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Gene: PCBD2 (pterin-4 alpha-carbinolamine dehydratase 2) Homo sapiens
Symbol: PCBD2
Name: pterin-4 alpha-carbinolamine dehydratase 2
Description: Predicted to have 4-alpha-hydroxytetrahydrobiopterin dehydratase activity; identical protein binding activity; and phenylalanine 4-monooxygenase activity. Involved in positive regulation of transcription, DNA-templated. Predicted to localize to the nucleus; INTERACTS WITH bisphenol A; copper(II) sulfate; cyclosporin A.
Type: protein-coding
RefSeq Status: VALIDATED
Also known as: 4-alpha-hydroxy-tetrahydropterin dehydratase 2; 6-pyruvoyl-tetrahydropterin synthase/dimerization cofactor of hepatocyte nuclear factor 1 alpha (TCF1) 2; DcoH-like protein DCoHm; DCOH2; DCOHM; dimerization cofactor of hepatocyte nuclear factor 1 (HNF1) from muscle; dimerization cofactor of hepatocyte nuclear factor 1 alpha (TCF1); dimerization cofactor of hepatocyte nuclear factor 1 from muscle; HNF-1-alpha dimerization cofactor; PHS 2; PHS2; pterin-4 alpha-carbinolamine dehydratase/dimerization cofactor of hepatocyte nuclear factor 1 alpha (TCF1) 2; pterin-4-alpha-carbinolamine dehydratase 2
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh38 Ensembl5134,904,906 - 135,007,959 (+)Ensembl
GRCh385134,905,131 - 134,962,644 (+)NCBIGRCh38GRCh38hg38GRCh38
GRCh375134,240,810 - 134,298,336 (+)NCBIGRCh37GRCh37hg19GRCh37
Build 365134,268,709 - 134,326,235 (+)NCBINCBI36hg18NCBI36
Build 345134,268,708 - 134,333,243NCBI
Celera5130,369,123 - 130,422,077 (+)NCBI
Cytogenetic Map5q31.1NCBI
HuRef5129,426,903 - 129,486,276 (+)NCBIHuRef
CHM1_15133,673,459 - 133,730,983 (+)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences
Clinical Variants

Additional Information

External Database Links
Nomenclature History
More on PCBD2
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

CRRD Object Information
CRRD ID: 1353306
Created: 2005-03-08
Species: Homo sapiens
Last Modified: 2019-12-25
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.