Incidental Mutation 'R6355:Cyp26a1'
ID 512359
Institutional Source Beutler Lab
Gene Symbol Cyp26a1
Ensembl Gene ENSMUSG00000024987
Gene Name cytochrome P450, family 26, subfamily a, polypeptide 1
Synonyms retinoic acid hydrolase, P450RA, Cyp26, P450RAI, RAH
MMRRC Submission 044507-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6355 (G1)
Quality Score 220.009
Status Validated
Chromosome 19
Chromosomal Location 37686246-37689984 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 37687377 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 188 (I188T)
Ref Sequence ENSEMBL: ENSMUSP00000025946 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025946]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000025946
AA Change: I188T

PolyPhen 2 Score 0.458 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000025946
Gene: ENSMUSG00000024987
AA Change: I188T

DomainStartEndE-ValueType
transmembrane domain 5 27 N/A INTRINSIC
Pfam:p450 45 487 2.4e-68 PFAM
Meta Mutation Damage Score 0.3571 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.9%
  • 20x: 93.8%
Validation Efficiency 98% (41/42)
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 endoplasmic reticulum protein acts on retinoids, including all-trans-retinoic acid (RA), with both 4-hydroxylation and 18-hydroxylation activities. This enzyme regulates the cellular level of retinoic acid which is involved in regulation of gene expression in both embryonic and adult tissues. Two alternatively spliced transcript variants of this gene, which encode the distinct isoforms, have been reported. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations die during mid-late gestation and exhibit spina bifida, caudal agenesis, and abnormalities of the kidneys, urogenital tract, hindgut, cervical vertebrae, and rostral hindbrain. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Agtr1a T G 13: 30,565,482 (GRCm39) F182L probably benign Het
Ahnak A G 19: 8,986,126 (GRCm39) E2470G probably benign Het
Arhgap20 T C 9: 51,755,020 (GRCm39) W418R probably damaging Het
Arhgap29 A G 3: 121,804,907 (GRCm39) D832G possibly damaging Het
Btbd2 A G 10: 80,481,183 (GRCm39) F325L possibly damaging Het
Chrna10 A T 7: 101,762,292 (GRCm39) probably null Het
Dnajc13 A G 9: 104,080,469 (GRCm39) C871R probably damaging Het
Efcab3 T C 11: 104,896,511 (GRCm39) S4287P probably benign Het
Gm5519 A T 19: 33,802,471 (GRCm39) *171C probably null Het
Gnat1 C A 9: 107,554,623 (GRCm39) V81F probably benign Het
Gorab G A 1: 163,214,138 (GRCm39) A264V probably damaging Het
Ift172 A T 5: 31,441,501 (GRCm39) V211E probably benign Het
Ivl CCTGCTGCTGCTGCT CCTGCTGCTGCT 3: 92,479,217 (GRCm39) probably benign Het
Kif26b A C 1: 178,743,743 (GRCm39) S1280R probably damaging Het
Lce3e C T 3: 92,875,042 (GRCm39) probably benign Het
Magi1 A G 6: 94,260,177 (GRCm39) Y43H probably benign Het
Mon2 T A 10: 122,858,825 (GRCm39) M829L possibly damaging Het
Nmd3 G A 3: 69,636,680 (GRCm39) V96I probably benign Het
Ogfod1 T C 8: 94,789,610 (GRCm39) M437T probably benign Het
Or4f54 A G 2: 111,123,230 (GRCm39) I206V probably benign Het
Or5m9b T A 2: 85,905,216 (GRCm39) I44K probably benign Het
Or6b2 T C 1: 92,407,702 (GRCm39) T214A probably benign Het
Pabpc2 A G 18: 39,907,445 (GRCm39) S237G probably damaging Het
Parp4 T A 14: 56,839,757 (GRCm39) D488E possibly damaging Het
Phldb2 C T 16: 45,645,701 (GRCm39) M293I probably damaging Het
