Incidental Mutation 'R5685:Bbs2'
ID 443290
Institutional Source Beutler Lab
Gene Symbol Bbs2
Ensembl Gene ENSMUSG00000031755
Gene Name Bardet-Biedl syndrome 2
Synonyms 2410125H22Rik
Accession Numbers
Essential gene? Possibly essential (E-score: 0.674) question?
Stock # R5685 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 94794582-94825556 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 94814061 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Valine at position 186 (F186V)
Ref Sequence ENSEMBL: ENSMUSP00000034206 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034206]
AlphaFold Q9CWF6
Predicted Effect probably damaging
Transcript: ENSMUST00000034206
AA Change: F186V

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000034206
Gene: ENSMUSG00000031755
AA Change: F186V

DomainStartEndE-ValueType
Pfam:BBS2_N 20 161 1.4e-62 PFAM
Pfam:BBS2_Mid 162 272 6.9e-50 PFAM
Pfam:BBS2_C 276 715 2.6e-193 PFAM
Coding Region Coverage
  • 1x: 99.6%
  • 3x: 98.8%
  • 10x: 97.0%
  • 20x: 94.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the Bardet-Biedl syndrome (BBS) gene family. Bardet-Biedl syndrome is an autosomal recessive disorder characterized by severe pigmentary retinopathy, obesity, polydactyly, renal malformation and mental retardation. The proteins encoded by BBS gene family members are structurally diverse and the similar phenotypes exhibited by mutations in BBS gene family members is likely due to their shared roles in cilia formation and function. Many BBS proteins localize to the basal bodies, ciliary axonemes, and pericentriolar regions of cells. BBS proteins may also be involved in intracellular trafficking via microtubule-related transport. The protein encoded by this gene forms a multiprotein BBSome complex with seven other BBS proteins.[provided by RefSeq, Oct 2014]
PHENOTYPE: Homozygous null mice display obesity associated with polyphagia, retinopathy associated with mislocalization of rhodopsin, cilia defects, renal cysts, male sterility, abnormal brain neuroanatomy, reduced salivation and acoustic startle response, an olfactory deficit and abnormal social interaction. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700028J19Rik T A 7: 43,879,974 (GRCm39) probably benign Het
Abcb5 A T 12: 118,896,348 (GRCm39) probably null Het
Abcg1 G T 17: 31,317,260 (GRCm39) E191* probably null Het
Als2 A G 1: 59,218,250 (GRCm39) Y1263H possibly damaging Het
Amer2 T A 14: 60,617,026 (GRCm39) L281* probably null Het
Anxa6 T C 11: 54,887,196 (GRCm39) N361D probably benign Het
Ap1g1 A T 8: 110,564,415 (GRCm39) N320I probably damaging Het
Aqr T C 2: 113,986,746 (GRCm39) D208G possibly damaging Het
Arnt2 T C 7: 83,912,473 (GRCm39) T545A probably benign Het
Aspm G A 1: 139,415,026 (GRCm39) V2701I probably benign Het
Atad2 A G 15: 57,980,194 (GRCm39) V106A possibly damaging Het
Catsperg2 G A 7: 29,400,613 (GRCm39) P247L probably damaging Het
Cfap57 G T 4: 118,426,656 (GRCm39) Q1098K probably benign Het
Cxcr6 A G 9: 123,639,811 (GRCm39) T271A probably benign Het
Dock1 A G 7: 134,374,091 (GRCm39) E579G probably benign Het
Frem3 A G 8: 81,421,932 (GRCm39) T2111A probably damaging Het
