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    APO1 APO RNA-binding protein (DUF794) [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 842789, updated on 18-Sep-2024

    Summary

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    Official Symbol
    APO1
    Official Full Name
    APO RNA-binding protein (DUF794)
    Primary source
    TAIR:AT1G64810
    Locus tag
    AT1G64810
    See related
    Araport:AT1G64810
    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
    ACCUMULATION OF PHOTOSYSTEM ONE 1; F13O11.11; F13O11_11
    Summary
    Encodes a chloroplast localized RNA binding protein that is involved in group II intron splicing. Splicing defects can account for the loss of photosynthetic complexes in apo1 mutants.
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    Genomic context

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    See APO1 in Genome Data Viewer
    Location:
    chromosome: 1
    Exon count:
    3
    Sequence:
    Chromosome: 1; NC_003070.9 (24086558..24088581)

    Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene ILITYHIA Neighboring gene uncharacterized protein Neighboring gene DNA binding / transcription factor Neighboring gene MATE efflux family protein Neighboring gene Eukaryotic aspartyl protease family protein

    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. APO1 promotes the splicing of chloroplast group II introns and harbors a plant-specific zinc-dependent RNA binding domain. Watkins KP, et al. Plant Cell, 2011 Mar. PMID 21421812, Free PMC Article
    2. ACCUMULATION OF PHOTOSYSTEM ONE1, a member of a novel gene family, is required for accumulation of [4Fe-4S] cluster-containing chloroplast complexes and antenna proteins. Amann K, et al. Plant Cell, 2004 Nov. PMID 15494558, Free PMC Article
    3. 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. APO1 is a zinc binding protein and harbors motifs that resemble zinc fingers. It promotes the splicing of several chloroplast group II introns.
      Title: APO1 promotes the splicing of chloroplast group II introns and harbors a plant-specific zinc-dependent RNA binding domain.
    2. APO1 is involved in the stable assembly of several [4Fe-4S] cluster-containing complexes of chloroplasts and interferes with translational events probably in association with plastid nucleoids. [PO1]
      Title: ACCUMULATION OF PHOTOSYSTEM ONE1, a member of a novel gene family, is required for accumulation of [4Fe-4S] cluster-containing chloroplast complexes and antenna proteins.
    Submit: New GeneRIF Correction

    General gene information

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    NM_001036157.2
    NM_105155.4

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables RNA binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables zinc ion binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within Group II intron splicing IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within chloroplast organization IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within photosynthesis IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within regulation of gene expression IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in chloroplast IDA
    Inferred from Direct Assay
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    APO RNA-binding protein (DUF794)
    NP_001031234.1
    • ACCUMULATION OF PHOTOSYSTEM ONE 1 (APO1); FUNCTIONS IN: molecular_function unknown; INVOLVED IN: biological_process unknown; LOCATED IN: endomembrane system; EXPRESSED IN: 22 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF794, plant (InterPro:IPR008512); BEST Arabidopsis thaliana protein match is: Arabidopsis thaliana protein of unknown function (DUF794) (TAIR:AT5G57930.2); 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).
    NP_176661.1
    • ACCUMULATION OF PHOTOSYSTEM ONE 1 (APO1); CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF794, plant (InterPro:IPR008512); BEST Arabidopsis thaliana protein match is: Arabidopsis thaliana protein of unknown function (DUF794) (TAIR:AT5G57930.2); Has 142 Blast hits to 119 proteins in 12 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 0; Plants - 142; Viruses - 0; Other Eukaryotes - 0 (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
      24086558..24088581
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_105155.4 → NP_176661.1  APO RNA-binding protein (DUF794) [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_176661.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q9XIR4
      UniProtKB/TrEMBL
      A0A178W5L1, A0A384KQM1, A0A5S9WTD6, Q0WUT5
      Conserved Domains (1) summary
      PLN00111
      Location:34 → 436
      PLN00111; accumulation of photosystem one; Provisional

    2. NM_001036157.2 → NP_001031234.1  APO RNA-binding protein (DUF794) [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_001031234.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A5S9WTD6, F4I896
      Conserved Domains (2) summary
      PLN00111
      Location:58 → 460
      PLN00111; accumulation of photosystem one; Provisional
      pfam05634
      Location:89 → 282
      APO_RNA-bind; APO RNA-binding
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9XIR4.1

    Gene LinkOut

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