HHsearch alignment for GI: 254780709 and conserved domain: cd03218

>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.
Probab=95.87  E-value=0.0051  Score=41.47  Aligned_cols=48  Identities=21%  Similarity=0.267  Sum_probs=36.2

Q ss_pred             CCEEECCCCCCCCHHHHHHHHHHHHHHCCCCEEEEECCCCCHHHHHHH
Q ss_conf             412311354444424789999999852267426774345124568899
Q gi|254780709|r  111 PHVILVVGVNGVGKTTVIGKLSKKMSDAGLKVMLAAGDTFRSAAIDQL  158 (321)
Q Consensus       111 p~vil~vG~nG~GKTTT~aKLA~~~~~~g~kV~lva~DtfR~aA~eQL  158 (321)
T Consensus        26 Gei~~llGpNGAGKSTll~~i~Gl~~p~~G~I~~~g~di~~~~~~~r~   73 (232)
T cd03218          26 GEIVGLLGPNGAGKTTTFYMIVGLVKPDSGKILLDGQDITKLPMHKRA   73 (232)
T ss_pred             CCEEEEECCCCCCHHHHHHHHHCCCCCCCEEEEECCEECCCCCHHHHH
T ss_conf             959999999996199999999779999862999999999999999999