title: Gene dosage effect for glycinamide ribonucleotide synthetase in human fibroblasts trisomic for chromosome 21.
mesh_terms: D000483:Alleles; D019731:Carbon-Nitrogen Ligases; D004314:Down Syndrome / Q000201:enzymology* / Q000235:genetics; D005796:Genes; D005998:Glycine / Q000031:analogs & derivatives / Q000235:genetics / Q000378:metabolism; D006801:Humans; D008025:Ligases / Q000235:genetics* / Q000378:metabolism; D012267:Ribosemonophosphates / Q000235:genetics / Q000378:metabolism
chemical_list: D012267:Ribosemonophosphates; D008025:Ligases; D019731:Carbon-Nitrogen Ligases; C022387:phosphoribosylamine-glycine ligase; D005998:Glycine