logo
sublogo
You are browsing environment: HUMAN GUT
help

CAZyme Information: MGYG000003395_01772

You are here: Home > Sequence: MGYG000003395_01772

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 Superficieibacter sp900766525
Lineage Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Superficieibacter; Superficieibacter sp900766525
CAZyme ID MGYG000003395_01772
CAZy Family GH18
CAZyme Description Chitinase A
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
719 79745.92 4.2146
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000003395 5080781 MAG United States North America
Gene Location Start: 61941;  End: 64100  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

EC 3.2.1.14

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH18 54 476 1.9e-66 0.9391891891891891

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
COG3325 ChiA 4.95e-134 18 491 3 441
Chitinase, GH18 family [Carbohydrate transport and metabolism].
cd06548 GH18_chitinase 2.66e-97 55 474 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 7.37e-66 54 474 1 334
Glyco_18 domain.
pfam00704 Glyco_hydro_18 3.13e-61 128 474 12 307
Glycosyl hydrolases family 18.
cd02872 GH18_chitolectin_chitotriosidase 3.21e-37 58 486 4 362
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
QIR28436.1 0.0 1 719 1 702
QIR28949.1 0.0 1 719 1 705
AID23911.1 0.0 1 719 1 709
QXY84329.1 0.0 1 719 1 709
QVP36780.1 0.0 1 719 1 709

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
6OGD_C 1.60e-113 4 504 100 619
Cryo-EMstructure of YenTcA in its prepore state [Yersinia entomophaga],6OGD_F Cryo-EM structure of YenTcA in its prepore state [Yersinia entomophaga],6OGD_I Cryo-EM structure of YenTcA in its prepore state [Yersinia entomophaga],6OGD_L Cryo-EM structure of YenTcA in its prepore state [Yersinia entomophaga],6OGD_O Cryo-EM structure of YenTcA in its prepore state [Yersinia entomophaga]
4DWS_A 7.96e-113 4 507 13 535
CrystalStructure of a chitinase from the Yersinia entomophaga toxin complex [Yersinia entomophaga]
4DWS_D 4.38e-112 4 504 13 532
CrystalStructure of a chitinase from the Yersinia entomophaga toxin complex [Yersinia entomophaga]
4DWS_C 4.38e-112 4 507 13 535
CrystalStructure of a chitinase from the Yersinia entomophaga toxin complex [Yersinia entomophaga]
4DWS_B 3.39e-111 4 504 13 532
CrystalStructure of a chitinase from the Yersinia entomophaga toxin complex [Yersinia entomophaga]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
B6A879 8.77e-113 4 504 100 619
Chitinase 2 OS=Yersinia entomophaga OX=935293 GN=chi2 PE=1 SV=1
B6A876 3.77e-104 22 503 38 520
Chitinase 1 OS=Yersinia entomophaga OX=935293 GN=chi1 PE=1 SV=1
P20533 3.50e-41 54 486 45 451
Chitinase A1 OS=Niallia circulans OX=1397 GN=chiA1 PE=1 SV=1
P32823 1.32e-40 58 633 163 688
Chitinase A OS=Pseudoalteromonas piscicida OX=43662 GN=chiA PE=1 SV=1
P07254 1.57e-38 54 487 158 557
Chitinase A OS=Serratia marcescens OX=615 GN=chiA PE=1 SV=3

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
1.000049 0.000007 0.000000 0.000000 0.000000 0.000000

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000003395_01772.