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Basic Information | |
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Species | Physcomitrella patens |
Cazyme ID | Pp1s134_173V6.1 |
Family | GH19 |
Protein Properties | Length: 347 Molecular Weight: 37685 Isoelectric Point: 8.1073 |
Chromosome | Chromosome/Scaffold: 134 Start: 1041929 End: 1043661 |
Description | Chitinase family protein |
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 | 123 | 339 | 0 |
RLITRKLFEKLYPNYNKTFYSYDAFIVAANAFPKFLNEGCRESRLRELAAWSAHVQQETAGLVYVEEISKSSVYCDATSTRYPCEPYQKYFGRGPLQLSW NFNYGPAGEALGIDILKRPFLVSFDPVLAFKASIWFWNTAREGGIPSIHDVIIGKYRPSAADKAANRTVGFGYTINIINGGIECGKGTATPQAANRVKYF LEFSEKLEVSPGKNLDC |
Full Sequence |
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Protein Sequence Length: 347 Download |
MWICGQEVCF GIQRGRGSGE GVKMERKLSV GILALLLVPF LCVLDLVAGQ NCNSTVPCAD 60 PNNCCSQYGY CGTDDAYCVI GCQNGPCRDS PSPPPPPAPP SPPSPPPPPR PSVSPTPSSG 120 AGRLITRKLF EKLYPNYNKT FYSYDAFIVA ANAFPKFLNE GCRESRLREL AAWSAHVQQE 180 TAGLVYVEEI SKSSVYCDAT STRYPCEPYQ KYFGRGPLQL SWNFNYGPAG EALGIDILKR 240 PFLVSFDPVL AFKASIWFWN TAREGGIPSI HDVIIGKYRP SAADKAANRT VGFGYTINII 300 NGGIECGKGT ATPQAANRVK YFLEFSEKLE VSPGKNLDCT NQKSFA* 360 |
Functional Domains Download unfiltered results here | ||||||||
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Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
pfam00187 | Chitin_bind_1 | 2.0e-5 | 61 | 87 | 27 | + Chitin recognition protein. | ||
cd00442 | lysozyme_like | 5.0e-7 | 199 | 262 | 64 | + 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. | ||
cd00035 | ChtBD1 | 3.0e-7 | 54 | 88 | 35 | + Hevein or type 1 chitin binding domain. Hevein or type 1 chitin binding domain (ChtBD1), a lectin domain found in proteins from plants and fungi that bind N-acetylglucosamine, plant endochitinases, wound-induced proteins such as hevein, a major IgE-binding allergen in natural rubber latex, 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. | ||
pfam00182 | Glyco_hydro_19 | 2.0e-77 | 124 | 339 | 235 | + Chitinase class I. | ||
cd00325 | chitinase_glyco_hydro_19 | 3.0e-85 | 125 | 339 | 234 | + 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:0008061 | chitin binding |
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 | AAF04454.1 | 0 | 64 | 346 | 37 | 319 | AF000966_1 chitinase [Poa pratensis] |
GenBank | ACN55075.1 | 0 | 64 | 345 | 37 | 315 | chitinase Ib [Chimonanthus praecox] |
RefSeq | XP_001771172.1 | 0 | 24 | 346 | 1 | 339 | predicted protein [Physcomitrella patens subsp. patens] |
RefSeq | XP_001774574.1 | 0 | 139 | 346 | 1 | 208 | predicted protein [Physcomitrella patens subsp. patens] |
RefSeq | XP_001781688.1 | 0 | 32 | 345 | 4 | 302 | predicted protein [Physcomitrella patens subsp. patens] |
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 | 120 | 346 | 1 | 243 | A Chain A, Crystal Structure Of Gh Family 19 Chitinase From Carica Papaya |
PDB | 3cql_A | 0 | 120 | 346 | 1 | 243 | A Chain A, Crystal Structure Of Gh Family 19 Chitinase From Carica Papaya |
PDB | 4dyg_B | 0 | 124 | 346 | 6 | 244 | A Chain A, Crystal Structure Of Gh Family 19 Chitinase From Carica Papaya |
PDB | 4dyg_A | 0 | 124 | 346 | 6 | 244 | A Chain A, Crystal Structure Of Gh Family 19 Chitinase From Carica Papaya |
PDB | 4dwx_B | 0 | 124 | 346 | 6 | 244 | A Chain A, Crystal Structure Of A Family Gh-19 Chitinase From Rye Seeds |
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 |
EST Download unfiltered results here | ||||
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Hit | Length | Start | End | EValue |
BJ579831 | 209 | 139 | 347 | 0 |
BJ593946 | 204 | 144 | 347 | 0 |
BJ590870 | 205 | 143 | 347 | 0 |
BJ591042 | 204 | 144 | 347 | 0 |
BJ583636 | 204 | 144 | 347 | 0 |
Sequence Alignments (This image is cropped. Click for full image.) |
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