RPSBLAST alignment for GI: 254781123 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 = 39.6 bits (92), Expect = 0.002
Identities = 44/158 (27%), Positives = 72/158 (45%), Gaps = 24/158 (15%)
Query: 20 LLQDVCLSIKPKERICLVGCNGSGKSTLLKIAAGITEPQSGNVF----------LHS-SS 68
+L+ V IKP +++ + G GSGKS+L + + G + LH+ S
Sbjct: 36 VLKHVKAYIKPGQKVGICGRTGSGKSSLSLAFFRMVDIFDGKIVIDGIDISKLPLHTLRS 95
Query: 69 RLGYLEQNPDLSHFS-TISQYIDDTIKDTIEAPYSPYSLLKKFNLREQ-----DRI---- 118
RL + Q+P L FS +I +D K T + + + + N+ + D +
Sbjct: 96 RLSIILQDPIL--FSGSIRFNLDPECKCTDDRLWEALEIAQLKNMVKSLPGGLDAVVTEG 153
Query: 119 -ENLSVGQTRCVALMKMLISRPDILILDEPTNHLDFRT 155
EN SVGQ + L + + + ILI+DE T +D T
Sbjct: 154 GENFSVGQRQLFCLARAFVRKSSILIMDEATASIDMAT 191