RPSBLAST alignment for GI: 254780559 and conserved domain: cd03288
>gnl|CDD|73047 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.. Length = 257
Score = 47.0 bits (111), Expect = 5e-06
Identities = 62/237 (26%), Positives = 108/237 (45%), Gaps = 34/237 (14%)
Query: 2 IKLDHLIYCYDN-LK---MQFDFQVNKAERIVILGPSGAGKSTLLSLMAGFKYPT--RGS 55
IK+ L Y+N LK + +++ I G +G+GKS+L +A F+ G
Sbjct: 20 IKIHDLCVRYENNLKPVLKHVKAYIKPGQKVGICGRTGSGKSSLS--LAFFRMVDIFDGK 77
Query: 56 IFLNGQN------HTRSSPSKRPLSILFQENNLFSHLTVWQNIALGIAPNLRL------D 103
I ++G + HT S LSI+ Q+ LFS +I + P + +
Sbjct: 78 IVIDGIDISKLPLHTLRSR----LSIILQDPILFS-----GSIRFNLDPECKCTDDRLWE 128
Query: 104 HYQHAQVKQMLEKV--FLEDFFNRFPSQMSGGQRQRVALARCLIRQKPILLLDEPFAVFD 161
+ AQ+K M++ + L+ S GQRQ LAR +R+ IL++DE A D
Sbjct: 129 ALEIAQLKNMVKSLPGGLDAVVTEGGENFSVGQRQLFCLARAFVRKSSILIMDEATASID 188
Query: 162 PALRHEILGLLKQVCDERQLTLLMISHNLEDSMQIATRFIVIAGGQIVYDGDPDRLM 218
A + + ++ +R T++ I+H + + A +V++ G +V P+ L+
Sbjct: 189 MATENILQKVVMTAFADR--TVVTIAHRVSTILD-ADLVLVLSRGILVECDTPENLL 242