Incidental Mutation 'R7677:Srd5a2'
ID 592543
Institutional Source Beutler Lab
Gene Symbol Srd5a2
Ensembl Gene ENSMUSG00000038541
Gene Name steroid 5 alpha-reductase 2
Synonyms 5ART2
Accession Numbers
Essential gene? Probably non essential (E-score: 0.146) question?
Stock # R7677 (G1)
Quality Score 225.009
Status Not validated
Chromosome 17
Chromosomal Location 74323950-74354911 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 74354749 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Glutamine at position 25 (L25Q)
Ref Sequence ENSEMBL: ENSMUSP00000048862 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043458]
AlphaFold Q99N99
Predicted Effect probably damaging
Transcript: ENSMUST00000043458
AA Change: L25Q

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000048862
Gene: ENSMUSG00000038541
AA Change: L25Q

DomainStartEndE-ValueType
transmembrane domain 10 27 N/A INTRINSIC
Pfam:Steroid_dh 105 254 4.6e-62 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a microsomal protein expressed at high levels in androgen-sensitive tissues such as the prostate. The encoded protein is active at acidic pH and is sensitive to the 4-azasteroid inhibitor finasteride. Deficiencies in this gene can result in male pseudohermaphroditism, specifically pseudovaginal perineoscrotal hypospadias (PPSH). [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mutant males are fertile, but have small prostates and seminal vesicles, elevated testosterone in reproductive tissue and decreased androgen-dependent gene expression. Mutant females exhibit no detectable abnormality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 A T 11: 9,248,349 (GRCm39) R2699* probably null Het
Adra2a G A 19: 54,035,375 (GRCm39) V244M probably damaging Het
Apba2 A G 7: 64,344,845 (GRCm39) S12G probably benign Het
Arhgap20 T A 9: 51,751,698 (GRCm39) M383K probably damaging Het
Armc12 T C 17: 28,756,865 (GRCm39) V210A probably benign Het
Ash1l A T 3: 88,950,500 (GRCm39) H2131L probably damaging Het
Atg5 T C 10: 44,223,035 (GRCm39) L219P probably damaging Het
Atp2c2 A T 8: 120,474,915 (GRCm39) M507L probably benign Het
Atr T A 9: 95,767,515 (GRCm39) L1191I probably damaging Het
B4galt5 T C 2: 167,146,998 (GRCm39) T279A probably damaging Het
Bglap2 T C 3: 88,285,280 (GRCm39) E62G probably damaging Het
Card6 A G 15: 5,127,926 (GRCm39) S1157P unknown Het
Ccdc17 T C 4: 116,454,962 (GRCm39) probably null Het
Cdc6 T A 11: 98,810,191 (GRCm39) L500* probably null Het
Dst G T 1: 34,208,403 (GRCm39) probably null Het
Fbxw7 C T 3: 84,811,373 (GRCm39) T166I Het
Fer1l6 T C 15: 58,474,139 (GRCm39) V955A probably benign Het
Fezf2 T C 14: 12,344,941 (GRCm38) E82G probably benign Het
Flii T C 11: 60,610,971 (GRCm39) D486G probably damaging Het
Fndc3a T C 14: 72,804,854 (GRCm39) T476A probably benign Het
Gbp3 C T 3: 142,266,264 (GRCm39) probably benign Het
Hebp2 T C 10: 18,421,547 (GRCm39) probably benign Het
Hhipl2 T A 1: 183,204,951 (GRCm39) M88K possibly damaging Het
Hip1 A G 5: 135,459,171 (GRCm39) C605R probably benign Het
Hoxd13 T C 2: 74,498,909 (GRCm39) S86P probably benign Het
Hspa12a G T 19: 58,849,317 (GRCm39) A2E probably benign Het
Il1rl1 A C 1: 40,485,864 (GRCm39) *338C probably null Het
Lrrc37a G T 11: 103,390,464 (GRCm39) P1654T probably benign Het
Mybpc3 A T 2: 90,959,376 (GRCm39) D704V probably benign Het
Napsa A T 7: 44,231,130 (GRCm39) K120* probably null Het
Nat3 A C 8: 68,000,139 (GRCm39) Y6S probably damaging Het
Negr1 C T 3: 156,774,823 (GRCm39) Q180* probably null Het
Nynrin T A 14: 56,107,693 (GRCm39) D933E probably benign Het
Or10al3 T A 17: 38,011,957 (GRCm39) I132K probably damaging Het
