CAZyme Information: MGYG000000786_00395

Basic Information

• Species: Veillonella sp900545205
• Lineage: Bacteria; Firmicutes_C; Negativicutes; Veillonellales; Veillonellaceae; Veillonella; Veillonella sp900545205
• CAZyme ID: MGYG000000786_00395
• CAZy Family: GT0
• CAZyme Description: UDP-N-acetylglucosamine 2-epimerase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
380	MGYG000000786_12|CGC1	42150.82	4.7332

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000000786	1748688	MAG	China	Asia

• Gene Location: Start: 13096; End: 14238 Strand: -

Full Sequence      

MLKVMTIFGTRPEAIKMAPLVKALEAAPDMEPIVTVTAQHRDMLDQVLNLFNITPDYDLN
IMSQGQTLYDVTNRALMGLKDVLEEAKPDVVLVHGDTTTTFAGALASFYQEIPVGHVEAG
LRTGDIYSPFPEEMNRKLTGSIATYHFAPTASSESNLKKENINTDHLYVTGNTVIDALDT
TVQENYVFDDAAINALDPEKRTVLVTTHRRENLGEPMRHVYQAIRDLLDEFKDIQVVFPV
HKNPKVRQVVQEELGSVERVTLIDPLDYEPFANLMAKSYLILTDSGGIQEEAPALGKPVL
VLRDTTERPEAVEAGTVRLVGTDKDAVHAAAHELLSNAEAYKLMSNSVNPYGDGKASERI
IQALRHEFLGDPNRPERFGK

Enzyme Prediction     

No EC number prediction in MGYG000000786_00395.

CDD Domains     

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
COG0381	WecB	0.0	1	378	3	382	UDP-N-acetylglucosamine 2-epimerase [Cell wall/membrane/envelope biogenesis].
TIGR00236	wecB	0.0	2	368	1	365	UDP-N-acetylglucosamine 2-epimerase. This cytosolic enzyme converts UDP-N-acetyl-D-glucosamine to UDP-N-acetyl-D-mannosamine. In E. coli, this is the first step in the pathway of enterobacterial common antigen biosynthesis.Members of this orthology group have many gene symbols, often reflecting the overall activity of the pathway and/or operon that includes it. Symbols include epsC (exopolysaccharide C) in Burkholderia solanacerum, cap8P (type 8 capsule P) in Staphylococcus aureus, and nfrC in an older designation based on the effects of deletion on phage N4 adsorption. Epimerase activity was also demonstrated in a bifunctional rat enzyme, for which the N-terminal domain appears to be orthologous. The set of proteins found above the suggested cutoff includes E. coli WecB in one of two deeply branched clusters and the rat UDP-N-acetylglucosamine 2-epimerase domain in the other. [Cell envelope, Biosynthesis and degradation of surface polysaccharides and lipopolysaccharides]
cd03786	GTB_UDP-GlcNAc_2-Epimerase	5.54e-163	3	364	1	364	UDP-N-acetylglucosamine 2-epimerase and similar proteins. Bacterial members of the UDP-N-Acetylglucosamine (GlcNAc) 2-Epimerase family (EC 5.1.3.14) are known to catalyze the reversible interconversion of UDP-GlcNAc and UDP-N-acetylmannosamine (UDP-ManNAc). The enzyme serves to produce an activated form of ManNAc residues (UDP-ManNAc) for use in the biosynthesis of a variety of cell surface polysaccharides; The mammalian enzyme is bifunctional, catalyzing both the inversion of stereochemistry at C-2 and the hydrolysis of the UDP-sugar linkage to generate free ManNAc. It also catalyzes the phosphorylation of ManNAc to generate ManNAc 6-phosphate, a precursor to salic acids. In mammals, sialic acids are found at the termini of oligosaccharides in a large variety of cell surface glycoconjugates and are key mediators of cell-cell recognition events. Mutations in human members of this family have been associated with Sialuria, a rare disease caused by the disorders of sialic acid metabolism. This family belongs to the GT-B structural superfamily of glycoslytransferases, which have characteristic N- and C-terminal domains each containing a typical Rossmann fold. The two domains have high structural homology despite minimal sequence homology. The large cleft that separates the two domains includes the catalytic center and permits a high degree of flexibility.
pfam02350	Epimerase_2	3.19e-151	22	365	1	336	UDP-N-acetylglucosamine 2-epimerase. This family consists of UDP-N-acetylglucosamine 2-epimerases EC:5.1.3.14 this enzyme catalyzes the production of UDP-ManNAc from UDP-GlcNAc. Note that some of the enzymes is this family are bifunctional, in these instances Pfam matches only the N-terminal half of the protein suggesting that the additional C-terminal part (when compared to mono-functional members of this family) is responsible for the UPD-N-acetylmannosamine kinase activity of these enzymes. This hypothesis is further supported by the assumption that the C-terminal part of rat Gne is the kinase domain.
cd01635	Glycosyltransferase_GTB-type	8.41e-06	74	320	41	235	glycosyltransferase family 1 and related proteins with GTB topology. Glycosyltransferases catalyze the transfer of sugar moieties from activated donor molecules to specific acceptor molecules, forming glycosidic bonds. The acceptor molecule can be a lipid, a protein, a heterocyclic compound, or another carbohydrate residue. The structures of the formed glycoconjugates are extremely diverse, reflecting a wide range of biological functions. The members of this family share a common GTB topology, one of the two protein topologies observed for nucleotide-sugar-dependent glycosyltransferases. GTB proteins have distinct N- and C- terminal domains each containing a typical Rossmann fold. The two domains have high structural homology despite minimal sequence homology. The large cleft that separates the two domains includes the catalytic center and permits a high degree of flexibility.

