Butyrivibrio fibrisolvens	-	677610	
Butyrivibrio fibrisolvens ATCC 19171 / D1	-	677610	
Butyrivibrio hungatei	-	677610	
Butyrivibrio hungatei JK615T	-	677610	
Butyrivibrio proteoclasticus	-	677610	
Butyrivibrio proteoclasticus B316T	-	677610	
Clostridium acetobutylicum	-	486471, 486475, 642344, 642345, 681800, 757572, 760753	
Clostridium acetobutylicum	ATCC 824	642349	
Clostridium acetobutylicum	expression in Escherichia coli, which expresses the non-natural BPEC pathway consisting of butyrate kinase and phosphotransbutyrylase from Clostridium acetobutylicum and PHA synthase from Thiococcus pfennigii with and without PhaP1 from Ralstonia eutropha H16	681800	
Clostridium acetobutylicum	loss of the pSOL1 megaplasmid, complemented with aad expressed from the phosphotransbutyrylase promoter	693994