dbCAN-seq: a database of CAZyme sequence and annotation

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CAZyme Information: MGYG000003160_00733

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Basic Information help

Species

UMGS1858 sp900555705

Lineage

Bacteria; Firmicutes_A; Clostridia; Oscillospirales; Acutalibacteraceae; UMGS1858; UMGS1858 sp900555705

CAZyme ID

MGYG000003160_00733

CAZy Family

GH18

CAZyme Description

hypothetical protein

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
483		52396.28	8.1721

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000003160	1773026	MAG	United States	North America

Gene Location

Start: 1680; End: 3131 Strand: +

Full Sequence Download help

Enzyme Prediction help

EC	3.2.1.14	3.2.1.-

CAZyme Signature Domains help

Family	Start	End	Evalue	family coverage
GH18	129	464	1.9e-81	0.9358108108108109

CDD Domains download full data without filtering help

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd06548	GH18_chitinase	4.42e-124	129	462	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	1.38e-120	129	462	2	334	Glyco_18 domain.
pfam00704	Glyco_hydro_18	4.46e-103	129	462	2	307	Glycosyl hydrolases family 18.
COG3325	ChiA	4.38e-101	127	477	38	438	Chitinase, GH18 family [Carbohydrate transport and metabolism].
cd02872	GH18_chitolectin_chitotriosidase	1.98e-91	132	475	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
QNL43287.1	2.58e-153	117	477	18	378
QCI60723.1	4.72e-153	125	471	35	381
BCK83697.1	2.84e-147	131	476	2	346
QUO36603.1	6.11e-135	107	471	21	372
QEY33675.1	7.65e-129	127	476	169	514

PDB Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
1ITX_A	4.00e-93	129	467	14	411	ChainA, Glycosyl Hydrolase [Niallia circulans]
6KST_A	9.50e-81	127	469	8	364	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]
6KXM_A	5.28e-80	127	469	8	364	Crystalstructure of D157N mutant of Chitiniphilus shinanonensis chitinase ChiL (CsChiL) complexed with N,N'-diacetylchitobiose [Chitiniphilus shinanonensis],6KXM_B Crystal structure of D157N mutant of Chitiniphilus shinanonensis chitinase ChiL (CsChiL) complexed with N,N'-diacetylchitobiose [Chitiniphilus shinanonensis]
6KXN_A	2.08e-79	127	469	8	364	Crystalstructure of W50A mutant of Chitiniphilus shinanonensis chitinase ChiL (CsChiL) complexed with N,N'-diacetylchitobiose [Chitiniphilus shinanonensis],6KXN_B Crystal structure of W50A mutant of Chitiniphilus shinanonensis chitinase ChiL (CsChiL) complexed with N,N'-diacetylchitobiose [Chitiniphilus shinanonensis]
6BT9_A	1.50e-73	129	462	39	448	ChitinaseChiA74 from Bacillus thuringiensis [Bacillus thuringiensis],6BT9_B Chitinase ChiA74 from Bacillus thuringiensis [Bacillus thuringiensis]

Swiss-Prot Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
P20533	3.32e-89	129	467	46	443	Chitinase A1 OS=Niallia circulans OX=1397 GN=chiA1 PE=1 SV=1
Q6RY07	2.83e-48	132	462	27	365	Acidic mammalian chitinase OS=Rattus norvegicus OX=10116 GN=Chia PE=2 SV=1
Q91XA9	2.82e-47	132	462	27	365	Acidic mammalian chitinase OS=Mus musculus OX=10090 GN=Chia PE=1 SV=2
E9ERT9	5.42e-47	126	465	38	387	Endochitinase 1 OS=Metarhizium robertsii (strain ARSEF 23 / ATCC MYA-3075) OX=655844 GN=chit1 PE=3 SV=1
Q13231	6.59e-47	132	462	27	363	Chitotriosidase-1 OS=Homo sapiens OX=9606 GN=CHIT1 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
0.133038	0.857995	0.007616	0.000540	0.000360	0.000415

TMHMM Annotations download full data without filtering help

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