Incidental Mutation 'R0125:Cyp26b1'
ID 21287
Institutional Source Beutler Lab
Gene Symbol Cyp26b1
Ensembl Gene ENSMUSG00000063415
Gene Name cytochrome P450, family 26, subfamily b, polypeptide 1
Synonyms retinoic acid B1, CP26, P450RAI-2
MMRRC Submission 038410-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0125 (G1)
Quality Score 224
Status Validated (trace)
Chromosome 6
Chromosomal Location 84548396-84570890 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 84551497 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 240 (Y240H)
Ref Sequence ENSEMBL: ENSMUSP00000144836 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077705] [ENSMUST00000168003] [ENSMUST00000204109] [ENSMUST00000204146] [ENSMUST00000205228]
AlphaFold Q811W2
Predicted Effect probably damaging
Transcript: ENSMUST00000077705
AA Change: Y431H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000076886
Gene: ENSMUSG00000063415
AA Change: Y431H

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
Pfam:p450 50 490 8.1e-61 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000168003
AA Change: Y431H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000128391
Gene: ENSMUSG00000063415
AA Change: Y431H

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
Pfam:p450 50 490 8.1e-61 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000204109
AA Change: Y356H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000144998
Gene: ENSMUSG00000063415
AA Change: Y356H

DomainStartEndE-ValueType
signal peptide 1 30 N/A INTRINSIC
Pfam:p450 65 415 5.8e-51 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000204146
AA Change: Y431H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000145092
Gene: ENSMUSG00000063415
AA Change: Y431H

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
Pfam:p450 50 490 8.1e-61 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000205228
AA Change: Y240H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000144836
Gene: ENSMUSG00000063415
AA Change: Y240H

