Host Protein General Information (ID: PT0327)
  Protein Name
Delta(24)-sterol reductase (DHCR24)
  Gene Name
DHCR24
  Host Species
Homo sapiens
  Uniprot Entry Name
DHC24_HUMAN
  Protein Families
FAD-binding oxidoreductase/transferase type 4 family
  EC Number
1.3.1.72
  Subcellular Location
Endoplasmic reticulum membrane
  External Link
NCBI Gene ID
1718
Uniprot ID
Q15392
Ensembl ID
ENSG00000116133
HGNC ID
HGNC:2859
  Function in Host
Catalyzes the reduction of the delta-24 double bond of sterolintermediates during cholesterol biosynthesis. In addition to itscholesterol-synthesizing activity, can protect cells from oxidativestress by reducing caspase 3 activity during apoptosis induced byoxidative stress. Also protectsagainst amyloid-beta peptide-induced apoptosis. [1-6]
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  Related KEGG Pathway
Metabolic pathways hsa01100            Pathway Map 
Steroid biosynthesis hsa00100            Pathway Map 
  3D Structure

 Full List of Virus RNA Interacting with This Protien
            RNA Region: 3'-UTR (hCoV-19/IPBCAMS-YL01/2020 )
              RNA Region Details RNA Info Click to show the detail information of this RNA binding region [7]
              Strains Name
hCoV-19/IPBCAMS-YL01/2020
              Strains Family
Beta (B.1.351)
              RNA Binding Region
3'-UTR
              Virus Name
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
              Interaction Type Unlikely to be direct binder
              Infection Cells Huh7.5.1 cells (Hepatocyte derived cellular carcinoma cell)  (CVCL_E049 )
              Cell Originated Tissue Liver
              Infection Time 30 h
              Interaction Score MIST = 0.937361799
              Method Description comprehensive identification of RNA-binding proteins by massspectrometry (ChIRP-MS)

Differential Gene Expression During SARS-COV-2 Infection
GEO Accession: GSE152641
Sample Type: Blood
Samples Details: Healthy Control: 24; COVID-19: 62
Platform: GPL24676 Illumina NovaSeq 6000
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GEO Accession: GSE162835
Sample Type: Nasopharyngeal Swabs
Samples Details: COVID-19 (Mild Symptoms): 37; COVID-19 (Moderate Symptoms): 10; COVID-19 (Severe Symptoms): 3
Platform: GPL24676 Illumina NovaSeq 6000
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GEO Accession: GSE175779
Sample Type: Human Bronchial Epithelial Cells
Samples Details: Healthy Control: 4 (0, 24, 48, 72 and 96 h); COVID-19: 4 (24, 48, 72 and 96 h)
Platform: GPL18573 Illumina NextSeq 500
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Protein Sequence Information
MEPAVSLAVCALLFLLWVRLKGLEFVLIHQRWVFVCLFLLPLSLIFDIYYYVRAWVVFKLSSAPRLHEQRVRDIQKQVREWKEQGSKTFMCTGRPGWLTVSLRVGKYKKTHKNIMINLMDILEVDTKKQIVRVEPLVTMGQVTALLTSIGWTLPVLPELDDLTVGGLIMGTGIESSSHKYGLFQHICTAYELVLADGSFVRCTPSENSDLFYAVPWSCGTLGFLVAAEIRIIPAKKYVKLRFEPVRGLEAICAKFTHESQRQENHFVEGLLYSLDEAVIMTGVMTDEAEPSKLNSIGNYYKPWFFKHVENYLKTNREGLEYIPLRHYYHRHTRSIFWELQDIIPFGNNPIFRYLFGWMVPPKISLLKLTQGETLRKLYEQHHVVQDMLVPMKCLQQALHTFQNDIHVYPIWLCPFILPSQPGLVHPKGNEAELYIDIGAYGEPRVKHFEARSCMRQLEKFVRSVHGFQMLYADCYMNREEFWEMFDGSLYHKLREKLGCQDAFPEVYDKICKAARH
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References
1 The membrane topological analysis of 3B-hydroxysteroid-Delta24 reductase (DHCR24) on endoplasmic reticulum. J Mol Endocrinol. 2012 Jan 25;48(1):1-9.
2 The terminal enzymes of cholesterol synthesis, DHCR24 and DHCR7, interact physically and functionally. J Lipid Res. 2015 Apr;56(4):888-97.
3 The endogenous regulator 24(S),25-epoxycholesterol inhibits cholesterol synthesis at DHCR24 (Seladin-1). Biochim Biophys Acta. 2012 Sep;1821(9):1269-77.
4 Desmosterolosis-phenotypic and molecular characterization of a third case and review of the literature. Am J Med Genet A. 2011 Jul;155A(7):1597-604.
5 Mutations in the 3beta-hydroxysterol Delta24-reductase gene cause desmosterolosis, an autosomal recessive disorder of cholesterol biosynthesis. Am J Hum Genet. 2001 Oct;69(4):685-94.
6 The human DIMINUTO/DWARF1 homolog seladin-1 confers resistance to Alzheimer s disease-associated neurodegeneration and oxidative stress. J Neurosci. 2000 Oct 1;20(19):7345-52.
7 Comparison of viral RNA-host protein interactomes across pathogenic RNA viruses informs rapid antiviral drug discovery for SARS-CoV-2. Cell Res. 2022 Jan;32(1):9-23.