Skip to main content

Table 1 Properties of proteasome inhibitors and clinical administration route

From: Proteasome inhibitors as experimental therapeutics of autoimmune diseases

Proteasome inhibitor

Class

Target(s)

Administration route

MG-132

Aldehyde

CP and IP

Not known

Bortezomib

Boronate

CP and IP

Intravenous/subcutaneous

Carfilzomib (PR-171)

α’,β’-Epoxyketone

CP and IP

Intravenous

Delanzomib (CEP-18770/cephalon)

Boronate

CP and IP

Oral

ONX 0912 (PR-047/oprozomib)

α’,β’-Epoxyketone

CP and IP

Oral

ONX 0914 (PR-957)

α’,β’-Epoxyketone

IP

Intravenous

MLN9708* (ioxazomib): hydrolizes to MLN2238

Boronate

CP and IP

Oral

Marizomib* (NPI-0052/salinosporamide A)

β-Lactone

CP and IP

Intravenous and oral

PR-924* (IPSI)

α’,β’-Epoxyketone

IP

Intravenous

  1. CP targeting refers primarily to PSMB5 (β5) subunit; IP targeting refers primarily to PSMB8 (β5i) subunit. Asterisks indicate that the compound has not been evaluated for potential anti-inflammatory properties. CP, constitutive proteasome; IP, immunoproteasome; IPSI, immunoproteasome-specific inhibitor.