Gene Gene information from NCBI Gene database.
Entrez ID 1593
Gene name Cytochrome P450 family 27 subfamily A member 1
Gene symbol CYP27A1
Synonyms (NCBI Gene)
CP27CTXCYP27
Chromosome 2
Chromosome location 2q35
Summary This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This mitochondrial
SNPs SNP information provided by dbSNP.
96
SNP ID Visualize variation Clinical significance Consequence
rs72551312 C>A,T Conflicting-interpretations-of-pathogenicity Coding sequence variant, missense variant, intron variant, synonymous variant
rs72551313 G>A Pathogenic Coding sequence variant, missense variant, intron variant
rs72551314 C>T Pathogenic-likely-pathogenic, pathogenic Coding sequence variant, stop gained
rs72551315 C>T Pathogenic Coding sequence variant, stop gained
rs72551316 C>T Likely-pathogenic Coding sequence variant, stop gained
miRNA miRNA information provided by mirtarbase database.
13
miRTarBase ID miRNA Experiments Reference
MIRT921194 hsa-miR-1266 CLIP-seq
MIRT921195 hsa-miR-19a CLIP-seq
MIRT921196 hsa-miR-19b CLIP-seq
MIRT921197 hsa-miR-3650 CLIP-seq
MIRT921198 hsa-miR-3914 CLIP-seq
Transcription factors Transcription factors information provided by TRRUST V2 database.
4
Transcription factor Regulation Reference
HNF4A Unknown 12957378
NR0B2 Unknown 15581596
SP1 Activation 11867220
SP3 Activation 11867220
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
37
GO ID Ontology Definition Evidence Reference
GO:0004497 Function Monooxygenase activity IEA
GO:0005506 Function Iron ion binding IEA
GO:0005739 Component Mitochondrion HTP 34800366
GO:0005739 Component Mitochondrion IBA
GO:0005739 Component Mitochondrion IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
606530 2605 ENSG00000135929
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q02318
Protein name Sterol 26-hydroxylase, mitochondrial (EC 1.14.15.15) (5-beta-cholestane-3-alpha,7-alpha,12-alpha-triol 26-hydroxylase) (Cytochrome P-450C27/25) (Cytochrome P450 27) (Sterol 27-hydroxylase) (Vitamin D(3) 25-hydroxylase)
Protein function Cytochrome P450 monooxygenase that catalyzes regio- and stereospecific hydroxylation of cholesterol and its derivatives. Hydroxylates (with R stereochemistry) the terminal methyl group of cholesterol side-chain in a three step reaction to yield
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00067 p450 61 526 Cytochrome P450 Domain
Tissue specificity TISSUE SPECIFICITY: Expressed in the neural retina and underlying retinal pigment epithelium (at protein level) (PubMed:21411718). Expressed in the gray and white matter of cerebellum (at protein level) (PubMed:28190002). {ECO:0000269|PubMed:21411718, ECO
Sequence
Sequence length 531
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Primary bile acid biosynthesis
Metabolic pathways
PPAR signaling pathway
Cholesterol metabolism
  Synthesis of bile acids and bile salts via 7alpha-hydroxycholesterol
Synthesis of bile acids and bile salts via 24-hydroxycholesterol
Synthesis of bile acids and bile salts via 27-hydroxycholesterol
Endogenous sterols
Defective CYP27A1 causes Cerebrotendinous xanthomatosis (CTX)
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
1410
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Cardiovascular phenotype Pathogenic; Likely pathogenic rs72551322, rs121908096, rs397515356, rs121908102, rs111570247, rs1559391480, rs587778777, rs587778778, rs573951598, rs1553616457 RCV005809211
RCV005318309
RCV004018554
RCV005549905
RCV004022314
RCV002352292
RCV004018984
RCV005318320
RCV004992000
RCV005540333
Cholestanol storage disease Likely pathogenic; Pathogenic rs1559392634, rs1413976755, rs532134925, rs2105981299, rs1165952837, rs1325218192, rs2105978950, rs1575206658, rs2105981099, rs72551321, rs2105979879, rs751969035, rs2105980214, rs2105981050, rs2105978931
View all (151 more)
RCV001970073
RCV001390450
RCV001383667
RCV001381385
RCV003470853
RCV001902771
RCV001990565
