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Gene: CYP11B1 (cytochrome P450 family 11 subfamily B member 1) Homo sapiens
Symbol: CYP11B1
Name: cytochrome P450 family 11 subfamily B member 1
Description: Exhibits steroid 11-beta-monooxygenase activity. Involved in several processes, including cellular response to hormone stimulus; cellular response to potassium ion; and steroid hormone biosynthetic process. Localizes to the mitochondrion. Implicated in congenital adrenal hyperplasia; glucocorticoid-remediable aldosteronism; and primary hyperaldosteronism. Biomarker of adrenal cortical adenoma.
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: CPN1; CYP11B; CYPXIB1; cytochrome P-450c11; cytochrome P450 11B1, mitochondrial; cytochrome p450 XIB1; cytochrome P450, family 11, subfamily B, polypeptide 1; cytochrome P450, subfamily XIB (steroid 11-beta-hydroxylase), polypeptide 1; cytochrome P450C11; DKFZp686B05283; FHI; FLJ36771; P450C11; steroid 11-beta-hydroxylase; steroid 11-beta-hydroxylase, CYP11B1; steroid 11-beta-monooxygenase
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh38 Ensembl8142,872,354 - 142,879,846 (-)Ensembl
GRCh38 Ensembl8142,872,356 - 142,879,846 (-)Ensembl
GRCh388142,872,357 - 142,879,825 (-)NCBIGRCh38GRCh38hg38GRCh38
GRCh378143,953,773 - 143,961,236 (-)NCBIGRCh37GRCh37hg19GRCh37
Build 368143,950,775 - 143,958,238 (-)NCBINCBI36hg18NCBI36
Build 348143,952,217 - 143,958,238NCBI
Celera8140,263,402 - 140,270,865 (-)NCBI
Cytogenetic Map8q24.3NCBI
HuRef8139,206,042 - 139,213,505 (-)NCBIHuRef
CHM1_18143,994,059 - 144,001,520 (-)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
Phenotype 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 CYP11B1
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 70835
Created: 2002-06-25
Species: Homo sapiens
Last Modified: 2020-01-28
Status: ACTIVE


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