>cd03288 ABCC_SUR2 The SUR domain 2. The sulfonylurea receptor SUR is an ATP binding cassette (ABC) protein of the ABCC/MRP family. 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=93.24  E-value=0.24  Score=29.55  Aligned_cols=22  Identities=27%  Similarity=0.232  Sum_probs=18.8

Q ss_pred             EEEECCCCCCHHHHHHHHHHHH
Q ss_conf             8986278888579999999999
Q gi|254780627|r  199 LFIHASVGLGKTHLLQAIANAS  220 (502)
Q Consensus       199 Lfi~G~~GlGKTHLl~ai~~~~  220 (502)
T Consensus        50 vaIvG~sGsGKSTL~~ll~gl~   71 (257)
T cd03288          50 VGICGRTGSGKSSLSLAFFRMV   71 (257)
T ss_pred             EEEECCCCCCHHHHHHHHHHCC
T ss_conf             9999999981999999996056