RCV002032326
RCV001872738
RCV001888764
RCV001998853
RCV002040230
RCV001953748
RCV001953860
RCV001908625
RCV001980037
RCV001911906
RCV001900808
RCV001976677
RCV001939665
RCV002025260
RCV001946909
RCV001951265
RCV001949995
RCV001951410
RCV001952079
RCV001907858
RCV002222882
RCV002306539
RCV002309688
RCV002310058
RCV002308316
RCV002309191
RCV002309461
RCV002310214
RCV002308422
RCV002465059
RCV002468869
RCV002469991
RCV003069580
RCV003086015
RCV002651606
RCV000004476
RCV000004477
RCV000004478
RCV000004479
RCV000004480
RCV000004481
RCV000004482
RCV000004483
RCV000004484
RCV000004485
RCV000004486
RCV000004487
RCV002612937
RCV002601855
RCV002640045
RCV002627673
RCV002706559
RCV002838064
RCV002834003
RCV002837679
RCV002862939
RCV002853006
RCV002867753
RCV002877607
RCV003123404
RCV000595588
RCV003475577
RCV003466087
RCV003466088
RCV003466089
RCV003466090
RCV003466091
RCV003459944
RCV003466092
RCV003459945
RCV003459946
RCV003466093
RCV003466094
RCV003459947
RCV003466095
RCV003466096
RCV003466097
RCV003466098
RCV003466099
RCV003459949
RCV003466100
RCV003466101
RCV003502892
RCV003503559
RCV003503734
RCV000307005
RCV003504526
RCV003504527
RCV003504528
RCV003502153
RCV003502479
RCV003504003
RCV003504062
RCV003613186
RCV003613131
RCV003611307
RCV003612241
RCV003860384
RCV004575757
RCV004575758
RCV004575759
RCV004575760
RCV004575761
RCV000416454
RCV001833525
RCV001386295
RCV001067046
RCV001045736
RCV000665890
RCV000668882
RCV000669626
RCV000673959
RCV000665492
RCV000673829
RCV000671605
RCV000666900
RCV000667543
RCV000670919
RCV000674414
RCV000670416
RCV000670341
RCV000666864
RCV000698198
RCV001229793
RCV001855812
RCV000778595
RCV000779307
RCV000796394
RCV000056065
RCV000056067
RCV000056073
RCV000056074
RCV000056075
RCV000056076
RCV000056078
RCV000056079
RCV000056081
RCV000056084
RCV000056090
RCV000056101
RCV000056109
RCV000056110
RCV000056111
RCV000056114
RCV000056116
RCV000056118
RCV000056123
RCV000056127
RCV000056130
RCV000056131
RCV000056136
RCV000056139
RCV000056140
RCV000056141
RCV000056144
RCV000056145
RCV000056148
RCV000056149
RCV000056153
RCV000056156
RCV000056176
RCV000056246
RCV000987032
RCV003769365
RCV001203126
RCV001860601
RCV001202900
RCV001246808
RCV001243335
RCV001233210
RCV001234345
RCV001264088
RCV001264207
RCV001264208
RCV001264209
RCV001264210
RCV001264211
RCV001264212
RCV001264213
CYP27A1-related disorder Pathogenic; Likely pathogenic rs72551322, rs121908096, rs121908097, rs121908098, rs397515355, rs397515356, rs121908102, rs765512351, rs575064188, rs886556800, rs560108684, rs1553616253, rs587778777, rs201114717, rs376230356
View all (6 more)
RCV003398444
RCV003974793
RCV003415650
RCV003982823
RCV004748497
RCV004748498
RCV003430633
RCV003422309
RCV004748850
RCV004748891
RCV004748897
RCV004723050
RCV004748547
RCV003415826
RCV004748548
RCV003915020
RCV003964910
RCV004724788
RCV003894910
RCV003928633
RCV003413800
Intellectual disability Likely pathogenic; Pathogenic rs121908096, rs121908099 RCV001252460
RCV001252459
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Clear cell carcinoma of kidney Uncertain significance rs746666035 RCV005924252
Malignant tumor of esophagus Uncertain significance rs760323157, rs370304209 RCV005924347
RCV005898711
Ovarian cancer Conflicting classifications of pathogenicity rs200553205 RCV005895653
Premature coronary artery atherosclerosis Uncertain significance rs1441761338 RCV003444003
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Adenocarcinoma of Lung Associate 35379924, 37880277, 38204755
Adenocarcinoma of Lung Inhibit 37817081
Adrenoleukodystrophy Associate 30544401
Amyotrophic Lateral Sclerosis Associate 20406759, 22509407, 25415378
Arthritis Associate 32344004
Atherosclerosis Associate 10869358, 12597773, 12777473, 15533057, 35428606
Biliary Atresia Associate 34615940
Bone Diseases Associate 25818344, 30405638, 34491903
Bone Diseases Metabolic Associate 21997141
Bone Diseases Metabolic Stimulate 35597928