RPSBLAST alignment for GI: 254781100 and conserved domain: cd06853
>gnl|CDD|133463 cd06853, GT_WecA_like, This subfamily contains Escherichia coli WecA, Bacillus subtilis TagO and related proteins. WecA is an UDP-N-acetylglucosamine (GlcNAc):undecaprenyl-phosphate (Und-P) GlcNAc-1-phosphate transferase that catalyzes the formation of a phosphodiester bond between a membrane-associated undecaprenyl-phosphate molecule and N-acetylglucosamine 1-phosphate, which is usually donated by a soluble UDP-N-acetylglucosamine precursor. WecA participates in the biosynthesis of O antigen LPS in many enteric bacteria and is also involved in the biosynthesis of enterobacterial common antigen. A conserved short sequence motif and a conserved arginine at a cytosolic loop of this integral membrane protein were shown to be critical in recognition of substrate UDP-N-acetylglucosamine. Length = 249
Score = 105 bits (264), Expect = 2e-23
Identities = 66/224 (29%), Positives = 99/224 (44%), Gaps = 38/224 (16%)
Query: 69 KIDTPTMGGIIILMGLIGSSLLWADFSSLHVSIILLLTLS---FGLVGFYDDYIKITTGD 125
K P +GG+ I +G + + LL F + +L L L+G DD
Sbjct: 5 KGPIPRLGGLAIFLGFLLALLLALLFPFFLLPELLGLLAGATIIVLLGLLDDLF------ 58
Query: 126 AGGLSGKVRILIEFIIAILAVCALLFYSNSTLLGIETKTSIVFPFFRDIILDMGLFFIPF 185
LS KV++L + + A++ V + I+ +G IP
Sbjct: 59 --DLSPKVKLLGQILAALIVVFGGGVILSLLGPFG------------GGIILLGWLSIPL 104
Query: 186 AAFVIVATANAVNLTDGLDGLAIVPVMIASVAFSFIAYVAGNILLSHYLQVNFVPGVGEL 245
IV NA+NL DGLDGLA +IAS+A + +A + G +L+
Sbjct: 105 TVLWIVGIINAINLIDGLDGLAGGVALIASLALAILALLNGQVLV--------------- 149
Query: 246 VVVISALIGAGIGFLWFNISPAVIFMGDTGSLALGAFIGGIAVS 289
++ AL GA +GFL +N PA IFMGD GSL LG + +++
Sbjct: 150 ALLALALAGALLGFLPYNFHPARIFMGDAGSLFLGFLLAVLSIL 193