>gnl|CDD|133467 cd06912, GT_MraY_like, This subfamily is composed of uncharacterized bacterial glycosyltransferases in the MraY-like family. This family contains both eukaryotic and prokaryotic UDP-D-N-acetylhexosamine:polyprenol phosphate D-N-acetylhexosamine-1-phosphate transferases, which catalyze the transfer of a D-N-acetylhexosamine 1-phosphate to a membrane-bound polyprenol phosphate. This is the initiation step of protein N-glycosylation in eukaryotes and peptidoglycan biosynthesis in bacteria. The three bacterial members MraY, WecA, and WbpL/WbcO, utilize undecaprenol phosphate as the acceptor substrate, but use different UDP-sugar donor substrates. MraY-type transferases are highly specific for UDP-N-acetylmuramate-pentapeptide, whereas WecA proteins are selective for UDP-N-acetylglucosamine (UDP-GlcNAc). The WbcO/WbpL substrate specificity has not yet been determined, but the structure of their biosynthetic end products implies that UDP-N-acetyl-D-fucosamine (UDP-FucNAc) and/or UDPN-acetyl-D-quinosamine (UDP-QuiNAc) are used. The prokaryotic enzyme-catalyzed reactions lead to the formation of polyprenol-linked oligosaccharides involved in bacterial cell wall and peptidoglycan assembly. Length = 193

 Score = 78.1 bits (193), Expect = 4e-15
 Identities = 63/219 (28%), Positives = 96/219 (43%), Gaps = 33/219 (15%)

Query: 69  KIDTPTMGGIIILMGLIGSSLLWADFSSLHVSIILLLTLSFGLVGFYDDYIKITTGDAGG 128
              TP +GG+ I +GL+   LL +  S   + ++LL  L   L G  +D  K        
Sbjct: 8   TRPTPRIGGVAIFLGLLAGLLLLSLLSGSLLLLLLLAALPAFLAGLLEDITKR------- 60

Query: 129 LSGKVRILIEFIIAILAVCALLFYSNSTLLGIETKTSIVFPFFRDIILDMGLFFIPFAAF 188
           +S ++R+L  F+ A+LAV  L        L              D++L    F I F  F
Sbjct: 61  VSPRIRLLATFLSALLAVWLLGASITRLDLP-----------GLDLLLSFPPFAIIFTIF 109

Query: 189 VIVATANAVNLTDGLDGLAIVPVMIASVAFSFIAYVAGNILLSHYLQVNFVPGVGELVVV 248
            +   ANA N+ DG +GLA    +I+ ++ + +A               F  G  +L  +
Sbjct: 110 AVAGVANAFNIIDGFNGLASGVAIISLLSLALVA---------------FQVGDTDLAFL 154

Query: 249 ISALIGAGIGFLWFNISPAVIFMGDTGSLALGAFIGGIA 287
              L GA +GFL FN     IF+GD G+  LG  +  +A
Sbjct: 155 ALLLAGALLGFLIFNFPFGKIFLGDGGAYLLGFLLAWLA 193