| ACD | Actin cross-linking domain |
| AO | Actin oligomers |
| Atx | Anthrax toxin |
| β-ME | β-mercaptoethanol |
| CFL2 | Cofilin 2 |
| DMEM | Dulbecco’s modified Eagle medium |
| DTT | Dithiothreitol |
| EDTA | Ethylenediaminetetraacetic acid |
| EGTA | Ethylene glycol-bis (β-aminoethyl ether)-N:N,N’,N’-tetraacetic acid |
| FAB | F-actin binding domain |
| FBS | Fetal bovine serum |
| GAB | G-actin binding domain |
| GS1 | Gelsolin segment 1 |
| HEPES | 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid |
| HRP | Horseradish peroxidase |
| IC50 | Half-maximal inhibitory concentration |
| IPTG | Isopropyl β-d-1-thiogalactopyranoside |
| LatB | Latrunculin B |
| LFN | N-terminal fragment of lethal toxin |
| MARTX | Multifunctional auto-processing repeats-in-toxin |
| MOPS | 3-(N-morpholino)propanesulfonic acid |
| MS | Mass spectrometry |
| PA | Protective antigen |
| PFN1 | Profilin 1 |
| PHD | Phalloidin |
| PIPES | Piperazine-N,N’-bis(2-ethanesulfonic acid) |
| PMSF | Phenylmethylsulfonyl fluoride |
| PP | Polyproline |
| REMD | Replica exchange molecular dynamics |
| RMSD | Root-mean-square deviation |
| TMD | Targeted molecular dynamics |
| TMSB4 | Thymosin β4 |
| VASP | Vasodilator-stimulated phosphoprotein |
| VgrG1 | Valine-glycine repeat protein G1 |
| WASP | Wiskott-Aldrich syndrome protein |
| WH2 | WASP-homology motif 2 |