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    PROTEIN TARGETING TO STARCH (PTST) [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 833975, updated on 18-Sep-2024

    Summary

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    Official Full Name
    PROTEIN TARGETING TO STARCH (PTST)
    Primary source
    TAIR:AT5G39790
    Locus tag
    AT5G39790
    See related
    Araport:AT5G39790
    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
    MKM21.80; MKM21_80
    Summary
    Encodes a chloroplast localized protein with starch binding activity that may be involved in carbohydrate metabolism.
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    Genomic context

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    Location:
    chromosome: 5
    Exon count:
    8
    Sequence:
    Chromosome: 5; NC_003076.8 (15932505..15935270, complement)

    Chromosome 5 - NC_003076.8Genomic Context describing neighboring genes Neighboring gene Restriction endonuclease, type II-like superfamily protein Neighboring gene Gag-Pol polyprotein/retrotransposon Neighboring gene hypothetical protein (DUF1666) Neighboring gene Mitochondrial ribosomal protein L27 Neighboring gene AGAMOUS-like 98

    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. Arabidopsis At5g39790 encodes a chloroplast-localized, carbohydrate-binding, coiled-coil domain-containing putative scaffold protein. Lohmeier-Vogel EM, et al. BMC Plant Biol, 2008 Nov 27. PMID 19038037, Free PMC Article
    2. PROTEIN TARGETING TO STARCH is required for localising GRANULE-BOUND STARCH SYNTHASE to starch granules and for normal amylose synthesis in Arabidopsis. Seung D, et al. PLoS Biol, 2015 Feb. PMID 25710501, Free PMC Article
    3. Evidence for network evolution in an Arabidopsis interactome map. Arabidopsis Interactome Mapping Consortium. Science, 2011 Jul 29. PMID 21798944, Free PMC Article
    4. Sequence and analysis of chromosome 5 of the plant Arabidopsis thaliana. Tabata S, et al. Nature, 2000 Dec 14. PMID 11130714

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. PROTEIN TARGETING TO STARCH (PTST) is required for localizing GBSS to starch granules and for normal amylose synthesis in Arabidopsis. [PTST]
      Title: PROTEIN TARGETING TO STARCH is required for localising GRANULE-BOUND STARCH SYNTHASE to starch granules and for normal amylose synthesis in Arabidopsis.
    2. At5g39790 is highly conserved across plant species, is plastid localized, and has a well-conserved predicted coiled-coil domain. [At5g39790]
      Title: Arabidopsis At5g39790 encodes a chloroplast-localized, carbohydrate-binding, coiled-coil domain-containing putative scaffold protein.
    Submit: New GeneRIF Correction

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Homology

    NM_123342.3

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables polysaccharide binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables starch binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in regulation of starch biosynthetic process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within starch biosynthetic process IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in chloroplast IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in chloroplast starch grain IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in chloroplast stroma IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in mitochondrion ISM
    Inferred from Sequence Model
    more info
    		  

    General protein information

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    Preferred Names
    PROTEIN TARGETING TO STARCH (PTST)
    NP_568573.2
    • 5'-AMP-activated protein kinase-related; BEST Arabidopsis thaliana protein match is: 5'-AMP-activated protein kinase-related (TAIR:AT1G27070.1); Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798; Bacteria - 22429; Metazoa - 974; Fungi - 991; Plants - 531; Viruses - 0; Other Eukaryotes - 9610 (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
      15932505..15935270 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_001344306.1 → NP_001332675.1  PROTEIN TARGETING TO STARCH (PTST) [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A1R7T3C7

    2. NM_001344307.1 → NP_001332676.1  PROTEIN TARGETING TO STARCH (PTST) [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      F4KFV1, Q94AX2
      UniProtKB/TrEMBL
      A0A1R7T3C8, A0A5S9Y9Z8

    3. NM_123342.3 → NP_568573.2  PROTEIN TARGETING TO STARCH (PTST) [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_568573.2

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      F4KFV1, Q94AX2
      UniProtKB/TrEMBL
      A0A5S9Y9Z8, A0A654G6L7
      Conserved Domains (1) summary
      cd02859
      Location:192 → 272
      E_set_AMPKbeta_like_N; N-terminal Early set domain, a glycogen binding domain, associated with the catalytic domain of AMP-activated protein kinase beta subunit
    Nucleotide Protein
    Heading Accession and Version

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