Mutagenetic studies of trimethylamine dehydrogenase

Bibliographic Details
Main Author: Mersfelder, John A.
Language:English
Published: The Ohio State University / OhioLINK 2005
Subjects:
Online Access:http://rave.ohiolink.edu/etdc/view?acc_num=osu1111429788
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spelling ndltd-OhioLink-oai-etd.ohiolink.edu-osu11114297882021-08-03T05:49:45Z Mutagenetic studies of trimethylamine dehydrogenase Mersfelder, John A. enzyme trimethylamine Trimethylamine dehydrogenase is a [4Fe-4S] containing flavoprotein isolated from the bacterium Methylophilus methylotrophus W3A1. It catalyzes the oxidative demethylation of trimethylamine to dimethylamine and formaldehyde. Initial work focused on developement of a recombinant expresion system for TMADH. With the development of this system, work has focused on a variety of residues in the active site of the enzyme. In collberation with Dr R Silverman, we have investigated the source of oxygen in 6-OHFMN formation, rendering the protein inactive. We have shown that Tyr-60 is not acting as an active site base in TMADH. We have identified a role for Phe-130, that of governing access into the active site of TMADH 2005-04-19 English text The Ohio State University / OhioLINK http://rave.ohiolink.edu/etdc/view?acc_num=osu1111429788 http://rave.ohiolink.edu/etdc/view?acc_num=osu1111429788 unrestricted This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws.
collection NDLTD
language English
sources NDLTD
topic enzyme
trimethylamine
spellingShingle enzyme
trimethylamine
Mersfelder, John A.
Mutagenetic studies of trimethylamine dehydrogenase
author Mersfelder, John A.
author_facet Mersfelder, John A.
author_sort Mersfelder, John A.
title Mutagenetic studies of trimethylamine dehydrogenase
title_short Mutagenetic studies of trimethylamine dehydrogenase
title_full Mutagenetic studies of trimethylamine dehydrogenase
title_fullStr Mutagenetic studies of trimethylamine dehydrogenase
title_full_unstemmed Mutagenetic studies of trimethylamine dehydrogenase
title_sort mutagenetic studies of trimethylamine dehydrogenase
publisher The Ohio State University / OhioLINK
publishDate 2005
url http://rave.ohiolink.edu/etdc/view?acc_num=osu1111429788
work_keys_str_mv AT mersfelderjohna mutageneticstudiesoftrimethylaminedehydrogenase
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