DANHEISER, R. L.;SAVOCA, A. C., J. ORG. CHEM., 1985, 50, N 13, 2401-2403
作者:DANHEISER, R. L.、SAVOCA, A. C.
DOI:——
日期:——
MODIFIED MICROORGANISM AND METHODS OF USING SAME FOR PRODUCING 2-PROPANOL AND1-PROPANOL AND/OR 1,2-PROPANEDIOL
申请人:Braskem S.A.
公开号:US20150064759A1
公开(公告)日:2015-03-05
The present disclosure provides a non-naturally occurring microorganism comprising: one or more polynucleotides encoding one or more enzymes in a pathway that produces acetyl-CoA; one or more polynucleotides encoding one or more enzymes in a pathway that catalyze a conversion of cytosolic acetyl-CoA to 2-propanol; one or more polynucleotides encoding one or more enzymes in a pathway that catalyze a conversion of dihydroxyacetone-phosphate to 1-propanol and/or 1,2-propanediol, wherein the microorganism has reduced levels of pyruvate decarboxylase enzymatic activity (e.g., the microorganism comprises a disruption of one or more enzymes that decarboxylate pyruvate and/or a disruption of one or more transcription factors of one or more enzymes that decarboxylate pyruvate), and wherein the microorganism is capable of growing on a C6 sugar as a sole carbon source under anaerobic conditions. Also provided are methods of using the disclosed non-naturally occurring microorganisms in methods for the coproduction of 2-propanol and 1-propanol and/or 1,2-propanediol.
US3714186A
申请人:——
公开号:US3714186A
公开(公告)日:1973-01-30
Aliphatic hydroxylation catalyzed by iron porphyrin complexes
作者:John T. Groves、Thomas E. Nemo
DOI:10.1021/ja00358a009
日期:1983.9
Hydroxylation et oxydation de cyclohexane, cycloheptane et cis-decaline. Selectivite et stereospecificite