Target

MCL1

Induced myeloid leukemia cell differentiation protein Mcl-1

As of the edition of 20 October 2026, MCL1 (induced myeloid leukemia cell differentiation protein Mcl-1, UniProt Q07820) has 6 drugs tested at it and 7 companies on the list, 7 on route A and 0 on route B.

Sources: UniProt, ClinicalTrials.gov, ChEMBL, FDA Orange Book and Purple Book, Pharos.

The protein

UniProt
Q07820
How well studied
Chemical tools exist; no approved drug acts on it
Where it sits in the cell
In more than one place
Solved structures
147
Disease areas
Cancer; Blood and lymph; Immune system; Heart and blood vessels; Lungs and airways; Skin and connective tissue; Digestive system; Infections
Registered trials of its drugs
29

Drugs at this target

StatusCount
Stopped6
Total6
DrugStatusFurthest phaseUS protection
ObatoclaxStoppedPhase 3none listed
PRT1419StoppedPhase 1none listed
TapotoclaxStoppedPhase 1none listed
AZD-5991StoppedPhase 3none listed
ABBV-467StoppedPhase 1none listed
MurizatoclaxStoppedPhase 1none listed

6 of 6 drugs, the most tested first.

Companies at this target

Where the company standsCompanies
Route A7
Total on the list7
Three companies on route A or B, with the route only
CompanyRoute
AmgenRoute A
AbbVieRoute A
AstraZenecaRoute A

The other 4 companies at MCL1

In the product

7 companies in all; 4 are not named here, and no score is.

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