PFR,UniProt Id,Entry Accession,Entry Description,Isoform Accession,Isoform Description,Isoform Sequence,Start,End,Length,Proteoform Sequence,Monoisotopic Mass,Average Mass,Sequence Modifications,PTMs,N-Terminal,C-Terminal,Star 4038,CENPX_HUMAN,A8MT69,Centromere protein X,A8MT69-2,2,MEGAGAGSGFRKELVSRLLHLHFKDDKTKEAAVRGVRQAQAEDALRVDVDQLEKVLPQLLLDF,1,62,62,EGAGAGSGFRKELVSRLLHLHFKDDKTKEAAVRGVRQAQAEDALRVDVDQLEKVLPQLLLDF,6881.70550469,6885.84608,,,,,1