General Information of This Antigen (ID: TAR0QHAVI)
Antigen Name
Folate receptor alpha (FOLR1)
Gene Name
FOLR1
Gene ID
2348
Synonym
FOLR; Adult folate-binding protein;Folate receptor 1;Folate receptor, adult;KB cells FBP;Ovarian tumor-associated antigen MOv18
Sequence
MAQRMTTQLLLLLVWVAVVGEAQTRIAWARTELLNVCMNAKHHKEKPGPEDKLHEQCRPW
RKNACCSTNTSQEAHKDVSYLYRFNWNHCGEMAPACKRHFIQDTCLYECSPNLGPWIQQV
DQSWRKERVLNVPLCKEDCEQWWEDCRTSYTCKSNWHKGWNWTSGFNKCAVGAACQPFHF
YFPTPTVLCNEIWTHSYKVSNYSRGSGRCIQMWFDPAQGNPNEEVARFYAAAMSGAGPWA
AWPFLLSLALMLLWLLS

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Family
Ephrin family
Function
Binds to folate and reduced folic acid derivatives and mediates delivery of 5-methyltetrahydrofolate and folate analogs into the interior of cells. Has high affinity for folate and folic acid analogs at neutral pH. Exposure to slightly acidic pH after receptor endocytosis triggers a conformation change that strongly reduces its affinity for folates and mediates their release. Required for normal embryonic development and normal cell proliferation.

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Uniprot Entry
FOLR1_HUMAN
HGNC ID
HGNC:3791
KEGG ID
hsa:2348
Each Antibody-drug Conjugate and Its Component Related to This Antigen
Full List of The ADC Related to This Antigen
The Numbers of ADCs, Their Three Components, Payload Targets, and Corresponding Diseases for This Antigens
ADC Name Payload Target Linker ADC Info
AMT-151
Duostatin 5
Microtubule (MT)
Pip-Val-Cit linker
AB1380026
ADC Name Payload Target Linker ADC Info
AB1380026-SG3932 [1]
(4-NH2)-Exatecan
DNA topoisomerase I (TOP1)
SG3932 Linker
AB1380035
ADC Name Payload Target Linker ADC Info
AB1380035-SG3932 [1]
(4-NH2)-Exatecan
DNA topoisomerase I (TOP1)
SG3932 Linker
AB1380049
ADC Name Payload Target Linker ADC Info
AB1380049-SG3932 (DAR8) [1]
(4-NH2)-Exatecan
DNA topoisomerase I (TOP1)
SG3932 Linker
AB1380049-SG3932 (DAR4) [1]
(4-NH2)-Exatecan
DNA topoisomerase I (TOP1)
SG3932 Linker
AB1380083
ADC Name Payload Target Linker ADC Info
AB1380083-SG3932 [1]
(4-NH2)-Exatecan
DNA topoisomerase I (TOP1)
SG3932 Linker
AB1380095
ADC Name Payload Target Linker ADC Info
AB1380095-SG3932 [1]
(4-NH2)-Exatecan
DNA topoisomerase I (TOP1)
SG3932 Linker
AB1380117
ADC Name Payload Target Linker ADC Info
AB1380117-SG3932 [1]
(4-NH2)-Exatecan
DNA topoisomerase I (TOP1)
SG3932 Linker
Anti-FOLR1 huFR1-48
ADC Name Payload Target Linker ADC Info
HuFR1-48-SMCC-DM1 [2]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
Anti-FOLR1 huFR1-49
ADC Name Payload Target Linker ADC Info
HuFR1-49-SMCC-DM1 [2]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
Anti-FOLR1 huFR1-57
ADC Name Payload Target Linker ADC Info
HuFR1-57-SMCC-DM1 [2]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
Anti-FOLR1 huFR1-65
ADC Name Payload Target Linker ADC Info
HuFR1-65-SMCC-DM1 [2]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
Anti-FOLR1 IgG1 mAb
ADC Name Payload Target Linker ADC Info
ZW191
ZD06519
DNA topoisomerase 1 (TOP1)
Mc-Gly-Gly-Phe-Gly-AM
Anti-FOLR1 mAb
ADC Name Payload Target Linker ADC Info
Anti-FOLR1-Ala-Ala-IGN [3]
Indolinobenzodiazepine dimer
Human Deoxyribonucleic acid (hDNA)
Ala-Ala dipeptide
Anti-FOLR1-Val-Gln-IGN [3]
Indolinobenzodiazepine dimer
Human Deoxyribonucleic acid (hDNA)
Val-Gln dipeptide linker
FOLR1-ADC 13a [4]
PBD dimer 13a
Human Deoxyribonucleic acid (hDNA)
Adipic acid-Val-Ala-PABC
FOLR1-ADC 13b [4]
PBD dimer 13b
Human Deoxyribonucleic acid (hDNA)
Adipic acid-Val-Ala-PABC
