CO	Carbon monoxide
IMS	Mitochondrial intermembrane space
TCA	Tricarboxic acid
IMM	Inner mitochondrial membrane
5-ALA	5-aminolevulunic acid
ALAS	Aminolevulunic acid synthase
PBGS	Porphobilinogen synthase
PBG	Porphobilinogen
HMB	Hydroxymethylbilane
HMBS	Hydroxymethylbilane synthase
UPgen III	Uroporphyrinogen III
UROS	Uroporphyrinogen synthase
CPgen III	Coproporphyrinogen III
UROD	Uroporphyrinogen decarboxylase
PPgen IX	Protoporphyrinogen IX
CPOX	Coproporphyrinogen oxidase
Fe-PPIX	Iron-protoporphyrin IX
PPIX	Protoporphyrin IX
PPOX	Protoporphyrinogen oxidase
FECH	Ferrochelatase
PLP	Pyridoxal 5’-phosphate
OMM	Outer mitochondrial membrane
SLC	Solute carrier
α-KG	A-ketoglutarate
MTS	Mitochondria-targeting sequence
HRM	Heme regulatory motif
IRP	Iron regulatory protein
ATP	Adenosine triphosphate
ADP	Adenosine diphosphate
AAA+	ATP hydrolase associate with various cellular activities
ANT	Adenine nucleotide translocator
KDH	A-ketoglutarate dehydrogenase
CcO	Cytochrome c oxidase
ETC	Electron transport chain
SDH	Succinate dehydrogenase
CCHL	Cytochrome c heme lyase
HCCS	Holocytochrome c synthase
MLS	Microphthalmia with linear skin defects
TMD	Transmembrane domain
FDX	Ferredoxin
MAMs	Mitochondria-associated membranes
ERMES	Endoplasmic reticulum-mitochondria encounter structure
MDV	Mitochondrial-derived vesicle
HRG	Heme responsive gene
ZnMP	Zinc mesoporphyrin
CHO	Chinese hamster ovary
LDL	Low-density lipoprotein
HDL	High-density lipoprotein
HO	Heme oxygenase
FeLV	Feline leukemia virus
ABC	ATP-binding cassette
BRCP	Breast cancer resistance protein
HBP	Heme-binding protein
FABP	Fatty acid-binding protein
GAPDH	Glyceraldehyde phosphate dehydrogenase
PGRMC1/2	Progesterone receptor membrane component 1/2
EGFP	Enhanced green fluorescent protein
ECFP	Enhanced cyan fluorescent protein
EYFP	Enhanced yellow fluorescent protein
HS	Heme sensor
FRET	Forster resonance energy transfer