CAZyme Information: MGYG000004706_00590

Basic Information

• Species: Olsenella_B sp900768455
• Lineage: Bacteria; Actinobacteriota; Coriobacteriia; Coriobacteriales; Atopobiaceae; Olsenella_B; Olsenella_B sp900768455
• CAZyme ID: MGYG000004706_00590
• CAZy Family: CE4
• CAZyme Description: hypothetical protein

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
453	MGYG000004706_2|CGC1	49101.11	4.1557

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000004706	2415363	MAG	China	Asia

• Gene Location: Start: 49544; End: 50905 Strand: +

Full Sequence      

MTSNNERRYPSERKNKRENTRDFGLVGKGGGFIPTGDANAMPEGREQGKRGSQGKRLVLR
TLVPLLVLAALLGGGFVWWTQFRPVQVTVNGTLQSVTVGTTIDQLKSDEDIQTSPGNYVS
VSGNILAEGGGYPYSVSVNDKDMDYDDARTYKVAGGERITVSDGGDRTEPYTTETVNQPP
KLLMDGNVGAINYISQWGSTTVKDVLTGQESGEQVDGTVYEQGQDCVVTVKDVQPSDDQK
LVALTFDDGPSEYTSQYLQILQDKGVEATFFCLGKEVDARPDEAKAIVDAGCQICSHSYD
HPDLRYAEPQTVVDELTSSFSSIENATGEKTTTFRPPYGSFTQRTWLATQGVATAAVRWD
IDTEDWKQPGVDQIVSAACSNVHSGSIILMHDGGGPRDQDVEALPQIIDTLQSQGYTFVT
ISELLASDDSIPDDVASCNSTMPESAVWPDEIG

Enzyme Prediction     

No EC number prediction in MGYG000004706_00590.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
CE4	237	346	1.4e-29	0.8461538461538461

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd10917	CE4_NodB_like_6s_7s	6.83e-67	240	412	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	2.19e-61	238	425	4	191	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]
cd10956	CE4_BH1302_like	7.01e-59	237	426	2	194	Putative catalytic NodB homology domain of uncharacterized BH1302 protein from Bacillus halodurans and its bacterial homologs. This family is represented by a putative polysaccharide deacetylase BH1302 from Bacillus halodurans. Although its biological function is unknown, BH1302 shows 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. Both BH1302 and SpPgdA belong to the carbohydrate esterase 4 (CE4) superfamily. This family also includes many uncharacterized bacterial polysaccharide deacetylases.
cd10954	CE4_CtAXE_like	1.32e-58	240	424	1	180	Catalytic NodB homology domain of Clostridium thermocellum acetylxylan esterase and its bacterial homologs. This family is represented by Clostridium thermocellum acetylxylan esterase (CtAXE, EC 3.1.1.72), a member of the carbohydrate esterase 4 (CE4) superfamily. CtAXE deacetylates O-acetylated xylan, a key component of plant cell walls. It shows no detectable activity on generic esterase substrates including para-nitrophenyl acetate. It is specific for sugar-based substrates and will precipitate acetylxylan, as a consequence of deacetylation. CtAXE is a monomeric protein containing a catalytic NodB homology domain with the same overall topology and a deformed (beta/alpha)8 barrel fold as other CE4 esterases. However, due to differences in the topography of the substrate-binding groove, the chemistry of the active center, and metal ion coordination, CtAXE has different metal ion preference and lacks activity on N-acetyl substrates. It is significantly activated by Co2+. Moreover, CtAXE displays distinctly different ligand coordination to the metal ion, utilizing an aspartate, a histidine, and four water molecules, as opposed to the conserved His-His-Asp zinc-binding triad of other CE4 esterases.
cd10962	CE4_GT2-like	4.86e-58	240	426	1	196	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.

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
ADK67828.1	3.07e-133	25	453	65	488
AKT49988.1	1.45e-125	73	453	3	380
BCV19545.1	2.12e-125	62	453	109	499
BBH49466.1	1.64e-119	54	452	188	585
SDR67106.1	1.01e-118	32	453	3	426

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
7FBW_A	7.28e-43	169	429	60	304	ChainA, Predicted xylanase/chitin deacetylase [Caldanaerobacter subterraneus subsp. tengcongensis MB4]
5LFZ_A	5.30e-37	240	432	25	211	T48deacetylase [Arthrobacter sp. AW19M34-1],5LGC_A T48 deacetylase with substrate [Arthrobacter sp. AW19M34-1]
7AX7_A	2.10e-33	239	424	3	185	Crystalstructure of the Xyl-CE4 domain of a multidomain xylanase from the hindgut metagenome of Trinervitermes trinervoides [uncultured bacterium]
6HM9_A	7.42e-31	239	425	84	267	Crystalstructure of a BA3943 mutant,a CE4 family pseudoenzyme with restored enzymatic activity. [Bacillus anthracis]
2C1G_A	2.28e-30	239	425	235	416	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
P04675	7.07e-31	242	424	23	218	Chitooligosaccharide deacetylase OS=Bradyrhizobium sp. (strain ANU 289) OX=186901 GN=nodB PE=3 SV=2
Q81AF4	1.16e-30	239	425	21	209	Peptidoglycan-N-acetylglucosamine deacetylase BC_3618 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_3618 PE=1 SV=1
Q8DP63	1.85e-29	239	425	267	448	Peptidoglycan-N-acetylglucosamine deacetylase OS=Streptococcus pneumoniae (strain ATCC BAA-255 / R6) OX=171101 GN=pgdA PE=1 SV=1
P83513	1.02e-28	239	424	401	583	Bifunctional xylanase/deacetylase OS=Pseudobutyrivibrio xylanivorans OX=185007 GN=xyn11A PE=1 SV=2
A0A0H3GDH9	3.13e-28	228	424	254	445	Peptidoglycan-N-acetylglucosamine deacetylase PgdA OS=Listeria monocytogenes serotype 1/2a (strain 10403S) OX=393133 GN=pgdA PE=2 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
0.999753	0.000244	0.000001	0.000000	0.000000	0.000002

TMHMM  Annotations     

start	end
57	79