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    APS2 ADP-glucose pyrophosphorylase small subunit 2 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 837066, updated on 18-Sep-2024

    Summary

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    Official Symbol
    APS2
    Official Full Name
    ADP-glucose pyrophosphorylase small subunit 2
    Primary source
    TAIR:AT1G05610
    Locus tag
    AT1G05610
    See related
    Araport:AT1G05610
    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
    ADP-GLUCOSE PYROPHOSPHORYLASE; ADP-glucose pyrophosphorylase small subunit 2; F3F20.6; F3F20_6
    Summary
    Encodes the small subunit of ADP-glucose pyrophosphorylase. The small subunit is the catalytic isoform responsible for ADP-glucose pyrophosphorylase activity. The presence of the small subunit is required for large subunit stability. Two isoforms of the small subunit (ApS1 and ApS2) have been described. ApS2 is a minor small subunit isoform present in all plant tissues tested.
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    Genomic context

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    See APS2 in Genome Data Viewer
    Location:
    chromosome: 1
    Exon count:
    8
    Sequence:
    Chromosome: 1; NC_003070.9 (1673861..1676077, complement)

    Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene cation/H+ exchanger 23 Neighboring gene beta-hexosaminidase 2 Neighboring gene Tetratricopeptide repeat (TPR)-like superfamily protein Neighboring gene B3 domain protein (DUF313) Neighboring gene uridine-ribohydrolase 2

    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. Differential pattern of expression and sugar regulation of Arabidopsis thaliana ADP-glucose pyrophosphorylase-encoding genes. Crevillén P, et al. J Biol Chem, 2005 Mar 4. PMID 15598655
    2. Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana. Theologis A, et al. Nature, 2000 Dec 14. PMID 11130712

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. patterns of expression and sugar regulation of Arabidopsis thaliana ADP-glucose pyrophosphorylase
      Title: Differential pattern of expression and sugar regulation of Arabidopsis thaliana ADP-glucose pyrophosphorylase-encoding genes.
    Submit: New GeneRIF Correction

    General gene information

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    Homology

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables glucose-1-phosphate adenylyltransferase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    involved_in glycogen biosynthetic process IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    located_in chloroplast ISM
    Inferred from Sequence Model
    more info
    		  

    General protein information

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    Preferred Names
    ADP-glucose pyrophosphorylase small subunit 2
    NP_172052.2
    • ADP-glucose pyrophosphorylase small subunit 2 (APS2); FUNCTIONS IN: transferase activity, glucose-1-phosphate adenylyltransferase activity, nucleotidyltransferase activity; INVOLVED IN: biosynthetic process; EXPRESSED IN: 10 plant structures; EXPRESSED DURING: 4 anthesis, petal differentiation and expansion stage; CONTAINS InterPro DOMAIN/s: ADP-glucose pyrophosphorylase, conserved site (InterPro:IPR005836), Trimeric LpxA-like (InterPro:IPR011004), Nucleotidyl transferase (InterPro:IPR005835); BEST Arabidopsis thaliana protein match is: ADP glucose pyrophosphorylase 1 (TAIR:AT5G48300.1); Has 7131 Blast hits to 7129 proteins in 1626 species: Archae - 269; Bacteria - 4720; Metazoa - 15; Fungi - 23; Plants - 1553; Viruses - 0; Other Eukaryotes - 551 (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
      1673861..1676077 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_100441.3 → NP_172052.2  ADP-glucose pyrophosphorylase small subunit 2 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_172052.2

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      F4I8U2, Q7YKW3, Q9SYK2
      UniProtKB/TrEMBL
      A0A5S9ST07, A0A7G2DQY0
      Conserved Domains (1) summary
      PLN02241
      Location:52 → 476
      PLN02241; glucose-1-phosphate adenylyltransferase

    2. NM_001331560.1 → NP_001322344.1  ADP-glucose pyrophosphorylase small subunit 2 [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A1P8ATP5, A0A654E7C4
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    F4I8U2.1

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