Incidental Mutation 'R9029:Cyp26b1'
ID 686934
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 068858-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9029 (G1)
Quality Score 225.009
Status Validated
Chromosome 6
Chromosomal Location 84548396-84570890 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 84554035 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 194 (V194E)
Ref Sequence ENSEMBL: ENSMUSP00000076886 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077705] [ENSMUST00000168003] [ENSMUST00000204109] [ENSMUST00000204146] [ENSMUST00000205228]
AlphaFold Q811W2
Predicted Effect probably benign
Transcript: ENSMUST00000077705
AA Change: V194E

PolyPhen 2 Score 0.202 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000076886
Gene: ENSMUSG00000063415
AA Change: V194E

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
Pfam:p450 50 490 8.1e-61 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000168003
AA Change: V194E

PolyPhen 2 Score 0.202 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000128391
Gene: ENSMUSG00000063415
AA Change: V194E

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
Pfam:p450 50 490 8.1e-61 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000204109
AA Change: V119E

PolyPhen 2 Score 0.665 (Sensitivity: 0.86; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000144998
Gene: ENSMUSG00000063415
AA Change: V119E

DomainStartEndE-ValueType
signal peptide 1 30 N/A INTRINSIC
Pfam:p450 65 415 5.8e-51 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000204146
AA Change: V194E

PolyPhen 2 Score 0.202 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000145092
Gene: ENSMUSG00000063415
AA Change: V194E

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
Pfam:p450 50 490 8.1e-61 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000205228
AA Change: V3E

PolyPhen 2 Score 0.202 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000144836
Gene: ENSMUSG00000063415
AA Change: V3E

DomainStartEndE-ValueType
Pfam:p450 13 299 5.9e-49 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (56/56)
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankrd35 A T 3: 96,591,460 (GRCm39) K582M probably benign Het
Catsper3 T G 13: 55,954,147 (GRCm39) V305G probably damaging Het
Chd9 G A 8: 91,683,198 (GRCm39) R546Q unknown Het
Cnot6l G A 5: 96,246,136 (GRCm39) T171I probably benign Het
Cpne3 A G 4: 19,535,292 (GRCm39) Y247H possibly damaging Het
Cramp1 C G 17: 25,232,884 (GRCm39) A39P probably damaging Het
Dchs1 A G 7: 105,402,919 (GRCm39) S3208P probably benign Het
Dhrs3 A G 4: 144,653,755 (GRCm39) Y292C probably damaging Het
Eif3l T C 15: 78,968,412 (GRCm39) V227A probably damaging Het
Eif4enif1 T C 11: 3,174,716 (GRCm39) V290A probably damaging Het
Epb41l4a A C 18: 34,012,042 (GRCm39) Y159* probably null Het
Gm5460 T A 14: 33,739,326 (GRCm39) S103T Het
Gsto1 A T 19: 47,852,837 (GRCm39) Y224F probably benign Het
Hpd G A 5: 123,313,973 (GRCm39) T271M probably damaging Het
Ift74 T C 4: 94,506,271 (GRCm39) I18T probably benign Het
Kif12 A G 4: 63,087,704 (GRCm39) C260R probably damaging Het
Klk15 C T 7: 43,587,790 (GRCm39) H73Y possibly damaging Het
Luc7l3 A G 11: 94,188,676 (GRCm39) V201A unknown Het
Mcrip2 T C 17: 26,082,989 (GRCm39) E146G probably damaging Het
Mctp1 T A 13: 76,836,741 (GRCm39) Y323N probably benign Het
Micu2 T A 14: 58,156,363 (GRCm39) I370F probably damaging Het
Mug2 T A 6: 122,061,328 (GRCm39) V1416E probably damaging Het
Mup3 T C 4: 62,003,540 (GRCm39) N110D probably damaging Het
Nav3 C T 10: 109,699,613 (GRCm39) D294N possibly damaging Het
Nphs2 G A 1: 156,140,592 (GRCm39) A110T probably benign Het
Or1a1 T C 11: 74,086,563 (GRCm39) I78T possibly damaging Het
Or5t7 A G 2: 86,506,831 (GRCm39) M282T probably damaging Het
Or6c215 G T 10: 129,637,926 (GRCm39) P156Q probably damaging Het
Otof C T 5: 30,527,419 (GRCm39) probably null Het
Pgrmc2 G T 3: 41,037,105 (GRCm39) R109S probably benign Het
Plb1 G A 5: 32,439,079 (GRCm39) V214I probably damaging Het
Ppp2r5d C T 17: 46,998,906 (GRCm39) S52N probably benign Het
Rrp12 C A 19: 41,859,718 (GRCm39) E1082* probably null Het
Skint3 A G 4: 112,111,151 (GRCm39) E92G probably damaging Het
Slc12a1 C G 2: 124,996,004 (GRCm39) N52K probably benign Het
Smu1 A G 4: 40,738,361 (GRCm39) Y458H probably damaging Het
Spsb3 C T 17: 25,110,506 (GRCm39) P317S unknown Het
Ssc5d A T 7: 4,930,919 (GRCm39) Q167L probably damaging Het
Ssh2 T C 11: 77,328,454 (GRCm39) V340A probably damaging Het
Stag3 G A 5: 138,296,296 (GRCm39) R453H probably damaging Het
Svil T A 18: 5,056,239 (GRCm39) F371I probably benign Het
Tas2r140 A C 6: 133,032,181 (GRCm39) S192R possibly damaging Het
Tdrp T C 8: 14,003,840 (GRCm39) I166V possibly damaging Het
Tgm3 C A 2: 129,871,680 (GRCm39) Q269K probably benign Het
Thsd7b G A 1: 130,087,426 (GRCm39) C1181Y probably damaging Het
Tinag A T 9: 76,934,296 (GRCm39) probably benign Het
Tnrc6b T C 15: 80,763,179 (GRCm39) V227A possibly damaging Het
Tox3 A C 8: 90,996,864 (GRCm39) L133R possibly damaging Het
Tshz1 A T 18: 84,031,639 (GRCm39) I923N probably damaging Het
Vps13c T A 9: 67,855,429 (GRCm39) V2498D probably damaging Het
Vps41 T A 13: 18,994,723 (GRCm39) probably null Het
Xylt2 T C 11: 94,555,462 (GRCm39) D850G probably damaging Het
Zfp229 T A 17: 21,964,321 (GRCm39) S184T possibly damaging Het
Zfp518a G A 19: 40,901,225 (GRCm39) V385I probably benign Het
Zfp595 C A 13: 67,468,989 (GRCm39) M12I probably benign Het
Zfp750 T C 11: 121,403,149 (GRCm39) Q533R 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
R0125:Cyp26b1 UTSW 6 84,551,497 (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
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'- TCTCCCAAAGGCAGTCCTATG -3'
(R):5'- GAAGCATGTTAGGGTAGGTCC -3'

Sequencing Primer
(F):5'- AAAGGCAGTCCTATGCTTTCC -3'
(R):5'- CCTTACCACTTGCCTCTGGG -3'
Posted On 2021-11-19