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CAZyme Information: MGYG000003193_02053

You are here: Home > Sequence: MGYG000003193_02053

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 CAG-831 sp900544175
Lineage Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; UBA932; CAG-831; CAG-831 sp900544175
CAZyme ID MGYG000003193_02053
CAZy Family GH20
CAZyme Description hypothetical protein
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
670 75140.1 4.833
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000003193 2486830 MAG United States North America
Gene Location Start: 4386;  End: 6398  Strand: +

Full Sequence      Download help

Enzyme Prediction      help

No EC number prediction in MGYG000003193_02053.

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH20 169 490 6.4e-69 0.9643916913946587

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
cd06564 GH20_DspB_LnbB-like 9.19e-127 174 490 3 326
Glycosyl hydrolase family 20 (GH20) catalytic domain of dispersin B (DspB), lacto-N-biosidase (LnbB) and related proteins. Dispersin B is a soluble beta-N-acetylglucosamidase found in bacteria that hydrolyzes the beta-1,6-linkages of PGA (poly-beta-(1,6)-N-acetylglucosamine), a major component of the extracellular polysaccharide matrix. Lacto-N-biosidase hydrolyzes lacto-N-biose (LNB) type I oligosaccharides at the nonreducing terminus to produce lacto-N-biose as part of the GNB/LNB (galacto-N-biose/lacto-N-biose I) degradation pathway. The lacto-N-biosidase from Bifidobacterium bifidum has this GH20 domain, a carbohydrate binding module 32, and a bacterial immunoglobulin-like domain 2, as well as a YSIRK signal peptide and a G5 membrane anchor at the N and C termini, respectively. The GH20 hexosaminidases are thought to act via a catalytic mechanism in which the catalytic nucleophile is not provided by solvent or the enzyme, but by the substrate itself.
cd02742 GH20_hexosaminidase 1.79e-42 173 488 1 302
Beta-N-acetylhexosaminidases of glycosyl hydrolase family 20 (GH20) catalyze the removal of beta-1,4-linked N-acetyl-D-hexosamine residues from the non-reducing ends of N-acetyl-beta-D-hexosaminides including N-acetylglucosides and N-acetylgalactosides. These enzymes are broadly distributed in microorganisms, plants and animals, and play roles in various key physiological and pathological processes. These processes include cell structural integrity, energy storage, cellular signaling, fertilization, pathogen defense, viral penetration, the development of carcinomas, inflammatory events and lysosomal storage disorders. The GH20 enzymes include the eukaryotic beta-N-acetylhexosaminidases A and B, the bacterial chitobiases, dispersin B, and lacto-N-biosidase. The GH20 hexosaminidases are thought to act via a catalytic mechanism in which the catalytic nucleophile is not provided by the solvent or the enzyme, but by the substrate itself.
pfam00728 Glyco_hydro_20 8.14e-40 171 490 1 345
Glycosyl hydrolase family 20, catalytic domain. This domain has a TIM barrel fold.
cd06563 GH20_chitobiase-like 5.05e-37 171 492 1 346
The chitobiase of Serratia marcescens is a beta-N-1,4-acetylhexosaminidase with a glycosyl hydrolase family 20 (GH20) domain that hydrolyzes the beta-1,4-glycosidic linkages in oligomers derived from chitin. Chitin is degraded by a two step process: i) a chitinase hydrolyzes the chitin to oligosaccharides and disaccharides such as di-N-acetyl-D-glucosamine and chitobiose, ii) chitobiase then further degrades these oligomers into monomers. This GH20 domain family includes an N-acetylglucosamidase (GlcNAcase A) from Pseudoalteromonas piscicida and an N-acetylhexosaminidase (SpHex) from Streptomyces plicatus. SpHex lacks the C-terminal PKD (polycystic kidney disease I)-like domain found in the chitobiases. The GH20 hexosaminidases are thought to act via a catalytic mechanism in which the catalytic nucleophile is not provided by solvent or the enzyme, but by the substrate itself.
COG3525 Chb 2.44e-35 50 489 147 614
N-acetyl-beta-hexosaminidase [Carbohydrate transport and metabolism].