Galnt1 A T 18: 24,397,586 (GRCm39) D229V possibly damaging Het
Gbp2b A C 3: 142,313,919 (GRCm39) M400L probably benign Het
Gm1123 T A 9: 98,891,486 (GRCm39) probably null Het
Gtpbp6 T C 5: 110,252,805 (GRCm39) H349R probably damaging Het
Hyal5 A G 6: 24,876,691 (GRCm39) K188R probably benign Het
Insrr T C 3: 87,707,803 (GRCm39) probably null Het
Kcnn1 A T 8: 71,305,374 (GRCm39) C322S probably damaging Het
Kdelr1 GTCTA G 7: 45,531,041 (GRCm39) probably null Het
Kif23 T C 9: 61,852,691 (GRCm39) T8A probably benign Het
Lrrk2 A T 15: 91,687,504 (GRCm39) R2198* probably null Het
Mcl1 T G 3: 95,567,109 (GRCm39) D177E possibly damaging Het
Mrps11 A T 7: 78,441,628 (GRCm39) T137S probably benign Het
Mtbp A G 15: 55,426,168 (GRCm39) Y90C probably damaging Het
Nkpd1 C T 7: 19,257,498 (GRCm39) Q276* probably null Het
Nxt1 G T 2: 148,517,673 (GRCm39) W138L possibly damaging Het
Or5al1 T C 2: 85,990,139 (GRCm39) T192A probably damaging Het
Or5h17 T A 16: 58,820,709 (GRCm39) F220L probably benign Het
Or5t17 T A 2: 86,832,621 (GRCm39) S103T probably benign Het
Osbpl7 C A 11: 96,951,103 (GRCm39) P478H probably damaging Het
Phf8-ps T A 17: 33,285,746 (GRCm39) H352L probably benign Het
Pitpna T A 11: 75,511,095 (GRCm39) F222I probably damaging Het
Plekhh2 A T 17: 84,877,310 (GRCm39) R552W probably damaging Het
Plxnb2 C T 15: 89,051,235 (GRCm39) R328H probably damaging Het
Pmaip1 C T 18: 66,594,055 (GRCm39) T65I probably benign Het
Ppil4 T G 10: 7,674,186 (GRCm39) I110S probably damaging Het
Prpf38a A G 4: 108,427,351 (GRCm39) probably null Het
Psme4 G A 11: 30,759,837 (GRCm39) G320D probably damaging Het
Rab17 C A 1: 90,886,679 (GRCm39) R191L probably benign Het
Rhag A T 17: 41,142,222 (GRCm39) M222L possibly damaging Het
Rims2 A T 15: 39,300,602 (GRCm39) H111L possibly damaging Het
Setx T C 2: 29,061,292 (GRCm39) Y2234H probably damaging Het
Slc2a8 T C 2: 32,871,801 (GRCm39) I51V possibly damaging Het
Slc34a1 T C 13: 55,549,085 (GRCm39) probably null Het
Slf1 T C 13: 77,231,598 (GRCm39) T594A possibly damaging Het
Sox6 A T 7: 115,178,392 (GRCm39) probably null Het
Spata13 C T 14: 60,928,652 (GRCm39) S70L probably benign Het
Stard13 A G 5: 150,986,592 (GRCm39) I188T possibly damaging Het
Stard9 A G 2: 120,535,803 (GRCm39) D4020G probably damaging Het
Tdp1 A G 12: 99,868,611 (GRCm39) K255R possibly damaging Het
Tns2 G T 15: 102,015,538 (GRCm39) A124S probably benign Het
Top2b T A 14: 16,413,666 (GRCm38) W1045R probably damaging Het
Trav12-2 T C 14: 53,854,122 (GRCm39) V32A probably damaging Het
Vps13c G T 9: 67,870,455 (GRCm39) R3198L possibly damaging Het
Wee1 TCCCC TCCC 7: 109,723,776 (GRCm39) probably null Het
Zfp52 T A 17: 21,782,013 (GRCm39) S620R probably benign Het
Zfp62 T A 11: 49,107,044 (GRCm39) C378* probably null Het
Zfp638 C A 6: 83,906,969 (GRCm39) P378H probably damaging Het
Other mutations in Bbs2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00678:Bbs2 APN 8 94,815,795 (GRCm39) critical splice acceptor site probably null
IGL02250:Bbs2 APN 8 94,819,054 (GRCm39) missense probably benign 0.22
IGL02427:Bbs2 APN 8 94,807,746 (GRCm39) missense possibly damaging 0.92
