Basic Information | |
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Species | Populus trichocarpa |
Cazyme ID | Potri.010G141600.2 |
Family | GH19 |
Protein Properties | Length: 241 Molecular Weight: 26632.3 Isoelectric Point: 7.1591 |
Chromosome | Chromosome/Scaffold: 10 Start: 15313796 End: 15315916 |
Description | chitinase-like protein 2 |
View CDS |
External Links |
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NCBI Taxonomy |
Plaza |
CAZyDB |
Signature Domain Download full data set without filtering | |||
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Family | Start | End | Evalue |
GH19 | 56 | 216 | 0 |
TGGPLAWGLCYNKEMSPSKTYCDDYYKYTYPCTPGVSYHGRGALPLYWNYNYGKTGEALKTDLLNHPEYLENNATLAFQAAIWKWMTPEKKHLPSAHDVF VGKWKPTKNDTLAKRVPGFGTTMNVLYGDQVCGKGDDESMNNIVSHYLYYLDLMGVGREEA |
Full Sequence |
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Protein Sequence Length: 241 Download |
MLRDFGITIL LLLQLQNTSL MDLVPAEGNL RGRRKLLLSL GMLEAKPHVS GYGVATGGPL 60 AWGLCYNKEM SPSKTYCDDY YKYTYPCTPG VSYHGRGALP LYWNYNYGKT GEALKTDLLN 120 HPEYLENNAT LAFQAAIWKW MTPEKKHLPS AHDVFVGKWK PTKNDTLAKR VPGFGTTMNV 180 LYGDQVCGKG DDESMNNIVS HYLYYLDLMG VGREEAGSHD VLSCAEQLPF NQASASASSS 240 * |
Functional Domains Download unfiltered results here | ||||||||
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Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
pfam00182 | Glyco_hydro_19 | 6.0e-42 | 51 | 212 | 162 | + Chitinase class I. | ||
cd00325 | chitinase_glyco_hydro_19 | 7.0e-63 | 48 | 224 | 182 | + 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. |
Gene Ontology | |
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GO Term | Description |
GO:0004568 | chitinase activity |
GO:0006032 | chitin catabolic process |
GO:0016998 | cell wall macromolecule catabolic process |
Annotations - NR Download unfiltered results here | |||||||
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Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
GenBank | AAQ56599.1 | 0 | 30 | 240 | 107 | 316 | chitinase-like protein [Gossypium hirsutum] |
GenBank | AAQ84319.1 | 0 | 30 | 240 | 29 | 238 | fiber glycosyl hydrolase family 19 protein [Gossypium barbadense] |
GenBank | ABL86684.1 | 0 | 28 | 230 | 51 | 252 | CLT2 [Gossypium barbadense] |
RefSeq | XP_002316022.1 | 0 | 28 | 232 | 109 | 312 | predicted protein [Populus trichocarpa] |
RefSeq | XP_002519197.1 | 0 | 28 | 240 | 113 | 324 | chitinase, putative [Ricinus communis] |
Annotations - PDB Download unfiltered results here | |||||||
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Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
PDB | 3cql_B | 0 | 33 | 230 | 54 | 242 | A Chain A, Crystal Structure Of Gh Family 19 Chitinase From Carica Papaya |
PDB | 3cql_A | 0 | 33 | 230 | 54 | 242 | A Chain A, Crystal Structure Of Gh Family 19 Chitinase From Carica Papaya |
PDB | 3iwr_B | 4.06377e-44 | 28 | 235 | 104 | 303 | A Chain A, Crystal Structure Of Gh Family 19 Chitinase From Carica Papaya |
PDB | 3iwr_A | 4.06377e-44 | 28 | 235 | 104 | 303 | A Chain A, Crystal Structure Of Gh Family 19 Chitinase From Carica Papaya |
PDB | 2dkv_A | 4.06377e-44 | 28 | 235 | 104 | 303 | A Chain A, Crystal Structure Of Class I Chitinase From Oryza Sativa L. Japonica |
Metabolic Pathways | |||
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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 |