CAZyme Information: KAF5689188.1

Basic Information

• Species: Fusarium circinatum
• Lineage: Ascomycota; Sordariomycetes; ; Nectriaceae; Fusarium; Fusarium circinatum
• CAZyme ID: KAF5689188.1
• CAZy Family: GT24
• CAZyme Description: chitin binding protein

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
475	JAAQPE010000051|CGC1	51278.27	8.3565

Genome Property

Genome Version/Assembly ID	Genes	Strain NCBI Taxon ID	Non Protein Coding Genes	Protein Coding Genes
FungiDB-61_FcircinatumNRRL25331	13905	N/A	0	13905

• Gene Location: location=JAAQPE010000051:117826-119613(+)

Full Sequence      

MKSLTLLSLAALPSMVFAHDFMARRKGAEFNIVTRHEHASVQSDGLEKRASCGKDSGSCP
KGQCCSAAGYCGTTSPYCSSPQCQMAYSNGNCDGSKKPKGDTTANIPRSTNGNVPYNVYI
TNCTTPGTFALTFDDGPYKYTDQVLDVLKRNNIKATFFITGTNLGKGQIDDETTGWPKIL
RRMYSEGHQLASHTWSHQDLTASSDEVRRQQIIYNEMAFRNIFGFFPKYLRPPYGTCNRV
SGCLDYATKLGYHVINWNLDTKDFENNTPDKIQTSKNTFSKGVSTNAKANAYIELSHDVQ
EQTAYNLTAFMIKTIKDRGYKAVPVGDCLGDARENWYVTDPKFKSSVPVYSATPSASPTT
ATAATTKDGTCGAKNGGAKCTGSKWGDCCSYNSFCGSTSGYCDGGCQSNFGKCNKWTTGS
ALIVSANGLCGDKYHQTCKGSTYGDCCSKSGNCGKTSAYCGTGCQSGFGTCTSSK

Enzyme Prediction     

No EC number prediction in KAF5689188.1.

CAZyme Signature Domains

Family	Start	End	Evalue	family coverage
CE4	124	255	2.5e-31	0.9153846153846154

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
200575	CE4_ClCDA_like	2.83e-93	120	325	1	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.
213022	CE4_NodB_like_6s_7s	1.20e-50	127	316	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.
200578	CE4_CtAXE_like	1.52e-43	130	325	4	177	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.
200576	CE4_MrCDA_like	1.94e-40	127	305	1	168	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.
396211	Polysacc_deac_1	2.46e-40	122	255	2	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
QGI69222.1|CBM18|CE4	0.0	1	475	1	475
QGI86586.1|CBM18|CE4	0.0	1	475	1	475
QGJ00111.1|CBM18|CE4	0.0	1	475	1	475
QKD59722.1|CBM18|CE4	0.0	1	475	1	471
CCT73603.1|CBM18|CE4	8.48e-305	1	475	1	448

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
2IW0_A	1.88e-66	103	337	12	246	Structure of the chitin deacetylase from the fungal pathogen Colletotrichum lindemuthianum [Colletotrichum lindemuthianum]
7BLY_A	6.46e-48	110	337	23	235	Chain A, Aspergillus niger contig An12c0130, genomic contig [Aspergillus niger CBS 513.88]
2Y8U_A	1.28e-40	114	337	20	229	Chain A, CHITIN DEACETYLASE [Aspergillus nidulans],2Y8U_B Chain B, CHITIN DEACETYLASE [Aspergillus nidulans]
5LFZ_A	3.42e-28	122	325	20	200	T48 deacetylase [Arthrobacter sp. AW19M34-1],5LGC_A T48 deacetylase with substrate [Arthrobacter sp. AW19M34-1]
5O6Y_A	1.88e-27	130	272	24	156	Crystal structure 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
sp|Q6DWK3|CDA_COLLN	2.88e-66	103	337	12	246	Chitin deacetylase OS=Colletotrichum lindemuthianum OX=290576 GN=CDA PE=1 SV=1
sp|A0A1L3THR9|CDA_PESTX	1.56e-59	100	413	12	297	Chitin deacetylase OS=Pestalotiopsis sp. OX=36460 GN=CDA PE=1 SV=1
sp|D4AM78|CDA_ARTBC	5.50e-45	112	337	153	367	Chitin deacetylase OS=Arthroderma benhamiae (strain ATCC MYA-4681 / CBS 112371) OX=663331 GN=CDA PE=3 SV=1
sp|D4B5F9|PGDA_ARTBC	2.23e-43	114	359	136	365	Probable peptidoglycan-N-acetylglucosamine deacetylase ARB_03699 OS=Arthroderma benhamiae (strain ATCC MYA-4681 / CBS 112371) OX=663331 GN=ARB_03699 PE=1 SV=2
sp|Q5AQQ0|CDA_EMENI	7.97e-40	114	337	27	236	Chitin deacetylase OS=Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) OX=227321 GN=cda PE=1 SV=1

SignalP and Lipop Annotations

This protein is predicted as SP

Other	SP_Sec_SPI	CS Position
0.000397	0.999593	CS pos: 18-19. Pr: 0.9718

TMHMM  Annotations     

There is no transmembrane helices in KAF5689188.1.