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Protein

Chitinase 1

Gene

Cht1

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at transcript leveli

Functioni

Hydrolyzes chitin and may play a role in defense against fungal pathogens containing chitin.1 Publication

Catalytic activityi

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

GO - Molecular functioni

  • chitinase activity Source: UniProtKB
  • chitin binding Source: UniProtKB-KW

GO - Biological processi

Keywordsi

Molecular functionGlycosidase, Hydrolase
Biological processCarbohydrate metabolism, Chitin degradation, Plant defense, Polysaccharide degradation
LigandChitin-binding

Protein family/group databases

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

Names & Taxonomyi

Protein namesi
Recommended name:
Chitinase 1 (EC:3.2.1.14)
Alternative name(s):
Class I chitinase a
Short name:
OsChia1a
Pathogenesis related (PR)-3 chitinase 1
Gene namesi
Name:Cht1
Synonyms:CH16, RC24
Ordered Locus Names:Os06g0726200, LOC_Os06g51060
ORF Names:OsJ_22713, P0017G10.4, P0548E04.24
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryzaOryza sativa
Proteomesi
  • UP000059680 Componenti: Chromosome 6

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 20Sequence analysisAdd BLAST20
ChainiPRO_500013966821 – 323Chitinase 1Add BLAST303

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi23 ↔ 38PROSITE-ProRule annotation
Disulfide bondi32 ↔ 44PROSITE-ProRule annotation
Disulfide bondi35 ↔ 63PROSITE-ProRule annotation
Disulfide bondi37 ↔ 51PROSITE-ProRule annotation
Disulfide bondi55 ↔ 59PROSITE-ProRule annotation
Disulfide bondi100 ↔ 162PROSITE-ProRule annotation
Disulfide bondi176 ↔ 184PROSITE-ProRule annotation
Disulfide bondi283 ↔ 315PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond

Proteomic databases

PaxDbiQ42993.
PRIDEiQ42993.

Expressioni

Tissue specificityi

Expressed in roots, leaves, sheaths and meristems.1 Publication

Inductioni

By fungal elicitor and wounding.1 Publication

Gene expression databases

GenevisibleiQ42993. OS.

Interactioni

Protein-protein interaction databases

STRINGi39947.LOC_Os06g51060.1.

Structurei

3D structure databases

ProteinModelPortaliQ42993.
SMRiQ42993.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini21 – 61Chitin-binding type-1PROSITE-ProRule annotationAdd BLAST41

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiKOG4742. Eukaryota.
COG3979. LUCA.
InParanoidiQ42993.
OMAiEFGWCGD.
OrthoDBiEOG09360IMR.

Family and domain databases

CDDicd00325. chitinase_glyco_hydro_19. 1 hit.
Gene3Di3.30.60.10. 1 hit.
InterProiView protein in InterPro
IPR001002. Chitin-bd_1.
IPR018371. Chitin-binding_1_CS.
IPR016283. Glyco_hydro_19.
IPR000726. Glyco_hydro_19_cat.
IPR023346. Lysozyme-like_dom.
PfamiView protein in Pfam
PF00187. Chitin_bind_1. 1 hit.
PF00182. Glyco_hydro_19. 1 hit.
PIRSFiPIRSF001060. Endochitinase. 1 hit.
PRINTSiPR00451. CHITINBINDNG.
ProDomiView protein in ProDom or Entries sharing at least one domain
PD000609. Chitin_bd_1. 1 hit.
SMARTiView protein in SMART
SM00270. ChtBD1. 1 hit.
SUPFAMiSSF53955. SSF53955. 1 hit.
SSF57016. SSF57016. 1 hit.
PROSITEiView protein in PROSITE
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.

Sequencei

Sequence statusi: Complete.

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

Q42993-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRALAVVVVA TAFAVVAVRG EQCGSQAGGA LCPNCLCCSQ YGWCGSTSAY
60 70 80 90 100
CGSGCQSQCS GSCGGGGPTP PSGGGGSGVA SIVSRSLFDQ MLLHRNDAAC
110 120 130 140 150
PAKNFYTYDA FVAAANAFPS FATTGDAATR KREVAAFLAQ TSHETTGGWA
160 170 180 190 200
TAPDGPYSWG YCFKEENNGN VGSDYCVQSS QWPCAAGKKY YGRGPIQISY
210 220 230 240 250
NYNYGPAGQA IGSNLLSNPD LVASDATVSF KTAFWFWMTP QSPKPSCHAV
260 270 280 290 300
MTGQWTPNGN DQAAGRVPGY GVVTNIINGG VECGHGADSR VADRIGFYKR
310 320
YCDMLGVSYG ANLDCYNQRP FNS
Length:323
Mass (Da):33,765
Last modified:November 1, 1996 - v1
Checksum:i1C85B6227A33EB06
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D16221 Genomic DNA. Translation: BAA03749.1.
EF122477 mRNA. Translation: ABL74564.1.
AP003685 Genomic DNA. Translation: BAD61709.1.
AP004685 Genomic DNA. Translation: BAD61801.1.
AP014962 Genomic DNA. Translation: BAS99596.1.
CM000143 Genomic DNA. Translation: EAZ38338.1.
X56063 mRNA. Translation: CAA39535.1.
PIRiT03614.
UniGeneiOs.22988.

Genome annotation databases

EnsemblPlantsiOS06T0726200-02; OS06T0726200-02; OS06G0726200.
GrameneiOS06T0726200-02; OS06T0726200-02; OS06G0726200.

Similar proteinsi

Entry informationi

Entry nameiCHI1_ORYSJ
AccessioniPrimary (citable) accession number: Q42993
Secondary accession number(s): A0A0P0X1A6, Q42996, Q7DM46
Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 22, 2009
Last sequence update: November 1, 1996
Last modified: August 30, 2017
This is version 98 of the entry and version 1 of the sequence. See 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