CAZyme Information: MGYG000004560_00124

Basic Information

• Lineage: Bacteria; Firmicutes_A; Clostridia; Oscillospirales; Acutalibacteraceae; UBA737
• CAZyme ID: MGYG000004560_00124
• CAZy Family: CE4
• CAZyme Description: hypothetical protein

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
353	MGYG000004560_1|CGC1	38877.09	4.5443

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000004560	2385116	MAG	France	Europe

• Gene Location: Start: 127534; End: 128595 Strand: -

Full Sequence      

MKKILSLFLSFLITVSFCACGGEDGTSSVSFENDSQSVVSEEVSTEVSVSSENSQIENSR
PESGEIKSSEPEISSTSSQPQSEPLNTQSASPPVSSDVPISNASVGKYIVNDPENTRGLS
NAKSNFSFGVAKDGKPHNISVNNQAKFDSMNNVEALALDTVSADKRMYLTFDCGYEYKNL
TGNILDTLKEKNVKAAFFVTLEYIKTSPQFVRRMIDEGHIVGNHSATHPVFPNISRVKMA
EELYLVDEYLQTDFGYTSRYFRFPTGAYSENSLELVTSLGYKSIFWSIAYADYDTANQAG
YDKALQTVTARFHPGAVILLHAISQDNADILSAVIDTAYGQGYTFKTLDDYYR

Enzyme Prediction     

No EC number prediction in MGYG000004560_00124.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
CE4	163	283	8.9e-28	0.9

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd10948	CE4_BsPdaA_like	1.78e-86	125	348	4	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	4.54e-75	162	350	34	222	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	4.19e-48	165	337	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.
COG0726	CDA1	8.57e-42	164	352	64	257	Peptidoglycan/xylan/chitin deacetylase, PgdA/CDA1 family [Carbohydrate transport and metabolism, Cell wall/membrane/envelope biogenesis].
pfam01522	Polysacc_deac_1	3.22e-35	164	284	6	124	Polysaccharide deacetylase. This domain is found in polysaccharide deacetylase. This family of polysaccharide deacetylases includes NodB (nodulation protein B from Rhizobium) which is a chitooligosaccharide deacetylase. It also includes chitin deacetylase from yeast, and endoxylanases which hydrolyzes glucosidic bonds in xylan.

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
SDS45462.1	7.90e-56	162	349	124	312
QNK40789.1	8.36e-55	165	348	111	293
AGA59942.1	1.52e-54	99	349	30	280
BBF42562.1	1.72e-54	81	350	55	316
QTM98337.1	3.79e-54	162	350	61	249

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
2J13_A	7.14e-51	165	350	55	240	Structureof a family 4 carbohydrate esterase from Bacillus anthracis [Bacillus anthracis str. Ames]
1W1A_1	3.39e-43	164	350	59	245	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]
1W17_A	3.98e-43	164	350	65	251	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]
1NY1_A	3.23e-42	164	350	42	228	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]
5O6Y_A	8.85e-23	169	353	25	209	Crystalstructure of the Bc1960 peptidoglycan N-acetylglucosamine deacetylase in complex with 4-naphthalen-1-yl-~{N}-oxidanyl-benzamide [Bacillus cereus ATCC 14579]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
Q04729	1.30e-49	165	350	67	252	Uncharacterized 30.6 kDa protein in fumA 3'region OS=Geobacillus stearothermophilus OX=1422 PE=3 SV=1
O34928	2.18e-42	164	350	65	251	Peptidoglycan-N-acetylmuramic acid deacetylase PdaA OS=Bacillus subtilis (strain 168) OX=224308 GN=pdaA PE=1 SV=1
Q81EK9	1.65e-21	169	353	85	269	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
P04675	9.62e-20	161	321	17	174	Chitooligosaccharide deacetylase OS=Bradyrhizobium sp. (strain ANU 289) OX=186901 GN=nodB PE=3 SV=2
P04676	1.68e-19	162	348	17	213	Chitooligosaccharide deacetylase OS=Rhizobium leguminosarum bv. trifolii OX=386 GN=nodB PE=3 SV=1

SignalP and Lipop Annotations

This protein is predicted as LIPO

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
0.000067	0.029372	0.970548	0.000012	0.000019	0.000015

TMHMM  Annotations     

There is no transmembrane helices in MGYG000004560_00124.