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CAZyme Information: MGYG000000978_00882
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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 | Streptococcus mitis_D | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lineage | Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae; Streptococcus; Streptococcus mitis_D | |||||||||||
| CAZyme ID | MGYG000000978_00882 | |||||||||||
| CAZy Family | GT8 | |||||||||||
| CAZyme Description | Glycosyltransferase stabilizing protein Gtf2 | |||||||||||
| CAZyme Property |
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| Genome Property |
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| Gene Location | Start: 8568; End: 9776 Strand: + | |||||||||||
CAZyme Signature Domains help
| Family | Start | End | Evalue | family coverage |
|---|---|---|---|---|
| GT8 | 3 | 236 | 4.2e-56 | 0.8910505836575876 |
CDD Domains download full data without filtering help
| Cdd ID | Domain | E-Value | qStart | qEnd | sStart | sEnd | Domain Description |
|---|---|---|---|---|---|---|---|
| cd04194 | GT8_A4GalT_like | 5.79e-74 | 6 | 234 | 1 | 247 | A4GalT_like proteins catalyze the addition of galactose or glucose residues to the lipooligosaccharide (LOS) or lipopolysaccharide (LPS) of the bacterial cell surface. The members of this family of glycosyltransferases catalyze the addition of galactose or glucose residues to the lipooligosaccharide (LOS) or lipopolysaccharide (LPS) of the bacterial cell surface. The enzymes exhibit broad substrate specificities. The known functions found in this family include: Alpha-1,4-galactosyltransferase, LOS-alpha-1,3-D-galactosyltransferase, UDP-glucose:(galactosyl) LPS alpha1,2-glucosyltransferase, UDP-galactose: (glucosyl) LPS alpha1,2-galactosyltransferase, and UDP-glucose:(glucosyl) LPS alpha1,2-glucosyltransferase. Alpha-1,4-galactosyltransferase from N. meningitidis adds an alpha-galactose from UDP-Gal (the donor) to a terminal lactose (the acceptor) of the LOS structure of outer membrane. LOSs are virulence factors that enable the organism to evade the immune system of host cells. In E. coli, the three alpha-1,2-glycosyltransferases, that are involved in the synthesis of the outer core region of the LPS, are all members of this family. The three enzymes share 40 % of sequence identity, but have different sugar donor or acceptor specificities, representing the structural diversity of LPS. |
| COG1442 | RfaJ | 7.11e-63 | 4 | 254 | 1 | 265 | Lipopolysaccharide biosynthesis protein, LPS:glycosyltransferase [Cell wall/membrane/envelope biogenesis]. |
| pfam01501 | Glyco_transf_8 | 1.29e-41 | 8 | 237 | 2 | 252 | Glycosyl transferase family 8. This family includes enzymes that transfer sugar residues to donor molecules. Members of this family are involved in lipopolysaccharide biosynthesis and glycogen synthesis. This family includes Lipopolysaccharide galactosyltransferase, lipopolysaccharide glucosyltransferase 1, and glycogenin glucosyltransferase. |
| cd00505 | Glyco_transf_8 | 2.27e-22 | 8 | 233 | 4 | 244 | Members of glycosyltransferase family 8 (GT-8) are involved in lipopolysaccharide biosynthesis and glycogen synthesis. Members of this family are involved in lipopolysaccharide biosynthesis and glycogen synthesis. GT-8 comprises enzymes with a number of known activities: lipopolysaccharide galactosyltransferase, lipopolysaccharide glucosyltransferase 1, glycogenin glucosyltransferase, and N-acetylglucosaminyltransferase. GT-8 enzymes contains a conserved DXD motif which is essential in the coordination of a catalytic divalent cation, most commonly Mn2+. |
