>cd03265 ABC_DrrA DrrA is the ATP-binding protein component of a bacterial exporter complex that confers resistance to the antibiotics daunorubicin and doxorubicin. In addition to DrrA, the complex includes an integral membrane protein called DrrB. DrrA belongs to the ABC family of transporters and shares sequence and functional similarities with a protein found in cancer cells called P-glycoprotein. 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=95.01  E-value=0.029  Score=34.40  Aligned_cols=33  Identities=24%  Similarity=0.383  Sum_probs=28.2

Q ss_pred             HCCCCCEEEEECCCCCCHHHHHHHHHHHHCCCC
Q ss_conf             458996999987878688999999997607888
Q gi|254780824|r   29 ILRLGDCLTLSGDLGSGKSFLARSIIRFLMHDD   61 (162)
Q Consensus        29 ~l~~g~ii~L~GdLGaGKTtfvr~i~~~lg~~~   61 (162)
T Consensus        22 ~v~~Gei~gllGpNGAGKSTll~~i~Gl~~p~~   54 (220)
T cd03265          22 RVRRGEIFGLLGPNGAGKTTTIKMLTTLLKPTS   54 (220)
T ss_pred             EECCCCEEEEECCCCCHHHHHHHHHHCCCCCCC
T ss_conf             988983999999998719999999976978896