FOLR1-ADC 13c [4]
PBD dimer 13c
Human Deoxyribonucleic acid (hDNA)
Adipic acid-Val-Ala-PABC
FOLR1-ADC 15 [4]
PBD dimer 13c
Human Deoxyribonucleic acid (hDNA)
Adipic acid-Val-CIt-PABC
Anti-FRα antibody
ADC Name Payload Target Linker ADC Info
BAT8006
Exatecan
DNA topoisomerase 1 (TOP1)
A cleavable linker
GenSci140
GSC5181
DNA topoisomerase 1 (TOP1)
A cleavable linker
Anti-FRα mAb
ADC Name Payload Target Linker ADC Info
SYS6041 [5]
Exatecan
DNA topoisomerase 1 (TOP1)
A cleavable linker
ADC Name Payload Target Linker ADC Info
CN114269749B anti-FolR1 ADC2 [6]
CN114269749B anti-FolR1 ADC1 Payload
Undisclosed
CN114269749B anti-FolR1 ADC1 Linker
ADC Name Payload Target Linker ADC Info
F131-LD038 [7]
F131-LD038 payload
Undisclosed
F131-LD038 linker
F131-LD100 [7]
F131-LD100 payload
Undisclosed
F131-LD100 linker
F131-LD111 [7]
F131-LD111 payload
Undisclosed
F131-LD111 linker
F131-LD101 [7]
F131-LD101 payload
Undisclosed
F131-LD101 linker
F131-LD110 [7]
F131-LD110 payload
Undisclosed
F131-LD110 linker
Farletuzumab
ADC Name Payload Target Linker ADC Info
Farletuzumab ecteribulin
Eribulin
Microtubule (MT)
Mal-PEG2-Val-Cit-PABC
Farletuzumab-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
Farletuzumab-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
Farletuzumab-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
Farletuzumab-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
Farletuzumab-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
Farletuzumab-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
Farletuzumab-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
Farletuzumab-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
FOLR1-Mal-PEG2-Val-Cit-PABC-Eribulin [9]
Eribulin
Microtubule (MT)
Mal-PEG2-Val-Cit-PABC
FOLR1-Mal-PEG8-Val-Cit-PABC-Eribulin [9]
Eribulin
Microtubule (MT)
Mal-PEG8-Val-Cit-PABC
FOLR1-Mal-Caproyl-Val-Cit-PABC-Eribulin [9]
Eribulin
Microtubule (MT)
Maleimide-Caproyl-Val-Cit-PABC
FOLR1-Mal-PEG2-Ala-Ala-Asn-PABC-Eribulin [9]
Eribulin
Microtubule (MT)
Mal-PEG2-Ala-Ala-Asn-PABC
FOLR1-Mal-PEG4-tria-PEG3-Dis-dim-PABC-Eribulin [9]
Eribulin
Microtubule (MT)
Mal-PEG4-triazole-PEG3-Disulfidyl-dimethyl-PABC
FOLR1-Mal-PEG4-tria-PEG3-Sulfo-Eribulin [9]
Eribulin
Microtubule (MT)
Mal-PEG4-triazole-PEG3-Sulfonamide
FOLR1-Mal-PEG2-Eribulin [9]
Eribulin
Microtubule (MT)
Mal-PEG2
FOLR1-Mal-PEG4-Eribulin [9]
Eribulin
Microtubule (MT)
Mal-PEG4
FOLR1-Suc/SPAAC-PEG4-Val-Cit-PABC-Eribulin [9]
Eribulin
Microtubule (MT)
Succinamide-SPAAC-PEG4-Val-Cit-PABC
FOLR1-Suc/SPAAC-PEG3-Dis-dim-PABC-Eribulin [9]
Eribulin
Microtubule (MT)
Succinamide-SPAAC-PEG3-Disylfidyl-dimethyl-PABC
FOLR1-Suc/SPAAC-PEG3-Sulfonamide-Eribulin [9]
Eribulin
Microtubule (MT)
Succinamide-SPAAC-PEG3-Sulfonamide
FOLR1-Suc/SPAAC-PEG2-Eribulin [9]
Eribulin
Microtubule (MT)
Succinamide-SPAAC-PEG2
FOLR1-Suc/SPAAC-PEG4-Eribulin [9]
Eribulin
Microtubule (MT)
Succinamide-SPAAC-PEG4
FOLR1-Mal-PEG-Val-Cit-PABC-Cryptophycin [9]
Cryptophycin
Microtubule (MT)
Mal-PEG-Val-Cit-PABC
FOLR1-Mal-Caproyl-Val-Cit-PABC-MMAE [9]
Monomethyl auristatin E
Microtubule (MT)
Maleimide-Caproyl-Val-Cit-PABC
FOLR1-Mal-Caproyl-Val-Cit-PABC-MMAF [9]
Monomethyl auristatin F
Microtubule (MT)
Maleimide-Caproyl-Val-Cit-PABC
Farletuzumab-sulfo SPDB-DM4 [9]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
CN119630431A ADC-6 [10]
CN119630431A-ADC-1-PAYLOAD
Undisclosed
Undisclosed
CN119630431A ADC-7 [10]
CN119630431A ADC-51 payload
Undisclosed
Undisclosed
CN119630431A ADC-8 [10]
