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Aliases for STAR Gene

Aliases for STAR Gene

  • Steroidogenic Acute Regulatory Protein 2 3 5
  • StAR Related Lipid Transfer (START) Domain Containing 1 2 3
  • START Domain-Containing Protein 1 3 4
  • Steroidogenic Acute Regulator 2 3
  • STARD1 3 4
  • Steroidogenic Acute Regulatory Protein, Mitochondrial 3
  • Testis Secretory Sperm-Binding Protein Li 241mP 3
  • Mitochondrial Steroid Acute Regulatory Protein 3
  • Steroid Acute Regulatory Protein 3
  • START Domain Containing 1 3
  • Cholesterol Trafficker 3
  • STAR 4

External Ids for STAR Gene

Previous GeneCards Identifiers for STAR Gene

  • GC08P037424
  • GC08M038129
  • GC08M037742
  • GC08M038018
  • GC08M036535

Summaries for STAR Gene

Entrez Gene Summary for STAR Gene

  • 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 transport of cholesterol from the outer mitochondrial membrane to the inner mitochondrial membrane. Mutations in this gene are a cause of congenital lipoid adrenal hyperplasia (CLAH), also called lipoid CAH. A pseudogene of this gene is located on chromosome 13. [provided by RefSeq, Jul 2008]

GeneCards Summary for STAR Gene

STAR (Steroidogenic Acute Regulatory Protein) is a Protein Coding gene. Diseases associated with STAR include Lipoid Adrenal Hyperplasia and Star Syndrome. Among its related pathways are Metabolism of steroid hormones and Ovarian steroidogenesis. GO annotations related to this gene include lipid binding and cholesterol transporter activity. An important paralog of this gene is STARD3.

UniProtKB/Swiss-Prot for STAR Gene

  • 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 pregnenolone.

No data available for Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for STAR Gene

Genomics for STAR Gene

Regulatory Elements for STAR Gene

Enhancers for STAR Gene
GeneHancer Identifier Enhancer Score Enhancer Sources Gene-Enhancer Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Gene Targets for Enhancer
- Elite enhancer/Elite enhancer-gene association

Enhancers around STAR on UCSC Golden Path with GeneCards custom track

Promoters for STAR Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters

ENSRs around STAR on UCSC Golden Path with GeneCards custom track

Genomic Location for STAR Gene

Chromosome:
8
Start:
38,142,700 bp from pter
End:
38,151,265 bp from pter
Size:
8,566 bases
Orientation:
Minus strand

Genomic View for STAR Gene

Genes around STAR on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
STAR Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for STAR Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for STAR Gene

Proteins for STAR Gene

  • Protein details for STAR Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    P49675-STAR_HUMAN
    Recommended name:
    Steroidogenic acute regulatory protein, mitochondrial
    Protein Accession:
    P49675
    Secondary Accessions:
    • Q16396

    Protein attributes for STAR Gene

    Size:
    285 amino acids
    Molecular mass:
    31914 Da
    Quaternary structure:
    • May interact with TSPO.

    Three dimensional structures from OCA and Proteopedia for STAR Gene

neXtProt entry for STAR Gene

Post-translational modifications for STAR Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for STAR Gene

ENSEMBL proteins:
REFSEQ proteins:

Antibody Products

  • Cell Signaling Technology (CST) Antibodies for STAR (STAR)

No data available for DME Specific Peptides for STAR Gene

Domains & Families for STAR Gene

Gene Families for STAR Gene

Graphical View of Domain Structure for InterPro Entry

P49675

UniProtKB/Swiss-Prot:

STAR_HUMAN :
  • Contains 1 START domain.
Domain:
  • Contains 1 START domain.
genes like me logo Genes that share domains with STAR: view

Function for STAR Gene

Molecular function for STAR Gene

GENATLAS Biochemistry:
steroidogenic acute regulatory protein,mediating rapid increase in pregnenolone synthesis by tropic hormones,also involved in the activity of the mitochondrial cholesterol metabolizing enzymes,acting on the outside of mitochondria to stimulate the steroidogenesis regulated by CEBPB and repressed by DAX1
UniProtKB/Swiss-Prot 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 pregnenolone.

