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Protein

Chitinase 7

Gene

Cht7

Organism
Oryza sativa subsp. indica (Rice)
Status
Reviewed-Annotation score: -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

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 7 (EC:3.2.1.14)
Alternative name(s):
Class I chitinase d
Short name:
OsChia1d
Pathogenesis related (PR)-3 chitinase 7
Gene namesi
Name:Cht7
Synonyms:PC
ORF Names:OsI_19885
OrganismiOryza sativa subsp. indica (Rice)
Taxonomic identifieri39946 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryzaOryza sativa
Proteomesi
  • UP000007015 Componenti: Chromosome 5

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 32Sequence analysisAdd BLAST32
ChainiPRO_000038346733 – 340Chitinase 7Add BLAST308

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi35 ↔ 50PROSITE-ProRule annotation
Disulfide bondi44 ↔ 56PROSITE-ProRule annotation
Disulfide bondi49 ↔ 63PROSITE-ProRule annotation
Disulfide bondi67 ↔ 71PROSITE-ProRule annotation
Disulfide bondi118 ↔ 173PROSITE-ProRule annotation
Disulfide bondi185 ↔ 193PROSITE-ProRule annotation
Disulfide bondi293 ↔ 323PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond

Expressioni

Tissue specificityi

Expressed in pistils, stamens and lodicules.1 Publication

Gene expression databases

ExpressionAtlasiQ9SAY3 differential

Interactioni

Protein-protein interaction databases

STRINGi39946.BGIOSGA019834-PA

Structurei

3D structure databases

ProteinModelPortaliQ9SAY3
SMRiQ9SAY3
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini33 – 73Chitin-binding type-1PROSITE-ProRule annotationAdd BLAST41

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiKOG4742 Eukaryota
COG3979 LUCA
HOGENOMiHOG000231411
OMAiCGRSCDH
OrthoDBiEOG09360HOP

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
IPR036861 Endochitinase-like_sf
IPR016283 Glyco_hydro_19
IPR000726 Glyco_hydro_19_cat
IPR023346 Lysozyme-like_dom_sf
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

Sequencei

Sequence statusi: Complete.

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

Q9SAY3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIAARAANLQ VAMKALALAV LALAYAAATA RAEQCGRQAG GARCPNRLCC
60 70 80 90 100
SRWGWCGLTD DYCKGGCQSQ CRVSRDGGDD DVAAVLLTAP GGGRAGVASV
110 120 130 140 150
VTSDQFERML PHRDDAACPA RGFYAYRAFV AAAGAFPAFA ATGDADTRKR
160 170 180 190 200
EVAAFLAQTS HATSGGPYSW GYCYKEVKGA TSDFCVPNAR WPCAPGKAYH
210 220 230 240 250
ARGPMQIAYN YNYGAAGEAI GADLLGNPEL VATDPTVAFK TALWLWMTAR
260 270 280 290 300
SPSQPSPHAV VTGQWTPTPA DSAAGRAPGY GLTTNILTGG LQCAGGNGGA
310 320 330 340
DRVAFYKRYC DVLGVGYGPN LDCFGQAPFD GGIMSASAAK
Length:340
Mass (Da):35,242
Last modified:May 1, 2000 - v1
Checksum:i3D0A430B3E9F1515
GO

Sequence cautioni

The sequence BAA25638 differs from that shown. Reason: Erroneous initiation.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB012855 mRNA Translation: BAA25638.1 Different initiation.
AB018248 mRNA Translation: BAA33762.1
CM000130 Genomic DNA Translation: EAY97967.1

Genome annotation databases

EnsemblPlantsiBGIOSGA019834-TA; BGIOSGA019834-PA; BGIOSGA019834
GrameneiBGIOSGA019834-TA; BGIOSGA019834-PA; BGIOSGA019834

Similar proteinsi

Entry informationi

Entry nameiCHI7_ORYSI
AccessioniPrimary (citable) accession number: Q9SAY3
Secondary accession number(s): O64451
Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 22, 2009
Last sequence update: May 1, 2000
Last modified: May 23, 2018
This is version 89 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

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