Basic Information | |
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Species | Citrus sinensis |
Cazyme ID | orange1.1g030642m |
Family | GH19 |
Protein Properties | Length: 175 Molecular Weight: 19227.7 Isoelectric Point: 6.2406 |
Chromosome | Chromosome/Scaffold: 01068 Start: 33295 End: 34491 |
Description | homolog of carrot EP3-3 chitinase |
View CDS |
External Links |
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CAZyDB |
Signature Domain Download full data set without filtering | |||
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Family | Start | End | Evalue |
GH19 | 36 | 169 | 0 |
SVTDLVTPEFFDGIKNQAPATCEGKGFYTRDAFITALNSYPEFGRTDTNREVAAFFAHVTHETTDFCYIEEKNKADPHCTSPQYPCANGKFYYGRGPIQL TGNGNYIEAGRAIGFDGLNSPETVARDRVISFKT |
Full Sequence |
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Protein Sequence Length: 175 Download |
MFNQNISPKM ALLNVFLGLF LLALANIPRN VVCQNSVTDL VTPEFFDGIK NQAPATCEGK 60 GFYTRDAFIT ALNSYPEFGR TDTNREVAAF FAHVTHETTD FCYIEEKNKA DPHCTSPQYP 120 CANGKFYYGR GPIQLTGNGN YIEAGRAIGF DGLNSPETVA RDRVISFKTL CGFG* 180 |
Functional Domains Download unfiltered results here | ||||||||
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Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
cd00442 | lysozyme_like | 0.0004 | 88 | 169 | 82 | + 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. | ||
COG3179 | COG3179 | 8.0e-5 | 68 | 163 | 130 | + Predicted chitinase [General function prediction only] | ||
pfam00182 | Glyco_hydro_19 | 1.0e-55 | 40 | 169 | 149 | + Chitinase class I. | ||
cd00325 | chitinase_glyco_hydro_19 | 4.0e-58 | 41 | 169 | 147 | + 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 | AAC35981.1 | 0 | 10 | 173 | 1 | 173 | chitinase CHI1 [Citrus sinensis] |
GenBank | ACD69683.1 | 0 | 36 | 173 | 51 | 193 | chitinase [Mangifera indica] |
GenBank | ACZ52964.1 | 0 | 10 | 173 | 1 | 169 | chitinase [Dimocarpus longan] |
EMBL | CBI24650.1 | 0 | 9 | 169 | 3 | 189 | unnamed protein product [Vitis vinifera] |
RefSeq | XP_002274758.1 | 0 | 36 | 169 | 72 | 212 | PREDICTED: hypothetical protein [Vitis vinifera] |
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 | 3hbh_A | 0 | 36 | 173 | 1 | 143 | A Chain A, Crystal Structure Of A Beta-Galactosidase From Bacteroides Thetaiotaomicron |
PDB | 3hbe_X | 0 | 36 | 173 | 1 | 143 | A Chain A, Crystal Structure Of A Beta-Galactosidase From Bacteroides Thetaiotaomicron |
PDB | 3hbd_A | 0 | 36 | 173 | 1 | 143 | A Chain A, Class Iv Chitinase Structure From Picea Abies At 1.8a |
PDB | 1dxj_A | 2e-35 | 37 | 173 | 2 | 155 | A Chain A, Structure Of The Chitinase From Jack Bean |
PDB | 3w3e_B | 5e-34 | 37 | 173 | 3 | 156 | A Chain A, Structure Of Vigna Unguiculata Chitinase With Regulation Activity Of The Plant Cell Wall |