>tr|D8A1J4|D8A1J4_ECOMS Threonylcarbamoyl-AMP synthase OS=Escherichia coli GN=tsaC MNNNLQGDAIAAAIDVLNEERVIAYPTEAVFGVGCDPDSETAVMRLLELKQRPVDKGLIL IAANYEQLKPYIDDTMLTDAQRETIFSRWPGPVTFVFPAPATTPRWLTGRFDSLAVRVTD HPLVVALCQAYGKPLVSTSANLSGLPPCRTVDEVRAQFGAAFPVVPGETGGRLNPSEIRD ALTGELFRQG