1.1.1.85	3-isopropylmalate dehydrogenase	Acidithiobacillus ferrooxidans	
1.2.1.70	glutamyl-tRNA reductase	Acidithiobacillus ferrooxidans	
1.4.1.13	glutamate synthase (NADPH)	Acidithiobacillus ferrooxidans	
1.8.1.2	assimilatory sulfite reductase (NADPH)	Acidithiobacillus ferrooxidans	
1.8.1.7	glutathione-disulfide reductase	Acidithiobacillus ferrooxidans	
1.8.1.7	glutathione-disulfide reductase	Acidithiobacillus ferrooxidans AP19-3	
1.8.1.9	thioredoxin-disulfide reductase	Acidithiobacillus ferrooxidans	
1.8.2.1	sulfite dehydrogenase (cytochrome)	Acidithiobacillus ferrooxidans	
1.8.2.2	thiosulfate dehydrogenase	Acidithiobacillus ferrooxidans	
1.8.2.2	thiosulfate dehydrogenase	Acidithiobacillus ferrooxidans DSM 14882	
1.8.5.2	thiosulfate dehydrogenase (quinone)	Acidithiobacillus ferrooxidans	
1.8.5.2	thiosulfate dehydrogenase (quinone)	Acidithiobacillus ferrooxidans CCM 4253	
1.8.5.4	bacterial sulfide:quinone reductase	Acidithiobacillus ferrooxidans	
1.8.5.4	bacterial sulfide:quinone reductase	Acidithiobacillus ferrooxidans DSM 14882	
1.8.5.4	bacterial sulfide:quinone reductase	Acidithiobacillus ferrooxidans NASF-1	
1.8.98.1	dihydromethanophenazine:CoB-CoM heterodisulfide reductase	Acidithiobacillus ferrooxidans	
1.8.98.1	dihydromethanophenazine:CoB-CoM heterodisulfide reductase	Acidithiobacillus ferrooxidans DSM 16786	
1.8.99.2	adenylyl-sulfate reductase	Acidithiobacillus ferrooxidans	
1.8.99.B2	tetrathionate reductase	Acidithiobacillus ferrooxidans	
1.9.98.1	iron-cytochrome-c reductase	Acidithiobacillus ferrooxidans	
1.12.7.2	ferredoxin hydrogenase	Acidithiobacillus ferrooxidans	
1.12.7.2	ferredoxin hydrogenase	Acidithiobacillus ferrooxidans ATC 19859	
1.12.98.4	sulfhydrogenase	Acidithiobacillus ferrooxidans	
1.12.98.4	sulfhydrogenase	Acidithiobacillus ferrooxidans NASF-1	
1.12.99.6	hydrogenase (acceptor)	Acidithiobacillus ferrooxidans	
1.13.11.18	persulfide dioxygenase	Acidithiobacillus ferrooxidans	
1.13.11.18	persulfide dioxygenase	Acidithiobacillus ferrooxidans R1	
1.16.1.1	mercury(II) reductase	Acidithiobacillus ferrooxidans	
1.16.1.1	mercury(II) reductase	Acidithiobacillus ferrooxidans TFI 29	
1.16.9.1	iron:rusticyanin reductase	Acidithiobacillus ferrooxidans	
1.16.9.1	iron:rusticyanin reductase	Acidithiobacillus ferrooxidans ATCC 33020	
1.16.9.1	iron:rusticyanin reductase	Acidithiobacillus ferrooxidans CCM 4253 / ATCC 23270	
2.2.1.2	transaldolase	Acidithiobacillus ferrooxidans	
2.3.1.129	acyl-[acyl-carrier-protein]-UDP-N-acetylglucosamine O-acyltransferase	Acidithiobacillus ferrooxidans	
2.3.1.168	dihydrolipoyllysine-residue (2-methylpropanoyl)transferase	Acidithiobacillus ferrooxidans	
2.3.1.305	acyl-[acyl-carrier protein]—UDP-2-acetamido-3-amino-2,3-dideoxy-alpha-D-glucopyranose N-acyltransferase	Acidithiobacillus ferrooxidans	
2.5.1.47	cysteine synthase	Acidithiobacillus ferrooxidans	
2.5.1.47	cysteine synthase	Acidithiobacillus ferrooxidans ATCC 23270	
2.5.1.55	3-deoxy-8-phosphooctulonate synthase	Acidithiobacillus ferrooxidans	
2.6.1.122	UDP-N-acetyl-3-dehydro-alpha-D-glucosamine 3-aminotranferase	Acidithiobacillus ferrooxidans	
2.7.7.4	sulfate adenylyltransferase	Acidithiobacillus ferrooxidans	
2.8.1.1	thiosulfate sulfurtransferase	Acidithiobacillus ferrooxidans	
2.8.1.7	cysteine desulfurase	Acidithiobacillus ferrooxidans	
3.1.21.4	type II site-specific deoxyribonuclease	Acidithiobacillus ferrooxidans	
3.12.1.B1	tetrathionate hydrolase	Acidithiobacillus ferrooxidans	
3.13.1.5	carbon disulfide hydrolase	no activity in Acidithiobacillus ferrooxidans strain DSM 14882	
4.1.1.39	ribulose-bisphosphate carboxylase	Acidithiobacillus ferrooxidans	
6.1.1.1	tyrosine-tRNA ligase	Acidithiobacillus ferrooxidans	
6.1.1.2	tryptophan-tRNA ligase	Acidithiobacillus ferrooxidans	
6.1.1.17	glutamate-tRNA ligase	Acidithiobacillus ferrooxidans	
6.1.1.24	glutamate-tRNAGln ligase	Acidithiobacillus ferrooxidans	
6.1.1.24	glutamate-tRNAGln ligase	Acidithiobacillus ferrooxidans GluRS1	
6.1.1.24	glutamate-tRNAGln ligase	Acidithiobacillus ferrooxidans GluRS2	
6.3.1.2	glutamine synthetase	Acidithiobacillus ferrooxidans	
6.3.2.2	glutamate-cysteine ligase	Acidithiobacillus ferrooxidans	
6.3.4.4	adenylosuccinate synthase	Acidithiobacillus ferrooxidans	
6.3.5.7	glutaminyl-tRNA synthase (glutamine-hydrolysing)	Acidithiobacillus ferrooxidans	
6.5.1.2	DNA ligase (NAD+)	Acidithiobacillus ferrooxidans ATCC 23270	
7.1.1.9	cytochrome-c oxidase	Acidithiobacillus ferrooxidans	
7.1.2.2	H+-transporting two-sector ATPase	Acidithiobacillus ferrooxidans