Poc1b G A 10: 98,965,436 (GRCm39) E80K probably damaging Het
Prdm5 C A 6: 65,860,578 (GRCm39) Q421K probably damaging Het
Rad54b A G 4: 11,604,989 (GRCm39) E479G possibly damaging Het
Ralgapa1 A G 12: 55,745,639 (GRCm39) S1239P probably damaging Het
Robo3 A G 9: 37,330,235 (GRCm39) V1052A possibly damaging Het
Satb2 G T 1: 56,987,356 (GRCm39) D83E probably damaging Het
Sccpdh T C 1: 179,498,165 (GRCm39) S70P probably benign Het
Scn3a A G 2: 65,291,643 (GRCm39) F1701S probably damaging Het
Srsf9 A G 5: 115,465,368 (GRCm39) M1V probably null Het
Stk32a T A 18: 43,430,659 (GRCm39) probably null Het
Sult2a5 A C 7: 13,396,462 (GRCm39) Y183S probably benign Het
Tiam2 CGGG CGGGG 17: 3,464,897 (GRCm39) probably null Het
Tnip2 G A 5: 34,656,541 (GRCm39) Q255* probably null Het
Vmn1r26 A G 6: 57,985,536 (GRCm39) W218R probably benign Het
Vmn2r61 A G 7: 41,916,659 (GRCm39) Y424C probably benign Het
Vmn2r86 T A 10: 130,291,763 (GRCm39) M1L probably damaging Het
Wnt3a A T 11: 59,166,058 (GRCm39) I74N probably damaging Het
Zfyve1 A T 12: 83,641,415 (GRCm39) H80Q probably benign Het
Other mutations in Cyp26a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01098:Cyp26a1 APN 19 37,688,450 (GRCm39) missense probably benign 0.00
IGL01398:Cyp26a1 APN 19 37,686,395 (GRCm39) missense probably damaging 1.00
IGL01624:Cyp26a1 APN 19 37,686,781 (GRCm39) missense possibly damaging 0.94
IGL02398:Cyp26a1 APN 19 37,688,467 (GRCm39) missense probably benign
IGL02437:Cyp26a1 APN 19 37,686,943 (GRCm39) missense probably benign
IGL02709:Cyp26a1 APN 19 37,688,426 (GRCm39) missense probably damaging 1.00
IGL02712:Cyp26a1 APN 19 37,688,426 (GRCm39) missense probably damaging 1.00
R0834:Cyp26a1 UTSW 19 37,688,405 (GRCm39) missense probably damaging 0.96
R1517:Cyp26a1 UTSW 19 37,687,308 (GRCm39) missense probably benign
R1696:Cyp26a1 UTSW 19 37,689,626 (GRCm39) missense probably benign 0.02
R1831:Cyp26a1 UTSW 19 37,689,071 (GRCm39) missense probably damaging 0.98
R2040:Cyp26a1 UTSW 19 37,686,499 (GRCm39) missense possibly damaging 0.46
R2504:Cyp26a1 UTSW 19 37,686,790 (GRCm39) missense probably damaging 1.00
R4693:Cyp26a1 UTSW 19 37,686,925 (GRCm39) missense probably benign 0.11
R4808:Cyp26a1 UTSW 19 37,689,573 (GRCm39) missense probably benign
R5124:Cyp26a1 UTSW 19 37,689,665 (GRCm39) missense probably benign 0.01
R5412:Cyp26a1 UTSW 19 37,689,630 (GRCm39) missense probably damaging 1.00
R5964:Cyp26a1 UTSW 19 37,688,410 (GRCm39) missense probably damaging 1.00
R6426:Cyp26a1 UTSW 19 37,687,753 (GRCm39) missense probably benign 0.14
R6501:Cyp26a1 UTSW 19 37,687,518 (GRCm39) missense possibly damaging 0.80
R6734:Cyp26a1 UTSW 19 37,689,660 (GRCm39) missense probably damaging 1.00
R7019:Cyp26a1 UTSW 19 37,687,260 (GRCm39) missense probably damaging 1.00
R7188:Cyp26a1 UTSW 19 37,687,753 (GRCm39) missense possibly damaging 0.64
R7667:Cyp26a1 UTSW 19 37,689,072 (GRCm39) missense possibly damaging 0.83
R7694:Cyp26a1 UTSW 19 37,689,512 (GRCm39) missense possibly damaging 0.80
R8136:Cyp26a1 UTSW 19 37,689,654 (GRCm39) missense probably benign 0.00
R9198:Cyp26a1 UTSW 19 37,686,790 (GRCm39) missense probably damaging 1.00
R9674:Cyp26a1 UTSW 19 37,689,726 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GTAACACTCTCTGCTCCTGG -3'
(R):5'- GTATAAGGTTCCGCGCCTTCAC -3'

Sequencing Primer
(F):5'- GGGGGTGCTCAGGTGATTATG -3'
(R):5'- ATGCCCGAGCTTGCGTTC -3'
Posted On 2018-04-27