Arabidopsis thaliana Columbia 489952 Arabidopsis thaliana gene hemC 737341 Aspergillus nidulans putative 721352 Bos taurus - 489923, 489925 Cereibacter sphaeroides - 489925, 489929, 489951 Cereibacter sphaeroides ATCC 11167 489922 Cereibacter sphaeroides N.C.I.B. 8253 489923, 5885 Cereibacter sphaeroides NCIB 8253 N.C.I.B. 8253 489923, 5885 Chlorella regularis - 489938, 489951 Chlorella regularis S-50 489929