| Basic Information | |
|---|---|
| Species | Oryza sativa |
| Cazyme ID | LOC_Os05g33130.1 |
| Family | GH19 |
| Protein Properties | Length: 341 Molecular Weight: 35586.8 Isoelectric Point: 7.4316 |
| Chromosome | Chromosome/Scaffold: 5 Start: 19426416 End: 19427875 |
| Description | basic chitinase |
| View CDS | |
| External Links |
|---|
| NCBI Taxonomy |
| CAZyDB |
| Signature Domain Download full data set without filtering | |||
|---|---|---|---|
| Family | Start | End | Evalue |
| GH19 | 89 | 323 | 0 |
| VGSIVPRDLFERLLLHRNDGACPARGFYTYEAFLAAAAAFPAFGGTGNTETRKREVAAFLGQTSHETTGGWPTAPDGPFSWGYCFKQEQNPPSDYCQPSP EWPCAPGRKYYGRGPIQLSFNFNYGPAGRAIGVDLLSNPDLVATDATVSFKTALWFWMTPQGNKPSSHDVITGRWAPSPADAAAGRAPGYGVITNIVNGG LECGHGPDDRVANRIGFYQRYCGAFGIGTGGNLDC | |||
| Full Sequence |
|---|
| Protein Sequence Length: 341 Download |
| MSTPRAAASL AKKAALVALA VLAAALATAA RAEQCGAQAG GARCPNCLCC SRWGWCGTTS 60 DFCGDGCQSQ CSGCGPTPTP TPPSPSDGVG SIVPRDLFER LLLHRNDGAC PARGFYTYEA 120 FLAAAAAFPA FGGTGNTETR KREVAAFLGQ TSHETTGGWP TAPDGPFSWG YCFKQEQNPP 180 SDYCQPSPEW PCAPGRKYYG RGPIQLSFNF NYGPAGRAIG VDLLSNPDLV ATDATVSFKT 240 ALWFWMTPQG NKPSSHDVIT GRWAPSPADA AAGRAPGYGV ITNIVNGGLE CGHGPDDRVA 300 NRIGFYQRYC GAFGIGTGGN LDCYNQRPFN SGSSVGLAEQ * 360 |
| Functional Domains Download unfiltered results here | ||||||||
|---|---|---|---|---|---|---|---|---|
| Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
| COG3179 | COG3179 | 6.0e-10 | 139 | 300 | 183 | + Predicted chitinase [General function prediction only] | ||
| cd06921 | ChtBD1_GH19_hevein | 7.0e-11 | 33 | 62 | 30 | + Hevein or Type 1 chitin binding domain subfamily co-occuring with family 19 glycosyl hydrolases or with barwin domains. This subfamily includes Hevein, a major IgE-binding allergen in natural rubber latex. ChtBD1 is a lectin domain found in proteins from plants and fungi that bind N-acetylglucosamine, plant endochitinases, wound-induced proteins, and the alpha subunit of Kluyveromyces lactis killer toxin. This domain is involved in the recognition and/or binding of chitin subunits; it typically occurs N-terminal to glycosyl hydrolase domains in chitinases, together with other carbohydrate-binding domains, or by itself in tandem-repeat arrangements. | ||
| cd00442 | lysozyme_like | 1.0e-17 | 145 | 257 | 113 | + lysozyme_like domain. This contains several members including Soluble Lytic Transglycosylases (SLT), Goose Egg-White Lysozymes (GEWL), Hen Egg-White Lysozymes (HEWL), chitinases, bacteriophage lambda lysozymes, endolysins, autolysins, and chitosanases. All the members are involved in the hydrolysis of beta-1,4- linked polysaccharides. | ||