CN119630431A-ADC-1-PAYLOAD
Undisclosed
CN119630431A-ADC-5-LINKER
Fc-silent FRalpha specific humanized IgG1 antibody
ADC Name Payload Target Linker ADC Info
LY-4170156
Exatecan
DNA topoisomerase 1 (TOP1)
Mal-Polysarcosine10-Val-Ala-PABC
FR-alpha antibody
ADC Name Payload Target Linker ADC Info
CN115429893A ADC16 [11]
CN115429893A ADC1 Payload
Undisclosed
CB07 linker
ADC Name Payload Target Linker ADC Info
FR1-21-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
FR1-21-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
FR1-21-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
FR1-21-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
FR1-21-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
FR1-21-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
FR1-21-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
FR1-21-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
ADC Name Payload Target Linker ADC Info
FR1-48-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
FR1-48-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
FR1-48-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
FR1-48-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
FR1-48-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
FR1-48-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
FR1-48-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
FR1-48-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
ADC Name Payload Target Linker ADC Info
FR1-49-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
FR1-49-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
FR1-49-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
FR1-49-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
FR1-49-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
FR1-49-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
FR1-49-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
FR1-49-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
ADC Name Payload Target Linker ADC Info
FR1-57-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
FR1-57-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
FR1-57-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
FR1-57-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
FR1-57-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
FR1-57-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
FR1-57-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
FR1-57-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
ADC Name Payload Target Linker ADC Info
FR1-65-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
FR1-65-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
FR1-65-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
FR1-65-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
FR1-65-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
FR1-65-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
FR1-65-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
FR1-65-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
H01 Y180F404
ADC Name Payload Target Linker ADC Info
CN114269749B anti-FolR1 ADC1 [6]
CN114269749B anti-FolR1 ADC1 Payload
Undisclosed
CN114269749B anti-FolR1 ADC1 Linker
CN114269749B anti-FolR1 ADC3 [6]
CN114269749B anti-FolR1 ADC3 Payload
Undisclosed
CN114269749B anti-FolR1 ADC1 Linker
ADC Name Payload Target Linker ADC Info
HuFR1-21-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
HuFR1-21-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
