Table:
text: Fungal prion
List of characterized prions
List of characterized prions
Protein Natural_Host Normal_Function Prion_State Prion_Phenotype Year_Identified_
Swi1 Saccharomyces cerevisiae Chromatin remodeling [SWI+] Poor growth on some carbon sources 2008
Cyc8 Saccharomyces cerevisiae Transcriptional repressor [OCT+] Transcriptional derepression of multiple genes 2009
Mot3 Saccharomyces cerevisiae Nuclear transcription factor [MOT3+] Transcriptional derepression of anaerobic genes 2009
Pma1+Std1 Saccharomyces cerevisiae Pma1 = major plasma membrane proton pump, Std1=minor pump [GAR+] Resistant to glucose-associated repression 2009
Sfp1 Saccharomyces cerevisiae Global transcriptional regulator [ISP+] Antisuppressor of certain sup35 mutations 2010
Mod5 Saccharomyces cerevisiae  [MOD+]  2012

Question: How many prions were identified in fungal prions in 2012?