Fig. 2.

SDS-PAGE of MUV sample purified by UC with protein annotations after MALDI-TOF/TOF MS analysis. a, b and c represent three separately prepared samples for which the data are listed in Table 1. MVP – major vault protein, TER ATPase – transitional endoplasmatic reticulum ATPase, HSP – heat shock protein, CypA – cyclophilin A, ni – not identified. Rectangles denote areas where large gel pieces (possibly containing multiple but very faint bands) were excised