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    CTL2 chitinase-like protein [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 820947, updated on 18-Sep-2024

    Summary

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    Official Symbol
    CTL2
    Official Full Name
    chitinase-like protein
    Primary source
    TAIR:AT3G16920
    Locus tag
    AT3G16920
    See related
    Araport:AT3G16920
    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
    ATCTL2; chitinase-like protein 2
    Summary
    Encodes a chitinase-like protein expressed predominantly in stems. Mutants accumulate ligning in etiolated hypocotyls.
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    Genomic context

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    See CTL2 in Genome Data Viewer
    Location:
    chromosome: 3
    Exon count:
    3
    Sequence:
    Chromosome: 3; NC_003074.8 (5776264..5778052, complement)

    Chromosome 3 - NC_003074.8Genomic Context describing neighboring genes Neighboring gene Cysteine-rich protein Neighboring gene LURP-one-like protein (DUF567) Neighboring gene acyl-activating enzyme 7 Neighboring gene uncharacterized protein Neighboring gene miscRNA

    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. Mutation of the chitinase-like protein-encoding AtCTL2 gene enhances lignin accumulation in dark-grown Arabidopsis seedlings. Hossain MA, et al. J Plant Physiol, 2010 May 15. PMID 20056293
    2. Chitinase-like1/pom-pom1 and its homolog CTL2 are glucan-interacting proteins important for cellulose biosynthesis in Arabidopsis. Sánchez-Rodríguez C, et al. Plant Cell, 2012 Feb. PMID 22327741, Free PMC Article
    3. Arabidopsis hot2 encodes an endochitinase-like protein that is essential for tolerance to heat, salt and drought stresses. Kwon Y, et al. Plant J, 2007 Jan. PMID 17156413
    4. Mutants of Arabidopsis thaliana defective in the acquisition of tolerance to high temperature stress. Hong SW, et al. Proc Natl Acad Sci U S A, 2000 Apr 11. PMID 10760305, Free PMC Article
    5. An integrative approach to the identification of Arabidopsis and rice genes involved in xylan and secondary wall development. Oikawa A, et al. PLoS One, 2010 Nov 23. PMID 21124849, Free PMC Article

    See all (6) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. CTL1 and CTL2 influence the cellulose assembly and are involved in cross-linking of glucan-based polysaccharides.
      Title: Chitinase-like1/pom-pom1 and its homolog CTL2 are glucan-interacting proteins important for cellulose biosynthesis in Arabidopsis.
    2. AtCTL2 is required for proper cell wall biosynthesis in etiolated seedlings of Arabidopsis. [AtCL2]
      Title: Mutation of the chitinase-like protein-encoding AtCTL2 gene enhances lignin accumulation in dark-grown Arabidopsis seedlings.
    Submit: New GeneRIF Correction

    General gene information

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    Homology

    NM_001338267.1

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables chitinase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    NOT enables chitinase activity ISS
    Inferred from Sequence or Structural Similarity
    more info
    		  
    Process Evidence Code Pubs
    involved_in carbohydrate metabolic process IEA
    Inferred from Electronic Annotation
    more info
    		  
    involved_in cell wall macromolecule catabolic process IEA
    Inferred from Electronic Annotation
    more info
    		  
    involved_in chitin catabolic process IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within lignin biosynthetic process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    NOT involved_in response to heat IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    NOT involved_in response to salt stress IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in extracellular region ISM
    Inferred from Sequence Model
    more info
    		  
    located_in plasma membrane IDA
    Inferred from Direct Assay
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    chitinase-like protein
    NP_001319573.1
    • chitinase-like protein 2 (CTL2); FUNCTIONS IN: chitinase activity; INVOLVED IN: lignin biosynthetic process; EXPRESSED IN: 19 plant structures; EXPRESSED DURING: 4 anthesis, LP.10 ten leaves visible, C globular stage, petal differentiation and expansion stage, LP.12 twelve leaves visible; CONTAINS InterPro DOMAIN/s: Glycoside hydrolase, family 19 (InterPro:IPR016283), Glycoside hydrolase, family 19, catalytic (InterPro:IPR000726); BEST Arabidopsis thaliana protein match is: Chitinase family protein (TAIR:AT1G05850.1); Has 1961 Blast hits to 1960 proteins in 411 species: Archae - 0; Bacteria - 465; Metazoa - 25; Fungi - 3; Plants - 1425; Viruses - 0; Other Eukaryotes - 43 (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
      5776264..5778052 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_112568.5 → NP_188317.3  chitinase-like protein [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A1I9LSA0

    2. NM_001338267.1 → NP_001319573.1  chitinase-like protein [Arabidopsis thaliana]

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      F4J3Y0, Q9LSP9
      UniProtKB/TrEMBL
      A0A178VF03, A0A5S9XD76
      Conserved Domains (1) summary
      cl00222
      Location:76 → 313
      Lyz-like; lysozyme-like domains
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9LSP9.1

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