Table 1.

Amino acid number boundaries of key features of the S. cerevisiae and D. discoideum motor domains.

		S. cerevisiae	D. discoideum
AAA1	Large	1776–1921	1950–2099
	Small	1922–2021	2100–2222
	H3–B4 insert	1874–1892	2053–2069
AAA1–2 connector		2022–2050	2223–2252
AAA2	Large	2051–2215	2253–2415
	Small	2216–2345	2416–2600
	H2 insert	2115–2128	2317–2331
	PS-I insert	2170–2190	2372–2391
AAA2–3 connector		2346–2394	2601–2650
AAA3	Large	2395–2558	2651–2815
	Small	2559–2680	2816–2937
	H2–B3 insert	2463–2475	2719–2732
	PS-I insert	2512–2529	2769–2786
AAA3–4 connector		2681–2734	2938–2990
AAA4	Large	2735–2916	2991–3174
	Small	2917–3355	3175–3624
	PS-I insert	2836–2885	3093–3141
AAA4–5 connector		3356–3388	3625–3654
AAA5	Large	3389–3518	3655–3785
	Small	3519–3710	3786–3978
	PS-I insert	3466–3493	3728–3762
AAA5–6 connector		3692–3771	3979–4117
AAA6	Large	3772–3897	4118–4238
	Small	3898–4015	4238–4363
C-terminal domain		4015–4092	4364–4730