protein natural host normal function prion state prion phenotype year identified
protein
natural host
normal function
prion state
prion phenotype
year identified
list length
number
text text text <c,text> text number
ure2p saccharomyces cerevisiae nitrogen catabolite repressor [ure3] growth on poor nitrogen sources 1994
how many prions were identified in 2012 ?
WRB JJ NNS VBD-AUX VBN IN CD .
1
select count ( c1 ) from w where c6_number = 2012