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CAZyme Information: KNZ47819.1

You are here: Home > Sequence: KNZ47819.1

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 Puccinia sorghi
Lineage Basidiomycota; Pucciniomycetes; ; Pucciniaceae; Puccinia; Puccinia sorghi
CAZyme ID KNZ47819.1
CAZy Family CE5
CAZyme Description Chitinase [Source:UniProtKB/TrEMBL;Acc:A0A0L6UGY2]
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
518 56815.54 5.1218
Genome Property
Genome Version/Assembly ID Genes Strain NCBI Taxon ID Non Protein Coding Genes Protein Coding Genes
FungiDB-61_PsorghiRO10H11247 21769 N/A 691 21078
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 81 501 4.5e-44 0.9256756756756757

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
214753 Glyco_18 1.44e-48 199 500 73 330
Glyco_18 domain.
119365 GH18_chitinase 6.57e-47 199 498 91 316
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.
225862 ChiA 1.35e-44 199 516 133 436
Chitinase, GH18 family [Carbohydrate transport and metabolism].
395573 Glyco_hydro_18 3.59e-44 82 500 1 303
Glycosyl hydrolases family 18.
119351 GH18_chitolectin_chitotriosidase 1.28e-41 199 498 77 335
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
4.92e-101 82 518 36 420
5.12e-83 311 517 1 199
4.69e-56 185 516 81 405
1.27e-50 195 497 41 336
1.76e-46 199 506 108 413

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
7.10e-31 184 510 112 412
Chain A, Glycosyl Hydrolase [Niallia circulans]
4.23e-30 199 503 164 447
Chitinase ChiA74 from Bacillus thuringiensis [Bacillus thuringiensis],6BT9_B Chitinase ChiA74 from Bacillus thuringiensis [Bacillus thuringiensis]
8.55e-25 187 495 62 333
High resoultion crystal structure of human chitinase in complex with allosamidin [Homo sapiens]
8.67e-25 187 495 62 333
Crystal structure of human chitinase in complex with glucoallosamidin B [Homo sapiens],1HKJ_A Crystal structure of human chitinase in complex with methylallosamidin [Homo sapiens],1HKM_A High resolution crystal structure of human chitinase in complex with demethylallosamidin [Homo sapiens]
1.04e-24 199 496 64 347
Chain A, Fungal chitinase from Rhizomucor miehei (SeMet-substituted proteins) [Rhizomucor miehei]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
3.17e-29 184 510 144 444
Chitinase A1 OS=Niallia circulans OX=1397 GN=chiA1 PE=1 SV=1
4.11e-24 199 495 96 352
Chitotriosidase-1 OS=Mus musculus OX=10090 GN=Chit1 PE=1 SV=2
1.85e-23 187 495 83 354
Chitotriosidase-1 OS=Homo sapiens OX=9606 GN=CHIT1 PE=1 SV=1
2.98e-20 187 497 122 392
Probable endochitinase OS=Caenorhabditis elegans OX=6239 GN=cht-1 PE=1 SV=1
7.43e-19 199 495 96 356
Acidic mammalian chitinase OS=Bos taurus OX=9913 GN=CHIA PE=1 SV=1

SignalP and Lipop Annotations help

This protein is predicted as SP

Other SP_Sec_SPI CS Position
0.000217 0.999755 CS pos: 20-21. Pr: 0.6683

TMHMM  Annotations      help

There is no transmembrane helices in KNZ47819.1.