Table 1.

Lactic acid bacterium strains used for analyzing the d-BCAAs production.

Strain	ILEP homologous gene			Cultivation temperature	Culture medium
	Locus taga	Annotationa	Identityb(%)
Lactobacillus fermentum NBRC 3956	LAF_1619	Aminotransferase	56	37°C	MRS
Lactobacillus vaginalis JCM 9505	HMPREF0549_0024	GABA-ATc	60	37°C	MRS
Lactobacillus reuteri JCM 1112	LAR_0189	GABA-AT	56	37°C	MRS
Lactobacillus plantarum subsp. plantarum JCM 1149	JCM1149DRAFT_00332	GABA-AT	71	30°C	MRS
Lactobacillus ruminis JCM 1152	Ga0074155_10338	GABA-AT	30	37°C	MRS
Leuconostoc mesenteroides subsp. mesenteroides JCM 6124	LEUM_0555	GABA-AT related aminotransferase	59	30°C	MRS
Leuconostoc pseudomesenteroides JCM 9696	EY9DRAFT_02771	GABA-AT	58	30°C	MRS
Leuconostoc gelidum subsp. gasicomitatum JCM 12535	LEGAS_1339	GABA-AT	56	22°C	MRS
Streptococcus mutans JCM 5705	Ga0069310_11641	AO-ATd	30	37°C	MRS
Oenococcus oeni JCM 6125	A3G9DRAFT_00945	GABA-AT	86	30°C	143 medium
Enterococcus malodoratus JCM 8730	UAI_00297	AO-AT	30	37°C	MRS
Weissella paramesenteroides JCM 9890	HMPREF0877_0835	GABA-AT	53	30°C	MRS

^aInformation on locus tags and annotation was cited from Integrated Microbial Genomes and Microbiomes (IMG/M).

^bIdentity to L. buchneri ILEP based on amino acid sequence.

^cAbbreviation for γ-aminobutyrate aminotransferase.

^dAbbreviation for acetylornithine aminotransferase.