HuFR1-21-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
HuFR1-21-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
HuFR1-21-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
HuFR1-21-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
HuFR1-21-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
HuFR1-21-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
ADC Name Payload Target Linker ADC Info
HuFR1-23-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
HuFR1-23-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
HuFR1-23-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
HuFR1-23-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
HuFR1-23-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
HuFR1-23-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
HuFR1-23-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
HuFR1-23-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
ADC Name Payload Target Linker ADC Info
HuMov19-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
HuMov19-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
HuMov19-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
HuMov19-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
HuMov19-sulfo-SPDB-DM4 (DAR3.8) [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
HuMov19-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
HuMov19-3-sulfo-Mal-DM4 (DAR 3.7) [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
HuMov19-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
HuMov19-3-sulfo-Mal-DM4 (DAR 8.23) [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
HuMov19-sulfo-SPDB-DM4 (DAR6.8) [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
huMOV19v1.0
ADC Name Payload Target Linker ADC Info
HuMOV19v1.0-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
HuMOV19v1.0-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
HuMOV19v1.0-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
HuMOV19v1.0-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
HuMOV19v1.0-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
HuMOV19v1.0-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
HuMOV19v1.0-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
HuMOV19v1.0-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
huMOV19v1.6
ADC Name Payload Target Linker ADC Info
HuMOV19v1.6-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
HuMOV19v1.6-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
HuMOV19v1.6-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
HuMOV19v1.6-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
HuMOV19v1.6-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
HuMOV19v1.6-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
HuMOV19v1.6-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
HuMOV19v1.6-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
ADC Name Payload Target Linker ADC Info
IKS-01 [12]
FGX2-62
Human Deoxyribonucleic acid (hDNA)
Undisclosed
Luveltamab
ADC Name Payload Target Linker ADC Info
Luveltamab tazevibulin
SC209
Microtubule (MT)
DBCO-Val-Cit-PABA
Mirvetuximab
ADC Name Payload Target Linker ADC Info
Mirvetuximab soravtansine [13]
DM4
Microtubule (MT)
Sulfo-SPDB
Mirvetuximab-SPP-DM1 [2]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
Mirvetuximab-SPDB-DM4 [14]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
Mirvetuximab-SMCC-DM1 [2]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
M9346A Sulfo-SPDB DM4 [2]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
M9346A-CX-DM1 [15]
Mertansine DM1
Microtubule (MT)
triglycyl peptide linker CX
M9346A-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
M9346A-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
M9346A-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
M9346A-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
37307297 ADC 10 [16]
FD-1
Undisclosed
Undisclosed
37307297 ADC 11 [16]
FD-1
Undisclosed
Undisclosed
37307297 ADC 21 [16]
FD-1
Undisclosed
Undisclosed
37307297 ADC 22 [16]
FD-1
Undisclosed
Undisclosed
37307297 ADC 23 [16]
FD-1
Undisclosed
Undisclosed
37307297 ADC 24 [16]
FD-2
Undisclosed
Undisclosed
37307297 ADC 25 [16]
FD-2
Undisclosed
Undisclosed
37307297 ADC 26 [16]
FD-3
Undisclosed
Undisclosed
37307297 ADC 27 [16]
FD-3
Undisclosed
Undisclosed
37307297 ADC 28 [16]
FD-9
Undisclosed
Undisclosed
37307297 ADC 29 [16]
FD-9
Undisclosed
Undisclosed
37307297 ADC 30 [16]
FD-22
Undisclosed
Undisclosed
37307297 ADC 31 [16]
FD-11
Undisclosed
Undisclosed
37307297 ADC 32 [16]
FD-23
Undisclosed
Undisclosed
37307297 ADC 33 [16]
FD-19
Undisclosed
Undisclosed
mirvetuximab
ADC Name Payload Target Linker ADC Info
IGAC-91 [17]
IG-L-18 Payload
Undisclosed
IG-L-25 linker
Mirvetuximab (engineered cysteine HC-C118)
ADC Name Payload Target Linker ADC Info
M9346A-4c-Cxxx-Mal-CX-DM1 [15]
Mertansine DM1
Microtubule (MT)
Cxxx-Mal-CX
Mirvetuximab (engineered cysteine HC-C239)
ADC Name Payload Target Linker ADC Info
M9346A-4d-Cxxx-Mal-CX-DM1 [15]
Mertansine DM1
Microtubule (MT)
Cxxx-Mal-CX
Mirvetuximab (engineered cysteine LC-C205)
ADC Name Payload Target Linker ADC Info
M9346A-4a-Cxxx-Mal-CX-DM1 [15]
Mertansine DM1
Microtubule (MT)
Cxxx-Mal-CX
Mirvetuximab (engineered cysteine LC-C400)
ADC Name Payload Target Linker ADC Info
M9346A-4b-Cxxx-Mal-CX-DM1 [15]
Mertansine DM1
Microtubule (MT)
Cxxx-Mal-CX
Morab-003
ADC Name Payload Target Linker ADC Info
39424599 ADC-10A [18]
Undisclosed
Undisclosed
Electron-deficient sulfonamide-based cleavable linker 10
39424599 ADC-S32A [18]
Undisclosed
Undisclosed
Electron-deficient Disulfide-based cleavable linker 32
MORAb-003
ADC Name Payload Target Linker ADC Info
MORAb-003 ADC1 [19]
Nostocyclopeptide-1
Undisclosed
Maleimidyl - PEG3 - benzyl - disulfide - dimethyl linker
MORAb-003 ADC2 [19]
Nostocyclopeptide-2
Undisclosed
LL2 linker
MORAb-003 ADC3 [19]
Nostocyclopeptide-2
Undisclosed
LL3 linker
MORAb-003 ADC4 [19]
Nostocyclopeptide-2
Undisclosed
VCP linker
MORAb-003 ADC5 [19]
Eribulin
Microtubule (MT)
VCP linker
MORAb-003 ADC6 [19]
ER-001150828
Undisclosed
Maleimidyl- (CH2)5-Val-Cit-pAB linker
MORAb-003 ADC7 [19]
ER-001150828
Undisclosed
Maleimidyl-PEG2-Val-Cit-pAB linker
MORAb-003 ADC8 [19]
Mertansine DM1
Microtubule (MT)
6-Maleimidocaproic acid
MORAb-003 ADC9 [19]
Monomethyl auristatin E
Microtubule (MT)
Maleimidyl- (CH2)5-Val-Cit-pAB linker
MORAb-003 ADC10 [19]
Auristatin F
Microtubule (MT)
NHS-PEG2 linker
MORAb-003 ADC11 [19]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4- (N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
MORAb-003 ADC12 [19]
Dolicatatin 3
Undisclosed
PEG-pAB linker
MORAb-003 ADC13 [19]
Dolicatatin 5
Microtubule (MT)
Asn-Ala linker
MORAb-003 ADC14 [19]
Dolicatatin 3
Undisclosed
Undisclosed
MORAb-003 ADC15 [19]
Dolicatatin 10
Undisclosed
PEG-pAB linker
MORAb-003 ADC16 [19]
Dolicatatin 14
Undisclosed
Undisclosed
MORAb-003 ADC17 [19]
Dolicatatin 14
Undisclosed
Undisclosed
MORAb-003 ADC18 [20]
Dolicatatin 14
Undisclosed
Undisclosed
MORAb-003 ADC19 [20]
Dolicatatin 14
Undisclosed
Undisclosed
