PRR19 GI:51093874 proline rich 19 1 mdtqgpvsqp fqqpekpgrv rrrktrrern kalvgsrrpl ahhdppvair 50 51 dppvvptask lvvitqgrls rehrglfnhe vksldvarll ssgtlvpgsp 100 101 tlpakpspsp graqepaprs rdkenqvpgg sgpgppsspe lsgvgqllae 150 151 lqcqlslpqa fprrnliqda rdaivhtlqa chgcvpdlal vlrgcqpplp 200 201 gakpgvserk mtpfwinspd qvpeqerqrk qqgtkeftfp mpytssmpta 250 251 hrgslapprg pwppyfpsls spsgtawgpp tafdllksiw lvatpppprp 300 301 wgvglpqplp qpsspllprt svldwspspp splpslswvv aqsspeawsf 350 351 ppmrly