Incidental Mutation 'R1491:Cyp27b1'
ID 163759
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 039543-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1491 (G1)
Quality Score 225
Status Not validated
Chromosome 10
Chromosomal Location 126884119-126888875 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 126886957 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 391 (D391V)
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 damaging
Transcript: ENSMUST00000165764
AA Change: D391V

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000130005
Gene: ENSMUSG00000006724
AA Change: D391V

DomainStartEndE-ValueType
Pfam:p450 40 504 7.1e-97 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000171868
Predicted Effect probably benign
Transcript: ENSMUST00000172069
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.5%
  • 20x: 90.2%
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: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A730018C14Rik T A 12: 112,381,489 (GRCm39) noncoding transcript Het
Acss3 A G 10: 106,773,169 (GRCm39) S606P probably benign Het
Adamts13 C T 2: 26,868,327 (GRCm39) T146M probably damaging Het
Adora2b G A 11: 62,156,363 (GRCm39) V271M probably benign Het
Agpat5 A G 8: 18,896,739 (GRCm39) Y55C probably damaging Het
AI987944 A C 7: 41,023,772 (GRCm39) Y402* probably null Het
Angptl4 C T 17: 34,000,165 (GRCm39) A68T possibly damaging Het
Ankmy1 T C 1: 92,814,531 (GRCm39) I325M probably benign Het
Arfgap2 A G 2: 91,105,204 (GRCm39) K423E probably damaging Het
Arfgef3 A T 10: 18,522,302 (GRCm39) S575T probably damaging Het
Arhgap24 A G 5: 103,008,198 (GRCm39) I40V possibly damaging Het
Arhgef7 T C 8: 11,869,733 (GRCm39) probably null Het
Arid1a C A 4: 133,448,237 (GRCm39) S477I unknown Het
Armc7 T C 11: 115,367,029 (GRCm39) V58A probably damaging Het
Arrdc5 A T 17: 56,601,222 (GRCm39) I301N probably damaging Het
Capn15 G A 17: 26,183,453 (GRCm39) P343S probably damaging Het
Catspere2 C T 1: 177,843,495 (GRCm39) T69I possibly damaging Het
Ccdc39 T C 3: 33,880,629 (GRCm39) K446R probably damaging Het
Cgn C T 3: 94,670,535 (GRCm39) R1002Q probably damaging Het
Clstn3 A T 6: 124,414,449 (GRCm39) I759N possibly damaging Het
Cops5 A G 1: 10,104,243 (GRCm39) V166A possibly damaging Het
Cramp1 G T 17: 25,191,323 (GRCm39) T1046K probably benign Het
Cthrc1 T G 15: 38,950,072 (GRCm39) V143G probably damaging Het
Cul9 G A 17: 46,849,490 (GRCm39) Q552* probably null Het
Dcun1d2 A G 8: 13,331,040 (GRCm39) L30S probably damaging Het
Dsc3 T C 18: 20,120,091 (GRCm39) E189G probably damaging Het
Dst T G 1: 34,193,675 (GRCm39) S295A probably damaging Het
Dusp22 A G 13: 30,892,798 (GRCm39) T192A probably benign Het
Esp24 A T 17: 39,349,176 (GRCm39) M1L probably null Het
Evc2 G A 5: 37,550,541 (GRCm39) probably null Het
Fgd6 A G 10: 93,880,694 (GRCm39) N516S probably benign Het
Fmn1 T C 2: 113,426,714 (GRCm39) Y1144H probably damaging Het
Fut8 T A 12: 77,495,448 (GRCm39) I346K possibly damaging Het
Gata3 A C 2: 9,882,201 (GRCm39) V32G probably damaging Het
Glrb A T 3: 80,819,282 (GRCm39) C39S possibly damaging Het
Gpr171 A G 3: 59,005,016 (GRCm39) V253A probably benign Het
