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CAZyme Information: MGYG000004078_01155

You are here: Home > Sequence: MGYG000004078_01155

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; Firmicutes_A; Clostridia; TANB77; CAG-508; CAG-273;
CAZyme ID MGYG000004078_01155
CAZy Family CE4
CAZyme Description hypothetical protein
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
434 49753.99 8.1643
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000004078 1692015 MAG United Kingdom Europe
Gene Location Start: 8576;  End: 9880  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

No EC number prediction in MGYG000004078_01155.

CAZyme Signature Domains help

Family Start End Evalue family coverage
CE4 224 330 4.4e-25 0.8153846153846154

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
cd10944 CE4_SmPgdA_like 6.94e-86 228 420 2 189
Catalytic NodB homology domain of Streptococcus mutans polysaccharide deacetylase PgdA, Bacillus subtilis YheN, and similar proteins. This family is represented by a putative polysaccharide deacetylase PgdA from the oral pathogen Streptococcus mutans (SmPgdA) and Bacillus subtilis YheN (BsYheN), which are members of the carbohydrate esterase 4 (CE4) superfamily. SmPgdA is an extracellular metal-dependent polysaccharide deacetylase with a typical CE4 fold, with metal bound to a His-His-Asp triad. It possesses de-N-acetylase activity toward a hexamer of chitooligosaccharide N-acetylglucosamine, but not shorter chitooligosaccharides or a synthetic peptidoglycan tetrasaccharide. SmPgdA plays a role in tuning cell surface properties and in interactions with (salivary) agglutinin, an essential component of the innate immune system, most likely through deacetylation of an as-yet-unidentified polysaccharide. SmPgdA shows significant homology to the catalytic domains of peptidoglycan deacetylases from Streptococcus pneumoniae (SpPgdA) and Listeria monocytogenes (LmPgdA), both of which are involved in the bacterial defense mechanism against human mucosal lysozyme. The Bacillus subtilis genome contains six polysaccharide deacetylase gene homologs: pdaA, pdaB (previously known as ybaN), yheN, yjeA, yxkH and ylxY. The biological function of BsYheN is still unknown. This family also includes many uncharacterized polysaccharide deacetylases mainly found in bacteria.
cd10917 CE4_NodB_like_6s_7s 4.44e-48 227 410 1 169
Catalytic NodB homology domain of rhizobial NodB-like proteins. This family belongs to the large and functionally diverse carbohydrate esterase 4 (CE4) superfamily, whose members show strong sequence similarity with some variability due to their distinct carbohydrate substrates. It includes many rhizobial NodB chitooligosaccharide N-deacetylase (EC 3.5.1.-)-like proteins, mainly from bacteria and eukaryotes, such as chitin deacetylases (EC 3.5.1.41), bacterial peptidoglycan N-acetylglucosamine deacetylases (EC 3.5.1.-), and acetylxylan esterases (EC 3.1.1.72), which catalyze the N- or O-deacetylation of substrates such as acetylated chitin, peptidoglycan, and acetylated xylan. All members of this family contain a catalytic NodB homology domain with the same overall topology and a deformed (beta/alpha)8 barrel fold with 6- or 7 strands. Their catalytic activity is dependent on the presence of a divalent cation, preferably cobalt or zinc, and they employ a conserved His-His-Asp zinc-binding triad closely associated with the conserved catalytic base (aspartic acid) and acid (histidine) to carry out acid/base catalysis. Several family members show diversity both in metal ion specificities and in the residues that coordinate the metal.
cd10962 CE4_GT2-like 1.89e-38 229 423 3 193
Catalytic NodB homology domain of uncharacterized bacterial glycosyl transferase, group 2-like family proteins. This family includes many uncharacterized bacterial proteins containing an N-terminal GH18 (glycosyl hydrolase, family 18) domain, a middle NodB-like homology domain, and a C-terminal GT2-like (glycosyl transferase group 2) domain. Although their biological function is unknown, members in this family contain a middle NodB homology domain that is similar to the catalytic domain of Streptococcus pneumoniae polysaccharide deacetylase PgdA (SpPgdA), an extracellular metal-dependent polysaccharide deacetylase with de-N-acetylase activity toward a hexamer of chitooligosaccharide N-acetylglucosamine, but not shorter chitooligosaccharides or a synthetic peptidoglycan tetrasaccharide. Like SpPgdA, this family is a member of the carbohydrate esterase 4 (CE4) superfamily. The presence of three domains suggests that members of this family may be multifunctional.
cd10959 CE4_NodB_like_3 2.23e-35 227 418 1 184
Catalytic NodB homology domain of uncharacterized bacterial polysaccharide deacetylases. This family includes many uncharacterized bacterial polysaccharide deacetylases. Although their biological function still remains unknown, members in this family show high sequence homology to the catalytic NodB homology domain of Streptococcus pneumoniae polysaccharide deacetylase PgdA (SpPgdA), which is an extracellular metal-dependent polysaccharide deacetylase with de-N-acetylase activity toward a hexamer of chitooligosaccharide N-acetylglucosamine, but not shorter chitooligosaccharides or a synthetic peptidoglycan tetrasaccharide. Like SpPgdA, this family is a member of the carbohydrate esterase 4 (CE4) superfamily.
TIGR02764 spore_ybaN_pdaB 1.31e-33 228 423 7 189
polysaccharide deacetylase family sporulation protein PdaB. This model describes the YbaN protein family, also called PdaB and SpoVIE, of Gram-positive bacteria. Although ybaN null mutants have only a mild sporulation defect, ybaN/ytrI double mutants show drastically reducted sporulation efficiencies. This synthetic defect suggests the role of this sigmaE-controlled gene in sporulation had been masked by functional redundancy. Members of this family are homologous to a characterized polysaccharide deacetylase; the exact function this protein family is unknown. [Cellular processes, Sporulation and germination]

