Probable cdp-diacylglycerol--glycerol-3-phosphate 3-phosphatidyltransferase transmembrane protein; Belongs to the CDP-alcohol phosphatidyltransferase class-I family.

Probable phosphatidate cytidylyltransferase transmembrane protein; Belongs to the CDS family.

Putative phosphoserine phosphatase protein.

Probable threonine amonia-lyase (threonine dehydratase, threonine deaminase) transmembrane protein; Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2- ketobutyrate and free ammonia. In the low water environment of the cell, the s [...]

Probable serine hydroxymethyltransferase 1 (serine methylase 1)(shmt 1) protein; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.

Putative amino-acid dehydratase protein.

Probable inactivated l-serine amonya-lyase, l-serine dehydratase 2 (l-serine deaminase 2) protein.

Probable tryptophan synthase alpha chain protein; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. Belongs to the TrpA family.

Probable tryptophan synthase beta chain protein; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine.