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    OPS LOW protein: UPF0503-like protein, putative (DUF740) [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 820060, updated on 18-Sep-2024

    Summary

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    Official Symbol
    OPS
    Official Full Name
    LOW protein: UPF0503-like protein, putative (DUF740)
    Primary source
    TAIR:AT3G09070
    Locus tag
    AT3G09070
    See related
    Araport:AT3G09070
    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
    OCTOPUS
    Summary
    Encodes a a polarly localised membrane-associated protein that regulates phloem differentiation entry.
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    Genomic context

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    See OPS in Genome Data Viewer
    Location:
    chromosome: 3
    Exon count:
    1
    Sequence:
    Chromosome: 3; NC_003074.8 (2768641..2771375, complement)

    Chromosome 3 - NC_003074.8Genomic Context describing neighboring genes Neighboring gene 8-amino-7-oxononanoate synthase Neighboring gene uncharacterized protein Neighboring gene Pentatricopeptide repeat (PPR) superfamily protein Neighboring gene Transducin/WD40 repeat-like superfamily protein Neighboring gene ncRNA Neighboring gene transmembrane protein (DUF962)

    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. The brassinosteroid-responsive protein OCTOPUS is a novel regulator of Arabidopsis thaliana immune signaling. Greenwood KN, et al. Plant Direct, 2023 Aug. PMID 37638229, Free PMC Article
    2. OCTOPUS, a polarly localised membrane-associated protein, regulates phloem differentiation entry in Arabidopsis thaliana. Truernit E, et al. Development, 2012 Apr. PMID 22395740
    3. A Cellular Insulator against CLE45 Peptide Signaling. Breda AS, et al. Curr Biol, 2019 Aug 5. PMID 31327718
    4. OCTOPUS-LIKE 2, a novel player in Arabidopsis root and vascular development, reveals a key role for OCTOPUS family genes in root metaphloem sieve tube differentiation. Ruiz Sola MA, et al. New Phytol, 2017 Dec. PMID 28877333
    5. The VASCULATURE COMPLEXITY AND CONNECTIVITY gene encodes a plant-specific protein required for embryo provasculature development. Roschzttardtz H, et al. Plant Physiol, 2014 Oct. PMID 25149602, Free PMC Article

    See all (10) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Exogenous CLE45 application or transgenically increased CLE45 dosage impairs protophloem formation, suggesting autocrine inhibition of protophloem sieve elements differentiation by CLE45 signaling.
      Title: A Cellular Insulator against CLE45 Peptide Signaling.
    2. OPS and OPL2 are the first genes identified that play a role in metaphloem sieve tube differentiation.
      Title: OCTOPUS-LIKE 2, a novel player in Arabidopsis root and vascular development, reveals a key role for OCTOPUS family genes in root metaphloem sieve tube differentiation.
    3. S318 phosphorylation status, rather than a predominantly shootward polar localization, is a primary determinant of OPS activity
      Title: Phosphosite charge rather than shootward localization determines OCTOPUS activity in root protophloem.
    4. OPS participates in vascular differentiation by interpreting longitudinal signals that lead to the transformation of vascular initials into differentiating protophloem cells. [OCTOPUS]
      Title: OCTOPUS, a polarly localised membrane-associated protein, regulates phloem differentiation entry in Arabidopsis thaliana.
    Submit: New GeneRIF Correction

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    NM_111741.3

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in brassinosteroid mediated signaling pathway IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    acts_upstream_of_or_within cotyledon vascular tissue pattern formation IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    acts_upstream_of_or_within cotyledon vascular tissue pattern formation IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within phloem development IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in phloem development IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within phloem transport IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in regulation of root development IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within root system development IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in apical plasma membrane IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in chloroplast HDA PubMed 
    located_in cytoplasm IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in nucleus ISM
    Inferred from Sequence Model
    more info
    		  
    located_in plasma membrane IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    LOW protein: UPF0503-like protein, putative (DUF740)
    NP_187519.1
    • Protein of unknown function (DUF740); FUNCTIONS IN: molecular_function unknown; INVOLVED IN: biological_process unknown; LOCATED IN: plasma membrane; EXPRESSED IN: 17 plant structures; EXPRESSED DURING: 8 growth stages; CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF740 (InterPro:IPR008004); BEST Arabidopsis thaliana protein match is: Protein of unknown function (DUF740) (TAIR:AT5G01170.1); Has 844 Blast hits to 758 proteins in 136 species: Archae - 0; Bacteria - 50; Metazoa - 319; Fungi - 62; Plants - 144; Viruses - 44; Other Eukaryotes - 225 (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
      2768641..2771375 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_111741.3 → NP_187519.1  LOW protein: UPF0503-like protein, putative (DUF740) [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_187519.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q9SS80
      UniProtKB/TrEMBL
      A0A178VBD9, A0A5S9XAK2
      Conserved Domains (1) summary
      pfam05340
      Location:25 → 654
      DUF740; Protein of unknown function (DUF740)
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9SS80.1

    Gene LinkOut

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