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CAZyme Information: MGYG000001395_02553

You are here: Home > Sequence: MGYG000001395_02553

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 Listeria innocua
Lineage Bacteria; Firmicutes; Bacilli; Lactobacillales; Listeriaceae; Listeria; Listeria innocua
CAZyme ID MGYG000001395_02553
CAZy Family GH18
CAZyme Description Chitinase A1
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
756 MGYG000001395_17|CGC2 81545.91 5.5193
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000001395 2890785 Isolate not provided not provided
Gene Location Start: 104389;  End: 106659  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

EC 3.2.1.14

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH18 37 442 3.3e-77 0.9594594594594594
CBM5 712 752 1.9e-17 0.95

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
COG3325 ChiA 1.70e-164 1 480 1 441
Chitinase, GH18 family [Carbohydrate transport and metabolism].
cd06548 GH18_chitinase 2.91e-125 40 436 1 322
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 1.57e-103 39 436 1 334
Glyco_18 domain.
cd02872 GH18_chitolectin_chitotriosidase 5.23e-88 41 431 2 336
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.
pfam00704 Glyco_hydro_18 4.58e-84 39 436 1 307
Glycosyl hydrolases family 18.

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
QUR86015.1 0.0 1 756 1 756
QGF44094.1 0.0 1 756 1 756
CAC95386.1 0.0 1 756 1 756
BAU68518.1 0.0 1 756 1 756
AEO24407.1 0.0 1 756 5 760

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
6BT9_A 2.42e-61 25 542 23 582
ChitinaseChiA74 from Bacillus thuringiensis [Bacillus thuringiensis],6BT9_B Chitinase ChiA74 from Bacillus thuringiensis [Bacillus thuringiensis]
1ITX_A 2.61e-59 32 440 6 410
ChainA, Glycosyl Hydrolase [Niallia circulans]
5GZU_A 4.46e-57 37 476 25 414
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 1.52e-56 37 476 276 665
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]
6KST_A 2.60e-56 38 440 7 361
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 1.47e-88 13 734 22 676
Chitinase A1 OS=Niallia circulans OX=1397 GN=chiA1 PE=1 SV=1
P32470 6.67e-49 26 470 26 412
Chitinase 1 OS=Aphanocladium album OX=12942 GN=CHI1 PE=1 SV=2
E9ERT9 1.08e-46 38 437 39 385
Endochitinase 1 OS=Metarhizium robertsii (strain ARSEF 23 / ATCC MYA-3075) OX=655844 GN=chit1 PE=3 SV=1
P48827 1.79e-45 27 437 27 384
Endochitinase 42 OS=Trichoderma harzianum OX=5544 GN=chit42 PE=1 SV=1
A6N6J0 2.84e-45 38 437 39 391
Endochitinase 46 OS=Trichoderma harzianum OX=5544 GN=chit46 PE=1 SV=1

SignalP and Lipop Annotations help

This protein is predicted as SP

Other SP_Sec_SPI LIPO_Sec_SPII TAT_Tat_SPI TATLIP_Sec_SPII PILIN_Sec_SPIII
0.000389 0.998770 0.000314 0.000198 0.000167 0.000144

TMHMM  Annotations      download full data without filtering help

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