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CAZyme Information: MGYG000000152_04673

You are here: Home > Sequence: MGYG000000152_04673

Basic Information | Genomic context | Full Sequence | Enzyme annotations |  CAZy signature domains |  CDD domains | CAZyme hits | PDB hits | Swiss-Prot hits | SignalP and Lipop annotations | TMHMM annotations

Basic Information help

Species Lacrimispora sp902363835
Lineage Bacteria; Firmicutes_A; Clostridia; Lachnospirales; Lachnospiraceae; Lacrimispora; Lacrimispora sp902363835
CAZyme ID MGYG000000152_04673
CAZy Family GH18
CAZyme Description Chitinase A1
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
345 MGYG000000152_27|CGC2 38942.17 5.0161
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000000152 6260407 Isolate United Kingdom Europe
Gene Location Start: 60162;  End: 61199  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

No EC number prediction in MGYG000000152_04673.

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH18 7 329 1e-75 0.9391891891891891

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
cd06548 GH18_chitinase 2.87e-109 27 326 26 322
The GH18 (glycosyl hydrolases, family 18) type II chitinases hydrolyze chitin, an abundant polymer of N-acetylglucosamine and have been identified in bacteria, fungi, insects, plants, viruses, and protozoan parasites. The structure of this domain is an eight-stranded alpha/beta barrel with a pronounced active-site cleft at the C-terminal end of the beta-barrel.
smart00636 Glyco_18 1.02e-96 7 326 2 334
Glyco_18 domain.
pfam00704 Glyco_hydro_18 8.98e-86 27 326 23 307
Glycosyl hydrolases family 18.
COG3325 ChiA 2.74e-85 43 339 107 436
Chitinase, GH18 family [Carbohydrate transport and metabolism].
cd02872 GH18_chitolectin_chitotriosidase 3.34e-73 57 321 65 336
This conserved domain family includes a large number of catalytically inactive chitinase-like lectins (chitolectins) including YKL-39, YKL-40 (HCGP39), YM1, oviductin, and AMCase (acidic mammalian chitinase), as well as catalytically active chitotriosidases. The conserved domain is an eight-stranded alpha/beta barrel fold belonging to the family 18 glycosyl hydrolases. The fold has a pronounced active-site cleft at the C-terminal end of the beta-barrel. The chitolectins lack a key active site glutamate (the proton donor required for hydrolytic activity) but retain highly conserved residues involved in oligosaccharide binding. Chitotriosidase is a chitinolytic enzyme expressed in maturing macrophages, which suggests that it plays a part in antimicrobial defense. Chitotriosidase hydrolyzes chitotriose, as well as colloidal chitin to yield chitobiose and is therefore considered an exochitinase. Chitotriosidase occurs in two major forms, the large form being converted to the small form by either RNA or post-translational processing. Although the small form, containing the chitinase domain alone, is sufficient for the chitinolytic activity, the additional C-terminal chitin-binding domain of the large form plays a role in processing colloidal chitin. The chitotriosidase gene is nonessential in humans, as about 35% of the population are heterozygous and 6% homozygous for an inactivated form of the gene. HCGP39 is a 39-kDa human cartilage glycoprotein thought to play a role in connective tissue remodeling and defense against pathogens.

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
BCJ95062.1 2.24e-139 7 339 4 336
QUI22308.1 7.17e-136 7 338 6 337
QOV20718.1 1.79e-135 7 339 4 336
SMF65563.1 1.19e-132 1 341 1 344
ALS30085.1 1.42e-131 3 335 4 339

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
6INX_A 3.47e-126 1 341 1 344
Structuralinsights into a novel glycoside hydrolase family 18 N-acetylglucosaminidase from Paenibacillus barengoltzii [Paenibacillus barengoltzii]
5GZU_A 2.03e-87 57 341 104 393
CrystalStructure of Chitinase ChiW from Paenibacillus sp. str. FPU-7 Reveals a Novel Type of Bacterial Cell-Surface-Expressed Multi-Modular Enzyme Machinery [Paenibacillus sp. FPU-7],5GZU_B Crystal Structure of Chitinase ChiW from Paenibacillus sp. str. FPU-7 Reveals a Novel Type of Bacterial Cell-Surface-Expressed Multi-Modular Enzyme Machinery [Paenibacillus sp. FPU-7],5GZV_A Crystal Structure of Chitinase ChiW from Paenibacillus sp. str. FPU-7 Reveals a Novel Type of Bacterial Cell-Surface-Expressed Multi-Modular Enzyme Machinery [Paenibacillus sp. FPU-7],5GZV_B Crystal Structure of Chitinase ChiW from Paenibacillus sp. str. FPU-7 Reveals a Novel Type of Bacterial Cell-Surface-Expressed Multi-Modular Enzyme Machinery [Paenibacillus sp. FPU-7]
5GZT_B 4.70e-86 57 341 355 644
CrystalStructure of Chitinase ChiW from Paenibacillus sp. str. FPU-7 Reveals a Novel Type of Bacterial Cell-Surface-Expressed Multi-Modular Enzyme Machinery [Paenibacillus sp. FPU-7]
1ITX_A 2.23e-67 48 342 108 418
ChainA, Glycosyl Hydrolase [Niallia circulans]
6KST_A 1.47e-62 30 339 36 370
Crystalstructure of the catalytic domain of chitinase ChiL from Chitiniphilus shinanonensis (CsChiL) [Chitiniphilus shinanonensis],6KST_B Crystal structure of the catalytic domain of chitinase ChiL from Chitiniphilus shinanonensis (CsChiL) [Chitiniphilus shinanonensis],6KXL_A Crystal structure of the catalytic domain of Chitiniphilus shinanonensis chitinase ChiL (CsChiL) complexed with N,N'-diacetylchitobiose [Chitiniphilus shinanonensis],6KXL_B Crystal structure of the catalytic domain of Chitiniphilus shinanonensis chitinase ChiL (CsChiL) complexed with N,N'-diacetylchitobiose [Chitiniphilus shinanonensis]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
P20533 4.11e-64 48 342 140 450
Chitinase A1 OS=Niallia circulans OX=1397 GN=chiA1 PE=1 SV=1
E9ERT9 6.50e-43 43 343 98 403
Endochitinase 1 OS=Metarhizium robertsii (strain ARSEF 23 / ATCC MYA-3075) OX=655844 GN=chit1 PE=3 SV=1
A6N6J0 3.85e-42 43 332 98 398
Endochitinase 46 OS=Trichoderma harzianum OX=5544 GN=chit46 PE=1 SV=1
P48827 1.78e-41 43 326 97 383
Endochitinase 42 OS=Trichoderma harzianum OX=5544 GN=chit42 PE=1 SV=1
P11797 2.39e-41 30 345 47 428
Chitinase B OS=Serratia marcescens OX=615 GN=chiB PE=1 SV=1

SignalP and Lipop Annotations help

This protein is predicted as OTHER

Other SP_Sec_SPI LIPO_Sec_SPII TAT_Tat_SPI TATLIP_Sec_SPII PILIN_Sec_SPIII
1.000043 0.000002 0.000000 0.000000 0.000000 0.000000

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000000152_04673.