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    CALS5 callose synthase 5 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 815852, updated on 18-Sep-2024

    Summary

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    Official Symbol
    CALS5
    Official Full Name
    callose synthase 5
    Primary source
    TAIR:AT2G13680
    Locus tag
    AT2G13680
    See related
    Araport:AT2G13680
    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 GLUCAN SYNTHASE-LIKE 2; ATGSL02; callose synthase 5; GLS2; GLUCAN SYNTHASE-LIKE 2
    Summary
    Responsible for the synthesis of callose deposited at the primary cell wall of meiocytes, tetrads and microspores. Required for exine formation during microgametogenesis and for pollen viability. Highest expression in meiocytes, tetrads, microspores and mature pollen.
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    Genomic context

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    See CALS5 in Genome Data Viewer
    Location:
    chromosome: 2
    Exon count:
    41
    Sequence:
    Chromosome: 2; NC_003071.7 (5694381..5706442)

    Chromosome 2 - NC_003071.7Genomic Context describing neighboring genes Neighboring gene golgi nucleotide sugar transporter 1 Neighboring gene ncRNA Neighboring gene uncharacterized protein Neighboring gene PRLI-interacting factor Neighboring gene pseudo

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003071.7

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Expression of Arabidopsis callose synthase 5 results in callose accumulation and cell wall permeability alteration. Xie B, et al. Plant Sci, 2012 Feb. PMID 22195570
    2. Callose synthase (CalS5) is required for exine formation during microgametogenesis and for pollen viability in Arabidopsis. Dong X, et al. Plant J, 2005 May. PMID 15842618
    3. Precocious pollen germination in Arabidopsis plants with altered callose deposition during microsporogenesis. Xie B, et al. Planta, 2010 Mar. PMID 20039178
    4. CYCLIN-DEPENDENT KINASE G1 is associated with the spliceosome to regulate CALLOSE SYNTHASE5 splicing and pollen wall formation in Arabidopsis. Huang XY, et al. Plant Cell, 2013 Feb. PMID 23404887, Free PMC Article
    5. Slowing development restores the fertility of thermo-sensitive male-sterile plant lines. Zhu J, et al. Nat Plants, 2020 Apr. PMID 32231254

    See all (6) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Cyclin-dependent kinase-G1 regulates pre-mRNA splicing of CalS5.
      Title: CYCLIN-DEPENDENT KINASE G1 is associated with the spliceosome to regulate CALLOSE SYNTHASE5 splicing and pollen wall formation in Arabidopsis.
    2. When expressed in cultured tobacco BY-2 cells, CalS5 was found to be present in the plasma membrane and the Golgi-related endomembranes, and resulted in callose accumulation in the cell wall and altered cell wall permeability.
      Title: Expression of Arabidopsis callose synthase 5 results in callose accumulation and cell wall permeability alteration.
    3. CalS5 encodes a callose synthase which is responsible for the synthesis of callose deposited at the primary cell wall of meiocytes, tetrads and microspores, and the expression of this gene is essential for exine formation in pollen wall. [CalS5]
      Title: Callose synthase (CalS5) is required for exine formation during microgametogenesis and for pollen viability in Arabidopsis.
    Submit: New GeneRIF Correction

    Pathways from PubChem

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    General gene information

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    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables 1,3-beta-D-glucan synthase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    acts_upstream_of_or_within (1->3)-beta-D-glucan biosynthetic process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within microsporogenesis IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within pollen development IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within pollen germination IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within pollen tube growth IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within pollen wall assembly IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within regulation of pollen tube growth IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    part_of 1,3-beta-D-glucan synthase complex IEA
    Inferred from Electronic Annotation
    more info
    		  
    located_in chloroplast ISM
    Inferred from Sequence Model
    more info
    		  

    General protein information

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    Preferred Names
    callose synthase 5
    NP_849953.2
    • callose synthase 5 (CALS5); FUNCTIONS IN: 1,3-beta-glucan synthase activity; INVOLVED IN: in 6 processes; LOCATED IN: 1,3-beta-glucan synthase complex, membrane; EXPRESSED IN: 11 plant structures; EXPRESSED DURING: 4 anthesis, petal differentiation and expansion stage; CONTAINS InterPro DOMAIN/s: Glycosyl transferase, family 48 (InterPro:IPR003440), Protein of unknown function DUF605 (InterPro:IPR006745); BEST Arabidopsis thaliana protein match is: glucan synthase-like 12 (TAIR:AT5G13000.1); 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).

    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_003071.7 Reference assembly

      Range
      5694381..5706442
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_179622.4 → NP_849953.2  callose synthase 5 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_849953.2

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q3B724, Q8S8D4, Q8S8G9
      UniProtKB/TrEMBL
      A0A5S9WXV2, A0A654ESN5
      Conserved Domains (3) summary
      pfam02364
      Location:1040 → 1788
      Glucan_synthase; 1,3-beta-glucan synthase component
      pfam04652
      Location:49 → 156
      Vta1; Vta1 like
      pfam14288
      Location:324 → 437
      FKS1_dom1; 1,3-beta-glucan synthase subunit FKS1, domain-1
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q3B724.1

    Gene LinkOut

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