Incidental Mutation 'R7249:Cyp27b1'
ID 563769
Institutional Source Beutler Lab
Gene Symbol Cyp27b1
Ensembl Gene ENSMUSG00000006724
Gene Name cytochrome P450, family 27, subfamily b, polypeptide 1
Synonyms 1alpha(OH)ase, 25-hydroxyvitamin D3 1alpha-hydroxylase, 25(OH)D 1alpha-hydroxylase, Cyp40, Cp2b, Cyp1, Pddr, Vdd1, Vddr, Cyp27b, P450c1, VddrI, P450VD1alpha
MMRRC Submission 045312-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7249 (G1)
Quality Score 225.009
Status Not validated
Chromosome 10
Chromosomal Location 126884119-126888875 bp(+) (GRCm39)
Type of Mutation critical splice acceptor site
DNA Base Change (assembly) G to T at 126886918 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000130005 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006915] [ENSMUST00000040307] [ENSMUST00000165764] [ENSMUST00000172069]
AlphaFold O35084
Predicted Effect probably benign
Transcript: ENSMUST00000006915
SMART Domains Protein: ENSMUSP00000006915
Gene: ENSMUSG00000006732

DomainStartEndE-ValueType
Pfam:Methyltransf_4 70 248 3.5e-62 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000040307
SMART Domains Protein: ENSMUSP00000041581
Gene: ENSMUSG00000040502

DomainStartEndE-ValueType
low complexity region 20 45 N/A INTRINSIC
low complexity region 50 60 N/A INTRINSIC
low complexity region 76 105 N/A INTRINSIC
RINGv 109 156 7.51e-18 SMART
transmembrane domain 183 205 N/A INTRINSIC
Blast:AAA 211 238 2e-9 BLAST
low complexity region 267 284 N/A INTRINSIC
low complexity region 291 302 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000165764
SMART Domains Protein: ENSMUSP00000130005
Gene: ENSMUSG00000006724

DomainStartEndE-ValueType
Pfam:p450 40 504 7.1e-97 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000172069
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.2%
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. The protein encoded by this gene localizes to the inner mitochondrial membrane where it hydroxylates 25-hydroxyvitamin D3 at the 1alpha position. This reaction synthesizes 1alpha,25-dihydroxyvitamin D3, the active form of vitamin D3, which binds to the vitamin D receptor and regulates calcium metabolism. Thus this enzyme regulates the level of biologically active vitamin D and plays an important role in calcium homeostasis. Mutations in this gene can result in vitamin D-dependent rickets type I. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit hypocalcemia, hyperparathyroidism, retarded growth, enlarged lymph nodes, and rickets. Females have uterine hypoplasia and lack corpora lutea, resulting in infertility. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700011L22Rik T C 8: 79,974,970 (GRCm39) T38A probably benign Het
3425401B19Rik G T 14: 32,385,271 (GRCm39) S231R possibly damaging Het
Abi1 T C 2: 22,847,101 (GRCm39) E250G possibly damaging Het
Actl6b T A 5: 137,553,347 (GRCm39) S120T probably damaging Het
Adgrv1 G A 13: 81,522,378 (GRCm39) H5920Y probably damaging Het
Adra2c G A 5: 35,438,299 (GRCm39) R357H probably damaging Het
Ap3d1 T C 10: 80,577,767 (GRCm39) D20G probably damaging Het
