The molecule is the N-[(R)-4-phosphopantothenoyl] derivative of L-cysteine. It has a role as an Escherichia coli metabolite and a mouse metabolite. It derives from a phosphonic acid and a N-[(R)-pantothenoyl]-L-cysteine. It is a conjugate acid of a N-[(R)-4-phosphonatopantothenoyl]-L-cysteinate(3-).
(2R)-2-[3-[[(2R)-2-hydroxy-3,3-dimethyl-4-phosphonooxybutanoyl]amino]propanoylamino]-3-sulfanylpropanoic acid