the level of the nadph-dependent glutamate dehydrogenase activity ( ec 1.4.1.4 ) from nitrate-grown cells of the thermophilic non-n2-fixing cyanobacterium phormidium laminosum oh-1-p.cl1 could be significantly enhanced by the presence of ammonium or nitrite , as well as by l-methionine-dl-sulfoximine and other sources of organic nitrogen ( l-glu , l-gln , and methylamine ) .
C0061472
glu
C0017797
gln