All protein sequences in FASTA file /usr/local/labkey/CPASDemo/databases/yeast.nci.20070223.fasta that contain the peptide K.SC'GIGGIYFK.S

RunMM_clICAT11.pep.xml (Peroxisomal_ICAT/MM_clICAT11 (Native_Yeast_ICAT))
Sequence Mass15,237 
MSVNFFSLIT SSWERGLFLK SCKNNSGTDS NRFFSFSVPP NLLDNLLPPL LVRKTLSSSS SKSCGIGGIY FKSSAVNVSE DGLTASTFFS ILLPKNFLGI TKLFCRIFLL SCPHNYKWFI HLINPFEYEN FINIE