The Wood Ljungdahl pathway comprises two branches: the Eastern, or methyl, branch that allows the conversion of CO2 to methyltetrahydrofolate and the Western, or carbonyl, branch that allows the conversion of {HEAD ~ methyl THF}, CO, and Coenzyme A into {TAIL ~ acetyl} CoA  
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The Wood Ljungdahl pathway comprises two branches : the Eastern , or methyl , branch that allows the conversion of CO2 to methyltetrahydrofolate and the Western , or carbonyl , branch that allows the conversion of { HEAD ~ methyl THF } , CO , and Coenzyme A into { TAIL ~ acetyl } CoA
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