PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19564482-4 2009 Gene expression and physiological data generated post hoc identified a retrograde response to mitochondrial deficiency, which was confirmed by showing Rtg1-dependent NADH accumulation in the engineered yeast strain. NAD 166-170 Rtg1p Saccharomyces cerevisiae S288C 151-155