MORAb-003 ADC20 [20]
Polymycin 7
Undisclosed
Undisclosed
MORAb-003 ADC21 [20]
Polymycin 7
Undisclosed
Undisclosed
MORAb-003 ADC22 [20]
Polymycin 7
Undisclosed
PEG-pAB linker
MORAb-003 ADC23 [20]
Polymycin 7
Undisclosed
Undisclosed
MORAb-003 ADC24 [20]
Dolicatatin 7
Undisclosed
Undisclosed
MORAb-003 ADC25 [20]
Dolicatatin 6
Undisclosed
PEG-pAB linker
MORAb-003 ADC26 [20]
Dolicatatin 10
Undisclosed
Undisclosed
MORAb-003 ADC27 [20]
Dolicatatin 10
Undisclosed
PEG-pAB linker
MORAb-003 ADC28 [20]
Dolicatatin 14
Undisclosed
Undisclosed
MORAb-003 ADC29 [20]
Dolicatatin 14
Undisclosed
Undisclosed
MORAb-003 ADC30 [20]
Dolicatatin 14
Undisclosed
Undisclosed
MORAb-003 ADC31 [20]
Dolicatatin 14
Undisclosed
PEG-pAB linker
MORAb-003 ADC32 [20]
Dolicatatin 14
Undisclosed
Undisclosed
MORAb-003 ADC33 [20]
Dolicatatin 5
Microtubule (MT)
PEG-pAB linker
ADC Name Payload Target Linker ADC Info
Mov19-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
Mov19-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
Mov19-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
Mov19-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
Mov19-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
Mov19-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
Mov19-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
Mov19-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
mu-FR1-13
ADC Name Payload Target Linker ADC Info
MuFR1-13-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
MuFR1-13-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
MuFR1-13-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
MuFR1-13-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
MuFR1-13-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
MuFR1-13-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
MuFR1-13-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
MuFR1-13-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
mu-FR1-21
ADC Name Payload Target Linker ADC Info
MuFR1-21-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
MuFR1-21-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
MuFR1-21-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
MuFR1-21-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
MuFR1-21-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
MuFR1-21-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
MuFR1-21-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
MuFR1-21-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
mu-FR1-22
ADC Name Payload Target Linker ADC Info
MuFR1-22-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
MuFR1-22-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
MuFR1-22-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
MuFR1-22-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
MuFR1-22-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
MuFR1-22-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
MuFR1-22-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
MuFR1-22-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
mu-FR1-23
ADC Name Payload Target Linker ADC Info
MuFR1-23-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
MuFR1-23-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
MuFR1-23-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
MuFR1-23-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
MuFR1-23-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
MuFR1-23-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
MuFR1-23-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
