Gene - Detail

Detail of Gene

Basic Information
CGSNL Gene Symbol CHT5
Gene Symbol Synonym Cht5, OsChia4a, OsChitIVa, Chia4a, ChitIVa, CHIT3, OsCHIT3
CGSNL Gene Name CHITINASE 5
Gene Name Synonym Chitinase5, Chitinase 5, Pathogenesis related (PR)-3 chitinase 5, Pathogenesis related-3 chitinase 5, PR-3 chitinase 5, Class IV chitinase a, Chitinase IVa, Endochitinase A
Protein Name CHITINASE 5
Allele chit3-ko
Chromosome No. 4
Explanation Q7Y1Z0. EU850802 (Oryza grandiglumis PR-3 (OgChitIVa)). BAC76691. EC=3.2.1.14. PR-3 chitinase, pathogenesis related 3 chitinase. Endochitinase A in Sudo et al. 2008. CHIT3 in Liu et al. 2018, Feng et al. 2025, Hou & Chen 2025.
Trait Class Biochemical character
Tolerance and resistance - Disease resistance
Tolerance and resistance - Stress tolerance
Expression
Sequence/Locus
cDNA Accession No. AK071013
MSU ID LOC_Os04g41680.1
RAP ID Os04g0494100
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) 		-
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.
Liu Q., Li X., Yan S., Yu T., Yang J., Dong J., Zhang S., Zhao J., Yang T., Mao X., Zhu X., Liu B.
BMC Plant Biol. 2018  18(1)  257
OsWRKY67 positively regulates blast and bacteria blight resistance by direct activation of PR genes in rice.
Park,J.-H., Chung,E.-S., Shin,S.-H., Jeon,E.-H., Kim,M.-J., Lee,H.-Y., Jeung,J.-U., Hyung,N.-I., Lee,J.-H. and Chung,Y.-S.
Plant Biotechnol Rep 2009  3(2)  147-155
Enhanced fungal resistance in Arabidopsis expressing wild rice PR-3 (OgChitIVa) encoding chitinase class IV
Sudo E., Itouga M., Kayo Yoshida-Hatanaka, Ono Y., Sakakibara H.
J. Exp. Bot. 2008  59(12)  3465-74
Gene expression and sensitivity in response to copper stress in rice leaves.
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.).
DB Reference
Gramene ID GR:0060137
Ontologies
Gene Ontology defense response to fungus( GO:0050832 )
chitinase activity( GO:0004568 )
chitin catabolic process( GO:0006032 )
defense response( GO:0006952 )
chitin binding( GO:0008061 )
cell wall macromolecule catabolic process( GO:0016998 )
response to copper ion( GO:0046688 )
Trait Ontology copper sensitivity( TO:0000021 )
sheath blight disease resistance( TO:0000255 )
Plant Ontology -
Related Strains
-
Phenotype images
-
Last updated
Dec 22, 2025

/rice/oryzabase