DomainStartEndE-ValueType
Pfam:p450 13 299 5.9e-49 PFAM
Meta Mutation Damage Score 0.6665 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.9%
  • 10x: 94.7%
  • 20x: 87.1%
Validation Efficiency 98% (96/98)
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. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. The encoded protein is localized to the endoplasmic reticulum, and functions as a critical regulator of all-trans retinoic acid levels by the specific inactivation of all-trans retinoic acid to hydroxylated forms. Mutations in this gene are associated with radiohumeral fusions and other skeletal and craniofacial anomalies, and increased levels of the encoded protein are associated with atherosclerotic lesions. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2013]
PHENOTYPE: Limb morphogenesis and proximal-distal patterning is disrupted in homozygous null fetuses. Mutant mice are born, however they die immediately after birth exhibiting respiratory distress. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 89 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9930012K11Rik T C 14: 70,394,096 (GRCm39) probably benign Het
Adam23 T C 1: 63,573,515 (GRCm39) L261P probably benign Het
Adgra3 G A 5: 50,159,194 (GRCm39) probably benign Het
Agtr1b A G 3: 20,369,704 (GRCm39) F301L probably benign Het
Ahnak2 G A 12: 112,748,776 (GRCm39) T357I probably benign Het
Aldh1a7 T C 19: 20,704,430 (GRCm39) probably benign Het
Apoh A T 11: 108,302,899 (GRCm39) N288I probably damaging Het
Arfgap3 A G 15: 83,227,340 (GRCm39) V24A probably benign Het
Atp6v0a1 A G 11: 100,929,677 (GRCm39) probably null Het
Axl A T 7: 25,486,368 (GRCm39) M112K probably benign Het
Bnc2 A C 4: 84,211,169 (GRCm39) I425S probably damaging Het
Ccn4 T C 15: 66,789,194 (GRCm39) S227P possibly damaging Het
Cdc42bpa C T 1: 179,788,763 (GRCm39) T30M probably damaging Het
Cebpz C A 17: 79,227,317 (GRCm39) R1051M possibly damaging Het
Ces1d A C 8: 93,901,810 (GRCm39) probably benign Het
Chd1l T C 3: 97,494,465 (GRCm39) N405S probably benign Het
Chodl G T 16: 78,738,311 (GRCm39) G93V probably damaging Het
Cpeb2 C T 5: 43,395,743 (GRCm39) probably benign Het
Crebbp A G 16: 3,935,105 (GRCm39) probably benign Het
Crybb3 T C 5: 113,227,675 (GRCm39) T49A possibly damaging Het
Ctps1 A G 4: 120,418,722 (GRCm39) probably benign Het
Cyp2d11 A C 15: 82,273,422 (GRCm39) V483G probably benign Het
Dennd2b T C 7: 109,155,545 (GRCm39) K402E probably benign Het
Dnah14 A T 1: 181,579,628 (GRCm39) N3054Y probably damaging Het
Dspp A C 5: 104,325,905 (GRCm39) D756A unknown Het
Dst T C 1: 34,309,984 (GRCm39) S1553P probably damaging Het
Elp4 A G 2: 105,622,559 (GRCm39) probably null Het
Eml6 G T 11: 29,832,088 (GRCm39) T194K probably benign Het
Evi5 A G 5: 107,943,638 (GRCm39) I569T probably benign Het
Fancm C T 12: 65,168,730 (GRCm39) P1698S possibly damaging Het
Fhdc1 T C 3: 84,352,852 (GRCm39) D791G probably benign Het
Frem1 A G 4: 82,930,188 (GRCm39) Y253H probably damaging Het
Gpn3 A G 5: 122,519,481 (GRCm39) Y196C probably benign Het
Hcls1 A G 16: 36,782,525 (GRCm39) D398G probably benign Het
Hydin T C 8: 111,189,163 (GRCm39) V1189A probably benign Het
Itgb3 G A 11: 104,534,789 (GRCm39) D549N probably damaging Het
Itpr2 A G 6: 146,141,951 (GRCm39) F1697S probably benign Het
Klk1b11 A G 7: 43,648,475 (GRCm39) T161A probably benign Het
Kntc1 G A 5: 123,903,120 (GRCm39) probably benign Het
Map3k19 A T 1: 127,750,837 (GRCm39) F838Y probably benign Het
Map6 T A 7: 98,985,187 (GRCm39) probably null Het
Mcrs1 A G 15: 99,142,608 (GRCm39) probably benign Het
Mdn1 A T 4: 32,729,956 (GRCm39) Y2766F probably damaging Het
Med23 C T 10: 24,776,686 (GRCm39) H739Y probably damaging Het
Mmp17 T A 5: 129,671,646 (GRCm39) D65E possibly damaging Het
Mmp9 T A 2: 164,793,177 (GRCm39) L442Q probably damaging Het
Myo19 T C 11: 84,779,001 (GRCm39) probably benign Het
Nedd1 A C 10: 92,527,791 (GRCm39) S468A possibly damaging Het
Niban2 T A 2: 32,813,833 (GRCm39) V682D probably benign Het
Nlrp4d A C 7: 10,116,316 (GRCm39) V152G probably damaging Het
Nxf1 T A 19: 8,740,170 (GRCm39) D112E probably benign Het
Oas1h A T 5: 121,000,626 (GRCm39) K79* probably null Het
Omg T A 11: 79,393,679 (GRCm39) I60F possibly damaging Het
Or5p69 A G 7: 107,967,576 (GRCm39) Y293C probably damaging Het
Or8b101 A G 9: 38,020,815 (GRCm39) T278A probably benign Het
Or8b1b T A 9: 38,375,757 (GRCm39) L140* probably null Het
Pck1 G A 2: 172,997,874 (GRCm39) W314* probably null Het
