>cd03290 ABCC_SUR1_N The SUR domain 1. The sulfonylurea receptor SUR is an ATP transporter of the ABCC/MRP family with tandem ATPase binding domains. Unlike other ABC proteins, it has no intrinsic transport function, neither active nor passive, but associates with the potassium channel proteins Kir6.1 or Kir6.2 to form the ATP-sensitive potassium (K(ATP)) channel. Within the channel complex, SUR serves as a regulatory subunit that fine-tunes the gating of Kir6.x in response to alterations in cellular metabolism. It constitutes a major pharmaceutical target as it binds numerous drugs, K(ATP) channel openers and blockers, capable of up- or down-regulating channel activity.

Probab=97.47  E-value=0.00014  Score=47.35  Aligned_cols=26  Identities=12%  Similarity=0.432  Sum_probs=22.3

Q ss_pred             CCEEEEECCCCCCHHHHHHHHHHHCC
Q ss_conf             71899988999998999999985189
Q gi|254781197|r    2 AHIFVLIGASGVGETTIAKQVVLNSE   27 (185)
Q Consensus         2 ~kiivi~GpSGsGK~tl~~~L~~~~~   27 (185)
T Consensus        27 Ge~~~IvG~sGsGKSTLl~~l~g~~~   52 (218)
T cd03290          27 GQLTMIVGQVGCGKSSLLLAILGEMQ   52 (218)
T ss_pred             CCEEEEECCCCCCHHHHHHHHHCCCC
T ss_conf             99999999999809999999855565