C21861 [Protein]-dehydroalanine
C21881 [Protein]-S-[1-(5-O-phosphono-beta-D-ribofuranosyl)-5-(sulfanylcarbonyl)pyridin-1-ium-3-carbonyl]-L-cysteine
RP18273_C21861 RP18273_C21881
C21861 C21881