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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).

Accession Number:B3W755
Protein Name:Phosphotransferase system sugar-specific EIIC component
Length:305
Molecular Weight:32020.00
Species:Lactobacillus casei (strain BL23) [543734]
Number of TMSs:7
Substrate beta-D-Galp-(1->3)-D-GlcpNAc, N-acetylgalactosamine

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FASTA formatted sequence
1:	MIAWWQIALL TLYAGYQILD ELQIYSAMSS PVFAGLISGL VMGDMKAGLL IGASTQLMVL 
61:	GVGTFGGASK IDANSGTILA TAFSVSAGMK PEAAVAAIAV PVASIMIQTD ILARFSNTFF 
121:	AHRIDKMVDQ NNYKGIERYF LAGALPWALS RMIPVGLALA FGGGFVTDLA HVLNTSWKWL 
181:	GDGLATAGAV LPAVGFAILL HYLPLKKHFP YLIMGFVFTV LFTTLFGSVQ TLGTAVAGVA 
241:	KGFTASFNGL SMLAMALIAF AFAAISYQQT TKLHDIAVGN GNTDAASGTA ANKTNEQGEI 
301:	TDDEL