Rice arbuscular mycorrhiza as a tool to study the molecular mechanisms of fungal symbiosis and a potential target to increase productivity

Nakagawa, Tomomi; Imaizumi-Anraku, Haruko

doi:10.1186/s12284-015-0067-0

Rice

Table 1 List of rice genes whose involvement for AM and/or RN symbioses have been proven by rice mutant analysis and/or heterologous complementation analysis with legumes

From: Rice arbuscular mycorrhiza as a tool to study the molecular mechanisms of fungal symbiosis and a potential target to increase productivity

Gene	Gene ID	Protein annotation	Mycorrhization mutant lines	Mycorrhization phenotype	RN rescue by Os ortholog	AM rescue by Os ortholog	Ref.
OsCERK1	Os08g0538300	LysM receptor kinase	Oscerk1-KO (null mutants^*2)	Oscerk1-KO: delayed arbuscule formation	Ljnfr1: Nod⁺Fix^+*8	n/a^*9	Miyata et al. (2014)
OsCERK1	Os08g0538300	LysM receptor kinase	OsCERK1-RNAi	OsCERK1-RNAi:Myc-	Ljnfr1: Nod⁺Fix^+*8	n/a^*9	Zhang et al. (2015)
OsSYMRK	Os07g0568100	LRR protein kinase	no hit^*3	-	Ljsymrk: Nod⁺Fix⁻	Ljsymrk: Myc⁺	Markmann et al. (2008)
OsCASTOR	Os03g0843600	Cation ion channel	Oscastor-1 (1B-08643^*4)	Myc⁻	Ljcastor: Nod⁺Fix⁺	Ljcastor:Myc⁺	Banba et al. (2008)
							Gutjahr et al. (2008)
							Chen et al. (2009)
OsPOLLUX	Os01g0870100	Cation ion channel	Ospollux-1 (1C-03411^*4)	Myc⁻	Ljpollux: Nod^±Fix⁻	Ljpollux: Myc^±	Banba et al. (2008)
			Ospollux-2 (NC6423^*5)		Mtdmi1: Nod⁺Fix⁻	Mtdmi1: Myc⁺	Gutjahr et al. (2008)
			Ospollux-3 (ND5050^*5)		Mtdmi1: Nod⁺Fix⁻	Mtdmi1: Myc⁺	Chen et al. (2009)
OsCCaMK/OsDMI3	Os05g0489900	Ca²⁺/CaM-dependent protein kinase	Osccamk-1 (NE1115^*5)	Myc⁻	Ljccamk: Nod⁺Fix⁺/Spn⁺	Ljccamk: Myc⁺	Godfroy et al. (2006)
			Osccamk-2 (NF8513^*5) OsDMI3-i (RNAi)		Mtdmi3: Nod⁺Fix⁻	Mtdmi3: Myc⁺	Chen et al. (2007)
							Banba et al. (2008)
							Gutjahr et al. (2008)
OsCYCLOPS/OsIPD3	Os06g0115600	interacting protein of CCaMK	Oscyclops-1 (NG0782^*5)	Myc⁻	Ljcyclops: Nod⁺Fix⁺	Ljcyclops:Myc⁺	Yano et al. (2008)
			Oscyclops-2 (NC2415^*5)				Gutjahr et al. (2008)
			Oscyclops-3 (NC2713^*5)				Chen et al. (2008)
			ND5032^*5
			NC0263^*5
			NC2794^*5
OsNSP1	Os03g0408600	GRAS TF	no hit^*3	-	Ljnsp1: Nod⁺Fix⁺	-	Yokota et al. (2010)
OsNSP2	Os03g0263300	GRAS TF	no hit^*3	-	Ljnsp2: Nod⁺Fix⁺	n/a^*9	Yokota et al. (2010)
OsPT11	Os01g0657100	Phosphate transporter	Ospt11-1 ^*4	Low mycorrhizaion (small arbuscules)	-	-	Yang et al. (2012)
OsPT11	Os01g0657100	Phosphate transporter	Ospt11R1 (RNAi)	Low mycorrhizaion (small arbuscules)	-	-	Yang et al. (2012)
OsPT13	Os04g0186800	Phosphate transporter	Ospt13-1 ^*7	Low mycorrhizaion (small arbuscules)	-	-	Yang et al. (2012)
OsPT13	Os04g0186800	Phosphate transporter	Ospt13R1 (RNAi)	Low mycorrhizaion (small arbuscules)	-	-	Yang et al. (2012)
OsSTR1	Os09g0401100	half-size ABC transporter	str1-1 (1C-04850^*4)	Small and stunted arbuscules in cortex	-	-	Gutjahr et al. (2012)
OsSTR1	Os09g0401100	half-size ABC transporter	str1-2 (CL522472^*6)	Small and stunted arbuscules in cortex	-	-	Gutjahr et al. (2012)
OsSTR2	Os07g0191600	half-size ABC transporter	str-2-1 (RdSpm2654D^*7)	Small and stunted arbuscules in cortex	-	-	Gutjahr et al. (2012)
D17	Os04g0550600	CCD7/SL biosynthesis	d17-1	Low mycorrhization	-	-	Umehara et al. (2008)^*10
							Gutjahr et al. (2012)
							Yoshida et al. (2012)
D10	Os01g0746400	CCD8/SL biosynthesis	d10-1	Low mycorrhization	-	-	Umehara et al. (2008) ^*10
			d10-2				Umehara et al. (2008) ^*10
			d10-2				Gutjahr et al. (2012)
D14	Os03g0203200	α/β-fold hydorolase/SL signaling	d14-1	High mycorrhization	-	-	Ishikawa et al. (2005)^*10
D14	Os03g0203200	α/β-fold hydorolase/SL signaling	d14-1	High mycorrhization	-	-	Yoshida et al. (2012)
D3	Os06g0154200	F-box Leu-rich repeat protein/SL signaling	d3-1	Myc⁻	-	-	Yoshida et al. (2012) ^*10
			d3-2
			d3-3
osa-miR393a	MIMAT0000957^*1	microRNA down-regulates auxin receptor genes	ox-Os-miR393	Low mycorrhization	-	-	Etemadi et al. (2014)

*1: miRBase: the microRNA database (http://www.mirbase.org/index.shtml)
*2: gene targeting lines lacking initiation codon
*3: no hit in Tos17 open line
*4: mutant lines derived from POSTECH (http://cbi.khu.ac.kr/RISD_DB.html)
*5: mutant lines derived from NIAS Tos17 rice mutant panel (https://tos.nias.affrc.go.jp/)
*6: mutant lines derived from FST-Genoplante (http://oryzatagline.cirad.fr/)
*7: Rice Transposon Flanking Sequence Tag Database (http://sundarlab.ucdavis.edu/rice/blast/blast.html)
*8: tested by a chimeric gene consisting of a ectodomain of LjNFR1 and a intracellular domain of OsCERK1
*9: these mutants show normal mycorrhization phenotype in L. japonicus
*10: articles in which information of mutant lines are described.
Nod⁻: non-nodulation
Nod⁺Fix⁻: nodulation + bacterial entry-
Nod^±Fix⁻: occasional rescue of nodulation + bacterial entry-
Nod⁺Fix⁺: nodulation + nitrogen fixation+
Spn⁺: spontaneous nodulation+
Myc⁻: no cortex invasion and no arbuscule formation
Myc^±: occasional rescue of mycorrhization+
Myc⁺: mycorrhization+

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