Hdac5 A G 11: 102,092,079 (GRCm39) V670A probably benign Het
Hmgxb3 T C 18: 61,266,980 (GRCm39) S1085G probably benign Het
Hspa4l A G 3: 40,741,226 (GRCm39) N746S probably benign Het
Hyal5 A G 6: 24,877,902 (GRCm39) T333A probably benign Het
Ippk T C 13: 49,615,069 (GRCm39) V484A probably benign Het
Jmjd8 A T 17: 26,048,266 (GRCm39) T33S possibly damaging Het
Kctd19 T A 8: 106,113,694 (GRCm39) I660L possibly damaging Het
Lrat A G 3: 82,810,649 (GRCm39) V124A probably benign Het
Madcam1 A G 10: 79,502,358 (GRCm39) I281V probably benign Het
Mast2 T A 4: 116,173,688 (GRCm39) I455F possibly damaging Het
Mroh7 A G 4: 106,560,255 (GRCm39) L683P probably benign Het
Myo15b C A 11: 115,777,683 (GRCm39) probably null Het
Ncam1 T C 9: 49,416,849 (GRCm39) E814G probably benign Het
Ncoa3 A G 2: 165,897,182 (GRCm39) T658A probably benign Het
Or13a20 T G 7: 140,232,650 (GRCm39) Y253D probably damaging Het
Or9a2 T C 6: 41,748,456 (GRCm39) Y259C possibly damaging Het
P2ry13 T C 3: 59,116,939 (GRCm39) K280E probably damaging Het
Paqr8 C A 1: 21,005,048 (GRCm39) F67L probably benign Het
Pfkfb3 G T 2: 11,498,747 (GRCm39) R37S probably damaging Het
Phf14 A G 6: 11,941,478 (GRCm39) D310G possibly damaging Het
Phkb A G 8: 86,602,286 (GRCm39) S26G possibly damaging Het
Pkd1l2 T A 8: 117,755,147 (GRCm39) I1684F probably damaging Het
Plod2 T C 9: 92,488,637 (GRCm39) V621A probably benign Het
Plvap T C 8: 71,964,116 (GRCm39) N82S probably damaging Het
Pomgnt2 A G 9: 121,811,326 (GRCm39) V485A probably damaging Het
Psmd9 A G 5: 123,366,410 (GRCm39) E14G probably benign Het
Pwwp2b A G 7: 138,835,879 (GRCm39) E440G probably damaging Het
Rasgrp1 G A 2: 117,113,100 (GRCm39) Q771* probably null Het
Rft1 C T 14: 30,388,744 (GRCm39) Q223* probably null Het
Rgs22 C A 15: 36,093,047 (GRCm39) V409F probably damaging Het
Rgsl1 G A 1: 153,701,672 (GRCm39) P261S possibly damaging Het
Rpl7a A G 2: 26,801,127 (GRCm39) N38S probably damaging Het
Sh3rf2 T A 18: 42,187,004 (GRCm39) F41Y probably damaging Het
Spata6 T A 4: 111,603,388 (GRCm39) S34R probably damaging Het
Sult2a3 A T 7: 13,856,867 (GRCm39) Y18N probably benign Het
Tapt1 A G 5: 44,375,444 (GRCm39) probably null Het
Tex2 A T 11: 106,394,466 (GRCm39) C615S possibly damaging Het
Trim43b T C 9: 88,969,665 (GRCm39) K261R possibly damaging Het
Unc5c T A 3: 141,495,583 (GRCm39) M484K probably damaging Het
Vezf1 T A 11: 87,964,573 (GRCm39) S242T probably damaging Het
Vmn2r1 A G 3: 63,997,034 (GRCm39) Y230C probably damaging Het
Vmn2r94 A G 17: 18,477,965 (GRCm39) S149P probably damaging Het
Wfdc1 T A 8: 120,393,405 (GRCm39) probably null Het
Zfp975 T C 7: 42,312,236 (GRCm39) T126A probably benign Het
Zmym4 T C 4: 126,776,105 (GRCm39) probably null 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
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
R7249:Cyp27b1 UTSW 10 126,886,918 (GRCm39) critical splice acceptor site probably null
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'- AGACTGCACTCCACTCTGAGATCAC -3'
(R):5'- CTTGGTTGTTGGTAAGGACCTCCC -3'

Sequencing Primer
(F):5'- CCCTGTTAAAGGCTGTGATCAAAG -3'
(R):5'- GTTGGTAAGGACCTCCCTCTAC -3'
Posted On 2014-03-28