Table 1. LbpA proteins studied in this work and their identity/similarity with E. coli GcvH.

Protein and locus tag	Source organism	E. coli GcvH (identity)	E. coli GcvH (similarity)
LbpA1 ThisiDRAFT_1533	Thiorhodospira sibirica ATCC 700588T	25.6%	41.7%
LbpA1 TK90_0638	Thioalkalivibrio sp. K90mix	29.5%	45.6%
LbpA2 TK90_0640	Thioalkalivibrio sp. K90mix	34.5%	52.4%
LbpA2 Hden_0696	Hyphomicrobium denitrificans ATCC 51888T	28.8%	45.2%