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
BAK47652.1 2.00e-91 31 434 2 398
BAK46913.1 3.33e-88 52 434 45 427
ACR76120.1 1.08e-77 54 434 119 496
CBK91697.1 1.79e-77 54 434 112 489
CBK92741.1 1.79e-77 54 434 112 489

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
5JMU_A 1.23e-48 226 434 19 226
ChainA, Peptidoglycan N-acetylglucosamine deacetylase [[Eubacterium] rectale ATCC 33656]
2W3Z_A 1.35e-27 223 421 103 310
Structureof a Streptococcus mutans CE4 esterase [Streptococcus mutans UA159]
5NC9_A 5.37e-24 214 425 26 235
Crystalstructure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with (2S)-2,6-diamino-N-hydroxyhexanamide [Bacillus cereus ATCC 14579],5NC9_B Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with (2S)-2,6-diamino-N-hydroxyhexanamide [Bacillus cereus ATCC 14579],5NC9_C Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with (2S)-2,6-diamino-N-hydroxyhexanamide [Bacillus cereus ATCC 14579],5NC9_D Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with (2S)-2,6-diamino-N-hydroxyhexanamide [Bacillus cereus ATCC 14579],5NCD_A Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with (2S)-2-amino-5-(diaminomethylideneamino)-N-hydroxypentanamide [Bacillus cereus],5NCD_B Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with (2S)-2-amino-5-(diaminomethylideneamino)-N-hydroxypentanamide [Bacillus cereus],5NCD_C Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with (2S)-2-amino-5-(diaminomethylideneamino)-N-hydroxypentanamide [Bacillus cereus],5NCD_D Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with (2S)-2-amino-5-(diaminomethylideneamino)-N-hydroxypentanamide [Bacillus cereus],5NEK_A Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with acetazolamide [Bacillus cereus],5NEK_B Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with acetazolamide [Bacillus cereus],5NEK_C Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with acetazolamide [Bacillus cereus],5NEK_D Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with acetazolamide [Bacillus cereus],5NEL_A Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with ThiametG [Bacillus cereus],5NEL_B Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with ThiametG [Bacillus cereus],5NEL_C Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with ThiametG [Bacillus cereus],5NEL_D Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with ThiametG [Bacillus cereus]
5NC6_B 9.06e-24 214 425 52 261
Crystalstructure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with (E)-N-hydroxy-3-(naphthalen-1-yl)prop-2-enamide [Bacillus cereus],5NC6_C Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with (E)-N-hydroxy-3-(naphthalen-1-yl)prop-2-enamide [Bacillus cereus],5NC6_D Crystal structure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with (E)-N-hydroxy-3-(naphthalen-1-yl)prop-2-enamide [Bacillus cereus]
5NC6_A 1.42e-23 228 425 2 193
Crystalstructure of the polysaccharide deacetylase Bc1974 from Bacillus cereus in complex with (E)-N-hydroxy-3-(naphthalen-1-yl)prop-2-enamide [Bacillus cereus]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
O07596 3.16e-28 229 430 87 281
Putative polysaccharide deacetylase YheN OS=Bacillus subtilis (strain 168) OX=224308 GN=yheN PE=3 SV=1
Q81EJ6 4.96e-23 214 425 52 261
Peptidoglycan-N-acetylglucosamine deacetylase BC_1974 OS=Bacillus cereus (strain ATCC 14579 / DSM 31 / CCUG 7414 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NCTC 2599 / NRRL B-3711) OX=226900 GN=BC_1974 PE=1 SV=1
Q8DP63 4.49e-21 228 432 269 457
Peptidoglycan-N-acetylglucosamine deacetylase OS=Streptococcus pneumoniae (strain ATCC BAA-255 / R6) OX=171101 GN=pgdA PE=1 SV=1
Q81EK9 3.75e-20 225 418 79 261
Peptidoglycan-N-acetylglucosamine deacetylase BC_1960 OS=Bacillus cereus (strain ATCC 14579 / DSM 31 / CCUG 7414 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NCTC 2599 / NRRL B-3711) OX=226900 GN=BC_1960 PE=1 SV=1
P83513 2.56e-18 213 423 388 582
Bifunctional xylanase/deacetylase OS=Pseudobutyrivibrio xylanivorans OX=185007 GN=xyn11A PE=1 SV=2

SignalP and Lipop Annotations help

This protein is predicted as OTHER

Other SP_Sec_SPI LIPO_Sec_SPII TAT_Tat_SPI TATLIP_Sec_SPII PILIN_Sec_SPIII
1.000011 0.000000 0.000000 0.000000 0.000000 0.000000

TMHMM  Annotations      download full data without filtering help

start end
5 24
31 53