>2BT2_1|Chains A, B, C, D, E|REGULATOR OF G-PROTEIN SIGNALING 16|HOMO SAPIENS (9606) MHHHHHHSSGVDLGTENLYFQSMRNFSEDVLGWRESFDLLLSSKNGVAAFHAFLKTEFSEENLEFWLACEEFKKIRSATKLASRAHQIFEEFICSEAPKEVNIDHETRELTRMNLQTATATCFDAAQGKTRTLMEKDSYPRFLKSPAYRDLAAQASAASAT