Gene Gene information from NCBI Gene database.
Entrez ID 3032
Gene name Hydroxyacyl-CoA dehydrogenase trifunctional multienzyme complex subunit beta
Gene symbol HADHB
Synonyms (NCBI Gene)
ECHBMSTP029MTPBMTPDMTPD2TP-BETA
Chromosome 2
Chromosome location 2p23.3
Summary This gene encodes the beta subunit of the mitochondrial trifunctional protein, which catalyzes the last three steps of mitochondrial beta-oxidation of long chain fatty acids. The mitochondrial membrane-bound heterocomplex is composed of four alpha and fou
SNPs SNP information provided by dbSNP.
24
SNP ID Visualize variation Clinical significance Consequence
rs113112630 G>A Likely-pathogenic Splice donor variant
rs121913131 A>G Pathogenic Coding sequence variant, missense variant
rs121913132 G>A Likely-pathogenic, pathogenic Coding sequence variant, missense variant
rs121913133 G>A,T Likely-pathogenic, pathogenic Coding sequence variant, missense variant
rs121913134 G>A Pathogenic Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
337
miRTarBase ID miRNA Experiments Reference
MIRT016498 hsa-miR-193b-3p Proteomics 21512034
MIRT002711 hsa-miR-124-3p Proteomics 18668037
MIRT002711 hsa-miR-124-3p Microarray 15685193
MIRT048639 hsa-miR-99a-5p CLASH 23622248
MIRT036297 hsa-miR-1229-3p CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
41
GO ID Ontology Definition Evidence Reference
GO:0003723 Function RNA binding HDA 22658674
GO:0003857 Function (3S)-3-hydroxyacyl-CoA dehydrogenase (NAD+) activity TAS 1550553
GO:0003985 Function Acetyl-CoA C-acetyltransferase activity IBA
GO:0003985 Function Acetyl-CoA C-acetyltransferase activity IEA
GO:0003988 Function Acetyl-CoA C-acyltransferase activity IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
143450 4803 ENSG00000138029
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P55084
Protein name Trifunctional enzyme subunit beta, mitochondrial (TP-beta) [Includes: 3-ketoacyl-CoA thiolase (EC 2.3.1.155) (EC 2.3.1.16) (Acetyl-CoA acyltransferase) (Beta-ketothiolase)]
Protein function Mitochondrial trifunctional enzyme catalyzes the last three of the four reactions of the mitochondrial beta-oxidation pathway (PubMed:29915090, PubMed:30850536, PubMed:8135828). The mitochondrial beta-oxidation pathway is the major energy-produc
PDB 5ZQZ , 5ZRV , 6DV2
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00108 Thiolase_N 54 324 Thiolase, N-terminal domain Domain
PF02803 Thiolase_C 331 471 Thiolase, C-terminal domain Domain
Sequence
Sequence length 474
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Fatty acid elongation
Fatty acid degradation
Valine, leucine and isoleucine degradation
Metabolic pathways
Fatty acid metabolism
  Acyl chain remodeling of CL
Beta oxidation of myristoyl-CoA to lauroyl-CoA
mitochondrial fatty acid beta-oxidation of unsaturated fatty acids
Beta oxidation of palmitoyl-CoA to myristoyl-CoA
Beta oxidation of lauroyl-CoA to decanoyl-CoA-CoA
Beta oxidation of decanoyl-CoA to octanoyl-CoA-CoA
Beta oxidation of octanoyl-CoA to hexanoyl-CoA
Beta oxidation of hexanoyl-CoA to butanoyl-CoA
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
36
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Cervical cancer Likely pathogenic rs2465730931 RCV005927711
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
HADHA-related disorder Likely pathogenic; Pathogenic rs1558357879 RCV000779320
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
HADHB-related disorder Likely pathogenic; Pathogenic rs1376142506, rs755064267, rs752410797 RCV003391599
RCV003392990
RCV004756537
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Mitochondrial trifunctional protein deficiency Pathogenic; Likely pathogenic rs752264795, rs375329638, rs2147829909, rs2147832276, rs2147825407, rs552292698, rs1023807527, rs2147825515, rs1370999216, rs760714244, rs1558360731, rs764623179, rs1672959153, rs1671524499, rs907003380
View all (63 more)
RCV001389145
RCV001882729
RCV001907264
RCV001961811
RCV001916439
View all (75 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Acute myeloid leukemia Likely benign; Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Adrenocortical carcinoma, hereditary Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BREAST NEOPLASMS CTD
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Charcot-Marie-Tooth disease Uncertain significance ClinVar
Disgenet
★★★☆☆
Reported in Unknown/Other Associations (≥2 sources)
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Abetalipoproteinemia Abetalipoproteinemia BEFREE 19699128, 24664533, 26109258, 30682426, 30953623, 31521624
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of prostate Prostate adenocarcinoma BEFREE 28890397
★☆☆☆☆
Found in Text Mining only
Adrenoleukodystrophy Adrenoleukodystrophy BEFREE 3469675
★☆☆☆☆
Found in Text Mining only
Breast Carcinoma Breast Carcinoma CTD_human_DG 21466612
★☆☆☆☆
Found in Text Mining only
Breast Neoplasms Breast neoplasm Pubtator 22375075 Associate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cardiomyopathies Cardiomyopathy BEFREE 24314034, 26070998
★☆☆☆☆
Found in Text Mining only
Cardiomyopathies Cardiomyopathy Pubtator 24314034 Associate
★☆☆☆☆
Found in Text Mining only
Cardiomyopathies Cardiomyopathy HPO_DG
★☆☆☆☆
Found in Text Mining only
Cardiomyopathy, Dilated Cardiomyopathy HPO_DG
★☆☆☆☆
Found in Text Mining only
Carnitine Palmitoyltransferase II Deficiency Infantile Carnitine palmitoyltransferase deficiency Pubtator 24314034 Associate
★☆☆☆☆
Found in Text Mining only