Table 1.

Distribution of candidate tRNase Zs from representative green plants

Species	Protein name	Type	Accession number	Database	No. aa+
DICOTS
Aquilegia coerulea	AcoTRZ1	TM-type tRNase ZS	AcoGoldSmith_v1.019418 m.g	Phytozome	283
Aquilegia coerulea	AcoTRZ2	TM-type tRNase ZS	AcoGoldSmith_v1.007495 m.g	Phytozome	356
Aquilegia coerulea	AcoTRZ3	tRNase ZL	AcoGoldSmith_v1.000749 m.g	Phytozome	997*
Aquilegia coerulea	AcoTRZ4	tRNase ZL	AcoGoldSmith_v1.024294 m.g	Phytozome	848*
Arabidopsis thaliana	AthTRZ1	TM-type tRNase ZS	NP_177608.2	NCBI	280
Arabidopsis thaliana	AthTRZ2	TM-type tRNase ZS	NP_178532.2	NCBI	354
Arabidopsis thaliana	AthTRZ3	tRNase ZL	NP_175628.2	NCBI	890
Arabidopsis thaliana	AthTRZ4	tRNase ZL	NP_188247.2	NCBI	942
Carica papaya	CpaTRZ1	TM-type tRNase ZS	evm.TU.supercontig_17.217	Phytozome	306
Carica papaya	CpaTRZ2	TM-type tRNase ZS	evm.TU.supercontig_132.51	Phytozome	359*
Carica papaya	CpaTRZ3	tRNase ZL	evm.TU.supercontig_34.31	Phytozome	943*
Citrus clementina	CclTRZ1	TM-type tRNase ZS	clementine0.9_017657 m.g	Phytozome	288
Citrus clementina	CclTRZ2	TM-type tRNase ZS	clementine0.9_014182 m.g	Phytozome	355
Citrus clementina	CclTRZ3	tRNase ZL	clementine0.9_001700 m.g	Phytozome	938
Cucumis sativus	CsaTRZ1	TM-type tRNase ZS	Cucsa.369470	Phytozome	301*
Cucumis sativus	CsaTRZ2	TM-type tRNase ZS	Cucsa.185180	Phytozome	347
Cucumis sativus	CsaTRZ3	tRNase ZL	Cucsa.359360	Phytozome	977
Eucalyptus grandis	EgrTRZ1	TM-type tRNase ZS	Egrandis_v1_0.020509 m.g	Phytozome	309
Eucalyptus grandis	EgrTRZ2	TM-type tRNase ZS	Egrandis_v1_0.021229 m.g	Phytozome	357*
Eucalyptus grandis	EgrTRZ3	tRNase ZL	Egrandis_v1_0.001658 m.g	Phytozome	971
Glycine max	GmaTRZ1	TM-type tRNase ZS	Glyma20g01480	Phytozome	279
Glycine max	GmaTRZ2	TM-type tRNase ZS	ACU18735.1	NCBI	353
Glycine max	GmaTRZ3	tRNase ZL	Glyma13g43270	Phytozome	923*
Glycine max	GmaTRZ4	tRNase ZL	Glyma15g02070	Phytozome	931*
Mimulus guttatus	MguTRZ1	TM-type tRNase ZS	mgv1a010642 m.g	Phytozome	306
Mimulus guttatus	MguTRZ2	TM-type tRNase ZS	mgv1a024577 m.g	Phytozome	364*
Mimulus guttatus	MguTRZ3	tRNase ZL	mgv1a000815 m.g	Phytozome	976
Vitis vinifera	VviTRZ1	TM-type tRNase Z S	XP_002273058.1	NCBI	290
Vitis vinifera	VviTRZ2	TM-type tRNase Z S	XP_002277241.1	NCBI	354
Vitis vinifera	VviTRZ3	tRNase ZL	XP_002278956.1	NCBI	951
MONOCOTS
Oryza sativa japonica	OsaTRZ1	TM-type tRNase ZS	NP_001046280.1	NCBI	302
Oryza sativa japonica	OsaTRZ2	TM-type tRNase ZS	LOC_Os09g30466	Phytozome	365
