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    SEOR1 sieve element occlusion amino-terminus protein [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 821097, updated on 18-Sep-2024

    Summary

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    Official Symbol
    SEOR1
    Official Full Name
    sieve element occlusion amino-terminus protein
    Primary source
    TAIR:AT3G01680
    Locus tag
    AT3G01680
    See related
    Araport:AT3G01680
    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
    Arabidopsis thaliana sieve element occlusion-related 1; AtSEOR1; F4P13.22; F4P13_22; SEOb; sieve element occlusion b; Sieve-Element-Occlusion-Related 1
    Summary
    Encodes a protein localized to phloem filaments that is required for phloem filament formation.
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    Genomic context

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    See SEOR1 in Genome Data Viewer
    Location:
    chromosome: 3
    Exon count:
    9
    Sequence:
    Chromosome: 3; NC_003074.8 (251868..255513)

    Chromosome 3 - NC_003074.8Genomic Context describing neighboring genes Neighboring gene S-adenosyl-L-methionine-dependent methyltransferases superfamily protein Neighboring gene sieve element occlusion protein Neighboring gene alpha/beta-Hydrolases superfamily protein Neighboring gene arabinogalactan protein 11

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003074.8

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Phloem ultrastructure and pressure flow: Sieve-Element-Occlusion-Related agglomerations do not affect translocation. Froelich DR, et al. Plant Cell, 2011 Dec. PMID 22198148, Free PMC Article
    2. P-proteins in Arabidopsis are heteromeric structures involved in rapid sieve tube sealing. Jekat SB, et al. Front Plant Sci, 2013. PMID 23840197, Free PMC Article
    3. Arabidopsis P-protein filament formation requires both AtSEOR1 and AtSEOR2. Anstead JA, et al. Plant Cell Physiol, 2012 Jun. PMID 22470058
    4. Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana. Salanoubat M, et al. Nature, 2000 Dec 14. PMID 11130713

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Formation of the phloem filament matrix requires both SEOR1 and SEOR2 proteins.
      Title: Arabidopsis P-protein filament formation requires both AtSEOR1 and AtSEOR2.
    2. Live imaging of phloem flow and flow velocity measurements in individual sieve tubes indicate that SEOR1 agglomerations do not markedly affect or alter flow.
      Title: Phloem ultrastructure and pressure flow: Sieve-Element-Occlusion-Related agglomerations do not affect translocation.
    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_111034.3

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables protein homodimerization activity IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in phloem development IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in nucleus ISM
    Inferred from Sequence Model
    more info
    		  

    General protein information

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    Preferred Names
    sieve element occlusion amino-terminus protein
    NP_186817.1
    • CONTAINS InterPro DOMAIN/s: Mediator complex subunit Med28 (InterPro:IPR021640); BEST Arabidopsis thaliana protein match is: unknown protein (TAIR:AT3G01670.1); Has 122 Blast hits to 112 proteins in 13 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 0; Plants - 122; 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_003074.8 Reference assembly

      Range
      251868..255513
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_111034.3 → NP_186817.1  sieve element occlusion amino-terminus protein [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_186817.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q9SS87
      UniProtKB/TrEMBL
      A0A178VBX0, A0A5S9X890, A0A7G2EEU8
      Conserved Domains (2) summary
      pfam14576
      Location:38 → 320
      SEO_N; Sieve element occlusion N-terminus
      pfam14577
      Location:491 → 728
      SEO_C; Sieve element occlusion C-terminus
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9SS87.1

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