>cd03293 ABC_NrtD_SsuB_transporters NrtD and SsuB are the ATP-binding subunits of the bacterial ABC-type nitrate and sulfonate transport systems, respectively. ABC transporters are a large family of proteins involved in the transport of a wide variety of different compounds, like sugars, ions, peptides, and more complex organic molecules. The nucleotide binding domain shows the highest similarity between all members of the family. ABC transporters are a subset of nucleotide hydrolases that contain a signature motif, Q-loop, and H-loop/switch region, in addition to, the Walker A motif/P-loop and Walker B motif commonly found in a number of ATP- and GTP-binding and hydrolyzing proteins.

Probab=97.36  E-value=0.00023  Score=46.10  Aligned_cols=24  Identities=25%  Similarity=0.486  Sum_probs=21.0

Q ss_pred             CCEEEEECCCCCCHHHHHHHHHHH
Q ss_conf             718999889999989999999851
Q gi|254781197|r    2 AHIFVLIGASGVGETTIAKQVVLN   25 (185)
Q Consensus         2 ~kiivi~GpSGsGK~tl~~~L~~~   25 (185)
T Consensus        30 Ge~~~iiGpsGsGKSTLl~~i~Gl   53 (220)
T cd03293          30 GEFVALVGPSGCGKSTLLRIIAGL   53 (220)
T ss_pred             CCEEEEECCCCCHHHHHHHHHHCC
T ss_conf             989999999995799999999759