Incidental Mutation 'IGL02418:Cyp21a1'
ID 292556
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cyp21a1
Ensembl Gene ENSMUSG00000024365
Gene Name cytochrome P450, family 21, subfamily a, polypeptide 1
Synonyms Cyp21, 21OHA, Oh21-1, 21-OH, 21-hydroxylase, 21OH, Oh21-1
Accession Numbers
Essential gene? Probably non essential (E-score: 0.145) question?
Stock # IGL02418
Quality Score
Status
Chromosome 17
Chromosomal Location 35020322-35023400 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) A to G at 35023162 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000025223 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025223]
AlphaFold no structure available at present
Predicted Effect noncoding transcript
Transcript: ENSMUST00000015595
Predicted Effect probably benign
Transcript: ENSMUST00000025223
SMART Domains Protein: ENSMUSP00000025223
Gene: ENSMUSG00000024365

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
Pfam:p450 29 473 3.9e-98 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159669
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160657
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160679
Predicted Effect noncoding transcript
Transcript: ENSMUST00000173277
Predicted Effect noncoding transcript
Transcript: ENSMUST00000173394
Predicted Effect noncoding transcript
Transcript: ENSMUST00000173970
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the endoplasmic reticulum and hydroxylates steroids at the 21 position. Its activity is required for the synthesis of steroid hormones including cortisol and aldosterone. Mutations in this gene cause congenital adrenal hyperplasia. A related pseudogene is located near this gene; gene conversion events involving the functional gene and the pseudogene are thought to account for many cases of steroid 21-hydroxylase deficiency. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: An 80kb deletion including Cyp21a1 is found in mice with the H2 haplotype aw18. Homozygotes are lethal, but can be rescued with a Cyp21a1 transgene. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abi3bp T A 16: 56,424,479 (GRCm39) probably benign Het
Acsbg2 A G 17: 57,156,730 (GRCm39) V436A probably benign Het
Afap1l1 T C 18: 61,885,648 (GRCm39) D156G probably damaging Het
Arhgap21 G A 2: 20,885,711 (GRCm39) R489C probably damaging Het
Arhgap26 G A 18: 39,490,620 (GRCm39) probably benign Het
Bbs5 T G 2: 69,485,849 (GRCm39) *89G probably null Het
Ceacam5 A T 7: 17,493,359 (GRCm39) Y794F possibly damaging Het
Ces3b T C 8: 105,812,279 (GRCm39) V176A probably damaging Het
Cfi A G 3: 129,642,461 (GRCm39) H105R probably benign Het
Chat C T 14: 32,168,906 (GRCm39) V210I possibly damaging Het
Chd1l A G 3: 97,488,415 (GRCm39) S534P probably benign Het
Cyb5rl T C 4: 106,928,182 (GRCm39) L106P probably damaging Het
Dnah12 T C 14: 26,495,679 (GRCm39) C1436R probably damaging Het
Flg2 T A 3: 93,108,361 (GRCm39) F130I probably benign Het
Fryl T A 5: 73,267,519 (GRCm39) probably benign Het
Galnt10 T C 11: 57,671,994 (GRCm39) V428A probably benign Het
Ganab A G 19: 8,888,433 (GRCm39) D496G probably null Het
Gapvd1 T C 2: 34,620,530 (GRCm39) T44A probably benign Het
Gm17093 T A 14: 44,758,185 (GRCm39) M122K unknown Het
Gm5356 A T 8: 89,914,064 (GRCm39) noncoding transcript Het
Gmppa G T 1: 75,415,664 (GRCm39) G126C probably damaging Het
