CAZyme Information: MGYG000003214_01963

Basic Information

• Species: NSJ-32 sp014384895
• Lineage: Bacteria; Firmicutes_A; Clostridia; Lachnospirales; UBA1390; NSJ-32; NSJ-32 sp014384895
• CAZyme ID: MGYG000003214_01963
• CAZy Family: CE4
• CAZyme Description: hypothetical protein

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
327	MGYG000003214_190|CGC1	36715.31	5.1421

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000003214	5745180	MAG	United States	North America

• Gene Location: Start: 11907; End: 12890 Strand: +

Full Sequence      

MLKTRISAGSSLRNFKISDGYGGKRRRGWWKPVLSLLLILCLGGAGVFGYFQWRGLQDEL
AEQKNTIASLEESLKKAEDERSLLQQSVEQKDQKIEELTNAMNDPDQEPASSNPLKPQTT
VRRAYLTFDDGPSENANRVMDILDQYGIKGTFFMNGKESELAAQVYSRVMDDGHVLANHT
YSHVYKDIYASWDAFYADIVKMENCVKNQTGREMAKIVRFPGGSNNGTKEITLEIKEKLT
DLGYTFFDWNVSGQDAIGKNVSADAIYKNVVETSQGKLDAVVLLHTTNNTNNTVEALPKI
IEYLKGEGFEFHTLDEQDAPVSIVFKN

Enzyme Prediction     

No EC number prediction in MGYG000003214_01963.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
CE4	119	233	3.1e-24	0.8615384615384616

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd10944	CE4_SmPgdA_like	6.49e-74	124	311	3	187	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	9.80e-42	122	305	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.
COG0726	CDA1	3.40e-32	81	316	25	255	Peptidoglycan/xylan/chitin deacetylase, PgdA/CDA1 family [Carbohydrate transport and metabolism, Cell wall/membrane/envelope biogenesis].
cd10951	CE4_ClCDA_like	3.11e-30	126	314	12	197	Catalytic NodB homology domain of Colletotrichum lindemuthianum chitin deacetylase and similar proteins. This family is represented by the chitin deacetylase (endo-chitin de-N-acetylase, ClCDA, EC 3.5.1.41) from Colletotrichum lindemuthianum (also known as Glomerella lindemuthiana), which is a member of the carbohydrate esterase 4 (CE4) superfamily. ClCDA catalyzes the hydrolysis of N-acetamido groups of N-acetyl-D-glucosamine residues in chitin, converting it to chitosan in fungal cell walls. It consists of a single catalytic domain similar to the deformed (alpha/beta)8 barrel fold adopted by other CE4 esterases, which encompasses a mononuclear metalloenzyme employing 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. It possesses a highly conserved substrate-binding groove, with subtle alterations that influence substrate specificity and subsite affinity. Unlike its bacterial homologs, ClCDA contains two intramolecular disulfide bonds that may add stability to this secreted protein. The family also includes many uncharacterized deacetylases and hypothetical proteins mainly from eukaryotes, which show high sequence similarity to ClCDA.
cd10948	CE4_BsPdaA_like	3.64e-30	125	314	43	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.

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
AOT73229.1	3.42e-51	111	321	57	272
ARC87023.1	1.64e-50	52	324	5	278
ARC83982.1	1.33e-49	121	317	82	283
AOH55268.1	6.99e-49	115	316	31	237
ADL07347.1	5.31e-48	111	324	84	301

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
5JMU_A	4.72e-31	125	311	23	210	ChainA, Peptidoglycan N-acetylglucosamine deacetylase [[Eubacterium] rectale ATCC 33656]
5O6Y_A	2.11e-20	126	314	25	204	Crystalstructure of the Bc1960 peptidoglycan N-acetylglucosamine deacetylase in complex with 4-naphthalen-1-yl-~{N}-oxidanyl-benzamide [Bacillus cereus ATCC 14579]
5O6Y_B	2.82e-19	126	314	25	204	Crystalstructure of the Bc1960 peptidoglycan N-acetylglucosamine deacetylase in complex with 4-naphthalen-1-yl-~{N}-oxidanyl-benzamide [Bacillus cereus ATCC 14579],5O6Y_C Crystal structure of the Bc1960 peptidoglycan N-acetylglucosamine deacetylase in complex with 4-naphthalen-1-yl-~{N}-oxidanyl-benzamide [Bacillus cereus ATCC 14579],5O6Y_D Crystal structure of the Bc1960 peptidoglycan N-acetylglucosamine deacetylase in complex with 4-naphthalen-1-yl-~{N}-oxidanyl-benzamide [Bacillus cereus ATCC 14579]
4L1G_A	8.10e-19	126	314	77	256	Crystalstructure of the Bc1960 peptidoglycan N-acetylglucosamine deacetylase from Bacillus cereus [Bacillus cereus ATCC 14579],4L1G_B Crystal structure of the Bc1960 peptidoglycan N-acetylglucosamine deacetylase from Bacillus cereus [Bacillus cereus ATCC 14579],4L1G_C Crystal structure of the Bc1960 peptidoglycan N-acetylglucosamine deacetylase from Bacillus cereus [Bacillus cereus ATCC 14579],4L1G_D Crystal structure of the Bc1960 peptidoglycan N-acetylglucosamine deacetylase from Bacillus cereus [Bacillus cereus ATCC 14579]
5NC6_A	8.16e-18	124	327	3	203	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     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
Q81EK9	3.58e-19	126	314	85	264	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
O07596	1.19e-16	122	321	85	280	Putative polysaccharide deacetylase YheN OS=Bacillus subtilis (strain 168) OX=224308 GN=yheN PE=3 SV=1
Q81EJ6	1.44e-16	124	327	71	271	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
Q04729	3.30e-16	122	316	67	252	Uncharacterized 30.6 kDa protein in fumA 3'region OS=Geobacillus stearothermophilus OX=1422 PE=3 SV=1
Q8DP63	4.60e-16	126	316	272	446	Peptidoglycan-N-acetylglucosamine deacetylase OS=Streptococcus pneumoniae (strain ATCC BAA-255 / R6) OX=171101 GN=pgdA PE=1 SV=1

SignalP and Lipop Annotations

This protein is predicted as OTHER

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
0.999840	0.000180	0.000000	0.000000	0.000000	0.000000

TMHMM  Annotations     

start	end
34	53