the cytochrome c of tetrahymena pyriformis gl ( phenoset a ) had an isoelectric point of 6.5 and by sequence the following composition : asp ( 7 ) asn ( 2 ) thr ( 4 ) ser ( 8 ) glu ( 6 ) gln ( 2 ) pro ( 7 ) gly ( 13 ) ala ( 13 ) val ( 7 ) met ( 2 ) ile ( 5 ) leu ( 6 ) tyr ( 2 ) phe ( 5 ) lys ( 11 ) his ( 3 ) trp ( 1 ) arg ( 3 ) cys ( 2 ) ( total 109 residues ) .
C0061472
glu
C0017797
gln