Antioxidant defense |
GPX4 |
glutathione peroxidase 4 |
Reduces lipid ROS with the aid of GSH |
[1] |
|
FSP1 |
ferroptosis suppressor protein 1 |
Reduces lipid peroxidation mediated by ubiquinone (CoQ10) |
[109,125] |
|
GCH1 |
GTP Cyclohydrolase 1 |
Prevents lipid peroxidation by its metabolic derivatives BH4/BH2 |
[126] |
|
FANCD2 |
Fanconi anemia complementation group D2 |
Regulats ferroptosis by affacting GPX4 expression |
[127] |
Peroxidation |
ALOXs |
lipoxygenases |
Directly mediates lipid oxidation |
[128] |
|
DPP4 |
dipeptidyl peptidase 4 |
Assists NOXs-mediated oxidation reaction |
[129] |
|
NOXs |
NADPH oxidases |
Transfers electrons through the biofilm and reduces oxygen to superoxide, thus enabling the accumulation of ROS |
[1] |
|
POR |
NADPH-cytochrome P450 reductase |
Promotes lipid peroxidation by Catalyzing the Production of H2O2 |
[130] |
|
CyB5R1 |
NADH-cytochrome b5 reductase |
Promotes lipid peroxidation by Catalyzing the Production of H2O2 |
[130] |
Iron metabolism |
ELAVL1 |
embryonic lethal, abnormal vision, Drosophila-like 1 |
Selectively active ferrotinophagy as an RNA binding protein |
[131] |
|
ZFP36 |
zinc-finger protein 36 |
Selectively inactive ferrotinophagy as an RNA binding protein |
[132] |
|
FTMT |
mitochondrial ferritin |
Stores free iron in mitochondria |
[133] |
|
Prominin2 |
Prominin2 |
Mediates iron ion export by the exocytic form |
[134] |
|
HO-1 |
heme oxygenase-1 |
Elevates intracellular free iron levels by promoting heme degradation |
[135] |
|
SLC39A14 |
solute carrier family 39 member 14 |
Sensitizes cells to ferroptosis by mediating the transport of NTBI |
[136] |
|
SLC11A2 |
solute carrier family 11 member 2 |
Sensitizes cells to ferroptosis by mediating the transport of NTBI |
[136] |
|
SLC39A8 |
solute carrier family 39 member 8 |
Sensitizes cells to ferroptosis by mediating the transport of NTBI |
[136] |
|
SLC40A1 |
solute carrier family 40 member 1 |
Sensitizes cells to ferroptosis by mediating the transport of NTBI |
[136] |
|
Trf |
transferrin |
Extracellularly binds iron |
[137] |
|
TfR |
transferrin receptor |
Mediates Transferrin bound iron import |
[138] |
|
CISD1 |
CDGSH iron sulfur domain 1 |
Increases iron-mediated intramitochondrial lipid peroxidation |
[139] |
|
HSPB1 |
heat shock protein beta-1 |
Inhibits of ferroptosis by affecting iron metabolism |
[140] |
|
NFS1 |
l-cysteine desulfurase |
Inhibits ferroptosis by maintaining iron-sulfur cofactor stability |
[141] |
Lipid metabolism |
LPCAT3 |
lysophosphatidyl-choline acyltransferase 3 |
Involves in key steps of PUFA synthesis |
[25,128] |
|
ACSL4 |
Long-chain acyl-CoA synthetase-4 |
Mediates PUFA insertion into cell membranes |
[118] |
|
AMPK |
AMP-activated protein kinase |
Energy stress-mediated regulation of PUFA synthesis |
[142] |
|
ELOVL5 |
elongation of very longchain fatty acid protein 5 |
Affects the synthesis of PUFAs necessary for ferroptosis |
[143] |
|
FADS1 |
fatty acid desaturase 1 |
Affects the synthesis of PUFAs necessary for ferroptosis |
[143] |
|
PPARα |
peroxisome proliferator-activated receptor α |
Regulates intracellular lipid homeostasis |
[144] |
|
ACSL3 |
Long-chain acyl-CoA synthetase-3 |
Mediates MUFA insertion into cell membranes |
[124] |
|
SCD1 |
Stearyl-coenzyme A desaturase 1 |
Prevents ferroptosis by modulating ACSL4 activity |
[123] |
|
RAB7A |
member RAS oncogene family 7 |
Regulates lipophagy |
[145] |
Amino acid metabolism |
SLC7A11 |
solute carrier family 7 member 11 |
Transports cysteine by composing the system xc- |
[34] |
|
SLC3A2 |
solute carrier family 3 member 2 |
Transports cysteine by composing the system xc- |
[34] |
|
mTORC1 |
mechanistic tar-get of rapamycin complex 1 |
Promotes degradation of SLC7A11 in lysosomes |
[146] |
|
mTORC2 |
mechanistic target of rapamycin complex2 |
Inhibits the activity of the SLC7A11 transporter by phosphorylating serine 26 of SLC7A11 |
[147] |
|
CD44v |
CD44 variant |
Stabilizes system xc- activity |
[148,149] |
|
GCLC |
glutamylcysteine ligase |
Involves in the synthesis of GSH, but also has unconventional anti-ferroptosis activity |
[150,151] |
|
CBS |
Corticobasal Syndrome |
Participates in the rate-limiting step of the transsulfuration pathway |
[152] |
|
CGL |
coagulation |
prevents cellular ferroptosis when cysteine acquisition is limited |
[152] |
|
SLC38A1 |
solute carrier family 38 member 1 |
Mediates glutamate import and sensitizes ferroptosis |
[153-155] |
|
SLC1A5 |
solute carrier family 1 member 5 |
Mediates glutamate import and sensitizes ferroptosis |
[153-155] |
|
BECN1 |
Beclin 1 |
Directly binds to system xc - and blocks its activity |
[156] |
|
GLS2 |
glutaminase 2 |
Prevents ferroptosis by mediating the degradation of glutamate |
[153] |
Other metabolic pathways |
ACSF2 |
acyl-CoA synthetase family member 2 |
Regulates mitochondria-associated lipid metabolism |
[1] |
|
VDAC2 |
voltage-dependent Anion Channel2 |
Iron transporter on mitochondria, affects iron availability |
[157] |
|
FXN |
Frataxin |
Affects the availability of iron as well as some antioxidant enzyme activities by controlling the synthesis of iron-sulfur clusters |
[158] |
|
NFE2L2 |
nuclear factor erythroid synthase 2 |
Affects ferroptosis by affecting the expression of a variety of ferroptosis-associated proteins |
[159] |
|
TP53 |
tumor protein 53 |
Affects ferroptosis by affecting the expression of a variety of ferroptosis-associated proteins |
[160] |
|
YAP |
Yes-associated protein |
Regulates lipid metabolism in the presence of high cell density |
[68,161,162] |