Arfgef3 A T 10: 18,506,583 (GRCm39) D847E possibly damaging Het
Cacna1d T C 14: 29,864,660 (GRCm39) E434G probably damaging Het
Carm1 T C 9: 21,497,505 (GRCm39) Y356H probably benign Het
Clip1 T C 5: 123,741,663 (GRCm39) K1075R probably damaging Het
D630045J12Rik A T 6: 38,113,885 (GRCm39) V1769D possibly damaging Het
Dchs2 C T 3: 83,035,336 (GRCm39) Q28* probably null Het
Dpp4 A G 2: 62,215,547 (GRCm39) F107L probably benign Het
Eln AGGGACACCAGCACCAGCCCCAAATCCGGGGACACCAGCACCAGCCCCAAATCCGGGGACACCAGCACCAGCCCCAAATCCGGGGACACCAGCACCAGCCCCAAATCCAGGGACACCAGC AGGGACACCAGCACCAGCCCCAAATCCGGGGACACCAGCACCAGCCCCAAATCCAGGGACACCAGC 5: 134,739,935 (GRCm39) probably benign Het
Faap24 A G 7: 35,094,485 (GRCm39) V105A probably benign Het
Gabra6 A T 11: 42,208,259 (GRCm39) D166E probably damaging Het
Gfpt1 A G 6: 87,033,126 (GRCm39) E117G probably damaging Het
H2-T10 T C 17: 36,430,269 (GRCm39) D224G probably damaging Het
Hspa12a T A 19: 58,793,865 (GRCm39) E332V probably benign Het
Htr5b T A 1: 121,438,203 (GRCm39) N343Y probably damaging Het
Irf8 C A 8: 121,466,571 (GRCm39) N5K possibly damaging Het
Itgb1 C A 8: 129,446,885 (GRCm39) Q467K probably benign Het
Itpr2 C A 6: 146,212,550 (GRCm39) C1522F probably damaging Het
Jmjd1c T A 10: 67,025,596 (GRCm39) L138I probably benign Het
Lrrc8b G T 5: 105,629,133 (GRCm39) R493L probably benign Het
Malrd1 G T 2: 15,628,151 (GRCm39) C400F probably damaging Het
Marchf8 G A 6: 116,383,195 (GRCm39) E257K probably benign Het
Mastl G A 2: 23,036,151 (GRCm39) H122Y probably damaging Het
Mis18a T C 16: 90,523,202 (GRCm39) K98R possibly damaging Het
Msra A G 14: 64,678,212 (GRCm39) V28A probably benign Het
Mtmr7 A G 8: 41,043,520 (GRCm39) V177A probably benign Het
Nelfcd T C 2: 174,264,999 (GRCm39) probably null Het
Nemp1 T C 10: 127,529,395 (GRCm39) S226P probably damaging Het
Nmnat1 G A 4: 149,554,099 (GRCm39) T147I probably null Het
Ntng2 A G 2: 29,118,004 (GRCm39) V148A probably benign Het
Nup214 A G 2: 31,878,245 (GRCm39) H304R possibly damaging Het
Or4a2 T C 2: 89,248,217 (GRCm39) Y180C probably damaging Het
Phldb2 C A 16: 45,621,977 (GRCm39) A623S probably damaging Het
Pitrm1 C T 13: 6,610,161 (GRCm39) T411I probably damaging Het
Pkn3 G A 2: 29,974,773 (GRCm39) R429Q probably benign Het
Plcb4 A G 2: 135,849,741 (GRCm39) probably null Het
Pmpca G C 2: 26,285,046 (GRCm39) E424Q possibly damaging Het
Pnp G A 14: 51,188,887 (GRCm39) V227I probably benign Het
Pskh1 T C 8: 106,639,886 (GRCm39) S189P possibly damaging Het
Rbpms2 T G 9: 65,556,632 (GRCm39) V24G probably damaging Het
Robo3 T A 9: 37,336,129 (GRCm39) I446L probably benign Het
Septin8 A T 11: 53,425,949 (GRCm39) K174I probably damaging Het
Shank1 C T 7: 43,976,585 (GRCm39) A561V unknown Het
Slco4a1 A G 2: 180,106,604 (GRCm39) Y262C probably benign Het
Son AGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCG AGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCGCAGGAGCCGAACCCCCAGCCG 16: 91,457,222 (GRCm39) probably benign Het
Spidr T C 16: 15,784,512 (GRCm39) S519G probably benign Het
