Incidental Mutation 'R5795:Bmp8b'
ID 447165
Institutional Source Beutler Lab
Gene Symbol Bmp8b
Ensembl Gene ENSMUSG00000002384
Gene Name bone morphogenetic protein 8b
Synonyms Op3
MMRRC Submission 043386-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.174) question?
Stock # R5795 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 122998101-123019887 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 123015761 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 249 (F249L)
Ref Sequence ENSEMBL: ENSMUSP00000002457 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000002457] [ENSMUST00000102648]
AlphaFold P55105
Predicted Effect possibly damaging
Transcript: ENSMUST00000002457
AA Change: F249L

PolyPhen 2 Score 0.590 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000002457
Gene: ENSMUSG00000002384
AA Change: F249L

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:TGFb_propeptide 26 248 2.7e-62 PFAM
TGFB 298 399 2.83e-59 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000102648
SMART Domains Protein: ENSMUSP00000099708
Gene: ENSMUSG00000076438

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
CoA_trans 43 272 2.02e-79 SMART
CoA_trans 301 499 5.07e-71 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151850
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.0%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a secreted ligand of the TGF-beta (transforming growth factor-beta) superfamily of proteins. Ligands of this family bind various TGF-beta receptors leading to recruitment and activation of SMAD family transcription factors that regulate gene expression. The encoded preproprotein is proteolytically processed to generate each subunit of the disulfide-linked homodimer. The encoded protein may play a role in the generation of primordial germ cells, and has been shown to stimulate thermogenesis in brown adipose tissue. Male mice lacking a functional copy of this gene exhibit variable degrees of germ-cell deficiency. Homozygous knockout mice of both sexes exhibit impaired thermogenesis and reduced metabolic rate, resulting in weight gain. This gene may have arose from a gene duplication event and its gene duplicate is also present on chromosome 4. [provided by RefSeq, Jul 2016]
PHENOTYPE: Incidence of lethality among homozygous null mutants is variable depending on genetic background and due to allantoic and embryonic abnormalities. Heterozygous and surviving homozygous males exhibit varying degrees of germ cell deficiency and infertility, also background dependent. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acp3 A G 9: 104,186,688 (GRCm39) V261A probably benign Het
Adipor1 C A 1: 134,352,641 (GRCm39) N137K probably damaging Het
Ahnak A T 19: 8,989,746 (GRCm39) K3677* probably null Het
Ankrd24 C A 10: 81,480,937 (GRCm39) probably benign Het
Appl1 G T 14: 26,664,773 (GRCm39) P420Q probably benign Het
Brat1 G T 5: 140,698,827 (GRCm39) A275S probably benign Het
C5ar1 T C 7: 15,982,319 (GRCm39) K234E possibly damaging Het
Cblif A G 19: 11,737,740 (GRCm39) T384A probably damaging Het
Ccs A G 19: 4,883,367 (GRCm39) probably null Het
Chmp5 T G 4: 40,950,562 (GRCm39) probably null Het
Chrna3 T A 9: 54,922,552 (GRCm39) T419S probably benign Het
Crocc TCTGAGCTGCTGAGCTGC TCTGAGCTGC 4: 140,769,118 (GRCm39) probably null Het
Csf3 G T 11: 98,592,853 (GRCm39) C72F probably damaging Het
Dbndd1 A G 8: 124,236,619 (GRCm39) I83T probably damaging Het
Ercc6 A G 14: 32,248,309 (GRCm39) K287E probably damaging Het
F5 C T 1: 163,979,578 (GRCm39) T16I probably benign Het
Hephl1 C T 9: 14,981,056 (GRCm39) G792E probably damaging Het
Hmmr T A 11: 40,612,733 (GRCm39) D158V probably damaging Het
Hsd11b1 A G 1: 192,922,940 (GRCm39) S76P possibly damaging Het