IGL02810:Bbs2 APN 8 94,813,539 (GRCm39) missense probably benign 0.00
IGL02850:Bbs2 APN 8 94,803,710 (GRCm39) missense probably benign
IGL03050:Bbs2 APN 8 94,801,041 (GRCm39) splice site probably benign
IGL03292:Bbs2 APN 8 94,801,749 (GRCm39) critical splice donor site probably null
Gosling UTSW 8 94,809,118 (GRCm39) missense possibly damaging 0.95
rolie UTSW 8 94,808,992 (GRCm39) missense probably damaging 0.96
BB007:Bbs2 UTSW 8 94,796,625 (GRCm39) missense probably damaging 1.00
BB017:Bbs2 UTSW 8 94,796,625 (GRCm39) missense probably damaging 1.00
R0755:Bbs2 UTSW 8 94,808,708 (GRCm39) missense probably benign 0.22
R0835:Bbs2 UTSW 8 94,801,887 (GRCm39) missense probably damaging 1.00
R1404:Bbs2 UTSW 8 94,808,627 (GRCm39) missense probably null 0.01
R1404:Bbs2 UTSW 8 94,808,627 (GRCm39) missense probably null 0.01
R1513:Bbs2 UTSW 8 94,816,472 (GRCm39) missense possibly damaging 0.94
R1972:Bbs2 UTSW 8 94,807,805 (GRCm39) splice site probably benign
R4648:Bbs2 UTSW 8 94,807,507 (GRCm39) missense probably damaging 1.00
R4876:Bbs2 UTSW 8 94,796,788 (GRCm39) unclassified probably benign
R4911:Bbs2 UTSW 8 94,815,743 (GRCm39) missense probably damaging 1.00
R4966:Bbs2 UTSW 8 94,807,435 (GRCm39) missense probably damaging 1.00
R4982:Bbs2 UTSW 8 94,808,982 (GRCm39) critical splice donor site probably null
R5202:Bbs2 UTSW 8 94,819,042 (GRCm39) nonsense probably null
R5347:Bbs2 UTSW 8 94,819,178 (GRCm39) missense probably damaging 0.98
R5364:Bbs2 UTSW 8 94,801,023 (GRCm39) missense probably benign 0.00
R5538:Bbs2 UTSW 8 94,816,391 (GRCm39) missense probably damaging 1.00
R5918:Bbs2 UTSW 8 94,824,931 (GRCm39) missense probably damaging 0.98
R5963:Bbs2 UTSW 8 94,807,659 (GRCm39) missense probably benign 0.02
R5964:Bbs2 UTSW 8 94,794,995 (GRCm39) missense probably benign 0.18
R5991:Bbs2 UTSW 8 94,824,914 (GRCm39) missense probably benign 0.24
R6050:Bbs2 UTSW 8 94,819,160 (GRCm39) missense probably damaging 1.00
R6172:Bbs2 UTSW 8 94,814,039 (GRCm39) missense probably benign 0.02
R6241:Bbs2 UTSW 8 94,824,863 (GRCm39) critical splice donor site probably null
R6578:Bbs2 UTSW 8 94,803,669 (GRCm39) missense probably null 0.00
R7330:Bbs2 UTSW 8 94,814,033 (GRCm39) missense possibly damaging 0.78
R7404:Bbs2 UTSW 8 94,808,992 (GRCm39) missense probably damaging 0.96
R7775:Bbs2 UTSW 8 94,816,388 (GRCm39) critical splice donor site probably null
R7778:Bbs2 UTSW 8 94,816,388 (GRCm39) critical splice donor site probably null
R7824:Bbs2 UTSW 8 94,816,388 (GRCm39) critical splice donor site probably null
R7895:Bbs2 UTSW 8 94,807,764 (GRCm39) missense probably damaging 1.00
R7930:Bbs2 UTSW 8 94,796,625 (GRCm39) missense probably damaging 1.00
R8004:Bbs2 UTSW 8 94,809,118 (GRCm39) missense possibly damaging 0.95
R8084:Bbs2 UTSW 8 94,814,056 (GRCm39) missense probably damaging 1.00
R8305:Bbs2 UTSW 8 94,800,953 (GRCm39) missense probably damaging 1.00
R8545:Bbs2 UTSW 8 94,813,352 (GRCm39) missense probably benign
R9262:Bbs2 UTSW 8 94,807,543 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CTGAGTGCAATGCTGACCTG -3'
(R):5'- CGTAGAGCCACATTTTCTCAAGTG -3'

Sequencing Primer
(F):5'- GTGCAATGCTGACCTGCCTAC -3'
(R):5'- ATTACAACCCCCTTGAGTACTGGG -3'
Posted On 2016-11-09