RGS20 GI:13654235 regulator of G-protein signaling 20 isoform b 1 mrtadggepa gasspagrvd gglqmgserm emrkrqmpaa qdtpgaapgq 50 51 pgagsrgsna ccfcwccccs cscltvrnqe dqrptiashe lradlptwee 100 101 spaptleevn awaqsfdklm vtpagrnafr eflrtefsee nmlfwmacee 150 151 lkkeanknii eekariiyed yisilspkev sldsrvrevi nrnmvepsqh 200 201 ifddaqlqiy tlmhrdsypr fmnsavykdl lqslseksie a