Gene Ontology (GO) - Molecular Function for STAR Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005515 protein binding IPI 25416956
GO:0015485 cholesterol binding IEA,IDA 18403318
GO:0017127 cholesterol transporter activity IEA --
genes like me logo Genes that share ontologies with STAR: view
genes like me logo Genes that share phenotypes with STAR: view

Human Phenotype Ontology for STAR Gene

HPO Id HPO Name Alternative Ids Definition Synonyms

Animal Models for STAR Gene

MGI Knock Outs for STAR:

Animal Model Products

CRISPR Products

Inhibitory RNA Products

Clone Products

Flow Cytometry Products

No data available for Enzyme Numbers (IUBMB) , Transcription Factor Targets and HOMER Transcription for STAR Gene

Localization for STAR Gene

Subcellular locations from UniProtKB/Swiss-Prot for STAR Gene

Mitochondrion.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for STAR Gene COMPARTMENTS Subcellular localization image for STAR gene
Compartment Confidence
mitochondrion 5
cytosol 3
extracellular 2
nucleus 2
endoplasmic reticulum 1
endosome 1
plasma membrane 1

Gene Ontology (GO) - Cellular Components for STAR Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005739 mitochondrion IEA --
GO:0005758 mitochondrial intermembrane space IEA,TAS --
GO:0005829 cytosol IEA --
GO:0030061 mitochondrial crista IEA --
GO:0043005 neuron projection IEA --
genes like me logo Genes that share ontologies with STAR: view

Pathways & Interactions for STAR Gene

genes like me logo Genes that share pathways with STAR: view

Pathways by source for STAR Gene

1 Cell Signaling Technology pathway for STAR Gene
1 BioSystems pathway for STAR Gene

UniProtKB/Swiss-Prot P49675-STAR_HUMAN

  • Pathway: Steroid metabolism; cholesterol metabolism.

Gene Ontology (GO) - Biological Process for STAR Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006082 organic acid metabolic process IEA --
GO:0006694 steroid biosynthetic process TAS 7761400
GO:0006699 bile acid biosynthetic process IEA --
GO:0006700 C21-steroid hormone biosynthetic process TAS --
GO:0006701 progesterone biosynthetic process IEA --
genes like me logo Genes that share ontologies with STAR: view

No data available for SIGNOR curated interactions for STAR Gene

Drugs & Compounds for STAR Gene

(37) Drugs for STAR Gene - From: ClinicalTrials and Novoseek

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
Cisplatin Approved Pharma Inhibits DNA synthesis,chemotherapy drug, Platinum, Potent pro-apoptotic anticancer agent; activates caspase-3 2614
Etoposide Approved Pharma Topo II inhibitor, Topoisomerase 2 Inhibitors, Topoisomerase II inhibitor 1210

(39) Additional Compounds for STAR Gene - From: Novoseek

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
genes like me logo Genes that share compounds with STAR: view

Transcripts for STAR Gene

Unigene Clusters for STAR Gene

Steroidogenic acute regulatory protein:
Representative Sequences:

CRISPR Products

Inhibitory RNA Products

Clone Products

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for STAR Gene

ExUns: 1 ^ 2 ^ 3a · 3b ^ 4a · 4b · 4c ^ 5 ^ 6a · 6b ^ 7 ^ 8a · 8b ^ 9a · 9b ^ 10a · 10b
SP1: - - -
SP2: - - -
SP3: - -
SP4: - - - -
SP5: -
SP6:
SP7: - -

Relevant External Links for STAR Gene

GeneLoc Exon Structure for
STAR
ECgene alternative splicing isoforms for
STAR

Expression for STAR Gene

mRNA expression in normal human tissues for STAR Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for STAR Gene

This gene is overexpressed in Adrenal Gland (x47.5) and Ovary (x4.3).

