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Protein

Chitinase 8

Gene

Cht8

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

Functioni

Caution

Lacks the chitin binding type-1 domain wich is one of the conserved features of the chitinase class I and class IV subfamilies.Curated

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, Polysaccharide degradation

Protein family/group databases

CAZyiGH19 Glycoside Hydrolase Family 19

Names & Taxonomyi

Protein namesi
Recommended name:
Chitinase 8 (EC:3.2.1.14)
Alternative name(s):
Class II chitinase a
Short name:
OsChia2a
Pathogenesis related (PR)-3 chitinase 8
Gene namesi
Name:Cht8
Synonyms:Cht2
Ordered Locus Names:Os10g0542900, LOC_Os10g39680
ORF Names:OsJ_32330, OSJNBb0015I11.14
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryzaOryza sativa
Proteomesi
  • UP000059680 Componenti: Chromosome 10

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 29Sequence analysisAdd BLAST29
ChainiPRO_000038346830 – 261Chitinase 8Add BLAST232

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi53 ↔ 115By similarity
Disulfide bondi221 ↔ 253By similarity

Keywords - PTMi

Disulfide bond

Proteomic databases

PaxDbiQ7XCK6

Expressioni

Tissue specificityi

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

Inductioni

By glycol chitin and fungal elicitor in suspension cell culture and ethephon in leaves.1 Publication

Gene expression databases

ExpressionAtlasiQ7XCK6 differential
GenevisibleiQ7XCK6 OS

Interactioni

Protein-protein interaction databases

STRINGi39947.LOC_Os10g39680.1

Structurei

3D structure databases

ProteinModelPortaliQ7XCK6
SMRiQ7XCK6
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiKOG4742 Eukaryota
COG3979 LUCA
InParanoidiQ7XCK6
OMAiDMLGAGY
OrthoDBiEOG09360J6D

Family and domain databases

CDDicd00325 chitinase_glyco_hydro_19, 1 hit
InterProiView protein in InterPro
IPR016283 Glyco_hydro_19
IPR000726 Glyco_hydro_19_cat
IPR023346 Lysozyme-like_dom_sf
PfamiView protein in Pfam
PF00182 Glyco_hydro_19, 1 hit
PIRSFiPIRSF001060 Endochitinase, 1 hit
SUPFAMiSSF53955 SSF53955, 1 hit
PROSITEiView protein in PROSITE
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.

Q7XCK6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTTTTTRFVQ LAACAAASLL AVAASGAAAQ GVGSVITQAV FNSMLPNRDN
60 70 80 90 100
SQCPARGFYT YDAFIAAANS FPAFGTSGGS AELIRRELAA FFGQTSHETT
110 120 130 140 150
GGTRGSSDQF QWGYCFKEEI NKATSPPYYG RGPIQLTGQS NYQAAGNALG
160 170 180 190 200
LDLVGNPDLV STDAVVSFKT AIWFWMTAQG NKPSCHDVIL GRWTPSAADT
210 220 230 240 250
AAGRVPGYGV ITNIINGGIE CGVGQNDANV DRIGYYKRYC DMLGAGYGSN
260
LDCYNQRNFA S
Length:261
Mass (Da):27,552
Last modified:October 1, 2003 - v1
Checksum:i773133E7813DFDBE
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti199 – 200DT → EH in BAA31997 (PubMed:12834284).Curated2

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB016497 mRNA Translation: BAA31997.1
AC051633 Genomic DNA Translation: AAG13608.1
DP000086 Genomic DNA Translation: AAP54865.1
AP008216 Genomic DNA Translation: BAF27110.1
AP014966 Genomic DNA Translation: BAT11881.1
CM000147 Genomic DNA Translation: EAZ16856.1
AK070067 mRNA Translation: BAG91751.1
RefSeqiXP_015614506.1, XM_015759020.1
UniGeneiOs.22058

Genome annotation databases

EnsemblPlantsiOs10t0542900-01; Os10t0542900-01; Os10g0542900
GeneIDi4349267
GrameneiOs10t0542900-01; Os10t0542900-01; Os10g0542900
KEGGiosa:4349267

Similar proteinsi

Entry informationi

Entry nameiCHI8_ORYSJ
AccessioniPrimary (citable) accession number: Q7XCK6
Secondary accession number(s): A0A0P0XX79, O80423, Q9FWE9
Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 22, 2009
Last sequence update: October 1, 2003
Last modified: May 23, 2018
This is version 95 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

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