Glyoxylate reductase; KEGG- mca-MCA1407 2-hydroxyacid dehydrogenase; PFAM- D-isomer specific 2-hydroxyacid dehydrogenase, NAD-binding; D-isomer specific 2-hydroxyacid dehydrogenase, catalytic region (323 aa)

PFAM- Nitrilase/cyanide hydratase and apolipoprotein N-acyltransferase; KEGG- mca-MCA0381 carbon-nitrogen family hydrolase (267 aa)

Methionine--tRNA ligase; Is required not only for elongation of protein synthesis but also for the initiation of all mRNA translation through initiator tRNA(fMet) aminoacylation; Belongs to the class-I aminoacyl-tRNA synthetase family. MetG type 1 subfamily (672 aa)

TIGRFAM- D-3-phosphoglycerate dehydrogenase; KEGG- dol-Dole_2852 D-3-phosphoglycerate dehydrogenase; PFAM- D-isomer specific 2-hydroxyacid dehydrogenase, NAD-binding; D-isomer specific 2-hydroxyacid dehydrogenase, catalytic region; Amino acid-binding ACT (527 aa)

Phosphoenolpyruvate synthase; Catalyzes the phosphorylation of pyruvate to phosphoenolpyruvate; Belongs to the PEP-utilizing enzyme family (803 aa)

PFAM- FAD linked oxidase, N-terminal; FAD-linked oxidase, C-terminal; Cysteine-rich region, CCG; KEGG- acp-A2cp1_3218 FAD linked oxidase domain protein (1224 aa)

Glycine dehydrogenase (decarboxylating); The glycine cleavage system catalyzes the degradation of glycine. The P protein binds the alpha-amino group of glycine through its pyridoxal phosphate cofactor; CO(2) is released and the remaining methylamine moiety is then transferred to the lipoamide cofactor of the H protein; Belongs to the GcvP family (963 aa)

Serine hydroxymethyltransferase; 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 (417 aa)