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Function

The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2), and thereby links the glycolytic pathway to the tricarboxylic cycle.

Involvement in disease

Pyruvate dehydrogenase E1-beta deficiency

PDHBD

An enzymatic defect causing primary lactic acidosis in children. It is associated with a broad clinical spectrum ranging from fatal lactic acidosis in the newborn to chronic neurologic dysfunction with structural abnormalities in the central nervous system without systemic acidosis.

None

The disease is caused by variants affecting the gene represented in this entry.

Cellular localization

  • Mitochondrion matrix

Alternative names

PHE1B, PDHB, PDHE1-B

Target type

Proteins

Primary research area

Metabolism

Molecular weight

39233Da