Positive Samples: U-87MG, MCF7 Immunogen sequence: YNSDSPLLPK MKTVCPLCRK TRVNDTVLAT SGYVFCYRCV FHYVRSHQAC PITGYPTEVQ HLIKLYSPEN. Peroxins (PEXs) are proteins that are essential for the assembly of functional peroxisomes. The peroxisome biogenesis disorde