>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=97.23  E-value=0.00027  Score=47.24  Aligned_cols=33  Identities=24%  Similarity=0.441  Sum_probs=26.8

Q ss_pred             CHHHEEEECCCC-EEEEECCCCCCHHHHHHHHHH
Q ss_conf             545536732798-799986899864448999999
Q gi|254780766|r   17 NYASLRLVFDAQ-HTIFVGDNGVGKTNILEAISF   49 (375)
Q Consensus        17 ~~~~~~i~f~~~-~n~i~G~NG~GKT~iLEAI~~   49 (375)
T Consensus        19 al~~vsl~i~~Ge~~~iiGpsGsGKSTLl~~i~G   52 (220)
T cd03293          19 ALEDISLSVEEGEFVALVGPSGCGKSTLLRIIAG   52 (220)
T ss_pred             EEECEEEEECCCCEEEEECCCCCHHHHHHHHHHC
T ss_conf             9967188987998999999999579999999975