Table 1.

Composition of IDAs in Chlamydomonas reinhardtii

IDA Composition of Chlamydomonas reinhardtiia
Species	a	b	c	d	e	f/I1	g	DHC3	DHC4	DHC11	DHC12
IDA type	Major	Major	Major	Major	Major	Major	Major	Minor	Minor	Minor	Minor
Head type	Single-headed	Single-headed	Single-headed	Single-headed	Single-headed	Double-headed	Single-headed	Single-headed	Single-headed	Single-headed	Single-headed
MT rotation	+	−	+	+	+	+/−b	+	N/Ac	N/A	N/A	N/A
MT bending	−	−	−	+	−	−	+	N/A	N/A	N/A	N/A
HC gene	DHC6	DHC5	DHC9 (IDA9)	DHC2	DHC8	DHC1 (PF9/IDA1) DHC10 (IDA2)	DHC7	DHC3	DHC4	DHC11	DHC12 (DHC1a)
Other name	I2’	I3’	I2A	I2’	I2B	None	I3	None	None	None	None
ICs/LCs						IC140
						IC138
						IC97
				p44
	Actin	Actin (NAP)d	Actin	Actin	Actin		Actin (NAP)	(Actin)e	(Actin)	(Actin)	(Actin)
				p38
						FAP120
	p28		p28	p28						(p28)	(p28)
						MOT7
		Centrin			Centrin		Centrin	(Centrin)	(Centrin)
						TCTEX1
						TCTEX2b
						LC7a
						LC7b
						LC8

^aThis table is based on (Hom et al., 2011; Kagami & Kamiya, 1992; Kamiya & Yagi, 2014; Kikushima & Kamiya, 2008; Piperno, 1995; Yagi et al., 2009).

^bNegligible rotation at high IDA f/I1 densities, while erratic rotation was observable at low IDA f/I1 densities (Kotani et al., 2007).

^cNot analyzed previously.

^dNAP serves as a subunit of IDAs b and g in the absence of actin [in the ida5 mutant (Kato-Minoura et al., 1998)].

^eParentheses for LCs of minor IDAs mean that they are not fully experimentally determined (Kamiya & Yagi, 2014).