Oryza sativa japonica	OsaTRZ3	tRNase ZL	B9EUI7	UniProt	964
Zea mays	ZmaTRZ1	TM-type tRNase ZS	GRMZM2G147727	Phytozome	302
Zea mays	ZmaTRZ2	TM-type tRNase ZS	ACG47847.1	NCBI	357
Zea mays	ZmaTRZ3	tRNase ZL	GRMZM2G379286	Phytozome	930
MOSSES
Physcomitrella patens	PpaTRZ1	TM-type tRNase ZS	XP_001785449.1	NCBI	295
Physcomitrella patens	PpaTRZ2	TM-type tRNase ZS	Pp1s17_61V6	Phytozome	420
Physcomitrella patens	PpaTRZ3	Bacterial-type tRNase ZS	Pp1s409_46V6	Phytozome	336*
Physcomitrella patens	PpaTRZ4	tRNase ZL	Pp1s126_39V6	Phytozome	984*
Physcomitrella patens	PpaTLP1	tRNase ZL-like	Pp1s3_568V6	Phytozome	923*
LYCOPHYTES
Selaginella moellendorffii	SmoTRZ1	TM-type tRNase ZS	167717	Phytozome	299
Selaginella moellendorffii	SmoTRZ2	tRNase ZL	111409	Phytozome	771*
Selaginella moellendorffii	SmoTRZ3	tRNase ZL	97243	Phytozome	819*
Selaginella moellendorffii	SmoTLP1	tRNase ZS-like	404484	Phytozome	303
Selaginella moellendorffii	SmoTLP2	tRNase-like	XP_002967989	NCBI	346
Selaginella moellendorffii	SmoTLP3	tRNase ZL-like	416540	Phytozome	731
GREEN ALGAE
Chlamydomonas reinhardtii	CreTRZ1	TM-type tRNase ZS	Cre10.g431400	Phytozome	335
Chlamydomonas reinhardtii	CreTRZ2	tRNase ZL	Cre01.g039900	Phytozome	880*
Chlamydomonas reinhardtii	CreTLP1	tRNase ZS-like	Cre12.g492250	Phytozome	425*
Chlamydomonas reinhardtii	CreTLP2	tRNase ZS -like	Cre07.g321900	Phytozome	378
Chlamydomonas reinhardtii	CreTLP3	tRNase ZL-like	Cre01.g068350	Phytozome	710*
Chlamydomonas reinhardtii	CreTLP4	tRNase ZL-like	Cre09.g394700	Phytozome	1073
Micromonas pusilla	MpuTRZ1	TM-type tRNase ZS	5692	JGI	383*
Micromonas pusilla	MpuTRZ2	Bacterial-type tRNase ZS	18700	JGI	398*
Micromonas pusilla	MpuTRZ3	tRNase ZL	54013	JGI	953*
Micromonas pusilla	MpuTLP1	tRNase ZL-like	C1N4P0	UniProt	866
Ostreococcus lucimarinus	OluTRZ1	TM-type tRNase ZS	26345	JGI	313
Ostreococcus lucimarinus	OluTRZ2	Bacterial-type tRNase ZS	XP_001416263	NCBI	369*
Ostreococcus lucimarinus	OluTRZ3	tRNase ZL	A4S9E8	UniProt	781*
Ostreococcus lucimarinus	OluTLP1	tRNase ZL-like	A4RR41	UniProt	780
Volvox carteri	VcaTRZ1	TM-type tRNase Z S	80918	Phytozome	308*
Volvox carteri	VcaTRZ2	tRNase ZL	118548	Phytozome	881*
Volvox carteri	VcaTLP1	tRNase ZS-like	103834	Phytozome	445*
Volvox carteri	VcaTLP2	tRNase ZL-like	100314	Phytozome	723*

⁺The number of amino acids in plant tRNase Z and tRNase Z-like proteins.

*Indicates that mispredicted sequences obtained from the databases have been corrected.