>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=95.25  E-value=0.013  Score=38.06  Aligned_cols=33  Identities=27%  Similarity=0.263  Sum_probs=28.0

Q ss_pred             HHHHHHCCCCEEEEECCCCCCHHHHHHHHHHHC
Q ss_conf             520022358503752667889999999987407
Q gi|254780684|r  153 DIFTPLCHGQRIGVFAGSGIGKSTLLSMFARSD  185 (438)
Q Consensus       153 D~l~pig~GQR~gIfg~~GvGKt~Ll~~i~~~~  185 (438)
T Consensus        19 ~inl~i~~Ge~~~IvG~sGsGKSTLl~~l~g~~   51 (218)
T cd03290          19 NINIRIPTGQLTMIVGQVGCGKSSLLLAILGEM   51 (218)
T ss_pred             CEEEEECCCCEEEEECCCCCCHHHHHHHHHCCC
T ss_conf             769998699999999999980999999985556