Incidental Mutation 'R3842:Dhcr24'
ID 277196
Institutional Source Beutler Lab
Gene Symbol Dhcr24
Ensembl Gene ENSMUSG00000034926
Gene Name 24-dehydrocholesterol reductase
Synonyms 5830417J06Rik, seladin-1, 2310076D10Rik, 3-beta-hydroxysterol delta-24 reductase
MMRRC Submission 040782-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.872) question?
Stock # R3842 (G1)
Quality Score 136
Status Validated
Chromosome 4
Chromosomal Location 106418279-106446310 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 106443002 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Cysteine at position 346 (G346C)
Ref Sequence ENSEMBL: ENSMUSP00000038063 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047973]
AlphaFold Q8VCH6
Predicted Effect probably damaging
Transcript: ENSMUST00000047973
AA Change: G346C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000038063
Gene: ENSMUSG00000034926
AA Change: G346C

DomainStartEndE-ValueType
Pfam:FAD_binding_4 71 203 2e-16 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146976
Meta Mutation Damage Score 0.9401 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.7%
Validation Efficiency 100% (37/37)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a flavin adenine dinucleotide (FAD)-dependent oxidoreductase which catalyzes the reduction of the delta-24 double bond of sterol intermediates during cholesterol biosynthesis. The protein contains a leader sequence that directs it to the endoplasmic reticulum membrane. Missense mutations in this gene have been associated with desmosterolosis. Also, reduced expression of the gene occurs in the temporal cortex of Alzheimer disease patients and overexpression has been observed in adrenal gland cancer cells. [provided by RefSeq, Jul 2008]
PHENOTYPE: In spite of having almost no plasma or tissue cholesterol, homozygous mutant mice are largely viable and display a mild growth phenotype. Inactivation did impair prenatal viability as well as infertility. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acox2 C T 14: 8,251,543 (GRCm38) R318H probably damaging Het
Adamts16 T C 13: 70,887,010 (GRCm39) Y958C possibly damaging Het
Apol7e A G 15: 77,601,789 (GRCm39) E129G probably damaging Het
Bmp2k A G 5: 97,235,010 (GRCm39) probably benign Het
Camk2g T C 14: 20,814,966 (GRCm39) H26R probably damaging Het
Cpn2 A G 16: 30,079,336 (GRCm39) S122P probably damaging Het
Egf G A 3: 129,491,442 (GRCm39) R351* probably null Het
Exosc10 T A 4: 148,648,322 (GRCm39) Y260* probably null Het
Fabp3 C T 4: 130,206,180 (GRCm39) T57I probably benign Het
Fam83h C T 15: 75,874,499 (GRCm39) R946K probably benign Het
Fbxo30 A G 10: 11,165,856 (GRCm39) S193G probably damaging Het
Grik3 T C 4: 125,587,747 (GRCm39) probably benign Het
Gtf3c6 A T 10: 40,130,317 (GRCm39) probably null Het
Hivep1 T C 13: 42,311,203 (GRCm39) S1148P probably benign Het
Hmgb2 T A 8: 57,966,388 (GRCm39) S121T probably benign Het
Hyal2 T C 9: 107,449,320 (GRCm39) S359P probably damaging Het
Itgbl1 A G 14: 124,077,977 (GRCm39) T156A possibly damaging Het
Lrrk2 C A 15: 91,640,119 (GRCm39) Q1555K probably benign Het
Myom1 T C 17: 71,352,619 (GRCm39) V349A probably damaging Het
