Comparative Genomics Revealed Genetic Diversity and Species/Strain-Level Differences in Carbohydrate Metabolism of Three Probiotic Bifidobacterial Species

Table 1

General genome features of Bifidobacterium species included in this study.

Species	Genotype based on		Strain	Status	Chromosome	Plasmid	Contig	Length (kbp)	CDSs	Source	GenBank accession number
	16SrRNA	Whole genes
B. longum ssp. infantis	infantis	infantis	ATCC 15697	Complete	1			2,833	2,416	Human infant faeces	CP001095
B. longum ssp. longum	infantis	infantis	JDM301	Complete	1			2,478	1,958	Human vagina	CP002010
B. longum ssp. longum	longum	longum	BBMN68	Complete	1			2,266	1,804	Human elderly faeces	CP002286
B. longum ssp. infantis	longum	longum	157F	Complete	1	2		2,409	1,999	Human infant faeces	AP010890, AP010891, and AP010892
B. longum ssp. longum	longum	longum	JCM 1217	Complete	1			2,385	1,924	Human infant faeces	AP010888
B. longum ssp. longum	longum	longum	KACC 91563	Complete	1	2		2,396	1,985	Human infant faeces	CP002794, CP002795, and CP002796
B. longum	longum	longum	NCC2705	Complete	1	1		2,260	1,728	Human infant faeces	AE014295 and AF540971
B. longum	longum	longum	DJO10A	Complete	1	2		2,390	2,000	Human adult faeces	CP000605, AF538868, and AF538869
B. longum ssp. longum	longum	longum	F8	Complete	1			2,385	1,681	Human feces	FP929034
B. longum ssp. longum	longum	longum	ATCC 55813	Unfinished			140	2,373	2,109	Human infant faeces	ACHI00000000
B. longum ssp. longum	longum	longum	CCUG 52486	Unfinished			55	2,453	2,240	Human elderly faeces	ABQQ00000000
B. longum ssp. longum	longum	longum	1-6B	Unfinished			171	2,686	2,425	Human children feces	AJTF00000000
B. longum ssp. longum	longum	longum	2-2B	Unfinished			141	2,625	2,412	Human children feces	AJTJ00000000
B. longum ssp. longum	longum	longum	35B	Unfinished			131	2,514	2,260	Human infant faeces	AJTI00000000
B. longum ssp. longum	longum	longum	44B	Unfinished			62	2,559	2,262	Human infant faeces	AJTM00000000
B. breve	breve	breve	ACS-071-V-Sch8b	Complete	1			2,327	1,826	Human vagina	CP002743
B. breve	breve	breve	UCC2003	Complete	1			2,423	1,852	Human infant faeces	CP000303
B. breve	breve	breve	DSM 20213	Unfinished			117	2,298	2,263	Human infant faeces	ACCG00000000
B. breve	breve	breve	CECT 7623	Unfinished			34	2,314	1,725	Human milk	AFVV00000000
B. breve	breve	breve	MCC0121	Unfinished			27	2,436	2,079	Human infant faeces	AVQA00000000
B. breve	breve	breve	MCC0305	Unfinished			22	2,287	1,927	Human adult faeces	AWFR00000000
B. breve	breve	breve	MCC0476	Unfinished			15	2,234	1,851	Human adult faeces	AVQB00000000
B. breve	breve	breve	MCC1094	Unfinished			23	2,327	1,944	Human infant faeces	AWFS00000000
B. breve	breve	breve	MCC1114	Unfinished			33	2,487	2,136	Human infant faeces	AVQC00000000
B. breve	breve	breve	MCC1128	Unfinished			25	2,480	2,143	Human infant faeces	AVQD00000000
B. breve	breve	breve	MCC1340	Unfinished			23	2,373	1,986	Human infant faeces	AWFT00000000
B. breve	breve	breve	MCC1454	Unfinished			14	2,457	2,111	Human infant faeces	AWFU00000000
B. breve	breve	breve	MCC1604	Unfinished			15	2,206	1,830	Human elderly faeces	AVQE00000000
B. breve	breve	breve	MCC1605	Unfinished			37	2,324	1,976	Human elderly faeces	AWFV00000000
B. animalis ssp. animalis	animalis	animalis	ATCC 25527	Complete	1			1,933	1,538	Rat feces	CP002567
B. animalis ssp. animalis	animalis	animalis	ATCC 27672	Unfinished			9	1,990	1,532	Rat feces	AWFQ00000000
B. animalis ssp. animalis	animalis	animalis	MCC0483	Unfinished			27	2,176	1,750	Rat feces	AWFK00000000
B. animalis ssp. animalis	animalis	animalis	MCC0499	Unfinished			11	2,134	1,721	Rat feces	AWFN00000000
B. animalis ssp. animalis	animalis	animalis	MCC1489	Unfinished			14	1,910	1,474	Guinea pig feces	AWFO00000000
B. animalis ssp. lactis	lactis	lactis	AD011	Complete	1			1,934	1,527	Human infant faeces	CP001213
B. animalis ssp. animalis	lactis	lactis	ATCC 27536	Unfinished			18	1,912	1,561	Chicken feces	AWFL00000000
B. animalis ssp. animalis	lactis	lactis	ATCC 27673	Unfinished			21	1,937	1,576	Sewage	AWFP00000000
B. animalis ssp. animalis	lactis	lactis	ATCC 27674	Unfinished			18	1,912	1,561	Rabbit feces	AWFM00000000
B. animalis ssp. lactis	lactis	lactis	B420	Complete	1	1		1,939	1,561	No information	CP003497
B. animalis ssp. lactis	lactis	lactis	BB-12	Complete	1			1,942	1,642	Yoghurt	CP001853
B. animalis ssp. lactis	lactis	lactis	Bi-07	Complete	1			1,939	1,597	No information	CP003498
B. animalis ssp. lactis	lactis	lactis	Bl-04	Complete	1			1,939	1,567	Human infant faeces	CP001515
B. animalis ssp. lactis	lactis	lactis	Bl12	Complete	1			1,938	1,518	Colonoscopic sample	CP004053
B. animalis ssp. lactis	lactis	lactis	BLC1	Complete	1			1,944	1,518	No information	CP003039
B. animalis ssp. lactis	lactis	lactis	BS01	Unfinished			7	1,932	1,572	No information	AHGW00000000
B. animalis ssp. lactis	lactis	lactis	CNCM I-2494	Complete	1			1,943	1,660	No information	CP002915
B. animalis ssp. lactis	lactis	lactis	DSM 10140	Complete	1			1,938	1,565	Yoghurt	CP001606
B. animalis ssp. lactis	lactis	lactis	HN019	Unfinished			28	1,916	1,578	No information	ABOT00000000
B. animalis ssp. lactis	lactis	lactis	V9	Complete	1			1,944	1,572	Human infant faeces	CP001892