MetaCyc Pathway: (R)- and (S)-3-hydroxybutanoate biosynthesis (engineered) in Shewanella loihica PV-4

Acetyl-CoA C-acyltransferase:
2 acetyl-CoA→acetoacetyl-CoA + coenzyme A (EC 2.3.1.16; 2.3.1.9)

3-hydroxyacyl-CoA dehydrogenase (in reverse):
acetoacetyl-CoA + NADH + H⁺→(S)-3-hydroxybutanoyl-CoA + NAD⁺ (EC 1.1.1.35)

Shew_0019 (fadB)

Shew_1670

Shew_2425 (fadJ)

Shew_2864

Acetoacetyl-CoA reductase (in reverse):
acetoacetyl-CoA + NADPH + H⁺→(3R)-3-hydroxybutanoyl-CoA + NADP⁺ (EC 1.1.1.36)

No genes

(S)-3-hydroxybutanoyl-CoA + H₂O→(S)-3-hydroxybutanoate + coenzyme A + H⁺

Shew_2556

(3R)-3-hydroxybutanoyl-CoA + H₂O→(R)-3-hydroxybutanoate + coenzyme A + H⁺

Shew_2556

Links:

Pathway details at MetaCyc
Fitness data for 9 genes
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All MetaCyc pathways for Shewanella loihica PV-4

Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information