RPSBLAST alignment for GI: 254780871 and conserved domain: cd03290
>gnl|CDD|73049 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.. Length = 218
Score = 64.0 bits (155), Expect = 3e-11
Identities = 57/220 (25%), Positives = 102/220 (46%), Gaps = 12/220 (5%)
Query: 12 VKHSYRQVGKPFPVLENVHLSLKKGEIVALVSPSGTGKSTILHIAGLLEVPD-QGNVIIA 70
V + Y G L N+++ + G++ +V G GKS++L +A L E+ +G V +
Sbjct: 3 VTNGYFSWGSGLATLSNINIRIPTGQLTMIVGQVGCGKSSLL-LAILGEMQTLEGKVHWS 61
Query: 71 NQLCNKLSDDKKSFLRCSKIGFVYQEHRLLMDFSVIENIIF-----PQIIAGINHKTAYQ 125
N+ ++ S + + + Q+ LL + +V ENI F Q + + Q
Sbjct: 62 NKNESEPSFEATRSRNRYSVAYAAQKPWLL-NATVEENITFGSPFNKQRYKAVTDACSLQ 120
Query: 126 RAMDLLSYMDMSQYANRRSSDISGGEQQRVAICRAIANKPLIILADEPTGNLDLKTAQQV 185
+DLL + D ++ R ++SGG++QR+ + RA+ I+ D+P LD+ + +
Sbjct: 121 PDIDLLPFGDQTEIG-ERGINLSGGQRQRICVARALYQNTNIVFLDDPFSALDIHLSDHL 179
Query: 186 FS--ILKYLVVRSGLAALIATHNHDLASQMDRQITIRDGM 223
ILK+L L+ TH D I ++DG
Sbjct: 180 MQEGILKFLQDDKRTLVLV-THKLQYLPHADWIIAMKDGS 218