The symbiotic relationship between Caenorhabditis elegans and members of its microbiome contributes to worm fitness and lifespan extension

Table 4 Genes that are involved in vitamin B6 metabolism and present in the bacteria genomes

*Chryseobacterium* sp. CHNTR56 MYb120	*Sphingobacterium faecium* MYb181	*Comamonas sp.* 12022 MYb131	*Achromobacter* sp. F32 MYb9	*E. coli* OP50
dxs	dxs_1	dxs_1	dxs_1	dxs_1
_	dxs_2	dxs_2	dxs_2	dxs_2
				dxs_3
pdxJ_1	pdxJ	pdxJ	pdxJ	pdxJ
pdxJ_2	_	_	_	_
pdxH	pdxH	pdxH	pdxH	pdxH
pdxB_1	_	pdxB	_	pdxB
pdxB_2	_	_	_	_
*serC_1*	serC	serC	serC	serC_1
*serC_2*	_	_	_	serC_2
*serC_3*	_	_	_	_
*serC_4*	_	_	_	_
pdxA_1	pdxA2	*pdxA2_1*	pdxA2_1	pdxA
pdxA_2	_	*pdxA2_2*	pdxA2_2	_
_	_	*pdxA2_3*	pdxA2_3	_
gapA	gapA_1	gapA	_	gapA_1, epd_1
_	gapA_2	_	_	gapA_2, epd_2
_	_	pdxKǂ	pdxKǂ	pdxKǂ
_	_	pdxYǂ	_	pdxYǂ

Multiple homologs in the specific route of de novo vitamin B6 pathway (D-erythrose 4-P is converted to 3-amino-1-hydroxyacetone 1-P4) for Chryseobacterium sp. CHNTR56 MYb120 (serC_1–4) and Comamonas sp. 12022 MYb131 (pdxA2_1–3) are present, which are indicated with bold. ǂ: Salvage pathway

ISSN: 1471-2164