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CAZyme Information: MGYG000002330_04636

You are here: Home > Sequence: MGYG000002330_04636

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 Eisenbergiella tayi
Lineage Bacteria; Firmicutes_A; Clostridia; Lachnospirales; Lachnospiraceae; Eisenbergiella; Eisenbergiella tayi
CAZyme ID MGYG000002330_04636
CAZy Family GH18
CAZyme Description Chitinase A1
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
222 MGYG000002330_138|CGC2 23909.07 4.7965
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000002330 7416064 Isolate not provided not provided
Gene Location Start: 128669;  End: 129337  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

No EC number prediction in MGYG000002330_04636.

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH18 3 222 3.4e-43 0.6283783783783784

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
cd06548 GH18_chitinase 2.68e-67 4 222 1 254
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 7.76e-54 3 222 1 228
Glyco_18 domain.
pfam00704 Glyco_hydro_18 1.16e-52 3 222 1 215
Glycosyl hydrolases family 18.
cd02872 GH18_chitolectin_chitotriosidase 2.93e-48 42 222 53 235
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.
COG3325 ChiA 1.53e-42 49 210 116 283
Chitinase, GH18 family [Carbohydrate transport and metabolism].

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
BCJ95062.1 7.16e-83 1 222 1 223
BCJ97222.1 9.36e-81 1 222 1 223
QOV20718.1 1.38e-79 1 222 1 223
ANS77385.1 7.68e-73 3 222 13 236
AVM42081.1 6.72e-72 4 222 12 232

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
6INX_A 2.89e-68 4 222 7 229
Structuralinsights into a novel glycoside hydrolase family 18 N-acetylglucosaminidase from Paenibacillus barengoltzii [Paenibacillus barengoltzii]
5GZU_A 9.93e-44 50 222 100 275
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 1.12e-43 50 222 351 526
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]
6TSB_AAA 1.27e-41 13 222 43 253
ChainAAA, Peroxiredoxin [Clostridioides difficile 630]
6T9M_AAA 1.87e-41 13 222 62 272
ChainAAA, Peroxiredoxin [Clostridioides difficile 630]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
P20533 1.05e-35 41 222 134 330
Chitinase A1 OS=Niallia circulans OX=1397 GN=chiA1 PE=1 SV=1
A6N6J0 3.92e-30 45 222 108 286
Endochitinase 46 OS=Trichoderma harzianum OX=5544 GN=chit46 PE=1 SV=1
P48827 6.85e-29 45 222 107 285
Endochitinase 42 OS=Trichoderma harzianum OX=5544 GN=chit42 PE=1 SV=1
P32470 2.47e-27 45 222 107 285
Chitinase 1 OS=Aphanocladium album OX=12942 GN=CHI1 PE=1 SV=2
C5P230 3.57e-27 45 222 107 285
Endochitinase 1 OS=Coccidioides posadasii (strain C735) OX=222929 GN=CTS1 PE=3 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
1.000034 0.000000 0.000000 0.000000 0.000000 0.000000

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000002330_04636.