>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=93.83  E-value=0.068  Score=32.59  Aligned_cols=28  Identities=25%  Similarity=0.288  Sum_probs=23.3

Q ss_pred             CCCCEEEEECCCCCCHHHHHHHHHHHCC
Q ss_conf             8984999987987334499999998819
Q 537021.9.peg.8    8 THTKAIFISGPTASGKSLCAVNLAHKFN   35 (133)
Q Consensus         8 ~~~~ii~I~GpTasGKT~lai~LA~~~~   35 (133)
T Consensus        45 ~~Ge~vaIvG~sGsGKSTL~~ll~gl~~   72 (257)
T cd03288          45 KPGQKVGICGRTGSGKSSLSLAFFRMVD   72 (257)
T ss_pred             CCCCEEEEECCCCCCHHHHHHHHHHCCC
T ss_conf             7999999999999819999999960566