Table 1.

Summary of findings for SARM domain deletion mutants

MutantResiduesSARM−/− rescueDominant negativeToxicityLocalizationSARM binding
SARM-V1–724+Mitochondria+
ΔN2728–704+CytosolNE
ΔSAM1–409; 561–724Mitochondria
SAM409–560+Cytosol+
ΔTIR1–560+Mitochondria+
TIR561–724Cytosol
ΔSAMΔTIR1–408MitochondriaNE
SAM/TIR409–724NEaNEa+CytosolNEa
SAM/TIR [697-704A]409–724NENECytosolNE
  • NE, Not evaluated.

  • aNot evaluated due to toxicity.