All protein sequences in FASTA file /home/bconnoll/forpeter/LabelFreeProjectLevel.xar.exploded/Run305/Pepper12v4pluscRAPplusMouseIPI.fasta that contain the peptide -.MPSSGR.G

RunVARMIX_C_05.pep.xml (VARMIX_C/VARMIX_C_05 (Kscorev5copy))
Sequence Mass12,307 
MPSSGRGGAF FPDPCVFHGA YLPSGSSRWA KESTMFFIAK YKRNTEWLKM IFSNALHGVQ EGSGFEWKAF VTLMPTELRV VSLSQELLRL WLVISYTVRD VRTYFFP