Ilvbl T C 10: 78,412,978 (GRCm39) S167P probably benign Het
Irf7 G A 7: 140,845,029 (GRCm39) P118L probably damaging Het
Lama1 A G 17: 68,103,722 (GRCm39) N1981S probably benign Het
Lrp4 A G 2: 91,304,816 (GRCm39) D224G probably benign Het
Mink1 T C 11: 70,498,616 (GRCm39) Y594H possibly damaging Het
Minpp1 G A 19: 32,491,557 (GRCm39) V412M probably damaging Het
Muc5b G A 7: 141,425,478 (GRCm39) V4708M possibly damaging Het
Mycl G A 4: 122,890,415 (GRCm39) E34K probably damaging Het
Oaf T A 9: 43,135,241 (GRCm39) D179V probably damaging Het
Ogfod2 G A 5: 124,252,824 (GRCm39) G278D probably damaging Het
Or2h1 A G 17: 37,404,661 (GRCm39) L35P probably damaging Het
Or5b12 A G 19: 12,897,188 (GRCm39) F162L possibly damaging Het
Paf1 T G 7: 28,096,043 (GRCm39) M250R probably damaging Het
Pcdh8 T C 14: 80,008,420 (GRCm39) T48A possibly damaging Het
Pdzph1 A G 17: 59,192,862 (GRCm39) V1096A possibly damaging Het
Polr3b T C 10: 84,512,875 (GRCm39) S586P probably damaging Het
Polr3b A T 10: 84,464,116 (GRCm39) E25D probably benign Het
Sfi1 A ATCTTCCCAAAGCCAGTGC 11: 3,103,384 (GRCm39) probably benign Het
Slc28a2b T C 2: 122,348,475 (GRCm39) M274T possibly damaging Het
Slc31a2 T C 4: 62,215,289 (GRCm39) V112A probably damaging Het
Spire1 A T 18: 67,628,265 (GRCm39) S412T probably benign Het
Tanc1 A G 2: 59,637,926 (GRCm39) T876A possibly damaging Het
Tango6 T A 8: 107,444,709 (GRCm39) L538H probably damaging Het
Tas2r125 G A 6: 132,886,621 (GRCm39) G3D probably damaging Het
Tbc1d32 A T 10: 56,091,158 (GRCm39) M125K possibly damaging Het
Traf5 T C 1: 191,731,807 (GRCm39) S345G probably benign Het
Ush2a A T 1: 188,175,594 (GRCm39) I1231F probably benign Het
Vmn2r104 G T 17: 20,250,372 (GRCm39) T633N probably benign Het
Vmn2r104 A G 17: 20,250,544 (GRCm39) S576P possibly damaging Het
Vmn2r105 A T 17: 20,448,998 (GRCm39) C60S probably benign Het
Zfp316 A T 5: 143,248,594 (GRCm39) D217E unknown Het
Zfp456 A T 13: 67,515,039 (GRCm39) D222E probably benign Het
Other mutations in Bmp8b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00733:Bmp8b APN 4 123,018,202 (GRCm39) missense probably benign 0.19
R0334:Bmp8b UTSW 4 123,008,553 (GRCm39) splice site probably null
R0441:Bmp8b UTSW 4 123,018,308 (GRCm39) missense probably damaging 1.00
R0472:Bmp8b UTSW 4 123,015,692 (GRCm39) missense probably benign 0.06
R0609:Bmp8b UTSW 4 123,015,692 (GRCm39) missense probably benign 0.06
R0732:Bmp8b UTSW 4 122,999,199 (GRCm39) missense unknown
R1221:Bmp8b UTSW 4 123,008,504 (GRCm39) missense probably damaging 1.00
R2200:Bmp8b UTSW 4 123,016,815 (GRCm39) missense possibly damaging 0.81
R3847:Bmp8b UTSW 4 123,009,961 (GRCm39) unclassified probably benign
R4003:Bmp8b UTSW 4 123,015,671 (GRCm39) unclassified probably benign
R4777:Bmp8b UTSW 4 123,015,793 (GRCm39) missense possibly damaging 0.61
R4834:Bmp8b UTSW 4 123,016,843 (GRCm39) missense probably damaging 1.00
R4911:Bmp8b UTSW 4 123,009,030 (GRCm39) missense probably damaging 1.00
R5207:Bmp8b UTSW 4 123,009,714 (GRCm39) unclassified probably benign
R5509:Bmp8b UTSW 4 123,008,369 (GRCm39) missense possibly damaging 0.78
R5549:Bmp8b UTSW 4 123,018,278 (GRCm39) missense probably damaging 1.00
R6142:Bmp8b UTSW 4 123,009,043 (GRCm39) missense probably benign
R7549:Bmp8b UTSW 4 122,999,448 (GRCm39) missense possibly damaging 0.61
R7712:Bmp8b UTSW 4 123,018,257 (GRCm39) missense possibly damaging 0.90
R8245:Bmp8b UTSW 4 123,008,532 (GRCm39) missense probably benign 0.01
R9788:Bmp8b UTSW 4 122,999,369 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TACGGAGGTCCCTGTTTCTGTC -3'
(R):5'- TGAGGGACTGGAAGGTACTC -3'

Sequencing Primer
(F):5'- TGTCACCTCAGACCTGCTGG -3'
(R):5'- GACTGGAAGGTACTCCACTCTAAAG -3'
Posted On 2016-12-15