Incidental Mutation 'R2208:Bco2'
ID236782
Institutional Source Beutler Lab
Gene Symbol Bco2
Ensembl Gene ENSMUSG00000032066
Gene Namebeta-carotene oxygenase 2
SynonymsCMO2, Bcdo2, beta-diox-II, B-diox-II, Bcmo2
MMRRC Submission 040210-MU
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.078) question?
Stock #R2208 (G1)
Quality Score191
Status Validated
Chromosome9
Chromosomal Location50533087-50555181 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 50533455 bp
ZygosityHeterozygous
Amino Acid Change Valine to Alanine at position 517 (V517A)
Ref Sequence ENSEMBL: ENSMUSP00000112727 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034570] [ENSMUST00000119103] [ENSMUST00000213144] [ENSMUST00000214873] [ENSMUST00000215416]
Predicted Effect probably benign
Transcript: ENSMUST00000034570
SMART Domains Protein: ENSMUSP00000034570
Gene: ENSMUSG00000032067

DomainStartEndE-ValueType
Pfam:PTPS 12 144 2.5e-38 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000119103
AA Change: V517A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000112727
Gene: ENSMUSG00000032066
AA Change: V517A

DomainStartEndE-ValueType
Pfam:RPE65 14 531 1.3e-116 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000213144
Predicted Effect noncoding transcript
Transcript: ENSMUST00000213640
Predicted Effect noncoding transcript
Transcript: ENSMUST00000214213
Predicted Effect noncoding transcript
Transcript: ENSMUST00000214512
Predicted Effect probably benign
Transcript: ENSMUST00000214873
Predicted Effect noncoding transcript
Transcript: ENSMUST00000214907
Predicted Effect probably benign
Transcript: ENSMUST00000215416
Predicted Effect noncoding transcript
Transcript: ENSMUST00000216197
Predicted Effect noncoding transcript
Transcript: ENSMUST00000216201
Predicted Effect noncoding transcript
Transcript: ENSMUST00000216563
Predicted Effect noncoding transcript
Transcript: ENSMUST00000216836
Meta Mutation Damage Score 0.5080 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.6%
  • 20x: 96.0%
Validation Efficiency 98% (51/52)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an enzyme which oxidizes carotenoids such as beta-carotene during the biosynthesis of vitamin A. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2012]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit increased spleen weight, decreased testis and seminal vesicle weight, and increased tissue lycopene and beta-carotene levels when fed diets containing tomato powder or lycopene. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2410089E03Rik T A 15: 8,194,403 N883K probably benign Het
Ahnak T C 19: 9,017,732 V5460A probably benign Het
Brca2 T A 5: 150,532,344 D183E probably damaging Het
Ccdc142 T C 6: 83,107,960 probably null Het
Ccdc39 A G 3: 33,841,178 L34P probably damaging Het
Cdc42bpb T A 12: 111,336,029 H198L probably damaging Het
Cdc73 T A 1: 143,609,382 E516V probably damaging Het
Cep170b T A 12: 112,738,985 L1059Q probably benign Het
Chrm1 T C 19: 8,678,099 L56P probably damaging Het
Clec4d T A 6: 123,265,355 V22D probably damaging Het
Cyp2c39 T C 19: 39,560,961 Y308H possibly damaging Het
Cyp2d12 T C 15: 82,556,936 L141P probably damaging Het
Cyp4x1 G T 4: 115,126,594 Q85K probably benign Het
