CAZyme Information: MGYG000001371_05295

Basic Information

• Species: Paenibacillus lautus_A
• Lineage: Bacteria; Firmicutes; Bacilli; Paenibacillales; Paenibacillaceae; Paenibacillus; Paenibacillus lautus_A
• CAZyme ID: MGYG000001371_05295
• CAZy Family: CE4
• CAZyme Description: Peptidoglycan-N-acetylmuramic acid deacetylase PdaA

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
264		29857.24	9.4519

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000001371	6950059	Isolate	not provided	not provided

• Gene Location: Start: 47819; End: 48613 Strand: -

Full Sequence      

MKKRGILRPALMLLVSLAVMLSITGAALAGGSGPFHFGFKKSVNGQLPSINEEGFKELLQ
KYDAIFMGDAEQKELYLTFDNGYENGYTSRILDTLKEKKVPATFFVTGHYVKTQEDLLKR
MTAEGHIIGNHSWNHPDVTTISAEKLTEELERVKKEVMRITGQPDMKYLRTPRGIFDERS
LATSKQLGYTNVFWSLAYMDWDVKSQRGAQYAYDKVTAQLHPGAVILLHSISKDNTEALG
RIIDEARNRGYEFKSLDQMQKKAP

Enzyme Prediction     

No EC number prediction in MGYG000001371_05295.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
CE4	69	190	2.1e-33	0.9076923076923077

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
TIGR02884	spore_pdaA	9.91e-129	36	259	1	223	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]
cd10948	CE4_BsPdaA_like	7.67e-123	34	256	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.
cd10917	CE4_NodB_like_6s_7s	3.61e-62	73	247	1	171	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	1.02e-52	68	259	1	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	7.79e-50	56	258	48	255	Peptidoglycan/xylan/chitin deacetylase, PgdA/CDA1 family [Carbohydrate transport and metabolism, Cell wall/membrane/envelope biogenesis].

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
ACX68207.1	1.91e-189	1	264	1	264
AYB47605.1	1.10e-188	1	264	1	264
QOT09695.1	2.60e-187	1	264	1	264
ANA79905.1	9.73e-183	1	264	1	264
AVV56071.1	9.73e-183	1	264	1	264

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
2J13_A	2.97e-100	34	261	17	243	Structureof a family 4 carbohydrate esterase from Bacillus anthracis [Bacillus anthracis str. Ames]
1W17_A	3.70e-90	20	259	4	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	4.30e-90	28	259	8	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	8.04e-89	34	259	5	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]
2C1G_A	8.67e-30	58	259	218	415	Structureof Streptococcus pneumoniae peptidoglycan deacetylase (SpPgdA) [Streptococcus pneumoniae R6]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
Q04729	2.80e-97	22	259	19	253	Uncharacterized 30.6 kDa protein in fumA 3'region OS=Geobacillus stearothermophilus OX=1422 PE=3 SV=1
O34928	2.03e-89	20	259	4	252	Peptidoglycan-N-acetylmuramic acid deacetylase PdaA OS=Bacillus subtilis (strain 168) OX=224308 GN=pdaA PE=1 SV=1
P02963	4.60e-35	70	256	18	213	Chitooligosaccharide deacetylase OS=Rhizobium meliloti (strain 1021) OX=266834 GN=nodB PE=3 SV=3
P04339	4.90e-34	71	256	19	215	Chitooligosaccharide deacetylase OS=Rhizobium leguminosarum bv. viciae OX=387 GN=nodB PE=3 SV=1
Q52845	4.10e-33	72	258	20	217	Chitooligosaccharide deacetylase OS=Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099) OX=266835 GN=nodB PE=3 SV=2

SignalP and Lipop Annotations

This protein is predicted as SP

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
0.000220	0.999155	0.000166	0.000164	0.000151	0.000139

TMHMM  Annotations     

start	end
13	35