4.A.6.1.18
Uptake porter/group translocator of galacto N-biose (Gal-β-1,3-GalNAc:
galactose linked β-1,3 to N-acetylgalactosamine), lacto N-biose
(Gal-β-1,3-GlcNAc: galactose linked β-1,3 to N-acetylglucosamine), and
D-N-acetylgalactosamine (Bidart et al. 2014).
The system is designated the GnbABCD system where GnbA = IIA, GnbB =
IIB, GnbC = IIC, and GnbD = IID of the mannose-type PTS Enzyme II
complex. These disaccaride substrates are human milk oligosaccharides
and glycoconjugates (Bidart et al. 2014).
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| Accession Number: | B3W756 |
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| Protein Name: | Phosphotransferase system sugar-specific EIID component |
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| Length: | 273 |
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| Molecular Weight: | 29878.00 |
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| Species: | Lactobacillus casei (strain BL23) [543734] |
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| Number of TMSs: | 6 |
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| Substrate |
beta-D-Galp-(1->3)-D-GlcpNAc, N-acetylgalactosamine |
|---|
1: MMNSNKPTYK LTDKDFRQIN RRSLFGFQLG WNYERMQGSG YLYTILPQLR KIYGDGTPEL
61: KKVMKTHTQF FNTSNFFNTI ITGIDLAVEE KEGIAGEETV AGIKTGLMGS FAAIGDSIFA
121: ALIPAIFGAI AAQMATQGNP VGVFIWIAAQ IAVMVFRWKQ LRIAYNEGVS LVTTMAHRLA
181: ALTDAATLMG VFMVGALVAT MINVKIGFAP KIGSVPLDFQ KYFDLIIPKL LPALIVGAVY
241: WLLGRKHMTS TRAIFIVLIV SVLLSALGVI AKG