Species | UBA7160 sp902363135 | |||||||||||
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Lineage | Bacteria; Firmicutes_A; Clostridia; Lachnospirales; Lachnospiraceae; UBA7160; UBA7160 sp902363135 | |||||||||||
CAZyme ID | MGYG000000092_03165 | |||||||||||
CAZy Family | CE4 | |||||||||||
CAZyme Description | Peptidoglycan-N-acetylmuramic acid deacetylase PdaA | |||||||||||
CAZyme Property |
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Genome Property |
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Gene Location | Start: 4398; End: 5204 Strand: + |
Family | Start | End | Evalue | family coverage |
---|---|---|---|---|
CE4 | 73 | 199 | 5.3e-33 | 0.9384615384615385 |
Cdd ID | Domain | E-Value | qStart | qEnd | sStart | sEnd | Domain Description |
---|---|---|---|---|---|---|---|
cd10948 | CE4_BsPdaA_like | 7.66e-103 | 43 | 264 | 2 | 223 | Catalytic NodB homology domain of Bacillus subtilis polysaccharide deacetylase PdaA, and its bacterial homologs. The Bacillus subtilis genome contains six polysaccharide deacetylase gene homologs: pdaA, pdaB (previously known as ybaN), yheN, yjeA, yxkH and ylxY. This family is represented by Bacillus subtilis pdaA gene encoding polysaccharide deacetylase BsPdaA, which is a member of the carbohydrate esterase 4 (CE4) superfamily. BsPdaA deacetylates peptidoglycan N-acetylmuramic acid (MurNAc) residues to facilitate the formation of muramic delta-lactam, which is required for recognition of germination lytic enzymes. BsPdaA deficiency leads to the absence of muramic delta-lactam residues in the spore cortex. Like other CE4 esterases, BsPdaA consists of a single catalytic NodB homology domain that appears to adopt a deformed (beta/alpha)8 barrel fold with a putative substrate binding groove harboring the majority of the conserved residues. It utilizes a general acid/base catalytic mechanism involving a tetrahedral transition intermediate, where a water molecule functions as the nucleophile tightly associated to the zinc cofactor. |
TIGR02884 | spore_pdaA | 6.21e-101 | 45 | 268 | 1 | 224 | delta-lactam-biosynthetic de-N-acetylase. Muramic delta-lactam is an unusual constituent of peptidoglycan, found only in bacterial spores in the peptidoglycan wall, or spore cortex. The proteins in this family are PdaA (yfjS), a member of a larger family of polysaccharide deacetylases, and are specificially involved in delta-lactam biosynthesis. PdaA acts immediately after CwlD, an N-acetylmuramoyl-L-alanine amidase and performs a de-N-acetylation. PdaA may also perform the following transpeptidation for lactam ring formation, as heterologous expression in E. coli of CwlD and PdaA together is sufficient for delta-lactam production. [Cell envelope, Biosynthesis and degradation of murein sacculus and peptidoglycan, Cellular processes, Sporulation and germination] |
cd10917 | CE4_NodB_like_6s_7s | 3.63e-56 | 80 | 251 | 1 | 167 | 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. |
TIGR02764 | spore_ybaN_pdaB | 1.96e-51 | 76 | 267 | 2 | 190 | 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] |
COG0726 | CDA1 | 1.91e-44 | 62 | 267 | 47 | 256 | Peptidoglycan/xylan/chitin deacetylase, PgdA/CDA1 family [Carbohydrate transport and metabolism, Cell wall/membrane/envelope biogenesis]. |
Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End |
---|---|---|---|---|---|
QBE95120.1 | 8.86e-129 | 7 | 267 | 2 | 268 |
QJU16526.1 | 1.46e-127 | 7 | 267 | 2 | 268 |
ASU30505.1 | 1.46e-127 | 7 | 267 | 2 | 268 |
ANU77704.1 | 1.46e-127 | 7 | 267 | 2 | 268 |
QQQ95300.1 | 1.46e-127 | 7 | 267 | 2 | 268 |
Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
---|---|---|---|---|---|---|
1W17_A | 2.79e-62 | 22 | 267 | 11 | 252 | Structureof Bacillus subtilis PdaA, a family 4 Carbohydrate esterase. [Bacillus subtilis],1W17_B Structure of Bacillus subtilis PdaA, a family 4 Carbohydrate esterase. [Bacillus subtilis] |
1W1A_1 | 6.59e-62 | 42 | 267 | 21 | 246 | Structureof Bacillus subtilis PdaA in complex with NAG, a family 4 Carbohydrate esterase. [Bacillus subtilis],1W1A_2 Structure of Bacillus subtilis PdaA in complex with NAG, a family 4 Carbohydrate esterase. [Bacillus subtilis],1W1B_1 Structure of Bacillus subtilis PdaA with Cadmium, a family 4 Carbohydrate esterase. [Bacillus subtilis],1W1B_2 Structure of Bacillus subtilis PdaA with Cadmium, a family 4 Carbohydrate esterase. [Bacillus subtilis] |
1NY1_A | 2.23e-61 | 42 | 267 | 4 | 229 | CrystalStructure Of B. Subtilis Polysaccharide Deacetylase Northeast Structural Genomics Consortium Target Sr127. [Bacillus subtilis],1NY1_B Crystal Structure Of B. Subtilis Polysaccharide Deacetylase Northeast Structural Genomics Consortium Target Sr127. [Bacillus subtilis] |
2J13_A | 6.48e-54 | 37 | 267 | 11 | 241 | Structureof a family 4 carbohydrate esterase from Bacillus anthracis [Bacillus anthracis str. Ames] |
6HM9_A | 1.07e-30 | 73 | 267 | 78 | 266 | Crystalstructure of a BA3943 mutant,a CE4 family pseudoenzyme with restored enzymatic activity. [Bacillus anthracis] |
Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
---|---|---|---|---|---|---|
Q04729 | 7.16e-63 | 45 | 267 | 31 | 253 | Uncharacterized 30.6 kDa protein in fumA 3'region OS=Geobacillus stearothermophilus OX=1422 PE=3 SV=1 |
O34928 | 1.53e-61 | 22 | 267 | 11 | 252 | Peptidoglycan-N-acetylmuramic acid deacetylase PdaA OS=Bacillus subtilis (strain 168) OX=224308 GN=pdaA PE=1 SV=1 |
Q52845 | 2.39e-28 | 70 | 266 | 6 | 217 | Chitooligosaccharide deacetylase OS=Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099) OX=266835 GN=nodB PE=3 SV=2 |
P04675 | 1.37e-26 | 73 | 267 | 14 | 218 | Chitooligosaccharide deacetylase OS=Bradyrhizobium sp. (strain ANU 289) OX=186901 GN=nodB PE=3 SV=2 |
P02963 | 2.56e-26 | 77 | 238 | 18 | 175 | Chitooligosaccharide deacetylase OS=Rhizobium meliloti (strain 1021) OX=266834 GN=nodB PE=3 SV=3 |
Other | SP_Sec_SPI | LIPO_Sec_SPII | TAT_Tat_SPI | TATLIP_Sec_SPII | PILIN_Sec_SPIII |
---|---|---|---|---|---|
0.800542 | 0.193556 | 0.002276 | 0.000600 | 0.000328 | 0.002707 |
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