Protein differential expression in normal tissues from HIPED for STAR Gene

This gene is overexpressed in Adrenal (36.4) and Fetal testis (20.7).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, MaxQB, and MOPED for STAR Gene



Protein tissue co-expression partners for STAR Gene

- Elite partner

NURSA nuclear receptor signaling pathways regulating expression of STAR Gene:

STAR

SOURCE GeneReport for Unigene cluster for STAR Gene:

Hs.521535

mRNA Expression by UniProt/SwissProt for STAR Gene:

P49675-STAR_HUMAN
Tissue specificity: Expressed in gonads, adrenal cortex and kidney.
genes like me logo Genes that share expression patterns with STAR: view

Primer Products

Orthologs for STAR Gene

This gene was present in the common ancestor of animals.

Orthologs for STAR Gene

Organism Taxonomy Gene Similarity Type Details
cow
(Bos Taurus)
Mammalia STAR 34
  • 87.37 (n)
  • 87.72 (a)
STAR 35
  • 88 (a)
OneToOne
dog
(Canis familiaris)
Mammalia STAR 34
  • 88.89 (n)
  • 91.58 (a)
STAR 35
  • 91 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Star 34
  • 83.57 (n)
  • 87.32 (a)
Star 16
Star 35
  • 87 (a)
OneToOne
chimpanzee
(Pan troglodytes)
Mammalia STAR 34
  • 99.3 (n)
  • 99.65 (a)
STAR 35
  • 100 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Star 34
  • 84.74 (n)
  • 88.03 (a)
oppossum
(Monodelphis domestica)
Mammalia STAR 35
  • 83 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia -- 35
  • 82 (a)
OneToMany
-- 35
  • 79 (a)
OneToMany
chicken
(Gallus gallus)
Aves STAR 34
  • 74.79 (n)
  • 72.36 (a)
STAR 35
  • 72 (a)
OneToOne
lizard
(Anolis carolinensis)
Reptilia -- 35
  • 83 (a)
ManyToMany
tropical clawed frog
(Silurana tropicalis)
Amphibia LOC100492318 34
  • 67.84 (n)
  • 69.12 (a)
African clawed frog
(Xenopus laevis)
Amphibia star-A 34
zebrafish
(Danio rerio)
Actinopterygii star 34
  • 66.91 (n)
  • 65.09 (a)
star 35
  • 62 (a)
OneToOne
rainbow trout
(Oncorhynchus mykiss)
Actinopterygii Omy.86 34
fruit fly
(Drosophila melanogaster)
Insecta Start1 35
  • 10 (a)
OneToMany
worm
(Caenorhabditis elegans)
Secernentea tag-340 35
  • 10 (a)
OneToMany
sea squirt
(Ciona savignyi)
Ascidiacea -- 35
  • 37 (a)
OneToMany
Species where no ortholog for STAR was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)

Evolution for STAR Gene

ENSEMBL:
Gene Tree for STAR (if available)
TreeFam:
Gene Tree for STAR (if available)

Paralogs for STAR Gene

Paralogs for STAR Gene

(1) SIMAP similar genes for STAR Gene using alignment to 8 proteins:

Pseudogenes.org Pseudogenes for STAR Gene

genes like me logo Genes that share paralogs with STAR: view

Variants for STAR Gene

Sequence variations from dbSNP and Humsavar for STAR Gene

SNP ID Clin Chr 08 pos Sequence Context AA Info Type
rs104894086 Adrenal hyperplasia 1 (AH1) 38,146,068(-) GCCCC(A/G/T)TGACT reference, missense
rs1042854 - 38,146,005(-) CATGG(A/C)CACAG reference, missense
VAR_014236 Adrenal hyperplasia 1 (AH1)
rs747169620 Adrenal hyperplasia 1 (AH1) 38,146,108(+) CAGCT(C/T)GTGAG reference, missense
VAR_014238 Adrenal hyperplasia 1 (AH1)

