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P11955 (CHI1_HORVU) Reviewed, UniProtKB/Swiss-Prot

Last modified October 16, 2013. Version 91. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
26 kDa endochitinase 1

EC=3.2.1.14
OrganismHordeum vulgare (Barley)
Taxonomic identifier4513 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladePooideaeTriticeaeHordeum

Protein attributes

Sequence length318 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at transcript level

General annotation (Comments)

Function

Defense against chitin containing fungal pathogens.

Catalytic activity

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

Induction

By ethylene.

Sequence similarities

Belongs to the glycosyl hydrolase 19 family. Chitinase class I subfamily.

Contains 1 chitin-binding type-1 domain.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 1919 Potential
Chain20 – 31829926 kDa endochitinase 1
PRO_0000005296

Regions

Domain20 – 5940Chitin-binding type-1

Amino acid modifications

Disulfide bond22 ↔ 37 By similarity
Disulfide bond31 ↔ 43 By similarity
Disulfide bond36 ↔ 49 By similarity
Disulfide bond53 ↔ 57 By similarity
Disulfide bond98 ↔ 160 By similarity
Disulfide bond172 ↔ 180 By similarity
Disulfide bond279 ↔ 311 By similarity

Sequences

Sequence LengthMass (Da)Tools
P11955 [UniParc].

Last modified November 1, 1997. Version 4.
Checksum: 42D62B2FE8041954

FASTA31833,402
        10         20         30         40         50         60 
MRAFVLFAVV AMAATMAVAE QCGSQAGGAT CPNCLCCSRF GWCGSTPYCG DGCQSQCSGC 

        70         80         90        100        110        120 
GGGSTPVTPT PSGGGGVSSI VSRALFDRML LHRNDGACQA KGFYTYDAFV AAASAFRGFG 

       130        140        150        160        170        180 
TTGGTDTRKR EVAAFLAQTS HETTGGWATA PDGAFAWGYC FKQERGATSN YCTPSAQWPC 

       190        200        210        220        230        240 
APGKSYYGRG PIQLSHNYNY GPAGRAIGVD LLRNPDLVAT DPTVSFKTAM WFWMTAQAPK 

       250        260        270        280        290        300 
PSSHAVITGQ WSPSGTDRAA GRVPGFGVIT NIVNGGIECG HGQDSRVADR IGFYKRYCDI 

       310 
LGVGYGNNLD CYSQRPFA 

« Hide

References

[1]Ignatius S.M.J., Huang J., Muthukrishnan S.
Submitted (JUN-1994) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE.
Strain: cv. NK 1558.
Tissue: Leaf.
[2]"Identification of an endochitinase cDNA clone from barley aleurone cells."
Swegle M., Huang J.-K., Lee G., Muthukrishnan S.
Plant Mol. Biol. 12:403-412(1989)
Cited for: NUCLEOTIDE SEQUENCE OF 141-318.
Strain: cv. Himalaya.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
U02287 Unassigned DNA. Translation: AAA18586.1.
X15349 mRNA. Translation: CAA33407.1.
PIRS04131.
T04403.

3D structure databases

ProteinModelPortalP11955.
SMRP11955. Positions 20-318.
ModBaseSearch...
MobiDBSearch...

Protein family/group databases

CAZyCBM18. Carbohydrate-Binding Module Family 18.
GH19. Glycoside Hydrolase Family 19.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Organism-specific databases

GrameneP11955.

Gene expression databases

GenevestigatorP11955.

Family and domain databases

Gene3D3.30.60.10. 1 hit.
InterProIPR001002. Chitin-bd_1.
IPR018371. Chitin-binding_1_CS.
IPR016283. Glyco_hydro_19.
IPR000726. Glyco_hydro_19_cat.
IPR023346. Lysozyme-like_dom.
[Graphical view]
PfamPF00187. Chitin_bind_1. 1 hit.
PF00182. Glyco_hydro_19. 1 hit.
[Graphical view]
PIRSFPIRSF001060. Endochitinase. 1 hit.
PRINTSPR00451. CHITINBINDNG.
ProDomPD000609. Chitin_bd_1. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SMARTSM00270. ChtBD1. 1 hit.
[Graphical view]
SUPFAMSSF53955. SSF53955. 1 hit.
SSF57016. SSF57016. 1 hit.
PROSITEPS00026. 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]
ProtoNetSearch...

Entry information

Entry nameCHI1_HORVU
AccessionPrimary (citable) accession number: P11955
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1989
Last sequence update: November 1, 1997
Last modified: October 16, 2013
This is version 91 of the entry and version 4 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries