RGS4 GI:5032039 regulator of G-protein signaling 4 isoform 2 1 mckglaglpa sclrsakdmk hrlgfllqks dscehnsshn kkdkvvicqr 50 51 vsqeevkkwa eslenlishe cglaafkafl kseyseenid fwisceeykk 100 101 ikspsklspk akkiynefis vqatkevnld sctreetsrn mleptitcfd 150 151 eaqkkifnlm ekdsyrrflk srfyldlvnp sscgaekqkg akssadcasl 200 201 vpqca