Or10c1 A T 17: 37,522,386 (GRCm39) Y119* probably null Het
Or2l5 G A 16: 19,333,678 (GRCm39) A236V probably benign Het
Or6k2 A T 1: 173,986,614 (GRCm39) I92F probably damaging Het
Or8b1c T A 9: 38,384,831 (GRCm39) S263T possibly damaging Het
Or8c16 T A 9: 38,130,324 (GRCm39) N65K probably damaging Het
Or9s23 C T 1: 92,500,983 (GRCm39) T30I not run Het
Pbx1 A T 1: 168,030,995 (GRCm39) F208I probably damaging Het
Pcdha11 T C 18: 37,144,605 (GRCm39) V232A probably damaging Het
Pcsk5 A G 19: 17,558,593 (GRCm39) Y605H possibly damaging Het
Pde3a T A 6: 141,195,983 (GRCm39) L223Q probably damaging Het
Peg10 CCACATCAGGATCCACATCAGGATGCACATCAGCATCAGGATCCCCATCAGGATGCACATCAGGATCCACATCAGGATGCACATCAG CCACATCAGGATCCACATCAGGATGCACATCAG 6: 4,756,398 (GRCm39) probably benign Het
Pitpnm2 G A 5: 124,261,632 (GRCm39) R977C probably damaging Het
Pkdrej A C 15: 85,699,788 (GRCm39) D2049E probably benign Het
Psmd6 T C 14: 14,120,837 (GRCm38) D16G probably benign Het
Pth2r C A 1: 65,427,605 (GRCm39) T426N probably benign Het
Ralgapa1 G T 12: 55,705,928 (GRCm39) L1865M probably damaging Het
Ryr3 T A 2: 112,664,245 (GRCm39) Q1702L probably benign Het
Sars2 A G 7: 28,446,176 (GRCm39) Y135C probably benign Het
Sdha G A 13: 74,481,172 (GRCm39) R345* probably null Het
Selp A T 1: 163,961,525 (GRCm39) S413C probably damaging Het
Sirt2 G A 7: 28,484,835 (GRCm39) C221Y probably damaging Het
Skic2 A T 17: 35,067,140 (GRCm39) S100T probably benign Het
Socs7 C A 11: 97,280,468 (GRCm39) Q566K probably benign Het
Spdye4c G A 2: 128,436,056 (GRCm39) V151M probably benign Het
Srcap A G 7: 127,158,980 (GRCm39) D2952G unknown Het
Srrt A T 5: 137,298,410 (GRCm39) V254D probably damaging Het
Tap2 T C 17: 34,424,494 (GRCm39) F76L probably benign Het
Tdpoz4 T A 3: 93,704,815 (GRCm39) *371R probably null Het
Tm9sf3 A T 19: 41,209,743 (GRCm39) F441I probably damaging Het
Tmem259 C T 10: 79,814,414 (GRCm39) R314Q probably damaging Het
Trim28 G T 7: 12,762,040 (GRCm39) R312L possibly damaging Het
Tsc1 A G 2: 28,562,829 (GRCm39) T393A probably benign Het
Txndc11 CCCGCCGCCGCCGCCGC CCCGCCGCCGCCGC 16: 10,952,338 (GRCm39) probably benign Het
Ube2v2 T C 16: 15,398,964 (GRCm39) T42A probably benign Het
Vmn2r-ps158 A C 7: 42,674,163 (GRCm39) H414P probably damaging Het
Zfp609 A T 9: 65,604,456 (GRCm39) S1342R possibly damaging Het
Zg16 A T 7: 126,649,763 (GRCm39) V66E probably damaging Het
Other mutations in Srd5a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0924:Srd5a2 UTSW 17 74,331,516 (GRCm39) missense probably damaging 1.00
R1661:Srd5a2 UTSW 17 74,328,476 (GRCm39) missense probably damaging 1.00
R1665:Srd5a2 UTSW 17 74,328,476 (GRCm39) missense probably damaging 1.00
R2269:Srd5a2 UTSW 17 74,331,485 (GRCm39) missense probably damaging 1.00
R3608:Srd5a2 UTSW 17 74,334,026 (GRCm39) missense probably benign 0.05
R4825:Srd5a2 UTSW 17 74,354,800 (GRCm39) missense probably benign
R5698:Srd5a2 UTSW 17 74,334,014 (GRCm39) missense possibly damaging 0.67
R6378:Srd5a2 UTSW 17 74,328,378 (GRCm39) critical splice donor site probably null
R7015:Srd5a2 UTSW 17 74,334,114 (GRCm39) missense probably benign 0.12
R7082:Srd5a2 UTSW 17 74,328,515 (GRCm39) missense probably damaging 1.00
R7813:Srd5a2 UTSW 17 74,331,541 (GRCm39) missense probably benign
R8804:Srd5a2 UTSW 17 74,354,629 (GRCm39) missense possibly damaging 0.63
R9799:Srd5a2 UTSW 17 74,331,535 (GRCm39) missense possibly damaging 0.54
Z1177:Srd5a2 UTSW 17 74,328,491 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AACCTGTGGAAGTAATGTGCGG -3'
(R):5'- GCATTGTGGCTAAGCAGAGC -3'

Sequencing Primer
(F):5'- TAATGTGCGGAGAAGAGACCC -3'
(R):5'- GCTAAGCAGAGCCAGGGC -3'
Posted On 2019-11-12