| cd02537 | GT8_Glycogenin | 1.16e-19 | 99 | 249 | 91 | 237 | Glycogenin belongs the GT 8 family and initiates the biosynthesis of glycogen. Glycogenin initiates the biosynthesis of glycogen by incorporating glucose residues through a self-glucosylation reaction at a Tyr residue, and then acts as substrate for chain elongation by glycogen synthase and branching enzyme. It contains a conserved DxD motif and an N-terminal beta-alpha-beta Rossmann-like fold that are common to the nucleotide-binding domains of most glycosyltransferases. The DxD motif is essential for coordination of the catalytic divalent cation, most commonly Mn2+. Glycogenin can be classified as a retaining glycosyltransferase, based on the relative anomeric stereochemistry of the substrate and product in the reaction catalyzed. It is placed in glycosyltransferase family 8 which includes lipopolysaccharide glucose and galactose transferases and galactinol synthases. |
CAZyme Hits help
| Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End |
|---|---|---|---|---|---|
| BBA08009.1 | 1.92e-154 | 2 | 400 | 3 | 401 |
| AMH89213.1 | 9.26e-154 | 4 | 401 | 2 | 399 |
| VEF78438.1 | 1.10e-153 | 2 | 400 | 3 | 401 |
| AHZ48306.1 | 4.45e-153 | 2 | 400 | 3 | 401 |
| CBZ01234.1 | 6.31e-153 | 2 | 400 | 3 | 401 |
PDB Hits download full data without filtering help
| Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
|---|---|---|---|---|---|---|
| 5GVW_A | 1.79e-80 | 1 | 396 | 1 | 401 | Crystalstructure of the apo-form glycosyltransferase GlyE in Streptococcus pneumoniae TIGR4 [Streptococcus pneumoniae],5GVW_B Crystal structure of the apo-form glycosyltransferase GlyE in Streptococcus pneumoniae TIGR4 [Streptococcus pneumoniae],5GVW_C Crystal structure of the apo-form glycosyltransferase GlyE in Streptococcus pneumoniae TIGR4 [Streptococcus pneumoniae],5GVW_D Crystal structure of the apo-form glycosyltransferase GlyE in Streptococcus pneumoniae TIGR4 [Streptococcus pneumoniae] |
| 5GVV_A | 1.74e-77 | 2 | 373 | 2 | 375 | Crystalstructure of the glycosyltransferase GlyE in Streptococcus pneumoniae TIGR4 [Streptococcus pneumoniae],5GVV_F Crystal structure of the glycosyltransferase GlyE in Streptococcus pneumoniae TIGR4 [Streptococcus pneumoniae] |
| 1SS9_A | 3.02e-13 | 8 | 235 | 3 | 254 | ChainA, alpha-1,4-galactosyl transferase [Neisseria meningitidis] |
| 1G9R_A | 7.36e-13 | 8 | 195 | 3 | 209 | ChainA, GLYCOSYL TRANSFERASE [Neisseria meningitidis],1GA8_A Chain A, GALACTOSYL TRANSFERASE LGTC [Neisseria meningitidis] |
| 5E9U_B | 1.37e-08 | 263 | 398 | 270 | 410 | Crystalstructure of GtfA/B complex bound to UDP and GlcNAc [Streptococcus gordonii],5E9U_D Crystal structure of GtfA/B complex bound to UDP and GlcNAc [Streptococcus gordonii],5E9U_F Crystal structure of GtfA/B complex bound to UDP and GlcNAc [Streptococcus gordonii],5E9U_H Crystal structure of GtfA/B complex bound to UDP and GlcNAc [Streptococcus gordonii] |
Swiss-Prot Hits download full data without filtering help
| Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
|---|---|---|---|---|---|---|
| A0A0H2URA3 | 7.87e-139 | 6 | 402 | 4 | 404 | Glycosyltransferase GlyB OS=Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) OX=170187 GN=glyB PE=3 SV=1 |
| A0A0H2URH2 | 7.01e-81 | 5 | 394 | 2 | 390 | Glycosyltransferase GlyF OS=Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) OX=170187 GN=glyF PE=3 SV=1 |
| A0A0H2URJ6 | 9.82e-80 | 1 | 396 | 1 | 401 | Glycosyltransferase GlyE OS=Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) OX=170187 GN=glyE PE=1 SV=1 |
| A0A0H2URH7 | 1.16e-74 | 4 | 373 | 301 | 669 | Glycosyltransferase GlyA OS=Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) OX=170187 GN=glyA PE=3 SV=1 |
| Q9AEU2 | 7.22e-72 | 3 | 399 | 13 | 405 | Probable glycosyl transferase Gly OS=Streptococcus gordonii OX=1302 GN=gly PE=3 SV=2 |
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 |
|---|---|---|---|---|---|
| 1.000062 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 |