Structural Variations from Database of Genomic Variants (DGV) for STAR Gene

Variant ID Type Subtype PubMed ID
esv3616917 CNV gain 21293372

Variation tolerance for STAR Gene

Residual Variation Intolerance Score: 67% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 1.58; 30.49% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for STAR Gene

Human Gene Mutation Database (HGMD)
STAR
SNPedia medical, phenotypic, and genealogical associations of SNPs for
STAR

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for STAR Gene

Disorders for STAR Gene

MalaCards: The human disease database

(15) MalaCards diseases for STAR Gene - From: OMIM, ClinVar, GeneTests, Orphanet, Swiss-Prot, DISEASES, Novoseek, and GeneCards

Disorder Aliases PubMed IDs
lipoid adrenal hyperplasia
  • lipoid congenital adrenal hyperplasia
star syndrome
  • toe syndactyly, telecanthus, and anogenital and renal malformations
cholesterol desmolase-deficient congenital adrenal hyperplasia
  • lipoid congenital adrenal hyperplasia
classic congenital lipoid adrenal hyperplasia due to star deficency
  • classic clah
non-classic congenital lipoid adrenal hyperplasia due to star deficency
- elite association - COSMIC cancer census association via MalaCards
Search STAR in MalaCards View complete list of genes associated with diseases

UniProtKB/Swiss-Prot

STAR_HUMAN
  • Adrenal hyperplasia 1 (AH1) [MIM:201710]: The most severe form of adrenal hyperplasia. It is a condition characterized by onset of profound adrenocortical insufficiency shortly after birth, hyperpigmentation reflecting increased production of pro-opiomelanocortin, elevated plasma renin activity as a consequence of reduced aldosterone synthesis, and male pseudohermaphroditism resulting from deficient fetal testicular testosterone synthesis. Affected individuals are phenotypic females irrespective of gonadal sex, and frequently die in infancy if mineralocorticoid and glucocorticoid replacement are not instituted. {ECO:0000269 PubMed:10566637, ECO:0000269 PubMed:8948562, ECO:0000269 PubMed:9097960}. Note=The disease is caused by mutations affecting the gene represented in this entry.

Genatlas disease for STAR Gene

congenital lipoid adrenal hyperplasia,with neonatal onset of severe adrenal insufficiency and male pseudohermaphroditism

Relevant External Links for STAR

Genetic Association Database (GAD)
STAR
Human Genome Epidemiology (HuGE) Navigator
STAR
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
STAR
genes like me logo Genes that share disorders with STAR: view

Publications for STAR Gene

  1. Human steroidogenic acute regulatory protein: functional activity in COS-1 cells, tissue-specific expression, and mapping of the structural gene to 8p11.2 and a pseudogene to chromosome 13. (PMID: 7761400) Sugawara T. … Stocco D.M. (Proc. Natl. Acad. Sci. U.S.A. 1995) 2 3 4 22 65
  2. The steroidogenic acute regulatory protein (StAR): a window into the complexities of intracellular cholesterol trafficking. (PMID: 10548884) Strauss J.F. III … Sugawara T. (Recent Prog. Horm. Res. 1999) 3 4 22 65
  3. Structure of the human steroidogenic acute regulatory protein (StAR) gene: StAR stimulates mitochondrial cholesterol 27-hydroxylase activity. (PMID: 7547998) Sugawara T. … Strauss J.F. III (Biochemistry 1995) 3 4 22 65
  4. Isolated Addison's disease is unlikely to be caused by mutations in MC2R, MRAP or STAR, three genes responsible for familial glucocorticoid deficiency. (PMID: 19903795) Dias R.P. … Clark A.J. (Eur. J. Endocrinol. 2010) 3 46 65
  5. Genetic variation in CYP11A1 and StAR in relation to endometrial cancer risk. (PMID: 20199803) Terry K. … De Vivo I. (Gynecol. Oncol. 2010) 3 46 65

Products for STAR Gene

Sources for STAR Gene

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