| cd00325 | chitinase_glyco_hydro_19 | 5.0e-121 | 93 | 323 | 231 | + Glycoside hydrolase family 19 chitinase domain. Chitinases are enzymes that catalyze the hydrolysis of the beta-1,4-N-acetyl-D-glucosamine linkages in chitin polymers. Family 19 chitinases are found primarily in plants (classes I, III, and IV), but some are found in bacteria. Class I and II chitinases are similar in their catalytic domains. Class I chitinases have an N-terminal cysteine-rich, chitin-binding domain which is separated from the catalytic domain by a proline and glycine-rich hinge region. Class II chitinases lack both the chitin-binding domain and the hinge region. Class IV chitinases are similar to class I chitinases but they are smaller in size due to certain deletions. Despite any significant sequence homology with lysozymes, structural analysis reveals that family 19 chitinases, together with family 46 chitosanases, are similar to several lysozymes including those from T4-phage and from goose. The structures reveal that the different enzyme groups arose from a common ancestor glycohydrolase antecedent to the procaryotic/eucaryotic divergence. | ||
| pfam00182 | Glyco_hydro_19 | 2.0e-125 | 92 | 323 | 232 | + Chitinase class I. | ||
| Gene Ontology | |
|---|---|
| GO Term | Description |
| GO:0004568 | chitinase activity |
| GO:0005773 | vacuole |
| GO:0005829 | cytosol |
| GO:0006032 | chitin catabolic process |
| GO:0006950 | response to stress |
| Annotations - NR Download unfiltered results here | |||||||
|---|---|---|---|---|---|---|---|
| Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
| PDB | 2DKV | 0 | 33 | 340 | 2 | 309 | A Chain A, Crystal Structure Of Class I Chitinase From Oryza Sativa L. Japonica |
| GenBank | AAA18585.1 | 0 | 1 | 340 | 1 | 335 | chitinase [Oryza sativa Indica Group] |
| GenBank | AAF04454.1 | 0 | 16 | 331 | 4 | 320 | AF000966_1 chitinase [Poa pratensis] |
| RefSeq | NP_001055476.1 | 0 | 1 | 340 | 1 | 338 | Os05g0399300 [Oryza sativa (japonica cultivar-group)] |
| Swiss-Prot | Q7DNA1 | 0 | 1 | 340 | 1 | 340 | CHI2_ORYSJ RecName: Full=Chitinase 2; AltName: Full=Pathogenesis related (PR)-3 chitinase 2; AltName: Full=Class I chitinase b; Short=OsChia1b; Flags: Precursor |
| Annotations - PDB Download unfiltered results here | |||||||
|---|---|---|---|---|---|---|---|
| Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
| PDB | 3iwr_B | 0 | 33 | 340 | 2 | 309 | A Chain A, Crystal Structure Of Glycogen Debranching Enzyme Trex From Sulfolobus Solfataricus |
| PDB | 3iwr_A | 0 | 33 | 340 | 2 | 309 | A Chain A, Crystal Structure Of Glycogen Debranching Enzyme Trex From Sulfolobus Solfataricus |
| PDB | 2dkv_A | 0 | 33 | 340 | 2 | 309 | A Chain A, Crystal Structure Of Class I Chitinase From Oryza Sativa L. Japonica |
| PDB | 4dyg_B | 0 | 89 | 329 | 3 | 243 | A Chain A, Crystal Structure Of Class I Chitinase From Oryza Sativa L. Japonica |
| PDB | 4dyg_A | 0 | 89 | 329 | 3 | 243 | A Chain A, Crystal Structure Of Class I Chitinase From Oryza Sativa L. Japonica |
| Metabolic Pathways | |||
|---|---|---|---|
| Pathway Name | Reaction | EC | Protein Name |
| chitin degradation II | 3.2.1.14-RXN | EC-3.2.1.14 | chitinase |
| chitin degradation II | RXN-12623 | EC-3.2.1.14 | chitinase |
| chitin degradation II | RXN-12624 | EC-3.2.1.14 | chitinase |
| chitin degradation III (carnivorous plants) | 3.2.1.14-RXN | EC-3.2.1.14 | chitinase |
