Table I.

Comparison of Arabidopsis Arp2/3 complex subunits with their counterparts in other organisms

	Human	Fruitfly	Dictyostelium sp.	Fission Yeast	Budding Yeast
ARP3	56a	55	57	53	51
ARPC1/p41	41	37	43	35	33
ARPC2/p34	26	26	33	26	28
ARPC3/p21	47	42	41	43	39
ARPC4/p20	65	61	68	56	59
ARPC5/p16	32	35	31	25	23

^aThe number indicates percentage of identity of predicted amino acid sequences of Arabidopsis Arp2/3 subunits compared with those from other species