S-(hydrogen succinyl)coenzyme A

Succinyl CoA is an intermediate of the citric acid cycle. Succinyl CoA can be converted to succinic acid and can also combines with glycine to form δ-amino levulinic acid (ALA) to synthesize porphyrins (heme). Succinyl CoA can be used in the study of metabolic, neurological and haematological abnormalities (such as porphyrias) caused by nutritional vitamin B12 deficiency (resulting in a deficiency in Succinyl CoA synthesis)[1][2].

ChEBI: An omega-carboxyacyl-CoA having succinoyl as the S-acyl component.

[1] Bicakci Z. Growth retardation, general hypotonia, and loss of acquired neuromotor skills in the infants of mothers with cobalamin deficiency and the possible role of succinyl-CoA and glycine in the pathogenesis. Medicine (Baltimore). 2015 Mar;94(9):e584. DOI:10.1097/MD.0000000000000584
[2] Bonkovsky HL, et al. Porphyrin and heme metabolism and the porphyrias. Compr Physiol. 2013 Jan;3(1):365-401. DOI:10.1002/cphy.c120006