congenital bile acid synthesis defect 4

Summary
Synonym
  • CBAS4
  • intrahepatic cholestasis with defective conversion of trihydroxycoprostanic acid to cholic acid
  • trihydroxycoprostanic acid in bile
Definition
A congenital bile acid synthesis defect characterized by intrahepatic cholestasis, malabsorption of fat and fat-soluble vitamins, decreased serum cholesterol, and increased levels of THCA in bile, serum and urine that has_material_basis_in homozygous mutation in the AMACR gene on chromosome 5p13.
Super Class
congenital bile acid synthesis defect
External Links
Disease Ontology
DOID:0111068
Mondo Disease Ontology
MeSH
UMLS
ORDO
OMIM
GARD
Related Genes
Displaying all 2 entries
Gene ID Gene Symbol Description Source
3295 HSD17B4 hydroxysteroid 17-beta dehydrogenase 4
23600 AMACR alpha-methylacyl-CoA racemase
Related Glycoprotein
Displaying 1 entry
UniProt ID Protein Name Source
P51659 Peroxisomal multifunctional enzyme type 2
The Human Phenotype Ontology
Displaying entries 31 - 39 of 39 in total
HPO ID HPO Term
HP:0003623 Neonatal onset
HP:0012053 Decreased circulating calcifediol concentration
HP:0000007 Autosomal recessive inheritance
HP:0008151 Prolonged prothrombin time
HP:0002240 Hepatomegaly
HP:0100513 Decreased circulating vitamin E concentration
HP:0002630 Fat malabsorption
HP:0001406 Intrahepatic cholestasis
HP:0003645 Prolonged partial thromboplastin time
Displaying 1 entry
Gene ID Gene Symbol Description
23600 AMACR alpha-methylacyl-CoA racemase

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: August 19, 2024