CAZyme Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
BCZ44502.1	1.97e-154	3	368	5	370
QES71705.1	6.49e-153	3	368	5	370
ALB48231.2	6.49e-153	3	368	5	370
QGH21225.1	7.49e-152	3	364	5	366
ALP89282.1	7.49e-152	3	364	5	366

PDB Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
3BEO_A	1.81e-159	2	368	9	373	AStructural Basis for the allosteric regulation of non-hydrolyzing UDP-GlcNAc 2-epimerases [Bacillus anthracis],3BEO_B A Structural Basis for the allosteric regulation of non-hydrolyzing UDP-GlcNAc 2-epimerases [Bacillus anthracis]
4FKZ_A	1.78e-155	2	378	4	377	Crystalstructure of Bacillus subtilis UDP-GlcNAc 2-epimerase in complex with UDP-GlcNAc and UDP [Bacillus subtilis subsp. subtilis str. 168],4FKZ_B Crystal structure of Bacillus subtilis UDP-GlcNAc 2-epimerase in complex with UDP-GlcNAc and UDP [Bacillus subtilis subsp. subtilis str. 168]
1O6C_A	2.97e-149	2	378	4	377	Crystalstructure of UDP-N-acetylglucosamine 2-epimerase [Bacillus subtilis],1O6C_B Crystal structure of UDP-N-acetylglucosamine 2-epimerase [Bacillus subtilis]
5ENZ_A	3.80e-149	1	379	1	376	S.aureus MnaA-UDP co-structure [Staphylococcus aureus],5ENZ_B S. aureus MnaA-UDP co-structure [Staphylococcus aureus]
1F6D_A	1.62e-143	3	366	2	371	TheStructure Of Udp-N-Acetylglucosamine 2-Epimerase From E. Coli. [Escherichia coli],1F6D_B The Structure Of Udp-N-Acetylglucosamine 2-Epimerase From E. Coli. [Escherichia coli],1F6D_C The Structure Of Udp-N-Acetylglucosamine 2-Epimerase From E. Coli. [Escherichia coli],1F6D_D The Structure Of Udp-N-Acetylglucosamine 2-Epimerase From E. Coli. [Escherichia coli]

Swiss-Prot Hits     

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
Q9X0C4	1.70e-155	1	378	1	377	Putative UDP-N-acetylglucosamine 2-epimerase OS=Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8) OX=243274 GN=TM_1034 PE=3 SV=1
P39131	7.39e-155	2	378	4	377	UDP-N-acetylglucosamine 2-epimerase OS=Bacillus subtilis (strain 168) OX=224308 GN=mnaA PE=1 SV=1
Q8XAR8	3.07e-148	2	366	1	371	UDP-N-acetylglucosamine 2-epimerase OS=Escherichia coli O157:H7 OX=83334 GN=wecB PE=3 SV=1
P27828	3.07e-148	2	366	1	371	UDP-N-acetylglucosamine 2-epimerase OS=Escherichia coli (strain K12) OX=83333 GN=wecB PE=1 SV=2
P45360	5.57e-146	2	378	4	381	Putative UDP-N-acetylglucosamine 2-epimerase OS=Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787) OX=272562 GN=CA_C2874 PE=3 SV=2

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
1.000063	0.000000	0.000000	0.000000	0.000000	0.000000

TMHMM  Annotations     

There is no transmembrane helices in MGYG000000786_00395.