dbCAN-seq: a database of CAZyme sequence and annotation

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CAZyme Information: POW20810.1

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Basic Information help

Species

Puccinia striiformis

Lineage

Basidiomycota; Pucciniomycetes; ; Pucciniaceae; Puccinia; Puccinia striiformis

CAZyme ID

POW20810.1

CAZy Family

GT10

CAZyme Description

Chitinase [Source:UniProtKB/TrEMBL;Acc:A0A2S4WG89]

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
431		47315.01	9.3258

Genome Property

Genome Version/Assembly ID	Genes	Strain NCBI Taxon ID	Non Protein Coding Genes	Protein Coding Genes
FungiDB-61_Pstriiformis93TX-2	14629	N/A	0	14629

Gene Location

Full Sequence Download help

Enzyme Prediction help

EC	3.2.1.14:2

CAZyme Signature Domains help

Family	Start	End	Evalue	family coverage
GH18	33	414	2e-38	0.918918918918919

CDD Domains download full data without filtering help

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
214753	Glyco_18	3.39e-47	33	414	1	330	Glyco_18 domain.
119365	GH18_chitinase	6.73e-47	36	412	3	316	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.
395573	Glyco_hydro_18	5.83e-46	36	414	4	303	Glycosyl hydrolases family 18.
225862	ChiA	1.07e-44	12	426	15	431	Chitinase, GH18 family [Carbohydrate transport and metabolism].
119351	GH18_chitolectin_chitotriosidase	5.06e-38	140	410	87	333	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
4.13e-189	1	431	1	419
7.53e-63	32	417	24	392
1.43e-60	245	428	1	196
3.09e-58	138	411	52	336
4.42e-49	7	428	3	399

PDB Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
3.50e-29	140	428	138	416	Chain A, Glycosyl Hydrolase [Niallia circulans]
6.32e-28	48	429	14	371	Chain A, Fungal chitinase from Rhizomucor miehei (SeMet-substituted proteins) [Rhizomucor miehei]
2.00e-24	30	423	5	362	Crystal structure 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]
2.73e-24	140	423	91	362	Crystal structure 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]
9.43e-24	30	423	5	362	Crystal structure 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]

Swiss-Prot Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
1.09e-27	140	428	170	448	Chitinase A1 OS=Niallia circulans OX=1397 GN=chiA1 PE=1 SV=1
7.86e-20	140	411	145	392	Probable endochitinase OS=Caenorhabditis elegans OX=6239 GN=cht-1 PE=1 SV=1
5.14e-19	140	409	106	354	Chitotriosidase-1 OS=Homo sapiens OX=9606 GN=CHIT1 PE=1 SV=1
1.73e-18	140	409	106	356	Acidic mammalian chitinase OS=Rattus norvegicus OX=10116 GN=Chia PE=2 SV=1
3.99e-17	141	409	128	437	Chitinase ChiA OS=Flavobacterium johnsoniae (strain ATCC 17061 / DSM 2064 / JCM 8514 / NBRC 14942 / NCIMB 11054 / UW101) OX=376686 GN=chiA PE=1 SV=1

SignalP and Lipop Annotations help

This protein is predicted as SP

Other	SP_Sec_SPI	CS Position
0.000214	0.999777	CS pos: 25-26. Pr: 0.9777

TMHMM Annotations help

There is no transmembrane helices in POW20810.1.