Table 4. Mapped EMB gene identities revealed through allelism tests and TAIL-PCR.

Locus number	Identity revealed	Mapped locusa	Mutagen	Mapped alleles	References	Cloned locus	Known allelesb	References	Identity confirmedc	Predicted protein function
At1g08260	Cross; PCR	EMB142*	T-DNA	1	[4], [5], [9]	EMB2284; EMB529; TIL1	6	[21], [22]	Yes	DNA polymerase subunit
At1g24340	Cross	EMB260	T-DNA	1	[5]	EMB2421	1		No	Monooxygenase
At1g30610	Cross	EMB88* (T-1002)*	T-DNA	1	[4], [5], [9], [19], [36]	EMB2279	3		Yes	PPR protein
At1g55350	Cross	EMB80 (T-98)	T-DNA	1	[5], [9], [19]	EMB1275; AtDEK1	5	[23], [24]	Yes	Cysteine protease
At1g63700	Cross	EMB71	EMS	1	[5], [9]	YDA	2	[25]-[27]	Yes	MAP3K protein kinase
At1g79560	Cross	EMB156; EMB36	T-DNA; EMS	2	[5], [9], [18]	EMB1047	2		Yes	Chloroplast FtsH-like protease
At2g03050	PCR	EMB93* (T-562)*	T-DNA	1	[4], [5], [9], [19]	No Symbol	0		No	Mitochondrial transcription termination factor
At4g24270	PCR	EMB140*	T-DNA	1	[4], [5], [9]	No Symbol	0		No	RNA recognition motif
At4g32400	PCR	EMB104* EMB42	T-DNA; EMS	2	[4], [5], [9], [18]	SHS1	0	[28]	Yes	Plastid nucleotide export
At5g02190	Cross	EMB24 (109F-1C)	EMS	1	[3], [5], [9], [16], [17]	AtAsp38	1	[29]	Yes	Aspartic protease
At5g14170	PCR	EMB262*	T-DNA	1	[4], [5], [9]	CHC1	0	[30]	No	Chromatin remodeling
At5g18570	Cross	EMB269	T-DNA	1	[5]	EMB3138	1		Yes	GTP binding protein
At5g19620	Cross	EMB213	T-DNA	1	[5]	OEP80	2	[31]	Yes	Chloroplast envelope protein
At5g22800	Cross; PCR	EMB86* EMB263	T-DNA	2	[4], [5], [9], [19], [20]	EMB1030	2	[32]	Yes	Alanyl tRNA synthetase
At5g27740	Cross; PCR	EMB161* EMB251*	T-DNA	2	[5], [9]	EMB2775	2		Yes	Replication factor
At5g40160	Cross	EMB139	T-DNA	1	[5], [9]	EMB506	1	[33]	Yes	Ankyrin repeat protein
At5g41480	Cross	EMB9 (79A)	EMS	1	[2], [5], [9], [15], [17]	GLA1	2	[34]	Yes	Folate biosynthesis
At5g53860	Cross	EMB64	X-Ray	1	[5], [9]	EMB2737	2		Yes	Unknown
At5g66055	Cross	EMB16 (123B)	EMS	1	[2], [5], [9], [15]-[17]	EMB2036; AKR	2	[33]	Yes	Ankyrin repeat protein
At5g67570	Cross	EMB246	T-DNA	1	[5]	EMB1408; DG1	1	[35]	Yes	PPR protein

^aAlias symbols noted in parentheses; T-DNA tagged mutants indicated with an asterisk.

^bAlready included at www.seedgenes.org when this project began.

^cPhenotype already shown to be caused by disruption of locus indicated, usually through analysis of multiple insertion alleles.