CAZyme Information: OON07256.1

Basic Information

• Species: Batrachochytrium salamandrivorans
• Lineage: Chytridiomycota; Chytridiomycetes; ; NA; Batrachochytrium; Batrachochytrium salamandrivorans
• CAZyme ID: OON07256.1
• CAZy Family: GT2
• CAZyme Description: NodB homology domain-containing protein [Source:UniProtKB/TrEMBL;Acc:A0A1S8VYM6]

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
403		41205.86	4.7850

Genome Property

Genome Version/Assembly ID	Genes	Strain NCBI Taxon ID	Non Protein Coding Genes	Protein Coding Genes
FungiDB-61_BsalamandrivoransBS	10186	N/A	51	10135

• Gene Location: location=LYON01000430:186-1532(-)

Full Sequence      

MLSSYSSKKCAIKALLIASIPSFVLAGTPNPADYPLLEAAPANSAWTSAVGVDPKPPGDV
YDWKDDIIACPGAKDWGLTYDDGPSALTPQVLDVLKDLNVKATFFVVGWQVLQFQDILLR
AYQEGHQIALHSWSHQNLPSISMDAAIAEVVFCAKVVAEVLGVTPTYFRPPYGANSESTR
EMLKKLGMYSTMWNVDSDDWKNAGAEVVSIFQKQANSGSGGVISLQHDIAQGPVSVVRDS
LNAIMRGSVGYKPMPVSQCIGKPAYSNKIWEVLGVPVPGGGGSVPAPPQEPSPAAPSPAA
PSPAAPSPAAPSPAAPSPAAPSPVDTTSAVAPSPAAPSPVAPSPVAPSPAAPAPATGSSA
TTTTSVPTPESGKDSVLSSGATTGLQTTVMSVGALILAAIALL

Enzyme Prediction     

No EC number prediction in OON07256.1.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
CE4	72	189	5.2e-29	0.8923076923076924

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
200576	CE4_MrCDA_like	1.14e-60	74	244	1	177	Catalytic NodB homology domain of Mucor rouxii chitin deacetylase and similar proteins. This family is represented by the chitin deacetylase (MrCDA, EC 3.5.1.41) encoded from the fungus Mucor rouxii (also known as Amylomyces rouxii). MrCDA is an acidic glycoprotein with a very stringent specificity for beta1-4-linked N-acetylglucosamine homopolymers. It requires at least four residues (chitotetraose) for catalysis, and can achieve extensive deacetylation on chitin polymers. MrCDA shows high sequence similarity to Colletotrichum lindemuthianum chitin deacetylase (endo-chitin de-N-acetylase, ClCDA), which consists of a single catalytic domain similar to the deformed (beta/alpha)8 barrel fold adopted by the carbohydrate esterase 4 (CE4) superfamily, 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. The family also includes some uncharacterized eukaryotic and bacterial homologs of MrCDA.
213022	CE4_NodB_like_6s_7s	3.14e-53	78	239	5	165	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.
200575	CE4_ClCDA_like	4.36e-49	78	252	12	193	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.
200569	CE4_SmPgdA_like	4.83e-47	78	252	5	186	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.
396211	Polysacc_deac_1	1.09e-42	70	188	3	121	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
ABK58013.1|CE4	1.95e-66	14	271	3	266
ABK58012.1|CE4	3.66e-49	11	262	17	268
CDS06162.1|CE4	8.64e-42	64	267	115	321
CDS09410.1|CE4	4.10e-40	64	267	90	297
QRV74390.1|CE4	5.53e-39	66	286	128	360

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
7FBW_A	6.34e-30	74	262	117	302	Chain A, Predicted xylanase/chitin deacetylase [Caldanaerobacter subterraneus subsp. tengcongensis MB4]
7BLY_A	2.86e-29	67	266	33	233	Chain A, Aspergillus niger contig An12c0130, genomic contig [Aspergillus niger CBS 513.88]
2Y8U_A	6.09e-28	67	229	26	191	Chain A, CHITIN DEACETYLASE [Aspergillus nidulans],2Y8U_B Chain B, CHITIN DEACETYLASE [Aspergillus nidulans]
2C1G_A	4.02e-27	78	229	240	387	Structure of Streptococcus pneumoniae peptidoglycan deacetylase (SpPgdA) [Streptococcus pneumoniae R6]
2C1I_A	1.92e-26	78	229	240	387	Structure of Streptococcus pneumoniae peptidoglycan deacetylase (SpPgdA) D 275 N Mutant. [Streptococcus pneumoniae R6]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
sp|J9VPD7|CDA1_CRYNH	2.92e-37	66	262	151	366	Chitin deacetylase 1 OS=Cryptococcus neoformans var. grubii serotype A (strain H99 / ATCC 208821 / CBS 10515 / FGSC 9487) OX=235443 GN=CDA1 PE=1 SV=1
sp|P50325|CDA_AMYRO	6.84e-30	46	200	133	283	Chitin deacetylase OS=Amylomyces rouxii OX=29923 GN=CDA PE=1 SV=1
sp|Q8Y9V5|PGDA_LISMO	1.47e-28	78	268	270	454	Peptidoglycan-N-acetylglucosamine deacetylase PgdA OS=Listeria monocytogenes serovar 1/2a (strain ATCC BAA-679 / EGD-e) OX=169963 GN=pgdA PE=1 SV=1
sp|A0A3Q0NBH7|PGDA_LISMG	1.47e-28	78	268	270	454	Peptidoglycan-N-acetylglucosamine deacetylase PgdA OS=Listeria monocytogenes serotype 1/2a (strain EGD / Mackaness) OX=1334565 GN=pgdA PE=1 SV=1
sp|A0A0H3GDH9|PGDA_LISM4	1.47e-28	78	268	270	454	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 SP

Other	SP_Sec_SPI	CS Position
0.003983	0.995983	CS pos: 26-27. Pr: 0.9669

TMHMM  Annotations     

There is no transmembrane helices in OON07256.1.