MuFR1-23-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
ADC Name Payload Target Linker ADC Info
MuFR1-9-PEG4-Mal-DM1 [8]
Mertansine DM1
Microtubule (MT)
PEG4-Mal
MuFR1-9-SMCC-DM1 [8]
Mertansine DM1
Microtubule (MT)
Succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC)
MuFR1-9-SIA-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl iodoacetate (SIA)
MuFR1-9-SPP-DM1 [8]
Mertansine DM1
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) pentanoate (SPP)
MuFR1-9-sulfo-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
Sulfo-SPDB
MuFR1-9-SPDB-DM4 [8]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
MuFR1-9-3-sulfo-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
3-sulfo-Mal
MuFR1-9-PEG4-Mal-DM4 [8]
Mertansine DM4
Microtubule (MT)
PEG4-Mal
Opugotamig
ADC Name Payload Target Linker ADC Info
Opugotamig olatansine
DM21-C
Microtubule (MT)
Stable cleavable peptide linker
Rinatabart
ADC Name Payload Target Linker ADC Info
Rinatabart sesutecan
Exatecan
DNA topoisomerase 1 (TOP1)
T1000
ADC Name Payload Target Linker ADC Info
SIBP-A19
DXd
DNA topoisomerase 1 (TOP1)
Mc-VASGFG
Sofetabart
ADC Name Payload Target Linker ADC Info
sofetabart mipitecan
Exatecan
DNA topoisomerase 1 (TOP1)
Mal-Polysarcosine10-Val-Ala-PABC
Torvutatug
ADC Name Payload Target Linker ADC Info
Torvutatug samrotecan
AZ14170132 (AZ0132)
DNA topoisomerase 1 (TOP1)
Mal-PEG8-Val-Ala
Undisclosed
ADC Name Payload Target Linker ADC Info
HuIgG1-SPDB-DM4 [2]
Mertansine DM4
Microtubule (MT)
N-succinimidyl 4-(2-pyridyldithio) butanoate (SPDB)
Anti-FolRa Iadc [21]
Undisclosed
Undisclosed
Undisclosed
FOLR1 maytansinoid based antibody-drug conjugate [22]
Undisclosed
Undisclosed
Undisclosed
M-DGN549 [23]
Undisclosed
Undisclosed
Undisclosed
DNA-alkylating anti-FRalpha antibody-drug conjugate [24]
Undisclosed
Undisclosed
Undisclosed
IKS-012 [25]
Undisclosed
Undisclosed
Undisclosed
ALT-Q5 [26]
Undisclosed
Undisclosed
Undisclosed
BB-17 [27]
Undisclosed
Undisclosed
Undisclosed
39424599 ADC-S35A [18]
Undisclosed
Undisclosed
S35 linker
CN115429893A ADC17 [11]
CN115429893A ADC1 Payload
Undisclosed
CB07 linker
anti-FOLR1-151-K-LOCK-D5 [28]
AU2023267043A1 ADC-5 Payload
Undisclosed
AU2023267043A1 ADC-5 Linker
anti-FOLR1-151-C-LOCK-D5 [28]
Undisclosed
Undisclosed
Undisclosed
Isumab01-C1a [29]
Undisclosed
Undisclosed
Undisclosed
Isumab01-C1b [29]
Undisclosed
Undisclosed
Undisclosed
Isumab01-C2a [29]
WO2025015586A1, ADC25, Payload
Toll-like receptor 7 (TLR7); Toll-like receptor 8 (TLR8)
Undisclosed
Isumab01-C2b [29]
WO2025015586A1, ADC25, Payload
Toll-like receptor 7 (TLR7); Toll-like receptor 8 (TLR8)
Undisclosed
Isumab01-C3 [29]
WO2025015586A1, ADC23, Payload
Toll-like receptor 7 (TLR7); Toll-like receptor 8 (TLR8)
Undisclosed
Isumab01-C4 [29]
compound 4
DNA topoisomerase I (TOP1)
Undisclosed
Isumab01-C5 [29]
compound 5
DNA topoisomerase I (TOP1)
Undisclosed
Isumab01-C6 [29]
WO2025015586A1, ADC24, Payload
Toll-like receptor 7 (TLR7); Toll-like receptor 8 (TLR8)
Undisclosed
Isumab01-C7 [29]
WO2025015586A1, ADC34, Payload
Toll-like receptor 7 (TLR7); Toll-like receptor 8 (TLR8)
Undisclosed
Isumab01-C8 [29]
WO2025015586A1, ADC35, Payload
Toll-like receptor 7 (TLR7); Toll-like receptor 8 (TLR8)
Undisclosed
References
Ref 1 Binding molecules against FR alpha
Ref 2 IMGN853, a Folate Receptor- (FR)-Targeting Antibody-Drug Conjugate, Exhibits Potent Targeted Antitumor Activity against FR-Expressing Tumors. Mol Cancer Ther. 2015 Jul;14(7):1605-13.
