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CAZyme Information: MGYG000002702_00865

You are here: Home > Sequence: MGYG000002702_00865

Basic Information | Genomic context | Full Sequence | Enzyme annotations |  CAZy signature domains |  CDD domains | CAZyme hits | PDB hits | Swiss-Prot hits | SignalP and Lipop annotations | TMHMM annotations

Basic Information help

Species
Lineage Bacteria; Firmicutes_A; Clostridia; Oscillospirales; Acutalibacteraceae; ;
CAZyme ID MGYG000002702_00865
CAZy Family CE4
CAZyme Description Poly-beta-1,6-N-acetyl-D-glucosamine N-deacetylase
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
251 MGYG000002702_45|CGC1 28422.55 6.8393
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000002702 2615547 MAG Canada North America
Gene Location Start: 7078;  End: 7833  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

No EC number prediction in MGYG000002702_00865.

CAZyme Signature Domains help

Family Start End Evalue family coverage
CE4 58 207 2e-23 0.9230769230769231

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
cd10918 CE4_NodB_like_5s_6s 5.77e-33 63 235 1 156
Putative catalytic NodB homology domain of PgaB, IcaB, and similar proteins which consist of a deformed (beta/alpha)8 barrel fold with 5- or 6-strands. 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 bacterial poly-beta-1,6-N-acetyl-D-glucosamine N-deacetylase PgaB, hemin storage system HmsF protein in gram-negative species, intercellular adhesion proteins IcaB, and many uncharacterized prokaryotic polysaccharide deacetylases. It also includes a putative polysaccharide deacetylase YxkH encoded by the Bacillus subtilis yxkH gene, which is one of six polysaccharide deacetylase gene homologs present in the Bacillus subtilis genome. Sequence comparison shows all family members contain a conserved domain similar to the catalytic NodB homology domain of rhizobial NodB-like proteins, which consists of a deformed (beta/alpha)8 barrel fold with 6 or 7 strands. However, in this family, most proteins have 5 strands and some have 6 strands. Moreover, long insertions are found in many family members, whose function remains unknown.
PRK14582 pgaB 9.94e-32 2 242 42 301
poly-beta-1,6-N-acetyl-D-glucosamine N-deacetylase PgaB.
cd10964 CE4_PgaB_5s 1.07e-30 59 236 1 193
N-terminal putative catalytic polysaccharide deacetylase domain of bacterial poly-beta-1,6-N-acetyl-D-glucosamine N-deacetylase PgaB, and similar proteins. This family is represented by an outer membrane lipoprotein, poly-beta-1,6-N-acetyl-D-glucosamine N-deacetylase (PgaB, EC 3.5.1.-), encoded by Escherichia coli pgaB gene from the pgaABCD (formerly ycdSRQP) operon, which affects biofilm development by promoting abiotic surface binding and intercellular adhesion. PgaB catalyzes the N-deacetylation of poly-beta-1,6-N-acetyl-D-glucosamine (PGA), a biofilm adhesin polysaccharide that stabilizes biofilms of E. coli and other bacteria. PgaB contains an N-terminal NodB homology domain with a 5-stranded beta/alpha barrel, and a C-terminal carbohydrate binding domain required for PGA N-deacetylation, which may be involved in binding to unmodified poly-beta-1,6-GlcNAc and assisting catalysis by the deacetylase domain. This family also includes several orthologs of PgaB, such as the hemin storage system HmsF protein, encoded by Yersinia pestis hmsF gene from the hmsHFRS operon, which is essential for Y. pestis biofilm formation. Like PgaB, HmsF is an outer membrane protein with an N-terminal NodB homology domain, which is likely involved in the modification of the exopolysaccharide (EPS) component of the biofilm. HmsF also has a conserved but uncharacterized C-terminal domain that is present in other HmsF-like proteins in Gram-negative bacteria. This alignment model corresponds to the N-terminal NodB homology domain.
cd10966 CE4_yadE_5s 6.07e-30 60 242 1 164
Putative catalytic polysaccharide deacetylase domain of uncharacterized protein yadE and similar proteins. This family contains an uncharacterized protein yadE from Escherichia coli and its bacterial homologs. Although its molecular function remains unknown, yadE shows high sequence similarity with the catalytic NodB homology domain of outer membrane lipoprotein PgaB and the surface-attached protein intercellular adhesion protein IcaB. Both PgaB and IcaB are essential in bacterial biofilm formation.
cd10969 CE4_Ecf1_like_5s 1.48e-29 26 215 1 188
Putative catalytic NodB homology domain of a hypothetical protein Ecf1 from Escherichia coli and similar proteins. This family contains a hypothetical protein Ecf1 from Escherichia coli and its prokaryotic homologs. Although their biochemical properties remain to be determined, members in this family contain a conserved domain with a 5-stranded beta/alpha barrel, which is similar to the catalytic NodB homology domain of rhizobial NodB-like proteins, belonging to the larger carbohydrate esterase 4 (CE4) superfamily.

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
ARI76505.1 1.58e-33 1 223 224 450
AFS79569.1 1.66e-28 4 230 31 255
AFS77609.1 1.39e-27 4 209 22 234
AAM25723.1 1.19e-25 4 215 40 265
QPI43069.1 1.26e-25 6 232 51 291

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
5BU6_A 1.54e-17 21 215 35 249
Structureof BpsB deaceylase domain from Bordetella bronchiseptica [Bordetella bronchiseptica RB50],5BU6_B Structure of BpsB deaceylase domain from Bordetella bronchiseptica [Bordetella bronchiseptica RB50]
4WCJ_A 8.91e-17 6 234 39 249
Structureof IcaB from Ammonifex degensii [Ammonifex degensii KC4]
4F9D_A 3.05e-16 1 251 4 273
Structureof Escherichia coli PgaB 42-655 in complex with nickel [Escherichia coli K-12],4F9D_B Structure of Escherichia coli PgaB 42-655 in complex with nickel [Escherichia coli K-12]
3VUS_A 4.69e-16 7 246 11 264
Escherichiacoli PgaB N-terminal domain [Escherichia coli K-12],3VUS_B Escherichia coli PgaB N-terminal domain [Escherichia coli K-12]
4F9J_A 4.59e-15 7 251 15 273
Structureof Escherichia coli PgaB 42-655 in complex with iron [Escherichia coli K-12],4F9J_B Structure of Escherichia coli PgaB 42-655 in complex with iron [Escherichia coli K-12]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
P75906 4.25e-15 7 251 52 310
Poly-beta-1,6-N-acetyl-D-glucosamine N-deacetylase OS=Escherichia coli (strain K12) OX=83333 GN=pgaB PE=1 SV=1
Q8XAR3 5.75e-15 7 251 52 310
Poly-beta-1,6-N-acetyl-D-glucosamine N-deacetylase OS=Escherichia coli O157:H7 OX=83334 GN=pgaB PE=3 SV=1
P31666 2.42e-12 6 234 172 393
Uncharacterized protein YadE OS=Escherichia coli (strain K12) OX=83333 GN=yadE PE=3 SV=2
P94361 8.52e-07 5 230 66 259
Putative polysaccharide deacetylase YxkH OS=Bacillus subtilis (strain 168) OX=224308 GN=yxkH PE=3 SV=1

SignalP and Lipop Annotations help

This protein is predicted as OTHER

Other SP_Sec_SPI LIPO_Sec_SPII TAT_Tat_SPI TATLIP_Sec_SPII PILIN_Sec_SPIII
1.000064 0.000000 0.000000 0.000000 0.000000 0.000000

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000002702_00865.