • Length
    481
  • Mass (Da)
    55,631
  • Last updated
    2004-08-16 v1
  • Checksum
    6C43190B50E75F16
MSVVVGDRSESTLMRSDYKAPPSQAIPKARLQVWFFRVCSCILVWTCLIQLFWHSQIFTGLTNHISRFSLPVQSVPLPPPLPPRNYTSNGILLVSCNGGLNQMRAAICDMVTVARLLNLTLVVPELDKKSFWADTSDFEDIFDIKHFIDSLRDEVRIIRRLPKRYSKKYGFKLFEMPPVSWSNDKYYLQQVLPRFSKRKVIHFVRSDTRLANNGLSLDLQRLRCRVNFQGLRFTPRIEALGSKLVRILQQRGSFVALHLRYEMDMLAFSGCTHGCTDEEAEELKKMRYAYPWWREKEIVSEERRVQGLCPLTPEEAVLVLKALGFQKDTQIYIAAGEIFGGAKRLALLKESFPRIVKKEMLLDPTELQQFQNHSSQMAALDFIVSVASNTFIPTYYGNMAKVVEGHRRYLGFKKTILLDRKRLVELLDLHNNKTLSWDQFAVAVKDAHQGRRMGEPTHRKVISVRPKEEDYFYANPQECIS

Q6E279-2

  • Name
    2
  • See also
    sequence in UniParc or sequence clusters in UniRef
  • Differences from canonical

Sequence caution

The sequence AAD17446.1 differs from that shown. Reason: Erroneous gene model prediction
The sequence AAM15036.1 differs from that shown. Reason: Erroneous gene model prediction

Features

Showing features for sequence conflict, alternative sequence.

TypeIDPosition(s)Description
Sequence conflict15in Ref. 4; AAO22658
Alternative sequenceVSP_059170135in isoform 2
Sequence conflict136In isoform Q6E279-2; in Ref. 5; AAT68344

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
KY906056
EMBL· GenBank· DDBJ
ARJ31420.1
EMBL· GenBank· DDBJ
mRNA
AC005313
EMBL· GenBank· DDBJ
AAM15036.1
EMBL· GenBank· DDBJ
Genomic DNA Sequence problems.
AC006284
EMBL· GenBank· DDBJ
AAD17446.1
EMBL· GenBank· DDBJ
Genomic DNA Sequence problems.
CP002685
EMBL· GenBank· DDBJ
AEC05682.1
EMBL· GenBank· DDBJ
Genomic DNA
CP002685
EMBL· GenBank· DDBJ
AEC05683.1
EMBL· GenBank· DDBJ
Genomic DNA
BT002839
EMBL· GenBank· DDBJ
AAO22658.1
EMBL· GenBank· DDBJ
mRNA
AY600544
EMBL· GenBank· DDBJ
AAT68343.1
EMBL· GenBank· DDBJ
mRNA
AY924736
EMBL· GenBank· DDBJ
AAX23811.1
EMBL· GenBank· DDBJ
mRNA
AY600545
EMBL· GenBank· DDBJ
AAT68344.1
EMBL· GenBank· DDBJ
mRNA

Genome annotation databases

Similar Proteins

Disclaimer

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