NM_000183
NM_001281512
NM_001281513
NM_145558
NM_001289798
NM_001289799
NP_000174
NP_001268441
NP_001268442
Trifunctional enzyme subunit beta, mitochondrial (TP-beta) also known as 3-ketoacyl-CoA thiolase, acetyl-CoA acyltransferase, or beta-ketothiolase is an enzyme that in humans is encoded by the HADHB gene.
HADHB is a subunit of the and has thiolase activity.
The HADHB gene is located on chromosome 2, with its specific location being 2p23. The gene contains 17 exons. HADHB encodes a 51.2 kDa protein that is composed of 474 amino acids; 124 peptides have been observed through mass spectrometry data.