evorpacept   Click here for help

GtoPdb Ligand ID: 11592

Synonyms: ALX-148 | ALX148
Comment: Evorpacept (ALX148) is a dimeric CD47-binding fusion protein that contains two copies of a modified SIRPα D1 domain fused to an inactive human IgG1 Fc domain [1]. It blocks the CD47-SIRPα "don't eat me" (anti-phagocytic) signal.
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Selectivity at other protein targets
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
CD47 Monkey Fusion protein Binding 9.0 pKd - 1
pKd 9.0 (Kd 9.6x10-10 M) [1]
Description: Binding affinity at 37oC
CD47 Hs Fusion protein Binding 9.0 pKd - 1
pKd 9.0 (Kd 1x10-9 M) [1]
Description: Binding affinity to human CD47 ECD at 37oC in an SPR assay
CD47 Rn Fusion protein Binding 7.6 pKd - 1
pKd 7.6 (Kd 2.6x10-8 M) [1]
Description: Binding affinity at 37oC
CD47 Mm Fusion protein Binding 7.2 pKd - 1
pKd 7.2 (Kd 5.8x10-8 M) [1]
Description: Binding affinity at 37oC