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P24626

- CHI3_ORYSJ

UniProt

P24626 - CHI3_ORYSJ

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Protein
Chitinase 3
Gene
Cht3, CH6, Os06g0726100, LOC_Os06g51050, P0017G10.2, P0548E04.22
Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed - Annotation score: 4 out of 5 - Experimental evidence at transcript leveli

Functioni

Hydrolyzes chitin and plays a role in defense against fungal pathogens containing chitin. Inhibits the growth of T.reesei fungus on plate assay.2 Publications

Catalytic activityi

Random hydrolysis of N-acetyl-beta-D-glucosaminide (1->4)-beta-linkages in chitin and chitodextrins.

GO - Molecular functioni

  1. beta-N-acetylglucosaminidase activity Source: Gramene
  2. chitin binding Source: Gramene
  3. chitinase activity Source: UniProtKB
  4. endochitinase activity Source: Gramene

GO - Biological processi

  1. amino sugar metabolic process Source: Gramene
  2. cell wall macromolecule catabolic process Source: InterPro
  3. chitin catabolic process Source: UniProtKB-KW
  4. defense response to fungus Source: UniProtKB
  5. polysaccharide catabolic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism, Chitin degradation, Plant defense, Polysaccharide degradation

Keywords - Ligandi

Chitin-binding

Protein family/group databases

CAZyiCBM18. Carbohydrate-Binding Module Family 18.
GH19. Glycoside Hydrolase Family 19.

Names & Taxonomyi

Protein namesi
Recommended name:
Chitinase 3 (EC:3.2.1.14)
Alternative name(s):
Basic endochitinase 1
Class I chitinase c
Short name:
OsChia1c
Pathogenesis related (PR)-3 chitinase 3
Gene namesi
Name:Cht3
Synonyms:CH6
Ordered Locus Names:Os06g0726100, LOC_Os06g51050
ORF Names:P0017G10.2, P0548E04.22
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladeEhrhartoideaeOryzeaeOryza
ProteomesiUP000000763: Chromosome 6

Organism-specific databases

GrameneiP24626.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 1818 Reviewed prediction
Add
BLAST
Chaini19 – 320302Chitinase 3
PRO_0000005305Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi21 ↔ 36 By similarity
Disulfide bondi30 ↔ 42 By similarity
Disulfide bondi33 ↔ 61 By similarity
Disulfide bondi35 ↔ 49 By similarity
Disulfide bondi53 ↔ 57 By similarity
Disulfide bondi97 ↔ 159 By similarity
Disulfide bondi172 ↔ 180 By similarity
Disulfide bondi279 ↔ 311 By similarity

Keywords - PTMi

Disulfide bond

Expressioni

Tissue specificityi

Expressed at low levels in roots, leaves, sheaths and meristems.1 Publication

Structurei

3D structure databases

ProteinModelPortaliP24626.
SMRiP24626. Positions 19-317.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini19 – 5941Chitin-binding type-1
Add
BLAST

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiCOG3979.
HOGENOMiHOG000231411.
OMAiHNAIVNG.

Family and domain databases

Gene3Di3.30.60.10. 1 hit.
InterProiIPR001002. Chitin-bd_1.
IPR018371. Chitin-binding_1_CS.
IPR016283. Glyco_hydro_19.
IPR000726. Glyco_hydro_19_cat.
IPR023346. Lysozyme-like_dom.
[Graphical view]
PfamiPF00187. Chitin_bind_1. 1 hit.
PF00182. Glyco_hydro_19. 1 hit.
[Graphical view]
PIRSFiPIRSF001060. Endochitinase. 1 hit.
PRINTSiPR00451. CHITINBINDNG.
ProDomiPD000609. Chitin_bd_1. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SMARTiSM00270. ChtBD1. 1 hit.
[Graphical view]
SUPFAMiSSF53955. SSF53955. 1 hit.
SSF57016. SSF57016. 1 hit.
PROSITEiPS00026. CHIT_BIND_I_1. 1 hit.
PS50941. CHIT_BIND_I_2. 1 hit.
PS00773. CHITINASE_19_1. 1 hit.
PS00774. CHITINASE_19_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P24626-1 [UniParc]FASTAAdd to Basket

« Hide

MRALALAVVA MAVVAVRGEQ CGSQAGGALC PNCLCCSQYG WCGSTSDYCG    50
AGCQSQCSGG CGGGPTPPSS GGGSGVASII SPSLFDQMLL HRNDQACAAK 100
GFYTYDAFVA AANAYPDFAT TGDADTCKRE VAAFLAQTSH ETTGGWPTAP 150
DGPYSWGYCF KEENNGNAPT YCEPKPEWPC AAGKKYYGRG PIQITYNYNY 200
GPAGQAIGSD LLNNPDLVAS DATVSFKTAF WFWMTPQSPK PSCHAVITGQ 250
WTPSADDQAA GRVPGYGEIT NIINGGVECG HGADDKVADR IGFYKRYCDM 300
LGVSYGDNLD CYNQRPYPPS 320
Length:320
Mass (Da):33,681
Last modified:November 22, 2005 - v2
Checksum:iD7331BF4A6B592E3
GO

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti98 – 981A → R in CAA38249. 1 Publication
Sequence conflicti122 – 1221G → R in CAA38249. 1 Publication
Sequence conflicti183 – 1831G → A in CAA38249. 1 Publication
Sequence conflicti202 – 2065PAGQA → RGAG in CAA38249. 1 Publication
Sequence conflicti223 – 2231Missing in CAA38249. 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X54367 Genomic DNA. Translation: CAA38249.1.
D16223 Genomic DNA. Translation: BAA03751.1.
AP003685 Genomic DNA. Translation: BAD61708.1.
AP004685 Genomic DNA. Translation: BAD61800.1.
AK061280 mRNA. No translation available.
PIRiS14948.
RefSeqiNP_001058626.1. NM_001065161.1.
UniGeneiOs.2692.

