Incidental Mutation 'R8087:Bco1'
ID629718
Institutional Source Beutler Lab
Gene Symbol Bco1
Ensembl Gene ENSMUSG00000031845
Gene Namebeta-carotene oxygenase 1
SynonymsBcdo1, betaCMOOX, Bcmo1, Bcdo, beta-CD, Cmoi
MMRRC Submission
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.201) question?
Stock #R8087 (G1)
Quality Score167.009
Status Not validated
Chromosome8
Chromosomal Location117095854-117133720 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 117108762 bp
ZygosityHeterozygous
Amino Acid Change Threonine to Serine at position 151 (T151S)
Ref Sequence ENSEMBL: ENSMUSP00000034308 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034308] [ENSMUST00000167370] [ENSMUST00000176860]
Predicted Effect possibly damaging
Transcript: ENSMUST00000034308
AA Change: T151S

PolyPhen 2 Score 0.955 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000034308
Gene: ENSMUSG00000031845
AA Change: T151S

DomainStartEndE-ValueType
Pfam:RPE65 5 519 9e-114 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000167370
AA Change: T151S

PolyPhen 2 Score 0.955 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000132042
Gene: ENSMUSG00000031845
AA Change: T151S

DomainStartEndE-ValueType
Pfam:RPE65 2 472 4.9e-117 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000176860
AA Change: T151S

PolyPhen 2 Score 0.955 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000134815
Gene: ENSMUSG00000031845
AA Change: T151S

