Biological process

down regulation of citrulline anabolism, down regulation of citrulline biosynthesis, down regulation of citrulline biosynthetic process, down regulation of citrulline formation, down regulation of citrulline synthesis, down-regulation of citrulline anabolism, down-regulation of citrulline biosynthesis, down-regulation of citrulline biosynthetic process, down-regulation of citrulline formation, down-regulation of citrulline synthesis, downregulation of citrulline anabolism, downregulation of citrulline biosynthesis, downregulation of citrulline biosynthetic process, downregulation of citrulline formation, downregulation of citrulline synthesis, negative regulation of citrulline anabolism, negative regulation of citrulline biosynthesis, negative regulation of citrulline formation, negative regulation of citrulline synthesis

Any process that stops, prevents or reduces the frequency, rate or extent of citrulline biosynthetic process.