Genome annotation databases

EnsemblPlantsiOS06T0726100-01; OS06T0726100-01; OS06G0726100.
GeneIDi4342114.
KEGGiosa:4342114.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X54367 Genomic DNA. Translation: CAA38249.1 .
D16223 Genomic DNA. Translation: BAA03751.1 .
AP003685 Genomic DNA. Translation: BAD61708.1 .
AP004685 Genomic DNA. Translation: BAD61800.1 .
AK061280 mRNA. No translation available.
PIRi S14948.
RefSeqi NP_001058626.1. NM_001065161.1.
UniGenei Os.2692.

3D structure databases

ProteinModelPortali P24626.
SMRi P24626. Positions 19-317.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

CAZyi CBM18. Carbohydrate-Binding Module Family 18.
GH19. Glycoside Hydrolase Family 19.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblPlantsi OS06T0726100-01 ; OS06T0726100-01 ; OS06G0726100 .
GeneIDi 4342114.
KEGGi osa:4342114.

Organism-specific databases

Gramenei P24626.

Phylogenomic databases

eggNOGi COG3979.
HOGENOMi HOG000231411.
OMAi HNAIVNG.

Family and domain databases

Gene3Di 3.30.60.10. 1 hit.
InterProi IPR001002. Chitin-bd_1.
IPR018371. Chitin-binding_1_CS.
IPR016283. Glyco_hydro_19.
IPR000726. Glyco_hydro_19_cat.
IPR023346. Lysozyme-like_dom.
[Graphical view ]
Pfami PF00187. Chitin_bind_1. 1 hit.
PF00182. Glyco_hydro_19. 1 hit.
[Graphical view ]
PIRSFi PIRSF001060. Endochitinase. 1 hit.
PRINTSi PR00451. CHITINBINDNG.
ProDomi PD000609. Chitin_bd_1. 1 hit.
[Graphical view ] [Entries sharing at least one domain ]
SMARTi SM00270. ChtBD1. 1 hit.
[Graphical view ]
SUPFAMi SSF53955. SSF53955. 1 hit.
SSF57016. SSF57016. 1 hit.
PROSITEi PS00026. CHIT_BIND_I_1. 1 hit.
PS50941. CHIT_BIND_I_2. 1 hit.
PS00773. CHITINASE_19_1. 1 hit.
PS00774. CHITINASE_19_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Nucleotide sequence of a rice genomic clone that encodes a class I endochitinase."
    Huang J.K., Wen L., Swegle M., Tran H.C., Thin T.H., Naylor H.M., Muthukrishnan S., Reeck G.R.
    Plant Mol. Biol. 16:479-480(1991) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Tissue: Seedling.
  2. "Sequence variation, differential expression and chromosomal location of rice chitinase genes."
    Nishizawa Y., Kishimoto N., Saito A., Hibi T.
    Mol. Gen. Genet. 241:1-10(1993) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  3. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Nipponbare.
  4. "Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice."
    The rice full-length cDNA consortium
    Science 301:376-379(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: cv. Nipponbare.
  5. "Structure, heterologous expression, and properties of rice (Oryza sativa L.) family 19 chitinases."
    Truong N.-H., Park S.-M., Nishizawa Y., Watanabe T., Sasaki T., Itoh Y.
    Biosci. Biotechnol. Biochem. 67:1063-1070(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: FUNCTION.
  6. "Distribution, structure, organ-specific expression, and phylogenic analysis of the pathogenesis-related protein-3 chitinase gene family in rice (Oryza sativa L.)."
    Nakazaki T., Tsukiyama T., Okumoto Y., Kageyama D., Naito K., Inouye K., Tanisaka T.
    Genome 49:619-630(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: GENE FAMILY, NOMENCLATURE, TISSUE SPECIFICITY.
  7. "Role of the loop structure of the catalytic domain in rice class I chitinase."
    Mizuno R., Fukamizo T., Sugiyama S., Nishizawa Y., Kezuka Y., Nonaka T., Suzuki K., Watanabe T.
    J. Biochem. 143:487-495(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: FUNCTION.

Entry informationi

Entry nameiCHI3_ORYSJ
AccessioniPrimary (citable) accession number: P24626
Secondary accession number(s): Q42994
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 1, 1992
Last sequence update: November 22, 2005
Last modified: May 14, 2014
This is version 106 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. Oryza sativa (rice)
    Index of Oryza sativa entries and their corresponding gene designations
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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