Incidental Mutation 'IGL02671:Cyp27b1'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cyp27b1
Ensembl Gene ENSMUSG00000006724
Gene Namecytochrome P450, family 27, subfamily b, polypeptide 1
SynonymsCyp27b, Vdd1, 25(OH)D 1alpha-hydroxylase, 1alpha(OH)ase, P450VD1alpha, 25-hydroxyvitamin D3 1alpha-hydroxylase, Cyp40, Cp2b, Cyp1, VddrI, Pddr, P450c1, Vddr
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL02671
Quality Score
Chromosomal Location127048250-127053006 bp(+) (GRCm38)
Type of Mutationsplice site (3968 bp from exon)
DNA Base Change (assembly) G to T at 127051043 bp
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000041581 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006915] [ENSMUST00000040307] [ENSMUST00000165764] [ENSMUST00000172069]
Predicted Effect probably benign
Transcript: ENSMUST00000006915
SMART Domains Protein: ENSMUSP00000006915
Gene: ENSMUSG00000006732

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

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 benign
Transcript: ENSMUST00000165764
SMART Domains Protein: ENSMUSP00000130005
Gene: ENSMUSG00000006724

Pfam:p450 40 504 7.1e-97 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000171868
Predicted Effect probably benign
Transcript: ENSMUST00000172069
Coding Region Coverage
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: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810043G02Rik A T 10: 77,980,550 probably benign Het
9030612E09Rik T A 10: 43,174,891 H60Q probably benign Het
Agrn C T 4: 156,174,561 probably benign Het
Angpt1 C T 15: 42,676,394 R23H possibly damaging Het
Cadps T A 14: 12,491,824 E775D probably damaging Het
Cdc42bpa T A 1: 180,061,822 M211K probably benign Het
Clec16a A G 16: 10,627,381 M77V probably benign Het
Csgalnact1 C A 8: 68,401,492 G219V probably damaging Het
Eef1d A G 15: 75,895,805 I240T probably damaging Het
Fras1 T A 5: 96,728,616 F2403I possibly damaging Het
Ighv1-47 C T 12: 114,991,398 V21I possibly damaging Het
Kank1 T C 19: 25,428,095 L1159P probably damaging Het
Kif12 T C 4: 63,170,457 E202G probably benign Het
Kif17 A G 4: 138,288,061 D315G possibly damaging Het
Mcam T C 9: 44,137,034 probably benign Het
Mpdz A T 4: 81,290,273 D1778E probably damaging Het
Numbl C T 7: 27,264,902 R46W probably damaging Het
Olfr213 C T 6: 116,541,143 T230I possibly damaging Het
Olfr366 A T 2: 37,220,245 Y252F probably damaging Het
Pde3b T C 7: 114,523,345 V716A possibly damaging Het
Plcg1 T A 2: 160,755,752 Y771* probably null Het
Pramel5 A G 4: 144,273,112 V135A probably benign Het
Slu7 A G 11: 43,445,475 probably null Het
Taf2 C T 15: 55,034,176 V919I probably benign Het
Tcf12 G A 9: 72,109,717 T36M probably damaging Het
Tlr11 A T 14: 50,360,692 D45V probably damaging Het
Tmem132b A G 5: 125,778,727 T508A probably damaging Het
Trf C T 9: 103,211,982 E569K probably benign Het
Trim24 T C 6: 37,960,784 C875R probably damaging Het
Usf3 A G 16: 44,221,781 N2208S probably damaging Het
Usp14 A G 18: 9,997,196 V436A probably damaging Het
Vwa5b1 G A 4: 138,569,126 R1197* probably null Het
Other mutations in Cyp27b1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00953:Cyp27b1 APN 10 127049682 missense probably benign 0.19
IGL01147:Cyp27b1 APN 10 127050386 missense possibly damaging 0.94
IGL02370:Cyp27b1 APN 10 127050674 splice site probably benign
IGL02670:Cyp27b1 APN 10 127050358 missense probably benign 0.01
R0483:Cyp27b1 UTSW 10 127050157 missense probably benign 0.02
R0517:Cyp27b1 UTSW 10 127050116 splice site probably null
R0645:Cyp27b1 UTSW 10 127049098 missense probably benign 0.02
R1479:Cyp27b1 UTSW 10 127051711 critical splice donor site probably null
R1491:Cyp27b1 UTSW 10 127051088 missense probably damaging 0.98
R1830:Cyp27b1 UTSW 10 127049083 missense possibly damaging 0.92
R1929:Cyp27b1 UTSW 10 127048312 missense probably damaging 1.00
R2162:Cyp27b1 UTSW 10 127051060 missense probably damaging 1.00
R2281:Cyp27b1 UTSW 10 127048294 missense probably damaging 0.99
R2291:Cyp27b1 UTSW 10 127048294 missense possibly damaging 0.80
R3831:Cyp27b1 UTSW 10 127051060 missense probably damaging 1.00
R3832:Cyp27b1 UTSW 10 127051060 missense probably damaging 1.00
R3833:Cyp27b1 UTSW 10 127051060 missense probably damaging 1.00
R4306:Cyp27b1 UTSW 10 127051088 missense probably benign 0.21
R5213:Cyp27b1 UTSW 10 127052095 missense probably damaging 1.00
R5405:Cyp27b1 UTSW 10 127050386 missense possibly damaging 0.94
R5463:Cyp27b1 UTSW 10 127052097 missense possibly damaging 0.89
R5906:Cyp27b1 UTSW 10 127048398 missense probably damaging 1.00
R6181:Cyp27b1 UTSW 10 127050410 missense probably damaging 1.00
R6515:Cyp27b1 UTSW 10 127048250 start gained probably benign
R7249:Cyp27b1 UTSW 10 127051049 critical splice acceptor site probably null
R8075:Cyp27b1 UTSW 10 127051513 missense probably damaging 1.00
Posted On2015-04-16