<prompt> Regarding prion protein which of the following statement is true -It is protein product coded in viral DNAIt catalyses abnormal folding of other proteinsIt protect disulfide bonds from oxidationIt cleaves normal proteins  <response>: these are proteinatious infectious paicle .it has been suggested that they also responsble for some neurological degenerative disorder by catalyding abnormal folding of protiens REF:ANANTHANARYANAN TEXT BOOK OF MICROBIOLOGY 9EDITION PGNO.442 