Pla2g15 T C 8: 106,889,756 (GRCm39) Y343H probably benign Het
Plcb3 T C 19: 6,936,276 (GRCm39) E749G probably damaging Het
Plgrkt A G 19: 29,328,442 (GRCm39) probably null Het
Pprc1 A G 19: 46,057,951 (GRCm39) probably benign Het
Prkdc A T 16: 15,516,871 (GRCm39) I1082F probably damaging Het
Rapgef6 T A 11: 54,516,701 (GRCm39) Y172* probably null Het
Ros1 G T 10: 52,001,885 (GRCm39) A1079D probably benign Het
Sap30 T C 8: 57,938,545 (GRCm39) E147G probably null Het
Sell T C 1: 163,899,674 (GRCm39) probably benign Het
Senp1 A T 15: 97,946,112 (GRCm39) D544E probably damaging Het
Shpk G A 11: 73,105,048 (GRCm39) probably benign Het
Slc35b1 A T 11: 95,277,353 (GRCm39) T74S probably benign Het
Slc6a3 T A 13: 73,718,098 (GRCm39) probably benign Het
Slf1 T C 13: 77,191,864 (GRCm39) N990S probably benign Het
Smgc A G 15: 91,738,746 (GRCm39) probably benign Het
Snx19 T A 9: 30,351,515 (GRCm39) V861D probably damaging Het
Sprr2e C T 3: 92,260,285 (GRCm39) P39S unknown Het
Sstr2 T A 11: 113,515,303 (GRCm39) M74K probably damaging Het
Svep1 T C 4: 58,099,937 (GRCm39) probably benign Het
Tas2r143 A G 6: 42,377,889 (GRCm39) I240V probably benign Het
Tbrg1 T C 9: 37,563,937 (GRCm39) I233V probably benign Het
Tecpr1 G T 5: 144,134,717 (GRCm39) D1055E probably damaging Het
Thap2 A T 10: 115,212,277 (GRCm39) probably null Het
Tinagl1 A G 4: 130,060,101 (GRCm39) Y388H probably damaging Het
Ttn T A 2: 76,585,896 (GRCm39) Y21945F probably damaging Het
Ugt2b1 A T 5: 87,073,961 (GRCm39) W133R probably benign Het
Usp24 C T 4: 106,254,496 (GRCm39) P1491L possibly damaging Het
Utp15 A G 13: 98,387,390 (GRCm39) S395P possibly damaging Het
Vav1 T A 17: 57,606,847 (GRCm39) L254Q probably damaging Het
Vmn2r104 T C 17: 20,250,069 (GRCm39) Y734C probably damaging Het
Vps8 T A 16: 21,288,904 (GRCm39) V421E probably benign Het
Xkr7 G T 2: 152,874,346 (GRCm39) A138S probably benign Het
Other mutations in Cyp26b1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01713:Cyp26b1 APN 6 84,551,283 (GRCm39) missense probably benign 0.00
IGL02530:Cyp26b1 APN 6 84,551,294 (GRCm39) missense possibly damaging 0.95
IGL02624:Cyp26b1 APN 6 84,561,321 (GRCm39) missense probably benign 0.00
IGL02676:Cyp26b1 APN 6 84,553,626 (GRCm39) missense probably damaging 1.00
R0127:Cyp26b1 UTSW 6 84,554,190 (GRCm39) splice site probably benign
R0268:Cyp26b1 UTSW 6 84,551,554 (GRCm39) missense probably damaging 1.00
R0281:Cyp26b1 UTSW 6 84,551,538 (GRCm39) missense probably damaging 1.00
R0575:Cyp26b1 UTSW 6 84,552,288 (GRCm39) splice site probably benign
R1167:Cyp26b1 UTSW 6 84,561,312 (GRCm39) missense probably damaging 1.00
R1171:Cyp26b1 UTSW 6 84,553,653 (GRCm39) missense possibly damaging 0.64
R1512:Cyp26b1 UTSW 6 84,553,979 (GRCm39) missense probably benign 0.16
R1791:Cyp26b1 UTSW 6 84,561,441 (GRCm39) missense probably benign 0.05
R1799:Cyp26b1 UTSW 6 84,561,254 (GRCm39) missense probably benign 0.37
R2065:Cyp26b1 UTSW 6 84,553,537 (GRCm39) missense probably benign 0.00
R2103:Cyp26b1 UTSW 6 84,552,032 (GRCm39) missense possibly damaging 0.67
R2900:Cyp26b1 UTSW 6 84,553,623 (GRCm39) missense possibly damaging 0.70
R4510:Cyp26b1 UTSW 6 84,551,473 (GRCm39) missense probably damaging 1.00
R4511:Cyp26b1 UTSW 6 84,551,473 (GRCm39) missense probably damaging 1.00
R4934:Cyp26b1 UTSW 6 84,553,954 (GRCm39) missense possibly damaging 0.65
R5585:Cyp26b1 UTSW 6 84,554,171 (GRCm39) missense probably damaging 0.99
R7229:Cyp26b1 UTSW 6 84,554,132 (GRCm39) nonsense probably null
R7497:Cyp26b1 UTSW 6 84,553,964 (GRCm39) missense possibly damaging 0.55
R7672:Cyp26b1 UTSW 6 84,561,351 (GRCm39) missense probably benign 0.04
R8346:Cyp26b1 UTSW 6 84,554,150 (GRCm39) missense probably benign 0.21
R9020:Cyp26b1 UTSW 6 84,552,056 (GRCm39) missense probably benign 0.09
R9029:Cyp26b1 UTSW 6 84,554,035 (GRCm39) missense probably benign 0.20
R9042:Cyp26b1 UTSW 6 84,553,590 (GRCm39) missense probably benign 0.18
R9068:Cyp26b1 UTSW 6 84,551,379 (GRCm39) missense probably damaging 0.96
R9536:Cyp26b1 UTSW 6 84,553,999 (GRCm39) missense probably benign 0.02
R9779:Cyp26b1 UTSW 6 84,552,113 (GRCm39) missense probably benign
X0063:Cyp26b1 UTSW 6 84,552,100 (GRCm39) missense probably benign 0.00
Z1176:Cyp26b1 UTSW 6 84,554,096 (GRCm39) missense probably benign 0.01
Z1177:Cyp26b1 UTSW 6 84,554,101 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GAACTTGACACTGAGGCCATCCAC -3'
(R):5'- ATGCAGAGCTGAGTGAAGCCAACC -3'

Sequencing Primer
(F):5'- ATCCACGGGGTGCAAGAC -3'
(R):5'- AGGTAAGTGGACCTCTAGGCTC -3'
Posted On 2013-04-11