Updated annotation (from data): N-succinylglutamylphosphate reductase (EC 1.2.1.-) Rationale: Important for fitness in most defined media, except when arginine or citrulline is provided. Hits TIGR01850, which is described as N-acetyl-gamma-glutamyl-phosphate reductase, but Bacteroidetes use succinylated intermediates for arginine synthesis (see PMC7311316). Original annotation: N-acetyl-gamma-glutamyl-phosphate reductase, common form Type 1: Protein-coding gene Located on scaffold Echvi_Contig97.1, + strand, nucleotides 4,597,746 to 4,598,714 See nucleotide sequence around Echvi_3847 or for all of scaffold Echvi_Contig97.1