1.12.7.2 hydrogen production hydrogen production - - 1.12.7.2 hydrogen production III - - PWY-6759 1.12.7.2 hydrogen production VI - - PWY-6780 1.12.7.2 hydrogen production VIII - - PWY-6785 1.12.7.2 L-glutamate degradation VII (to butanoate) - - GLUDEG-II-PWY 1.12.7.2 superpathway of fermentation (Chlamydomonas reinhardtii) - - PWY4LZ-257