Table 2. Comparison of flavodoxins identified in P. xenovorans LB400 genome with long-chain and short-chain flavodoxins.

Gene	Protein (aa)	Organism (gene)a	Amino acids	Identity (%)	Similarity (%)	Score	Accesion No.
BxeA0278 (fldX1)	Flavodoxin 190	P. aeruginosa PA14 (fldP)	184	48.7	64.2	458	A0A0H2ZDT7
		E. coli K12 substr MG1655 (fldA)	176	20.8	32.9	58	P61949
		C. beijerinckii MP	138	20.7	38.9	91	P00322
		P. phymatum TM815	175	10.9	18.0	64	B2JVA6
BxeB0391 (fldX2)	Flavodoxin 175	P. phymatum TM815	175	59.4	68.0	492	B2JVA6
		E. coli K12 substr MG1655 (fldA)	176	19.7	31.2	52	P61949
		P. aeruginosa PA14 (fldP)	184	17.7	29.6	47	A0A0H2ZDT7
		C. beijerinckii MP	138	12.7	21.8	46	P00322

^a Sequences of previously described flavodoxins were used to perform DELTA-BLAST.