>gnl|CDD|72977 cd03218, ABC_YhbG, The ABC transporters belonging to the YhbG family are similar to members of the Mj1267_LivG family, which is involved in the transport of branched-chain amino acids. The genes yhbG and yhbN are located in a single operon and may function together in cell envelope during biogenesis. YhbG is the putative ATP-binding cassette component and YhbN is the putative periplasmic-binding protein. Depletion of each gene product leads to growth arrest, irreversible cell damage and loss of viability in E. coli. The YhbG homolog (NtrA) is essential in Rhizobium meliloti, a symbiotic nitrogen-fixing bacterium.. Length = 232

Score = 71.7 bits (176), Expect = 6e-13 Identities = 65/243 (26%), Positives = 110/243 (45%), Gaps = 37/243 (15%) Query: 6 LRLDHISATIGGIDLLQDVCLSIKPKERICLVGCNGSGKSTLLKIAAGITEPQSGNVFL- 64 LR +++S G ++ V LS+K E + L+G NG+GK+T + G+ +P SG + L Sbjct: 1 LRAENLSKRYGKRKVVNGVSLSVKQGEIVGLLGPNGAGKTTTFYMIVGLVKPDSGKILLD 60 Query: 65 ---------HSSSRLG--YLEQNPDLSHFSTISQYIDDTIKDTIEAPYSPY--------S 105 H +RLG YL Q S F ++ +++ I +E Sbjct: 61 GQDITKLPMHKRARLGIGYLPQEA--SIFRKLT--VEENILAVLEIRGLSKKEREEKLEE 116 Query: 106 LLKKFNLRE--QDRIENLSVGQTRCVALMKMLISRPDILILDEPTNHLD---FRTIHWME 160 LL++F++ + + +LS G+ R V + + L + P L+LDEP +D + I + Sbjct: 117 LLEEFHITHLRKSKASSLSGGERRRVEIARALATNPKFLLLDEPFAGVDPIAVQDIQKII 176 Query: 161 QELLKINSALIFVSHDRRFLETLSTTTVWLDRGCLHHLDQGFAYFESWKKNILQQEQIRY 220 + L ++ H+ R ETLS T DR + + +G E + I E +R Sbjct: 177 KILKDRGIGVLITDHNVR--ETLSIT----DRAYI--IYEGKVLAEGTPEEIAANELVRK 228 Query: 221 HNL 223 L Sbjct: 229 VYL 231

RPSBLAST alignment for GI: 254781123 and conserved domain: cd03218