dbCAN-seq: a database of CAZyme sequence and annotation

Basic Information help

Species

Citrobacter portucalensis

Lineage

Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Citrobacter; Citrobacter portucalensis

CAZyme ID

MGYG000001705_00099

CAZy Family

GT4

CAZyme Description

Lipopolysaccharide core biosynthesis protein RfaG

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
374	MGYG000001705_1\|CGC4	42500.3	8.2983

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000001705	4942442	Isolate	not provided	not provided

Gene Location

Start: 98730; End: 99854 Strand: +

Enzyme Prediction help

No EC number prediction in MGYG000001705_00099.

CAZyme Signature Domains help

Family	Start	End	Evalue	family coverage
GT4	197	344	9.3e-28	0.925

CDD Domains download full data without filtering help

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd03801	GT4_PimA-like	3.40e-44	2	369	1	362	phosphatidyl-myo-inositol mannosyltransferase. This family is most closely related to the GT4 family of glycosyltransferases and named after PimA in Propionibacterium freudenreichii, which is involved in the biosynthesis of phosphatidyl-myo-inositol mannosides (PIM) which are early precursors in the biosynthesis of lipomannans (LM) and lipoarabinomannans (LAM), and catalyzes the addition of a mannosyl residue from GDP-D-mannose (GDP-Man) to the position 2 of the carrier lipid phosphatidyl-myo-inositol (PI) to generate a phosphatidyl-myo-inositol bearing an alpha-1,2-linked mannose residue (PIM1). 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. This group of glycosyltransferases is most closely related to the previously defined glycosyltransferase family 1 (GT1). The members of this family may transfer UDP, ADP, GDP, or CMP linked sugars. The diverse enzymatic activities among members of this family reflect a wide range of biological functions. The protein structure available for this family has the 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. The members of this family are found mainly in certain bacteria and archaea.
pfam00534	Glycos_transf_1	1.38e-31	195	351	1	158	Glycosyl transferases group 1. Mutations in this domain of PIGA lead to disease (Paroxysmal Nocturnal haemoglobinuria). Members of this family transfer activated sugars to a variety of substrates, including glycogen, Fructose-6-phosphate and lipopolysaccharides. Members of this family transfer UDP, ADP, GDP or CMP linked sugars. The eukaryotic glycogen synthases may be distant members of this family.
COG0438	RfaB	4.98e-28	1	369	1	371	Glycosyltransferase involved in cell wall bisynthesis [Cell wall/membrane/envelope biogenesis].
cd03800	GT4_sucrose_synthase	1.85e-23	144	350	171	381	sucrose-phosphate synthase and similar proteins. This family is most closely related to the GT4 family of glycosyltransferases. The sucrose-phosphate synthases in this family may be unique to plants and photosynthetic bacteria. This enzyme catalyzes the synthesis of sucrose 6-phosphate from fructose 6-phosphate and uridine 5'-diphosphate-glucose, a key regulatory step of sucrose metabolism. The activity of this enzyme is regulated by phosphorylation and moderated by the concentration of various metabolites and light.
cd03811	GT4_GT28_WabH-like	4.01e-20	2	319	1	311	family 4 and family 28 glycosyltransferases similar to Klebsiella WabH. This family is most closely related to the GT1 family of glycosyltransferases. WabH in Klebsiella pneumoniae has been shown to transfer a GlcNAc residue from UDP-GlcNAc onto the acceptor GalUA residue in the cellular outer core.

CAZyme Hits help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
QCC99804.1	5.40e-274	1	374	1	374
AWV24832.1	6.30e-273	1	374	1	374
AUV41557.1	1.81e-272	1	374	1	374
QNM18623.1	4.25e-271	1	374	1	374
QNM24086.1	4.25e-271	1	374	1	374

PDB Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
2IW1_A	8.62e-187	1	370	1	370	CrystalStructure of WaaG, a glycosyltransferase involved in lipopolysaccharide biosynthesis [Escherichia coli str. K-12 substr. W3110]
2IV7_A	1.10e-182	3	370	3	370	CrystalStructure of WaaG, a glycosyltransferase involved in lipopolysaccharide biosynthesis [Escherichia coli str. K-12 substr. W3110]
2N58_A	1.07e-08	103	132	1	30	Structureof an N-terminal membrane-anchoring region of the glycosyltransferase WaaG [Escherichia coli K-12]
2JJM_A	9.78e-06	182	315	195	329	CrystalStructure of a family GT4 glycosyltransferase from Bacillus anthracis ORF BA1558. [Bacillus anthracis str. Ames],2JJM_B Crystal Structure of a family GT4 glycosyltransferase from Bacillus anthracis ORF BA1558. [Bacillus anthracis str. Ames],2JJM_C Crystal Structure of a family GT4 glycosyltransferase from Bacillus anthracis ORF BA1558. [Bacillus anthracis str. Ames],2JJM_D Crystal Structure of a family GT4 glycosyltransferase from Bacillus anthracis ORF BA1558. [Bacillus anthracis str. Ames],2JJM_E Crystal Structure of a family GT4 glycosyltransferase from Bacillus anthracis ORF BA1558. [Bacillus anthracis str. Ames],2JJM_F Crystal Structure of a family GT4 glycosyltransferase from Bacillus anthracis ORF BA1558. [Bacillus anthracis str. Ames],2JJM_G Crystal Structure of a family GT4 glycosyltransferase from Bacillus anthracis ORF BA1558. [Bacillus anthracis str. Ames],2JJM_H Crystal Structure of a family GT4 glycosyltransferase from Bacillus anthracis ORF BA1558. [Bacillus anthracis str. Ames],2JJM_I Crystal Structure of a family GT4 glycosyltransferase from Bacillus anthracis ORF BA1558. [Bacillus anthracis str. Ames],2JJM_J Crystal Structure of a family GT4 glycosyltransferase from Bacillus anthracis ORF BA1558. [Bacillus anthracis str. Ames],2JJM_K Crystal Structure of a family GT4 glycosyltransferase from Bacillus anthracis ORF BA1558. [Bacillus anthracis str. Ames],2JJM_L Crystal Structure of a family GT4 glycosyltransferase from Bacillus anthracis ORF BA1558. [Bacillus anthracis str. Ames]

Swiss-Prot Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
P25740	4.72e-186	1	370	1	370	Lipopolysaccharide core biosynthesis protein RfaG OS=Escherichia coli (strain K12) OX=83333 GN=rfaG PE=1 SV=1
D7C367	1.18e-08	135	319	200	392	D-inositol 3-phosphate glycosyltransferase OS=Streptomyces bingchenggensis (strain BCW-1) OX=749414 GN=mshA PE=3 SV=1
C9ZH13	6.42e-08	136	318	190	380	D-inositol 3-phosphate glycosyltransferase OS=Streptomyces scabiei (strain 87.22) OX=680198 GN=mshA PE=3 SV=1
O32272	1.78e-07	121	366	147	369	Putative teichuronic acid biosynthesis glycosyltransferase TuaC OS=Bacillus subtilis (strain 168) OX=224308 GN=tuaC PE=2 SV=1
C3PK12	1.91e-07	140	318	168	353	D-inositol 3-phosphate glycosyltransferase OS=Corynebacterium aurimucosum (strain ATCC 700975 / DSM 44827 / CIP 107346 / CN-1) OX=548476 GN=mshA 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
1.000080	0.000000	0.000000	0.000000	0.000000	0.000000

TMHMM Annotations help

There is no transmembrane helices in MGYG000001705_00099.

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