Gene - Detail

Detail of Gene

Basic Information
CGSNL Gene Symbol RCH10
Gene Symbol Synonym RCH10*, OsRCH10, Cht13, OsCht13, Cht12, OsCht12, Rcht2, OsRcht2, Chit4, OsChit4
CGSNL Gene Name BASIC CHITINASE 10
Gene Name Synonym Rice basic chitinase 10, Chitinase-13, Chitinase12, Basic endochitinase 2 precursor, Basic endochitinase 2, Chitinase 12, Pathogenesis related (PR)-3 chitinase 12, Chitinase-12, Class II chitinase homologues
Protein Name BASIC CHITINASE 10
Allele chit4-ko
Chromosome No. 3
Explanation P25765. Rice basic chitinase, Rice basic chitinase (class I). EC=3.2.1.14 PR-3 chitinase, pathogenesis related 3 chitinase. Chit4 in Feng et al. 2025, Hou & Chen 2025.
Trait Class Biochemical character
Tolerance and resistance - Disease resistance
Expression
Sequence/Locus
cDNA Accession No. EU045451
MSU ID LOC_Os03g30470.1
RAP ID Os03g0418000
Links Oryzabase Chromosome View ( IRGSP 1.0 / Build5 )
RAP-DB ( IRGSP 1.0 / Build5 )
Related IDs List ( IRGSP 1.0 / Build5 )
INSD Accession List
(Test version) 		Link to INSD Accession List
Map
Locate(cM)
Link map Classical linkage map
References
Feng Z., Gao P., Wang G., Kang H., Zhao J., Xie W., Chen R., Ju R., Wang X., Wei Z., Zhang H., Zhang J., Zhang Y., Hu K., Sun Q., Zhu Y., Xiong Y., Liu X., Chen X., Chen Z., Yang C., Liu J., Wang G.L., Zhang S.W., Yang Z., Zuo S.
Nat. Genet. 2025  57(8)  2004-2016
Natural variation in SBRR1 shows high potential for sheath blight resistance breeding in rice.
Hou Q., Chen X.
Stress Biol 2025  5(1)  59
Rice breeding against sheath blight is now feasible: a breakthrough discovery of SBRR1-mediated sheath blight resistance from natural rice germplasm.
Nakazaki T, Tsukiyama T, Okumoto Y, Kageyama D, Naito K, Inouye K, Tanisaka T.
Genome 2006  49(6)  619-30
Distribution, structure, organ-specific expression, and phylogenic analysis of the pathogenesis-related protein-3 chitinase gene family in rice (Oryza sativa L.).
M S Chern, H A Fitzgerald, R C Yadav, P E Canlas, X Dong, P C Ronald
Plant J. 2001  27(2)  101-13
Evidence for a disease-resistance pathway in rice similar to the NPR1-mediated signaling pathway in Arabidopsis.
Z He, Z Y Wang, J Li, Q Zhu, C Lamb, P Ronald, J Chory
Science 2000  288(5475)  2360-3
Perception of brassinosteroids by the extracellular domain of the receptor kinase BRI1.
Causse, M.A., T.M. Fulton, Y.G. Cho, S.N. Ahn, J. Chunwongse, K. Wu, J. Xiao, Z. Yu, P.C. Ronald, S.E. Harrington, G. Second, S.R. McCouch and S.D. Tanksley
Genetics 1994  138  1251-1274.
Saturated molecular map of the rice genome based on an interspecific backcross population.
Xhu,Q. C.J.Lamb
Mol. Gen. Genet. 1991  226  289-296
Isolation and characterization of a rice gene encoding a basic chitinase.
DB Reference
Gramene ID GR:0060725
Ontologies
Gene Ontology chitin catabolic process( GO:0006032 )
amino sugar metabolic process( GO:0006040 )
chitin binding( GO:0008061 )
endochitinase activity( GO:0008843 )
chitinase activity( GO:0004568 )
cytoplasmic membrane-bounded vesicle( GO:0016023 )
beta-N-acetylglucosaminidase activity( GO:0016231 )
cell wall macromolecule catabolic process( GO:0016998 )
defense response to fungus( GO:0050832 )
response to other organism( GO:0051707 )
Trait Ontology sheath blight disease resistance( TO:0000255 )
Plant Ontology -
Related Strains
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Phenotype images
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Last updated
Jan 20, 2026

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