ABD	actin-binding domain
ABI	ABL interactor
Abp1	actin-binding protein 1
ACA	adenylyl cyclase A
AID	autoinhibitory domain
Arp2/3	actin related protein 2/3
BTB	broad-complex, tamtrack, bric à brac
CCP	clathrin-coated pit
CCV	clathrin-coated vesicle
CHD	calponin homology domain
CI	cortexillin I
CII	cortexillin II
CLIP-170	cytoplasmic linker protein-170
CME	clathrin-mediated endocytosis
CRIB	Cdc42/Rac interactive binding
CYRI	CYFIP-related Rac interactor
DAD	Diaphanous-autoregulatory domain
DD	dimerization domain
DID	Diaphanous-inhibitory domain
DRF	Diaphanous-related formin
DUF1394	domain of unknown function
EGFR	epidermal growth factor receptor
ERK	extracellular signal-regulated kinase
FcγR	Fcγ receptor
FH1	formin homology 1
FH2	formin homology 2
FH3	formin homology 3
FRET	fluorescence resonance energy transfer
GAP	GTPase activating protein
GEF	guanine–nucleotide exchange factor
GBD	GTPase binding domain
GPCR	G protein-coupled receptor
GRD	GAP-related domain
HSPC300	hematopoietic stem/progenitor cell protein 300
JMY	junction-mediating and -regulatory protein
MEF	mouse embryonic fibroblast
MHCK	myosin II heavy chain kinase
MIHCK	myosin I heavy chain kinase
MLC	myosin II light chain
MLCK	MLC kinase
NAP1	Nck-associated protein 1
NPF	nucleation promoting factor
N-WASP	neural WASP
PAK	p21-activated kinase
PBD	p21 binding domain
PH	pleckstrin homology
PI(3,4)P2	phosphatidylinositol (3,4)-bisphosphate
PI3K	phosphatidylinositol 3-kinase
PIP3	phosphatidylinositol (3,4,5)-trisphosphate
PIR121	121F-specific p53 inducible RNA
PKB	protein kinase B
PRD	proline rich domain
REM	Rho effector homology
RGCT	RasGAP C-terminus
RhoGDI	Rho GDP-dissociation inhibitor
Rif	Rho in filopodia
RKH	ROK-kinectin homology
SRA1	specifically RAC1-associated protein 1
VEGF	vascular endothelial growth factor
VEGFR2	VEGF receptor 2
WASH	WASP and SCAR homologue
WASP	Wiskott–Aldrich syndrome protein
WAVE/SCAR	WASP family verprolin-homologous protein/suppressor of cAMP receptor
WCA	WASP-homology-2, also known as verprolin-homology, cofilin-homology, or connecting or central, acidic
WHAMM	WASP homolog associated with actin, membranes, and microtubules
WRC	WAVE regulatory complex
Y2H	yeast-two-hybrid