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PGSIP6 plant glycogenin-like starch initiation protein 6 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 831966, updated on 18-Sep-2024

Summary

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Official Symbol
PGSIP6
Official Full Name
plant glycogenin-like starch initiation protein 6
Primary source
TAIR:AT5G18480
Locus tag
AT5G18480
See related
Araport:AT5G18480
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
INOSITOL PHOSPHORYLCERAMIDE GLUCURONOSYLTRANSFERASE 1; IPUT1; plant glycogenin-like starch initiation protein 6; T28N17.3
Summary
Encodes an IPC (inositol phosphorylceramide) glucuronosyltransferase. Defects in transmission via the pollen are evident but the defect in transmission through the male gametophyte is not due to improper pollen development or inability of pollen tubes to germinate and grow.
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Genomic context

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See PGSIP6 in Genome Data Viewer
Location:
chromosome: 5
Exon count:
9
Sequence:
Chromosome: 5; NC_003076.8 (6131130..6133982, complement)

Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene Curculin-like (mannose-binding) lectin family protein Neighboring gene ncRNA Neighboring gene Pentatricopeptide repeat (PPR) superfamily protein Neighboring gene vacuolar sorting-associated protein (DUF946) Neighboring gene Protein kinase superfamily protein Neighboring gene Aminotransferase-like, plant mobile domain family protein

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_003076.8

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. Glycosylation of inositol phosphorylceramide sphingolipids is required for normal growth and reproduction in Arabidopsis. Tartaglio V, et al. Plant J, 2017 Jan. PMID 27643972
  2. Identification of a sphingolipid α-glucuronosyltransferase that is essential for pollen function in Arabidopsis. Rennie EA, et al. Plant Cell, 2014 Aug. PMID 25122154, Free PMC Article
  3. Three members of the Arabidopsis glycosyltransferase family 8 are xylan glucuronosyltransferases. Rennie EA, et al. Plant Physiol, 2012 Aug. PMID 22706449, Free PMC Article
  4. Label-free protein quantification for plant Golgi protein localization and abundance. Nikolovski N, et al. Plant Physiol, 2014 Oct. PMID 25122472, Free PMC Article
  5. Separating Golgi Proteins from Cis to Trans Reveals Underlying Properties of Cisternal Localization. Parsons HT, et al. Plant Cell, 2019 Sep. PMID 31266899, Free PMC Article

See all (8) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. IPUT1 role in the glycosylation of inositol phosphorylceramide sphingolipids and normal growth
    Title: Glycosylation of inositol phosphorylceramide sphingolipids is required for normal growth and reproduction in Arabidopsis.
  2. INOSITOL PHOSPHORYLCERAMIDE GLUCURONOSYLTRANSFERASE1 (IPUT1) transfers GlcA from UDP-GlcA to Glycosyl inositol phosphorylceramide (GIPC) sphingolipids in Arabidopsis.
    Title: Identification of a sphingolipid α-glucuronosyltransferase that is essential for pollen function in Arabidopsis.
Submit: New GeneRIF Correction

General gene information

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Homology

NM_121853.4

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables glucuronosyltransferase activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables sphingolipid alpha-glucuronosyltransferase activity IDA
Inferred from Direct Assay
more info
 PubMed 
Process Evidence Code Pubs
involved_in ceramide biosynthetic process IDA
Inferred from Direct Assay
more info
 PubMed 
acts_upstream_of_or_within ceramide biosynthetic process IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in inositol phosphoceramide metabolic process IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in pollen development IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in pollen tube guidance IMP
Inferred from Mutant Phenotype
more info
 PubMed 
Component Evidence Code Pubs
located_in Golgi apparatus HDA PubMed 
located_in Golgi apparatus IDA
Inferred from Direct Assay
more info
 PubMed 
located_in Golgi medial cisterna HDA PubMed 
located_in endosome HDA PubMed 
located_in extracellular region ISM
Inferred from Sequence Model
more info
  
located_in trans-Golgi network HDA PubMed 

General protein information

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Preferred Names
plant glycogenin-like starch initiation protein 6
NP_197349.2
  • plant glycogenin-like starch initiation protein 6 (PGSIP6); FUNCTIONS IN: transferase activity, transferring hexosyl groups, transferase activity, transferring glycosyl groups; INVOLVED IN: carbohydrate biosynthetic process, biosynthetic process; LOCATED IN: membrane; EXPRESSED IN: guard cell, leaf; CONTAINS InterPro DOMAIN/s: Glycosyl transferase, family 8 (InterPro:IPR002495); BEST Arabidopsis thaliana protein match is: plant glycogenin-like starch initiation protein 5 (TAIR:AT1G08990.1); 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).

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_003076.8 Reference assembly

    Range
    6131130..6133982 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_121853.4 → NP_197349.2  plant glycogenin-like starch initiation protein 6 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_197349.2

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q8GWB7, Q8W118, W8Q2T0
    UniProtKB/TrEMBL
    A0A178USM2, A0A5S9Y7J5
    Conserved Domains (1) summary
    cd02537
    Location:31 → 275
    GT8_Glycogenin; Glycogenin belongs the GT 8 family and initiates the biosynthesis of glycogen
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q8GWB7.1

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