Ref 3 Optimizing Lysosomal Activation of Antibody-Drug Conjugates (ADCs) by Incorporation of Novel Cleavable Dipeptide Linkers. Mol Pharm. 2019 Dec 2;16(12):4817-4825. doi: 10.1021/acs.molpharmaceut.9b00696. Epub 2019 Oct 29.
Ref 4 Synthesis of Highly Potent N-10 Amino-Linked DNA-Alkylating Indolinobenzodiazepine Antibody-Drug Conjugates (ADCs). ACS Med Chem Lett. 2019 Jul 22;10(8):1211-1215. doi: 10.1021/acsmedchemlett.9b00254. eCollection 2019 Aug 8.
Ref 5 SYS6041, a next-generation Folate Receptor α-targeted antibody-drug conjugates for the treatment of FRα-expressing malignancies
Ref 6 5H-pyrrolo[3,2-d]pyrimidine-2,4-diamine compounds and their antibody-drug conjugates
Ref 7 Linkers, drug linkers and conjugates thereof and methods of using the same; 2023-02-16.
Ref 8 Folate receptor 1 antibodies and immunoconjugates and uses thereof; 2011-09-01.
Ref 9 MORAb-202, an Antibody-Drug Conjugate Utilizing Humanized Anti-human FR Farletuzumab and the Microtubule-targeting Agent Eribulin, has Potent Antitumor Activity. Mol Cancer Ther. 2018 Dec;17(12):2665-2675. doi: 10.1158/1535-7163.MCT-17-1215. Epub 2018 Sep 27.
Ref 10 Antibody-drug conjugates
Ref 11 Drug conjugates and uses thereof
Ref 12 IKS01, a next generation antibody drug conjugate, shows target-dependent efficacy in a platinum-resistant tumor model with low levels of folate receptor alpha expression. Mol Cancer Ther (2019) 18 (12_Supplement): C023.
Ref 13 Mirvetuximab Soravtansine: First Approval
Ref 14 Introduction to basic information on ADC drug anti-FR (clone M9346A)-SPDB-DM4.
Ref 15 A Case Study Comparing Heterogeneous Lysine- and Site-Specific Cysteine-Conjugated Maytansinoid Antibody-Drug Conjugates (ADCs) Illustrates the Benefits of Lysine Conjugation. Mol Pharm. 2019 Sep 3;16(9):3926-3937. doi: 10.1021/acs.molpharmaceut.9b00529. Epub 2019 Jul 31.
Ref 16 Structure-Activity Relationships of Bis-Intercalating Peptides and Their Application as Antibody-Drug Conjugate Payloads
Ref 17 Isoindolinone-glutarimide antibody conjugates, and uses thereof
Ref 18 A Novel Concept for Cleavable Linkers Applicable to Conjugation Chemistry - Design, Synthesis and Characterization
Ref 19 Antibody-drug conjugates based on eribulin and methods of use
Ref 20 Fan bracket
Ref 21 Next-generation immunostimulatory antibody-drug conjugate (iADC) combines direct tumor killing and innate immune stimulation to provide protective anti-tumor immunity;
Ref 22 Introduction to basic information on maytansinoid based antibody-drug conjugate.
Ref 23 Preclinical evaluation of M-DGN549, a folate receptor alpha-targeting antibodydrug conjugate (ADC) with a DNA-alkylating payload. December 2016 European journal of cancer 69(1):S145.
Ref 24 A new class of DNA alkylating indolino-benzodiazepine agents (BIAs) linked with a DNA binding moiety for use with antibody-drug conjugates (ADCs). Cancer Res (2018) 78 (13_Supplement): 747.
Ref 25 Iksuda therapeutics product pipeline
Ref 26 Alteogen biotechnology company product pipeline
Ref 27 Introduction to basic information on ADC drug BB-17.
Ref 28 Antibody-drug conjugates comprising an anti-FOLR1 antibody
Ref 29 Antibody-drug conjugate compounds, and methods of use and treatment