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    smB small nuclear ribonucleoprotein associated protein B [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 827792, updated on 18-Sep-2024

    Summary

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    Official Symbol
    smB
    Official Full Name
    small nuclear ribonucleoprotein associated protein B
    Primary source
    TAIR:AT4G20440
    Locus tag
    AT4G20440
    See related
    Araport:AT4G20440
    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
    F9F13.90; F9F13_90; small nuclear ribonucleoprotein associated protein B
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    Genomic context

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    See smB in Genome Data Viewer
    Location:
    chromosome: 4
    Exon count:
    1
    Sequence:
    Chromosome: 4; NC_003075.7 (11022036..11023851, complement)

    Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene JUMONJI 14 Neighboring gene gamma-soluble NSF attachment protein Neighboring gene Subtilase family protein Neighboring gene Tapetum specific protein TAP35/TAP44 Neighboring gene Leucine-rich repeat protein kinase family protein Neighboring gene NAD(P)-binding Rossmann-fold superfamily protein Neighboring gene uncharacterized protein

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003075.7

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Use of fluorescent protein tags to study nuclear organization of the spliceosomal machinery in transiently transformed living plant cells. Lorković ZJ, et al. Mol Biol Cell, 2004 Jul. PMID 15133128, Free PMC Article
    2. Arabidopsis ACINUS is O-glycosylated and regulates transcription and alternative splicing of regulators of reproductive transitions. Bi Y, et al. Nat Commun, 2021 Feb 11. PMID 33574257, Free PMC Article
    3. A Pan-plant Protein Complex Map Reveals Deep Conservation and Novel Assemblies. McWhite CD, et al. Cell, 2020 Apr 16. PMID 32191846, Free PMC Article
    4. Evidence for network evolution in an Arabidopsis interactome map. Arabidopsis Interactome Mapping Consortium. Science, 2011 Jul 29. PMID 21798944, Free PMC Article
    5. Sequence and analysis of chromosome 4 of the plant Arabidopsis thaliana. Mayer K, et al. Nature, 1999 Dec 16. PMID 10617198

    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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    Homology

    NM_001036605.1
    NM_001160786.1
    NM_001341439.1
    NM_118163.4
    NM_179083.3

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables molecular_function ND
    No biological Data available
    more info
    		  
    Process Evidence Code Pubs
    acts_upstream_of_or_within mRNA splicing, via spliceosome TAS
    Traceable Author Statement
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in Cajal body IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in nucleoplasm IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in nucleus ISM
    Inferred from Sequence Model
    more info
    		  

    General protein information

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    Preferred Names
    small nuclear ribonucleoprotein associated protein B
    NP_001031682.1
    • small nuclear ribonucleoprotein associated protein B (smB); CONTAINS InterPro DOMAIN/s: Like-Sm ribonucleoprotein (LSM) domain (InterPro:IPR001163), Small ribonucleoprotein associated, SmB/SmN (InterPro:IPR017131), Like-Sm ribonucleoprotein (LSM) domain, eukaryotic/archaea-type (InterPro:IPR006649), Like-Sm ribonucleoprotein (LSM)-related domain (InterPro:IPR010920); BEST Arabidopsis thaliana protein match is: Small nuclear ribonucleoprotein family protein (TAIR:AT5G44500.2); 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_001154258.1
    • small nuclear ribonucleoprotein associated protein B; INVOLVED IN: nuclear mRNA splicing, via spliceosome; LOCATED IN: nucleoplasm, Cajal body, nucleus, small nucleolar ribonucleoprotein complex; EXPRESSED IN: 21 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Like-Sm ribonucleoprotein (LSM) domain (InterPro:IPR001163), Small ribonucleoprotein associated, SmB/SmN (InterPro:IPR017131), Like-Sm ribonucleoprotein (LSM) domain, eukaryotic/archaea-type (InterPro:IPR006649), Like-Sm ribonucleoprotein (LSM)-related domain (InterPro:IPR010920); BEST Arabidopsis thaliana protein match is: Small nuclear ribonucleoprotein family protein (TAIR:AT5G44500.2); Has 66867 Blast hits to 32689 proteins in 1295 species: Archae - 65; Bacteria - 8747; Metazoa - 34794; Fungi - 7165; Plants - 8402; Viruses - 1350; Other Eukaryotes - 6344 (source: NCBI BLink).
    NP_193777.1
    • small nuclear ribonucleoprotein associated protein B (smB); CONTAINS InterPro DOMAIN/s: Like-Sm ribonucleoprotein (LSM) domain (InterPro:IPR001163), Small ribonucleoprotein associated, SmB/SmN (InterPro:IPR017131), Like-Sm ribonucleoprotein (LSM) domain, eukaryotic/archaea-type (InterPro:IPR006649), Like-Sm ribonucleoprotein (LSM)-related domain (InterPro:IPR010920); BEST Arabidopsis thaliana protein match is: Small nuclear ribonucleoprotein family protein (TAIR:AT5G44500.2); Has 1807 Blast hits to 1807 proteins in 277 species: Archae - 0; Bacteria - 0; Metazoa - 736; Fungi - 347; Plants - 385; Viruses - 0; Other Eukaryotes - 339 (source: NCBI BLink).
    NP_849414.1
    • small nuclear ribonucleoprotein associated protein B (smB); CONTAINS InterPro DOMAIN/s: Like-Sm ribonucleoprotein (LSM) domain (InterPro:IPR001163), Small ribonucleoprotein associated, SmB/SmN (InterPro:IPR017131), Like-Sm ribonucleoprotein (LSM) domain, eukaryotic/archaea-type (InterPro:IPR006649), Like-Sm ribonucleoprotein (LSM)-related domain (InterPro:IPR010920); BEST Arabidopsis thaliana protein match is: Small nuclear ribonucleoprotein family protein (TAIR:AT5G44500.2); Has 66876 Blast hits to 32698 proteins in 1298 species: Archae - 65; Bacteria - 8752; Metazoa - 34794; Fungi - 7169; Plants - 8402; Viruses - 1350; Other Eukaryotes - 6344 (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_003075.7 Reference assembly

      Range
      11022036..11023851 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_179083.3 → NP_849414.1  small nuclear ribonucleoprotein associated protein B [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_849414.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178V576, A0A384KCA8, Q9SUN5
      Conserved Domains (1) summary
      cd01717
      Location:5 → 85
      Sm_B; Sm protein B

    2. NM_118163.4 → NP_193777.1  small nuclear ribonucleoprotein associated protein B [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_193777.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178V576, A0A384KCA8, Q9SUN5
      Conserved Domains (1) summary
      cd01717
      Location:5 → 85
      Sm_B; Sm protein B

    3. NM_001341439.1 → NP_001329619.1  small nuclear ribonucleoprotein associated protein B [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178V576, A0A384KCA8, Q9SUN5
      Conserved Domains (1) summary
      cd01717
      Location:5 → 85
      Sm_B; Sm protein B

    4. NM_001036605.1 → NP_001031682.1  small nuclear ribonucleoprotein associated protein B [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_001031682.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178V576, A0A384KCA8, Q9SUN5
      Conserved Domains (1) summary
      cd01717
      Location:5 → 85
      Sm_B; Sm protein B

    5. NM_001160786.1 → NP_001154258.1  small nuclear ribonucleoprotein associated protein B [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_001154258.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178V576, A0A384KCA8, Q9SUN5
      Conserved Domains (1) summary
      cd01717
      Location:5 → 85
      Sm_B; Sm protein B
    Nucleotide Protein
    Heading Accession and Version

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