Il23r T C 6: 67,467,656 (GRCm39) H37R possibly damaging Het
Itga11 A G 9: 62,651,914 (GRCm39) I349V probably benign Het
Lrrc42 A T 4: 107,100,533 (GRCm39) Y159* probably null Het
Naa16 C A 14: 79,620,806 (GRCm39) R57L probably damaging Het
Ntmt2 A T 1: 163,530,725 (GRCm39) V238E probably damaging Het
Or8g4 A G 9: 39,661,787 (GRCm39) Y35C probably damaging Het
Oxtr A T 6: 112,454,200 (GRCm39) H21Q probably damaging Het
Paqr7 A G 4: 134,234,284 (GRCm39) Y47C probably damaging Het
Paxbp1 A C 16: 90,831,000 (GRCm39) C459G probably damaging Het
Pnp2 C T 14: 51,201,293 (GRCm39) R222C possibly damaging Het
Rtl1 T C 12: 109,556,883 (GRCm39) D1652G probably damaging Het
Saxo5 T A 8: 3,526,080 (GRCm39) F78I probably damaging Het
Shoc1 A T 4: 59,049,075 (GRCm39) probably benign Het
Spata4 C A 8: 55,062,978 (GRCm39) N294K probably benign Het
Tcp11l2 T A 10: 84,449,470 (GRCm39) Y478* probably null Het
Tcte1 T A 17: 45,852,128 (GRCm39) S454T probably benign Het
Thsd4 C T 9: 60,335,598 (GRCm39) V105I probably damaging Het
Tmem117 T A 15: 94,829,765 (GRCm39) I200N probably benign Het
Tpgs1 G A 10: 79,505,289 (GRCm39) V16M probably benign Het
Ttn G T 2: 76,797,447 (GRCm39) T539K probably benign Het
Usp24 A G 4: 106,293,557 (GRCm39) S2542G probably benign Het
Vmn2r44 A T 7: 8,380,864 (GRCm39) L343H probably damaging Het
Zmat2 T A 18: 36,927,392 (GRCm39) Y21N probably damaging Het
Zyx C T 6: 42,334,327 (GRCm39) A517V probably damaging Het
Other mutations in Cyp21a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00339:Cyp21a1 APN 17 35,023,108 (GRCm39) critical splice acceptor site probably null
IGL01688:Cyp21a1 APN 17 35,021,194 (GRCm39) missense probably damaging 1.00
IGL02352:Cyp21a1 APN 17 35,023,196 (GRCm39) missense probably damaging 1.00
IGL02359:Cyp21a1 APN 17 35,023,196 (GRCm39) missense probably damaging 1.00
IGL03089:Cyp21a1 APN 17 35,022,420 (GRCm39) splice site probably null
R0480:Cyp21a1 UTSW 17 35,020,800 (GRCm39) missense probably damaging 1.00
R1386:Cyp21a1 UTSW 17 35,021,184 (GRCm39) missense probably damaging 0.98
R1831:Cyp21a1 UTSW 17 35,023,009 (GRCm39) splice site probably benign
R2159:Cyp21a1 UTSW 17 35,021,378 (GRCm39) missense probably benign 0.21
R2209:Cyp21a1 UTSW 17 35,021,701 (GRCm39) nonsense probably null
R4968:Cyp21a1 UTSW 17 35,022,383 (GRCm39) missense possibly damaging 0.93
R5957:Cyp21a1 UTSW 17 35,022,150 (GRCm39) missense probably benign 0.13
R6374:Cyp21a1 UTSW 17 35,023,110 (GRCm39) splice site probably null
R7077:Cyp21a1 UTSW 17 35,021,333 (GRCm39) missense probably damaging 1.00
R7143:Cyp21a1 UTSW 17 35,021,300 (GRCm39) missense probably damaging 1.00
R7798:Cyp21a1 UTSW 17 35,023,295 (GRCm39) missense probably benign 0.30
R8192:Cyp21a1 UTSW 17 35,022,633 (GRCm39) missense probably damaging 1.00
R8359:Cyp21a1 UTSW 17 35,021,105 (GRCm39) critical splice donor site probably null
R8460:Cyp21a1 UTSW 17 35,021,844 (GRCm39) missense probably benign 0.01
R8933:Cyp21a1 UTSW 17 35,023,285 (GRCm39) missense probably damaging 1.00
R9133:Cyp21a1 UTSW 17 35,023,419 (GRCm39) start gained probably benign
R9408:Cyp21a1 UTSW 17 35,020,860 (GRCm39) missense probably damaging 1.00
R9561:Cyp21a1 UTSW 17 35,021,652 (GRCm39) missense possibly damaging 0.91
R9583:Cyp21a1 UTSW 17 35,022,017 (GRCm39) missense probably damaging 1.00
Posted On 2015-04-16