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
QCQ35826.1 5.58e-315 6 665 7 650
QRM69715.1 5.58e-315 6 665 7 650
QCQ53716.1 5.58e-315 6 665 7 650
QCQ49200.1 5.58e-315 6 665 7 650
QTO27252.1 5.58e-315 6 665 7 650

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
6JQF_A 9.12e-82 24 620 82 678
Crystallizationanalysis of a beta-N-acetylhexosaminidase (Am2136) from Akkermansia muciniphila [Akkermansia muciniphila ATCC BAA-835]
3GH4_A 2.60e-26 23 490 31 492
Crystalstructure of beta-hexosaminidase from Paenibacillus sp. TS12 [Paenibacillus sp.],3GH5_A Crystal structure of beta-hexosaminidase from Paenibacillus sp. TS12 in complex with GlcNAc [Paenibacillus sp.],3GH7_A Crystal structure of beta-hexosaminidase from Paenibacillus sp. TS12 in complex with GalNAc [Paenibacillus sp.],3SUR_A Crystal structure of beta-hexosaminidase from Paenibacillus sp. TS12 in complex with NAG-thiazoline. [Paenibacillus sp. TS12],3SUS_A Crystal structure of beta-hexosaminidase from Paenibacillus sp. TS12 in complex with Gal-NAG-thiazoline [Paenibacillus sp. TS12],3SUT_A Crystal structure of beta-hexosaminidase from Paenibacillus sp. TS12 in complex with PUGNAc [Paenibacillus sp. TS12],3SUU_A Crystal structure of beta-hexosaminidase from Paenibacillus sp. TS12 in complex with Gal-PUGNAc [Paenibacillus sp. TS12],3SUV_A Crystal structure of beta-hexosaminidase from Paenibacillus sp. TS12 in complex with NHAc-DNJ [Paenibacillus sp. TS12],3SUW_A Crystal structure of beta-hexosaminidase from Paenibacillus sp. TS12 in complex with NHAc-CAS [Paenibacillus sp. TS12]
6YHH_A 1.70e-25 114 490 92 478
X-rayStructure of Flavobacterium johnsoniae chitobiase (FjGH20) [Flavobacterium johnsoniae UW101],6YHH_B X-ray Structure of Flavobacterium johnsoniae chitobiase (FjGH20) [Flavobacterium johnsoniae UW101]
7BWG_A 6.58e-25 23 530 10 518
AGlycoside Hydrolase Family 20 beta-N-Acetylglucosaminidase [Microbacterium sp. HJ5],7BWG_B A Glycoside Hydrolase Family 20 beta-N-Acetylglucosaminidase [Microbacterium sp. HJ5]
3RCN_A 1.66e-23 113 490 77 485
CrystalStructure of Beta-N-Acetylhexosaminidase from Arthrobacter aurescens [Paenarthrobacter aurescens TC1]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
B2UPR7 5.25e-85 24 620 104 700
Beta-hexosaminidase Amuc_2136 OS=Akkermansia muciniphila (strain ATCC BAA-835 / DSM 22959 / JCM 33894 / BCRC 81048 / CCUG 64013 / CIP 107961 / Muc) OX=349741 GN=Amuc_2136 PE=1 SV=1
Q54SC9 6.74e-23 106 492 101 480
Beta-hexosaminidase subunit A2 OS=Dictyostelium discoideum OX=44689 GN=hexa2 PE=3 SV=1
B2UP57 1.55e-19 87 332 34 279
Beta-hexosaminidase Amuc_2018 OS=Akkermansia muciniphila (strain ATCC BAA-835 / DSM 22959 / JCM 33894 / BCRC 81048 / CCUG 64013 / CIP 107961 / Muc) OX=349741 GN=Amuc_2018 PE=1 SV=1
Q7WUL4 1.55e-18 33 492 6 452
Beta-N-acetylhexosaminidase OS=Cellulomonas fimi OX=1708 GN=hex20 PE=1 SV=1
Q5RC84 2.40e-18 112 494 112 491
Beta-hexosaminidase subunit alpha OS=Pongo abelii OX=9601 GN=HEXA PE=3 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
0.001989 0.992582 0.004710 0.000286 0.000220 0.000200

TMHMM  Annotations      download full data without filtering help

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