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CAZyme Information: MGYG000004808_00370

You are here: Home > Sequence: MGYG000004808_00370

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
Lineage Bacteria; Actinobacteriota; Coriobacteriia; Coriobacteriales; Atopobiaceae; Olsenella_B;
CAZyme ID MGYG000004808_00370
CAZy Family CBM32
CAZyme Description hypothetical protein
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
1661 177108.99 4.2174
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000004808 1820324 MAG China Asia
Gene Location Start: 8443;  End: 13428  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

No EC number prediction in MGYG000004808_00370.

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH20 582 927 6.2e-52 0.9673590504451038
CBM32 209 346 6.4e-21 0.9193548387096774
CBM32 1288 1434 1.2e-17 0.9354838709677419
CBM32 49 184 1.9e-17 0.9112903225806451

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
cd06564 GH20_DspB_LnbB-like 4.41e-108 588 928 1 325
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 1.27e-30 590 912 2 291
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 4.60e-21 587 895 1 317
Glycosyl hydrolase family 20, catalytic domain. This domain has a TIM barrel fold.
COG3525 Chb 8.47e-21 457 845 131 534
N-acetyl-beta-hexosaminidase [Carbohydrate transport and metabolism].
cd06563 GH20_chitobiase-like 1.79e-20 590 767 4 175
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.

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
QWT17580.1 0.0 40 1507 40 1477
BCL58378.1 0.0 25 1507 22 1420
QPS14026.1 1.37e-230 42 1507 46 1333
QQY27155.1 1.37e-230 42 1507 46 1333
QMW75640.1 1.37e-230 42 1507 46 1333

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
6JQF_A 2.65e-100 365 1133 5 726
Crystallizationanalysis of a beta-N-acetylhexosaminidase (Am2136) from Akkermansia muciniphila [Akkermansia muciniphila ATCC BAA-835]
2J7M_A 5.08e-21 1284 1436 13 147
Characterizationof a Family 32 CBM [Clostridium perfringens]
2J1A_A 5.22e-21 1284 1436 14 148
Structureof CBM32 from Clostridium perfringens beta-N- acetylhexosaminidase GH84C in complex with galactose [Clostridium perfringens ATCC 13124],2J1E_A High Resolution Crystal Structure of CBM32 from a N-acetyl-beta- hexosaminidase in complex with lacNAc [Clostridium perfringens ATCC 13124]
4H04_A 8.00e-21 447 917 18 471
Lacto-N-biosidasefrom Bifidobacterium bifidum [Bifidobacterium bifidum JCM 1254],4H04_B Lacto-N-biosidase from Bifidobacterium bifidum [Bifidobacterium bifidum JCM 1254],4JAW_A Crystal Structure of Lacto-N-Biosidase from Bifidobacterium bifidum complexed with LNB-thiazoline [Bifidobacterium bifidum JCM 1254],4JAW_B Crystal Structure of Lacto-N-Biosidase from Bifidobacterium bifidum complexed with LNB-thiazoline [Bifidobacterium bifidum JCM 1254],5BXP_A LNBase in complex with LNB-LOGNAc [Bifidobacterium bifidum JCM 1254],5BXP_B LNBase in complex with LNB-LOGNAc [Bifidobacterium bifidum JCM 1254],5BXR_A LNBase in complex with LNB-NHAcDNJ [Bifidobacterium bifidum JCM 1254],5BXR_B LNBase in complex with LNB-NHAcDNJ [Bifidobacterium bifidum JCM 1254],5BXS_A LNBase in complex with LNB-NHAcCAS [Bifidobacterium bifidum JCM 1254],5BXS_B LNBase in complex with LNB-NHAcCAS [Bifidobacterium bifidum JCM 1254],5BXT_A LNBase in complex with LNB-NHAcAUS [Bifidobacterium bifidum JCM 1254],5BXT_B LNBase in complex with LNB-NHAcAUS [Bifidobacterium bifidum JCM 1254]
2V5D_A 3.22e-18 1284 1436 601 735
Structureof a Family 84 Glycoside Hydrolase and a Family 32 Carbohydrate-Binding Module in Tandem from Clostridium perfringens. [Clostridium perfringens]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
B2UPR7 5.80e-103 346 1133 9 748
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
Q0TR53 2.31e-17 1284 1436 631 765
O-GlcNAcase NagJ OS=Clostridium perfringens (strain ATCC 13124 / DSM 756 / JCM 1290 / NCIMB 6125 / NCTC 8237 / Type A) OX=195103 GN=nagJ PE=1 SV=1
Q8XL08 2.31e-17 1284 1436 631 765
O-GlcNAcase NagJ OS=Clostridium perfringens (strain 13 / Type A) OX=195102 GN=nagJ PE=1 SV=1
Q9HGI3 2.28e-14 536 856 128 456
Beta-hexosaminidase OS=Emericella nidulans OX=162425 GN=nagA PE=1 SV=1
Q7WUL4 3.75e-14 523 800 68 332
Beta-N-acetylhexosaminidase OS=Cellulomonas fimi OX=1708 GN=hex20 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
0.477616 0.511886 0.003607 0.002536 0.001214 0.003135

TMHMM  Annotations      download full data without filtering help

start end
9 28
1634 1656