Dpysl5 G A 5: 30,791,597 D399N probably damaging Het
Enpp7 T C 11: 118,988,762 probably benign Het
Fabp3 C T 4: 130,312,387 T57I probably benign Het
Fitm2 T A 2: 163,472,684 probably benign Het
Gm14139 T A 2: 150,193,145 V462E probably benign Het
Gng10 T A 4: 59,035,314 I26N possibly damaging Het
Gpr33 C T 12: 52,023,453 V268I probably benign Het
Hmcn2 G A 2: 31,380,297 C1182Y probably damaging Het
Kcnh8 GAGACCAACGAGCAGCTGATGCTTCAGA GAGA 17: 52,725,906 probably benign Het
Krt36 C T 11: 100,102,939 V358M probably damaging Het
Lmod3 T C 6: 97,247,877 I328V probably benign Het
Lrp8 T C 4: 107,855,790 V580A probably damaging Het
Masp2 T C 4: 148,614,415 I651T probably damaging Het
Mnd1 C A 3: 84,134,109 C62F probably benign Het
Msi2 A T 11: 88,590,108 S118T probably damaging Het
Muc19 T C 15: 91,871,549 noncoding transcript Het
Nabp1 G A 1: 51,477,614 R32* probably null Het
Nfix CAAAAA CAAAA 8: 84,716,247 probably null Het
Nup88 T C 11: 70,965,719 D196G probably damaging Het
Olfr747 T C 14: 50,681,563 I24V probably benign Het
Pax1 T A 2: 147,365,802 I198N probably damaging Het
Pde3a A G 6: 141,250,347 E253G probably damaging Het
Phldb1 C T 9: 44,696,131 R1192Q probably damaging Het
Pianp C A 6: 124,999,639 P137Q probably damaging Het
Prdm15 A C 16: 97,799,264 probably null Het
Ptprf A T 4: 118,269,172 probably benign Het
Rfx7 A G 9: 72,617,964 D812G probably benign Het
Rgs22 T C 15: 36,050,232 T691A probably benign Het
Rundc3a A T 11: 102,402,088 S436C probably damaging Het
Sntb1 T C 15: 55,906,318 T92A possibly damaging Het
Tarsl2 T C 7: 65,682,848 S566P probably damaging Het
Tbc1d32 A T 10: 56,150,792 probably null Het
Tep1 T C 14: 50,866,864 Q191R probably benign Het
Tmc2 C A 2: 130,214,563 probably null Het
Tns1 A C 1: 74,079,240 I77S probably damaging Het
Trpd52l3 T C 19: 30,004,246 W134R probably damaging Het
Vmn2r15 A C 5: 109,297,443 N38K possibly damaging Het
Wdr90 A T 17: 25,860,388 D257E probably damaging Het
Zbtb9 T C 17: 26,974,124 C168R possibly damaging Het
Other mutations in Bco2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01807:Bco2 APN 9 50545858 splice site probably benign
IGL01967:Bco2 APN 9 50535509 missense probably damaging 0.97
IGL02793:Bco2 APN 9 50544534 missense probably damaging 1.00
R0523:Bco2 UTSW 9 50534626 missense probably damaging 1.00
R0928:Bco2 UTSW 9 50545931 missense probably damaging 1.00
R0972:Bco2 UTSW 9 50536315 missense probably benign 0.00
R1546:Bco2 UTSW 9 50550629 missense possibly damaging 0.52
R1795:Bco2 UTSW 9 50541169 missense possibly damaging 0.94
R1892:Bco2 UTSW 9 50550563 missense probably damaging 1.00
R1971:Bco2 UTSW 9 50545984 missense probably damaging 1.00
R3000:Bco2 UTSW 9 50538929 missense probably damaging 1.00
R4214:Bco2 UTSW 9 50545366 missense probably benign
R5456:Bco2 UTSW 9 50545344 splice site probably null
R5458:Bco2 UTSW 9 50545344 splice site probably null
R8005:Bco2 UTSW 9 50538913 missense probably damaging 0.99
RF015:Bco2 UTSW 9 50545997 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCTATGAGTCCTTAGGGGTCAG -3'
(R):5'- AGCGACTGGGCAAACATTTG -3'

Sequencing Primer
(F):5'- GTCAGGGTCAGGTCCAAACTAC -3'
(R):5'- CTAGGTGAGGCTTTGCAGC -3'
Posted On2014-10-02