Gene Gene information from NCBI Gene database.
Entrez ID 6770
Gene name Steroidogenic acute regulatory protein
Gene symbol STAR
Synonyms (NCBI Gene)
STARD1
Chromosome 8
Chromosome location 8p11.23
Summary The protein encoded by this gene plays a key role in the acute regulation of steroid hormone synthesis by enhancing the conversion of cholesterol into pregnenolone. This protein permits the cleavage of cholesterol into pregnenolone by mediating the transp
SNPs SNP information provided by dbSNP.
33
SNP ID Visualize variation Clinical significance Consequence
rs34908868 G>A Uncertain-significance, conflicting-interpretations-of-pathogenicity Coding sequence variant, missense variant
rs104894085 G>A Pathogenic Coding sequence variant, stop gained
rs104894086 C>A,T Pathogenic, likely-pathogenic Coding sequence variant, missense variant
rs104894087 C>T Pathogenic Coding sequence variant, stop gained
rs104894089 C>T Pathogenic, likely-pathogenic Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
261
miRTarBase ID miRNA Experiments Reference
MIRT518627 hsa-miR-4438 PAR-CLIP 23446348
MIRT518626 hsa-miR-6504-3p PAR-CLIP 23446348
MIRT518625 hsa-miR-500b-3p PAR-CLIP 23446348
MIRT518624 hsa-miR-1273g-3p PAR-CLIP 23446348
MIRT518623 hsa-miR-3130-3p PAR-CLIP 23446348
Transcription factors Transcription factors information provided by TRRUST V2 database.
18
Transcription factor Regulation Reference
CEBPA Activation 18583320
CEBPB Activation 18583320
CEBPB Unknown 10473624;11111087;19150388
CLOCK Activation 17431006
CREM Unknown 19150388;22253417
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
21
GO ID Ontology Definition Evidence Reference
GO:0005515 Function Protein binding IPI 25416956, 25910212, 26871637, 32296183, 32814053
GO:0005739 Component Mitochondrion HTP 34800366
GO:0005739 Component Mitochondrion IEA
GO:0005758 Component Mitochondrial intermembrane space TAS
GO:0005759 Component Mitochondrial matrix TAS
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
600617 11359 ENSG00000147465
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P49675
Protein name Steroidogenic acute regulatory protein, mitochondrial (StAR) (START domain-containing protein 1) (StARD1)
Protein function Plays a key role in steroid hormone synthesis by enhancing the metabolism of cholesterol into pregnenolone. Mediates the transfer of cholesterol from the outer mitochondrial membrane to the inner mitochondrial membrane where it is cleaved to pre
PDB 3P0L , 5OMA , 6T5F , 6T5H
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01852 START 76 281 START domain Domain
Tissue specificity TISSUE SPECIFICITY: Expressed in gonads, adrenal cortex and kidney.
Sequence
Sequence length 285
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Ovarian steroidogenesis
Aldosterone synthesis and secretion
Cortisol synthesis and secretion
Cushing syndrome
Cholesterol metabolism
  Pregnenolone biosynthesis
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
180
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Congenital lipoid adrenal hyperplasia due to STAR deficency Likely pathogenic; Pathogenic rs2130614519, rs1171152008, rs749415045, rs765968701, rs1563267767, rs540090187, rs777876822, rs2487062211, rs2487067543, rs2487063393, rs2487063377, rs2487063127, rs2487069210, rs2487069265, rs772816005
View all (42 more)
RCV001826129
RCV005050373
RCV005040261
RCV005040253
RCV001783826
RCV001810550
RCV005042543
RCV002306684
RCV002306817
RCV002309574
RCV002309577
RCV002308119
RCV002309048
RCV002309051
RCV002309317
RCV002309507
RCV002307221
RCV002307319
RCV002310274
RCV002308401
RCV005045181
RCV002510254
RCV000009550
RCV000009551
RCV000009553
RCV000009554
RCV000009555
RCV000009556
RCV000009558
RCV000009559
RCV000009560
RCV003324354
RCV005631218
RCV004586202
RCV000410363
RCV001834677
RCV000668944
RCV000029206
RCV000030462
RCV000668949
RCV000665326
RCV000666759
RCV000671263
RCV000673860
RCV000674882
RCV000670436
RCV000674443
RCV000666231
RCV000672388
RCV000665602
RCV000666205
RCV000670412
RCV000674399
RCV000674438
RCV000669222
RCV000674046
RCV000665946
RCV000009561
RCV000779556
RCV001275354
RCV001780166
STAR-related disorder Likely pathogenic; Pathogenic rs755823086, rs1408214109, rs765968701 RCV004731276
RCV003400180
RCV003411572
Syndactyly-telecanthus-anogenital and renal malformations syndrome Likely pathogenic; Pathogenic rs104894089, rs747169620 RCV004566708
RCV004568660
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Congenital adrenal hyperplasia Uncertain significance; Benign rs11326306, rs886062898, rs886062900 RCV000351952
RCV000291009
RCV000396156
RCV000298963
Malignant lymphoma, large B-cell, diffuse Conflicting classifications of pathogenicity rs117578796 RCV005914012
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Abnormalities Drug Induced Associate 11297612
Acute Disease Associate 27840018
Addison Disease Associate 28637490, 33966472, 35418949
Adrenal Gland Neoplasms Associate 24953586, 27403928
Adrenal Hyperplasia Congenital Associate 15985476, 28637490, 31666050, 34823514
Adrenal Insufficiency Associate 18724044, 20444910, 28538409, 28637490
Adrenocortical Adenoma Associate 27606678
Adrenocortical Carcinoma Associate 28695321, 38484775
Alzheimer Disease Associate 19271249, 37142132
Alzheimer Disease Stimulate 31902793