DomainStartEndE-ValueType
Pfam:RPE65 2 472 4.9e-117 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 97.7%
  • 20x: 83.0%
Validation Efficiency
MGI Phenotype FUNCTION: Vitamin A metabolism is important for vital processes such as vision, embryonic development, cell differentiation, and membrane and skin protection. The protein encoded by this gene is a key enzyme in beta-carotene metabolism to vitamin A. It catalyzes the oxidative cleavage of beta,beta-carotene into two retinal molecules. Two alternatively spliced variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2009]
PHENOTYPE: Mice homozygous for a null mutation display fatty livers, elevated serum free fatty acid levels, increased susceptibility to diet-induced obesity, and impaired conversion of beta-carotene to vitamin A. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810011H11Rik G T 14: 32,785,969 probably benign Het
4930451I11Rik A G 7: 126,830,880 V73A possibly damaging Het
A830010M20Rik T A 5: 107,485,087 Y264N probably damaging Het
Abcg1 T C 17: 31,064,485 L48P probably benign Het
Ablim1 A G 19: 57,182,256 W18R Het
Acss1 A G 2: 150,642,748 F192L probably damaging Het
Arhgap32 A G 9: 32,257,028 N769S probably benign Het
BC004004 T A 17: 29,294,090 L163I probably damaging Het
C1ra G A 6: 124,513,872 V75I probably damaging Het
Cadps A C 14: 12,536,380 W527G probably damaging Het
Calca T C 7: 114,632,574 N85D probably benign Het
Capn13 A G 17: 73,316,284 L644P probably damaging Het
Ccdc57 T C 11: 120,897,879 I381V probably benign Het
Ccr1 A G 9: 123,964,334 V53A probably benign Het
Cd27 G T 6: 125,233,362 A234D possibly damaging Het
Cnpy4 T A 5: 138,190,270 V46E probably damaging Het
Cspp1 T G 1: 10,104,264 D647E possibly damaging Het
Ctnnd1 A T 2: 84,610,876 F660I possibly damaging Het
Dchs1 A T 7: 105,753,499 S3279T probably benign Het
Ddx11 T A 17: 66,149,993 Y772N probably damaging Het
Dgkd T A 1: 87,916,847 V245E probably damaging Het
Dmgdh C T 13: 93,703,871 T270I possibly damaging Het
E330009J07Rik T A 6: 40,418,592 D194V possibly damaging Het
Elac2 A G 11: 64,979,208 H33R probably benign Het
Emilin1 T A 5: 30,917,100 D228E probably damaging Het
F2rl1 A G 13: 95,513,999 L125P probably damaging Het
Fam186a A G 15: 99,941,844 V2173A possibly damaging Het
Foxp4 C A 17: 47,904,430 G30C probably damaging Het
Fyn T A 10: 39,529,557 L273* probably null Het
Garnl3 G T 2: 33,045,536 D196E probably benign Het
Glb1 A T 9: 114,430,415 T220S probably damaging Het
Gm9268 A T 7: 43,047,670 Y717F probably benign Het
Hsdl2 G T 4: 59,592,228 A31S unknown Het
Irak3 T A 10: 120,182,535 I103F probably benign Het
Khdrbs2 A T 1: 32,414,976 M148L probably benign Het
Kif2c A T 4: 117,165,418 S500R possibly damaging Het
Kmt2c T C 5: 25,329,252 Y1500C probably damaging Het
Lrp2 T C 2: 69,448,129 D3960G probably damaging Het
Map2k6 A T 11: 110,490,176 I39L probably benign Het
Muc13 G T 16: 33,799,027 Q48H unknown Het
Nlrp1b A T 11: 71,172,071 I721N probably benign Het
Ntsr1 A T 2: 180,500,172 probably benign Het
Nubp1 T C 16: 10,420,348 probably null Het
Olfr92 T C 17: 37,111,548 I145V probably benign Het
Ovol3 A C 7: 30,234,372 D108E probably damaging Het
Pcdhb4 C A 18: 37,308,664 N342K probably damaging Het
Pcgf3 A G 5: 108,486,236 D120G probably benign Het
Pde6b T C 5: 108,388,462 V8A probably benign Het
Pkhd1 G T 1: 20,523,089 T1600K probably damaging Het
Pkp3 A G 7: 141,087,638 I451V possibly damaging Het
Plce1 A G 19: 38,736,521 T1439A probably damaging Het
Prr27 C A 5: 87,846,309 N347K probably benign Het
Prss41 T C 17: 23,837,102 Y259C probably damaging Het
Rasgef1b T C 5: 99,221,389 I457V probably benign Het
Rspry1 G A 8: 94,654,297 V534M probably benign Het
Rxrb T C 17: 34,035,789 V306A probably benign Het
Sim1 T C 10: 50,909,555 M240T possibly damaging Het
Slc22a4 A T 11: 53,996,061 I285K possibly damaging Het
Slc4a2 GGCAGCAGCAGCAGCAGCA GGCAGCAGCAGCAGCA 5: 24,438,749 probably benign Het
Snx19 T C 9: 30,464,402 M993T probably benign Het
Sstr2 G A 11: 113,624,675 R140H probably damaging Het
Syne1 C T 10: 5,333,034 R1553Q probably benign Het
Tchp T C 5: 114,719,604 I386T probably damaging Het
Traf7 G T 17: 24,512,064 S304R possibly damaging Het
Trcg1 C T 9: 57,248,674 L798F probably damaging Het
Ttc3 C T 16: 94,442,953 P1272L probably benign Het
Ttf2 G T 3: 100,964,096 A83E probably damaging Het
Uba3 T A 6: 97,185,383 I421F possibly damaging Het
Ube3b T C 5: 114,412,489 probably null Het
Ulk4 A G 9: 121,266,251 L112P probably damaging Het
Unc5a A G 13: 54,996,172 N150S probably damaging Het
Vac14 A T 8: 110,719,900 K760N probably benign Het
Vmn2r113 A T 17: 22,958,737 I832L possibly damaging Het
Xpot T C 10: 121,601,327 I830V probably benign Het
Zfp101 G A 17: 33,381,003 T593I probably benign Het
Zfp54 A C 17: 21,434,998 T585P probably damaging Het
Zfp663 T C 2: 165,353,759 D180G probably benign Het
Other mutations in Bco1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00886:Bco1 APN 8 117130637 missense probably damaging 1.00
IGL01934:Bco1 APN 8 117096045 missense possibly damaging 0.90
IGL02182:Bco1 APN 8 117133066 missense probably damaging 1.00
IGL02375:Bco1 APN 8 117113439 missense probably benign 0.13
IGL02705:Bco1 APN 8 117117503 missense possibly damaging 0.95
H8562:Bco1 UTSW 8 117105647 splice site probably benign
R0453:Bco1 UTSW 8 117108777 missense possibly damaging 0.55
R0652:Bco1 UTSW 8 117105696 missense probably damaging 1.00
R1619:Bco1 UTSW 8 117108715 missense probably damaging 1.00
R1772:Bco1 UTSW 8 117130608 missense probably benign 0.03
R1827:Bco1 UTSW 8 117105759 missense probably damaging 1.00
R1834:Bco1 UTSW 8 117117437 missense probably benign 0.01
R2261:Bco1 UTSW 8 117133025 missense probably damaging 1.00
R2262:Bco1 UTSW 8 117133025 missense probably damaging 1.00
R2273:Bco1 UTSW 8 117108783 critical splice donor site probably null
R2274:Bco1 UTSW 8 117108783 critical splice donor site probably null
R3037:Bco1 UTSW 8 117127539 missense probably benign 0.00
R3792:Bco1 UTSW 8 117130676 missense possibly damaging 0.95
R3926:Bco1 UTSW 8 117127472 missense probably benign
R4193:Bco1 UTSW 8 117113469 missense probably damaging 1.00
R4661:Bco1 UTSW 8 117129241 missense probably benign 0.00
R4968:Bco1 UTSW 8 117131094 missense probably benign 0.00
R5277:Bco1 UTSW 8 117117389 splice site probably null
R5523:Bco1 UTSW 8 117108693 missense possibly damaging 0.67
R6006:Bco1 UTSW 8 117113591 splice site probably null
R6174:Bco1 UTSW 8 117113534 missense probably damaging 0.97
R6458:Bco1 UTSW 8 117127506 missense possibly damaging 0.50
R6815:Bco1 UTSW 8 117113522 missense probably benign 0.00
R7731:Bco1 UTSW 8 117131068 missense possibly damaging 0.73
R7779:Bco1 UTSW 8 117117396 missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- TTTCTCACCGCTGAAGCAGG -3'
(R):5'- CACATGACTGTGCTGTAAATAAGAG -3'

Sequencing Primer
(F):5'- TCACCGCTGAAGCAGGACATG -3'
(R):5'- CTGTGCTGTAAATAAGAGTCAGTG -3'
Posted On2020-06-30