Naa40 A T 19: 7,207,174 (GRCm39) probably benign Het
Ncam2 A G 16: 81,231,698 (GRCm39) Y54C probably damaging Het
Nemf C T 12: 69,378,723 (GRCm39) S533N probably damaging Het
Nkain1 T A 4: 130,537,296 (GRCm38) I80F probably damaging Het
Or10ak12 A G 4: 118,666,452 (GRCm39) V203A probably damaging Het
Or2ag13 G A 7: 106,473,302 (GRCm39) T50I probably benign Het
Or9k2 G A 10: 129,998,770 (GRCm39) R142C probably benign Het
Pde3b T C 7: 114,126,102 (GRCm39) S779P probably damaging Het
Prkar2a A G 9: 108,605,467 (GRCm39) Y175C probably damaging Het
Slc44a5 T C 3: 153,967,031 (GRCm39) probably benign Het
Smgc T A 15: 91,744,460 (GRCm39) probably benign Het
Tasp1 T A 2: 139,793,421 (GRCm39) S252C probably damaging Het
Tgfbrap1 A T 1: 43,098,314 (GRCm39) Y489N probably damaging Het
Topors C T 4: 40,262,123 (GRCm39) R387H probably benign Het
Ttn A G 2: 76,619,963 (GRCm39) S15902P probably damaging Het
Ttn T C 2: 76,680,647 (GRCm39) probably null Het
Other mutations in Dhcr24
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01305:Dhcr24 APN 4 106,429,475 (GRCm39) missense possibly damaging 0.50
IGL01548:Dhcr24 APN 4 106,431,068 (GRCm39) nonsense probably null
IGL02110:Dhcr24 APN 4 106,430,998 (GRCm39) missense probably damaging 1.00
IGL02256:Dhcr24 APN 4 106,429,517 (GRCm39) missense probably damaging 0.98
IGL02748:Dhcr24 APN 4 106,421,589 (GRCm39) splice site probably benign
IGL02926:Dhcr24 APN 4 106,443,552 (GRCm39) missense probably damaging 0.98
ANU22:Dhcr24 UTSW 4 106,429,475 (GRCm39) missense possibly damaging 0.50
R0423:Dhcr24 UTSW 4 106,443,733 (GRCm39) unclassified probably benign
R1632:Dhcr24 UTSW 4 106,443,148 (GRCm39) missense probably benign
R1771:Dhcr24 UTSW 4 106,435,450 (GRCm39) missense probably benign 0.00
R2138:Dhcr24 UTSW 4 106,429,499 (GRCm39) nonsense probably null
R2139:Dhcr24 UTSW 4 106,429,499 (GRCm39) nonsense probably null
R2420:Dhcr24 UTSW 4 106,418,291 (GRCm39) start gained probably benign
R2422:Dhcr24 UTSW 4 106,418,291 (GRCm39) start gained probably benign
R2570:Dhcr24 UTSW 4 106,443,029 (GRCm39) missense probably benign 0.00
R3176:Dhcr24 UTSW 4 106,418,436 (GRCm39) missense probably benign 0.16
R3276:Dhcr24 UTSW 4 106,418,436 (GRCm39) missense probably benign 0.16
R3852:Dhcr24 UTSW 4 106,431,070 (GRCm39) missense probably benign 0.02
R4037:Dhcr24 UTSW 4 106,431,075 (GRCm39) missense probably benign 0.01
R4038:Dhcr24 UTSW 4 106,431,075 (GRCm39) missense probably benign 0.01
R4039:Dhcr24 UTSW 4 106,431,075 (GRCm39) missense probably benign 0.01
R5831:Dhcr24 UTSW 4 106,421,611 (GRCm39) missense probably benign 0.03
R7285:Dhcr24 UTSW 4 106,428,716 (GRCm39) critical splice donor site probably null
R7821:Dhcr24 UTSW 4 106,428,633 (GRCm39) missense possibly damaging 0.61
R8012:Dhcr24 UTSW 4 106,443,853 (GRCm39) missense probably damaging 1.00
R8879:Dhcr24 UTSW 4 106,431,006 (GRCm39) missense probably benign 0.05
X0057:Dhcr24 UTSW 4 106,443,542 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TAGTCACCTTACTGTGTTACTGGTC -3'
(R):5'- TTTGGAAGGTATGCAGGGCC -3'

Sequencing Primer
(F):5'- TCTCTCCTGTCAGAGACAAAGGAG -3'
(R):5'- ATGCAGGGCCTGTGACATG -3'
Posted On 2015-04-06