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    CRT1b calreticulin 1b [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 837441, updated on 18-Sep-2024

    Summary

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    Official Symbol
    CRT1b
    Official Full Name
    calreticulin 1b
    Primary source
    TAIR:AT1G09210
    Locus tag
    AT1G09210
    See related
    Araport:AT1G09210
    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
    AtCRT1b; calreticulin 1b; T12M4.8; T12M4_8
    Summary
    Encodes one of three Arabidopsis calreticulins.
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    Genomic context

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    See CRT1b in Genome Data Viewer
    Location:
    chromosome: 1
    Exon count:
    13
    Sequence:
    Chromosome: 1; NC_003070.9 (2972638..2977002, complement)

    Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene Ppx-GppA phosphatase Neighboring gene Histone superfamily protein Neighboring gene Pentatricopeptide repeat (PPR) superfamily protein Neighboring gene RNA-binding (RRM/RBD/RNP motifs) 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. A dual regulatory role of Arabidopsis calreticulin-2 in plant innate immunity. Qiu Y, et al. Plant J, 2012 Feb. PMID 21974727
    2. Loss of all three calreticulins, CRT1, CRT2 and CRT3, causes enhanced sensitivity to water stress in Arabidopsis. Kim JH, et al. Plant Cell Rep, 2013 Dec. PMID 24022063
    3. Endoplasmic reticulum stress-induced accumulation of VAMP721/722 requires CALRETICULIN 1 and CALRETICULIN 2 in Arabidopsis. Kim S, et al. J Integr Plant Biol, 2019 Sep. PMID 30280512
    4. The impact of oxidative stress on Arabidopsis mitochondria. Sweetlove LJ, et al. Plant J, 2002 Dec. PMID 12492832
    5. Proteome-wide screens for small ubiquitin-like modifier (SUMO) substrates identify Arabidopsis proteins implicated in diverse biological processes. Elrouby N, et al. Proc Natl Acad Sci U S A, 2010 Oct 5. PMID 20855607, Free PMC Article

    See all (14) citations in PubMed

    GeneRIFs: Gene References Into Functions

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    NM_100791.4

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables calcium ion binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables unfolded protein binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    involved_in protein folding IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within response to endoplasmic reticulum stress IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    Component Evidence Code Pubs
    NOT located_in Golgi apparatus RCA
    inferred from Reviewed Computational Analysis
    more info
    		 PubMed 
    located_in chloroplast ISM
    Inferred from Sequence Model
    more info
    		  
    located_in endoplasmic reticulum HDA PubMed 
    located_in extracellular region HDA PubMed 
    located_in mitochondrion HDA PubMed 
    located_in plant-type vacuole HDA PubMed 
    located_in secretory vesicle HDA PubMed 

    General protein information

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    Preferred Names
    calreticulin 1b
    NP_172392.1
    • calreticulin 1b (CRT1b); FUNCTIONS IN: unfolded protein binding, calcium ion binding; INVOLVED IN: response to oxidative stress, response to salt stress; LOCATED IN: mitochondrion, endoplasmic reticulum, vacuole; EXPRESSED IN: 26 plant structures; EXPRESSED DURING: 14 growth stages; CONTAINS InterPro DOMAIN/s: Calreticulin/calnexin, P (InterPro:IPR009033), Calreticulin/calnexin (InterPro:IPR001580), Calreticulin/calnexin, conserved site (InterPro:IPR018124), Calreticulin (InterPro:IPR009169), Concanavalin A-like lectin/glucanase (InterPro:IPR008985); BEST Arabidopsis thaliana protein match is: calreticulin 1a (TAIR:AT1G56340.1); Has 5507 Blast hits to 3456 proteins in 438 species: Archae - 6; Bacteria - 291; Metazoa - 2217; Fungi - 528; Plants - 416; Viruses - 176; Other Eukaryotes - 1873 (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
      2972638..2977002 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_100791.4 → NP_172392.1  calreticulin 1b [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_172392.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      O04152, O80486, Q38858, Q94AW7
      UniProtKB/TrEMBL
      A0A178W4E4, Q8LC80
      Conserved Domains (1) summary
      pfam00262
      Location:26 → 336
      Calreticulin; Calreticulin family
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q38858.3

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