Ssx2ip A G 3: 146,132,193 (GRCm39) N218S possibly damaging Het
Svil T C 18: 5,056,270 (GRCm39) V381A probably benign Het
Svil T C 18: 5,062,247 (GRCm39) S769P probably damaging Het
Tep1 A T 14: 51,061,732 (GRCm39) C2595S possibly damaging Het
Tiam1 T C 16: 89,640,143 (GRCm39) Y858C probably damaging Het
Tie1 A G 4: 118,343,425 (GRCm39) V146A probably benign Het
Traf3ip1 G T 1: 91,455,361 (GRCm39) E578D probably damaging Het
Trim23 A G 13: 104,324,663 (GRCm39) Y247C probably damaging Het
Tsc2 A G 17: 24,826,729 (GRCm39) W896R probably damaging Het
Vmn1r157 T C 7: 22,461,125 (GRCm39) S2P probably benign Het
Xkr4 T A 1: 3,287,033 (GRCm39) T386S probably damaging Het
Zdhhc24 T G 19: 4,928,889 (GRCm39) V38G possibly damaging Het
Other mutations in Cyp27b1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00953:Cyp27b1 APN 10 126,885,551 (GRCm39) missense probably benign 0.19
IGL01147:Cyp27b1 APN 10 126,886,255 (GRCm39) missense possibly damaging 0.94
IGL02370:Cyp27b1 APN 10 126,886,543 (GRCm39) splice site probably benign
IGL02670:Cyp27b1 APN 10 126,886,227 (GRCm39) missense probably benign 0.01
IGL02671:Cyp27b1 APN 10 126,886,912 (GRCm39) splice site probably null
R0483:Cyp27b1 UTSW 10 126,886,026 (GRCm39) missense probably benign 0.02
R0517:Cyp27b1 UTSW 10 126,885,985 (GRCm39) splice site probably null
R0645:Cyp27b1 UTSW 10 126,884,967 (GRCm39) missense probably benign 0.02
R1479:Cyp27b1 UTSW 10 126,887,580 (GRCm39) critical splice donor site probably null
R1491:Cyp27b1 UTSW 10 126,886,957 (GRCm39) missense probably damaging 0.98
R1830:Cyp27b1 UTSW 10 126,884,952 (GRCm39) missense possibly damaging 0.92
R1929:Cyp27b1 UTSW 10 126,884,181 (GRCm39) missense probably damaging 1.00
R2162:Cyp27b1 UTSW 10 126,886,929 (GRCm39) missense probably damaging 1.00
R2281:Cyp27b1 UTSW 10 126,884,163 (GRCm39) missense probably damaging 0.99
R2291:Cyp27b1 UTSW 10 126,884,163 (GRCm39) missense possibly damaging 0.80
R3831:Cyp27b1 UTSW 10 126,886,929 (GRCm39) missense probably damaging 1.00
R3832:Cyp27b1 UTSW 10 126,886,929 (GRCm39) missense probably damaging 1.00
R3833:Cyp27b1 UTSW 10 126,886,929 (GRCm39) missense probably damaging 1.00
R4306:Cyp27b1 UTSW 10 126,886,957 (GRCm39) missense probably benign 0.21
R5213:Cyp27b1 UTSW 10 126,887,964 (GRCm39) missense probably damaging 1.00
R5405:Cyp27b1 UTSW 10 126,886,255 (GRCm39) missense possibly damaging 0.94
R5463:Cyp27b1 UTSW 10 126,887,966 (GRCm39) missense possibly damaging 0.89
R5906:Cyp27b1 UTSW 10 126,884,267 (GRCm39) missense probably damaging 1.00
R6181:Cyp27b1 UTSW 10 126,886,279 (GRCm39) missense probably damaging 1.00
R6515:Cyp27b1 UTSW 10 126,884,119 (GRCm39) start gained probably benign
R8075:Cyp27b1 UTSW 10 126,887,382 (GRCm39) missense probably damaging 1.00
R9425:Cyp27b1 UTSW 10 126,886,006 (GRCm39) missense probably damaging 1.00
R9686:Cyp27b1 UTSW 10 126,886,185 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TGCCCCTGTTAAAGGCTGTG -3'
(R):5'- CCAGTTTAAAAGTGGGCCTTGG -3'

Sequencing Primer
(F):5'- CCCCTGTTAAAGGCTGTGATCAAAG -3'
(R):5'- CTCTACTACTCCCATTATGCTGG -3'
Posted On 2019-06-26