Reviewed,
UniProtKB/Swiss-Prot P29137 (CHI1_CASSA)
Last modified
February 9, 2010.
Version 59.
History...
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Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents
Names and origin
| Protein names | Recommended name: Basic endochitinase CH1 EC=3.2.1.14 |
| Organism | Castanea sativa (Sweet chestnut) |
| Taxonomic identifier | 21020 [NCBI] |
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › fabids › Fagales › Fagaceae › Castanea |
Protein attributes
| Sequence length | 35 AA. |
| Sequence status | Fragment. |
| Protein existence | Evidence at protein 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. |
| Sequence similarities | Belongs to the glycosyl hydrolase 19 family. Chitinase class I subfamily. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Carbohydrate metabolism Chitin degradation Plant defense Polysaccharide degradation |
| Molecular function | Glycosidase Hydrolase |
| Technical term | Direct protein sequencing |
| Gene Ontology (GO) | |
| Biological process | chitin catabolic process Inferred from electronic annotation. Source: UniProtKB-KW defense responseInferred from electronic annotation. Source: UniProtKB-KW |
| Molecular function | chitinase activity Inferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Sequence annotation (Features)
Sequences
References
| [1] | "Basic endochitinases are major proteins in Castanea sativa cotyledons." Collada C., Casado R., Fraile A., Aragoncillo C. Plant Physiol. 100:778-783(1992) [PubMed: 16653058] [Abstract] Cited for: PROTEIN SEQUENCE. Tissue: Cotyledon. |
Cross-references
3D structure databases | |
|---|---|
| ModBase | Search... |
Protein family/group databases | |
| CAZy | GH19. Glycoside Hydrolase Family 19. |
Enzyme and pathway databases | |
| BRENDA | 3.2.1.14. 118847. |
Family and domain databases | |
| PROSITE | PS00773. CHITINASE_19_1. Partial match. PS00774. CHITINASE_19_2. Partial match. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | CHI1_CASSA | ||||||||
| Accession | Primary (citable) accession number: P29137 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | PPAP (Plant Proteome Annotation Project) | ||||||||
Relevant documents
| Glycosyl hydrolases Classification of glycosyl hydrolase families and list of entries |
| SIMILARITY comments Index of protein domains and families |

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