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    HCHIB basic chitinase [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 820429, updated on 18-Sep-2024

    Summary

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    Official Symbol
    HCHIB
    Official Full Name
    basic chitinase
    Primary source
    TAIR:AT3G12500
    Locus tag
    AT3G12500
    See related
    Araport:AT3G12500
    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
    ATHCHIB; B-CHI; basic chitinase; CHI-B; PATHOGENESIS-RELATED 3; PR-3; PR3
    Summary
    encodes a basic chitinase involved in ethylene/jasmonic acid mediated signalling pathway during systemic acquired resistance based on expression analyses.
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    Genomic context

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    See HCHIB in Genome Data Viewer
    Location:
    chromosome: 3
    Exon count:
    2
    Sequence:
    Chromosome: 3; NC_003074.8 (3962136..3963984, complement)

    Chromosome 3 - NC_003074.8Genomic Context describing neighboring genes Neighboring gene nuclear factor Y, subunit C11 Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene cystatin B Neighboring gene ncRNA Neighboring gene MADS-box family protein Neighboring gene ncRNA Neighboring gene sulfate transporter 4;2 Neighboring gene ncRNA

    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. Purification and Characterization of an Antifungal Chitinase from Arabidopsis thaliana. Verburg JG, et al. Plant Physiol, 1991 Feb. PMID 16668004, Free PMC Article
    2. Analysis of ethylene signal-transduction kinetics associated with seedling-growth response and chitinase induction in wild-type and mutant arabidopsis. Chen QG, et al. Plant Physiol, 1995 Jun. PMID 7610160, Free PMC Article
    3. Isolation of intact vacuoles and proteomic analysis of tonoplast from suspension-cultured cells of Arabidopsis thaliana. Shimaoka T, et al. Plant Cell Physiol, 2004 Jun. PMID 15215502
    4. A proteomics dissection of Arabidopsis thaliana vacuoles isolated from cell culture. Jaquinod M, et al. Mol Cell Proteomics, 2007 Mar. PMID 17151019, Free PMC Article
    5. Arabidopsis G-protein interactome reveals connections to cell wall carbohydrates and morphogenesis. Klopffleisch K, et al. Mol Syst Biol, 2011 Sep 27. PMID 21952135, Free PMC Article

    See all (8) citations in PubMed

    GeneRIFs: Gene References Into Functions

    Pathways from PubChem

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    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Homology

    NM_112085.4

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables chitinase activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables chitinase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    involved_in cell wall macromolecule catabolic process IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within defense response to fungus IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    acts_upstream_of_or_within jasmonic acid and ethylene-dependent systemic resistance, ethylene mediated signaling pathway IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in extracellular region ISM
    Inferred from Sequence Model
    more info
    		  
    located_in intracellular anatomical structure IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    located_in plant-type vacuole HDA PubMed 
    located_in secretory vesicle HDA PubMed 
    located_in vacuole HDA PubMed 

    General protein information

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    Preferred Names
    basic chitinase
    NP_566426.2
    • basic chitinase (HCHIB); FUNCTIONS IN: chitinase activity; INVOLVED IN: response to cadmium ion, defense response to fungus, jasmonic acid and ethylene-dependent systemic resistance, ethylene mediated signaling pathway; LOCATED IN: plasma membrane, vacuole; EXPRESSED IN: 10 plant structures; EXPRESSED DURING: LP.06 six leaves visible, LP.04 four leaves visible, 4 anthesis, petal differentiation and expansion stage; CONTAINS InterPro DOMAIN/s: Chitin-binding, type 1, conserved site (InterPro:IPR018371), Glycoside hydrolase, family 19 (InterPro:IPR016283), Chitin-binding, type 1 (InterPro:IPR001002), Glycoside hydrolase, family 19, catalytic (InterPro:IPR000726); BEST Arabidopsis thaliana protein match is: Chitinase family protein (TAIR:AT4G01700.1); Has 2944 Blast hits to 2653 proteins in 549 species: Archae - 0; Bacteria - 615; Metazoa - 38; Fungi - 228; Plants - 1922; Viruses - 10; Other Eukaryotes - 131 (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
      3962136..3963984 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_112085.4 → NP_566426.2  basic chitinase [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_566426.2

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      P19171, Q9S7J5, Q9S838, Q9SXJ2, Q9SXJ3, Q9SXJ4
      UniProtKB/TrEMBL
      A0A178V7Y5, A0A5S9XBN8
      Conserved Domains (2) summary
      cd06921
      Location:34 → 73
      ChtBD1_GH19_hevein; Hevein or Type 1 chitin binding domain subfamily co-occuring with family 19 glycosyl hydrolases or with barwin domains
      pfam00182
      Location:89 → 320
      Glyco_hydro_19; Chitinase class I
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    P19171.3

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