>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=95.17  E-value=0.025  Score=34.79  Aligned_cols=32  Identities=25%  Similarity=0.318  Sum_probs=27.8

Q ss_pred             HCCCCCEEEEECCCCCCHHHHHHHHHHHHCCC
Q ss_conf             45899699998787868899999999760788
Q gi|254780824|r   29 ILRLGDCLTLSGDLGSGKSFLARSIIRFLMHD   60 (162)
Q Consensus        29 ~l~~g~ii~L~GdLGaGKTtfvr~i~~~lg~~   60 (162)
T Consensus        23 ~i~~Ge~~~IvG~sGsGKSTLl~~l~g~~~~~   54 (218)
T cd03290          23 RIPTGQLTMIVGQVGCGKSSLLLAILGEMQTL   54 (218)
T ss_pred             EECCCCEEEEECCCCCCHHHHHHHHHCCCCCC
T ss_conf             98699999999999980999999985556567