Mutagenetix > Incidental Mutation

Incidental Mutation 'R0835:Bbs2'

77829

Institutional Source

Beutler Lab

Gene Symbol

Bbs2

Ensembl Gene

ENSMUSG00000031755

Gene Name

Bardet-Biedl syndrome 2

Synonyms

2410125H22Rik

MMRRC Submission

039014-MU

Accession Numbers

Essential gene?

Possibly essential (E-score: 0.674) question?

Stock #

R0835 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

94794582-94825556 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 94801887 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Isoleucine to Asparagine at position 554 (I554N)

Ref Sequence

ENSEMBL: ENSMUSP00000034206 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000034206]

AlphaFold

Q9CWF6

Predicted Effect

probably damaging
Transcript: ENSMUST00000034206
AA Change: I554N

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)

SMART Domains

Protein: ENSMUSP00000034206
Gene: ENSMUSG00000031755
AA Change: I554N

Domain	Start	End	E-Value	Type
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

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000172347

Coding Region Coverage

1x: 99.2%
3x: 98.4%
10x: 96.2%
20x: 90.7%

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: 75 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700034J05Rik	G	T	6: 146,855,036 (GRCm39)		probably benign	Het
Abca16	A	G	7: 120,065,007 (GRCm39)	T555A	probably benign	Het
Abca4	A	T	3: 121,919,862 (GRCm39)	D1048V	probably damaging	Het
Abcf2	G	T	5: 24,779,251 (GRCm39)	T99N	probably damaging	Het
Acan	A	T	7: 78,763,980 (GRCm39)	S2119C	probably damaging	Het
Adgre4	G	A	17: 56,106,637 (GRCm39)	C292Y	probably damaging	Het
Alk	A	G	17: 72,176,837 (GRCm39)	F1489S	probably damaging	Het
Ampd2	A	G	3: 107,983,818 (GRCm39)	V573A	possibly damaging	Het
Aoc1	T	C	6: 48,882,448 (GRCm39)	F130S	probably damaging	Het
Cacna2d4	C	T	6: 119,284,247 (GRCm39)	R745W	probably damaging	Het
Cbfa2t3	T	C	8: 123,374,517 (GRCm39)	H76R	probably benign	Het
Cdc14a	G	T	3: 116,122,171 (GRCm39)	N216K	probably benign	Het
Cep126	T	C	9: 8,130,224 (GRCm39)	Y69C	probably damaging	Het
Cep135	A	T	5: 76,763,553 (GRCm39)	R514S	probably benign	Het
Cfi	A	T	3: 129,662,191 (GRCm39)	Y390F	probably damaging	Het
Chd8	T	C	14: 52,441,482 (GRCm39)	D870G	probably benign	Het
Clptm1	A	G	7: 19,369,599 (GRCm39)	V437A	possibly damaging	Het
Coro2b	T	C	9: 62,333,119 (GRCm39)	N422S	possibly damaging	Het
Coro7	T	C	16: 4,450,118 (GRCm39)	E577G	probably benign	Het
Crh	G	A	3: 19,748,528 (GRCm39)	P38L	probably benign	Het
Ctif	T	A	18: 75,568,407 (GRCm39)	D577V	probably damaging	Het
Deup1	T	A	9: 15,511,047 (GRCm39)	Q244L	probably damaging	Het
Dhx16	A	G	17: 36,192,581 (GRCm39)	E171G	probably damaging	Het
Dnah11	A	C	12: 117,880,523 (GRCm39)	Y3866D	probably damaging	Het
Dync1i2	C	T	2: 71,081,316 (GRCm39)	L508F	probably damaging	Het
Dync2h1	T	A	9: 7,116,642 (GRCm39)		probably null	Het
E2f4	C	T	8: 106,027,140 (GRCm39)	Q235*	probably null	Het
Eif2b3	A	G	4: 116,916,002 (GRCm39)	H203R	probably damaging	Het
Epha5	A	T	5: 84,534,101 (GRCm39)	W77R	probably damaging	Het
Gpx6	C	T	13: 21,501,238 (GRCm39)	P109S	probably damaging	Het
Gsdmc4	A	T	15: 63,765,649 (GRCm39)	V300E	probably damaging	Het
Gspt1	A	C	16: 11,056,802 (GRCm39)	S198A	probably benign	Het
Ift70a2	T	C	2: 75,808,494 (GRCm39)	N6S	probably benign	Het
Itpk1	C	T	12: 102,641,707 (GRCm39)	V39M	probably damaging	Het
Kremen2	G	T	17: 23,961,811 (GRCm39)	P232Q	probably damaging	Het
Lamtor4	C	A	5: 138,257,320 (GRCm39)	T74K	probably benign	Het
Mbtd1	T	A	11: 93,822,665 (GRCm39)	F492I	probably benign	Het
Mroh1	G	T	15: 76,336,083 (GRCm39)	V1486F	probably damaging	Het
Myg1	G	A	15: 102,240,537 (GRCm39)	V76M	probably damaging	Het
Myo16	G	T	8: 10,322,766 (GRCm39)	Q65H	probably damaging	Het
Ncapg	A	G	5: 45,838,790 (GRCm39)	E487G	probably damaging	Het
Ncoa5	T	C	2: 164,844,714 (GRCm39)	E332G	probably damaging	Het
Nek6	T	A	2: 38,459,643 (GRCm39)	I162N	possibly damaging	Het
Nwd2	C	A	5: 63,957,473 (GRCm39)	R268S	probably damaging	Het
Or4c11	T	C	2: 88,695,345 (GRCm39)	V132A	probably benign	Het
Or9a7	T	C	6: 40,521,272 (GRCm39)	I214V	probably benign	Het
Palm3	T	G	8: 84,754,776 (GRCm39)	S141A	probably benign	Het
Pbrm1	T	C	14: 30,789,536 (GRCm39)	F728L	probably damaging	Het
Phf3	A	G	1: 30,869,632 (GRCm39)	V472A	probably benign	Het
Plekha5	T	A	6: 140,514,576 (GRCm39)	L35*	probably null	Het
Ppp1r16a	C	T	15: 76,577,869 (GRCm39)	Q328*	probably null	Het
Ppp6r2	G	A	15: 89,152,785 (GRCm39)	E309K	possibly damaging	Het
Ptpn6	T	A	6: 124,704,499 (GRCm39)		probably null	Het
Rasgrf1	T	C	9: 89,882,824 (GRCm39)	V882A	probably benign	Het
Ryr3	T	G	2: 112,480,483 (GRCm39)	E4335D	probably benign	Het
Slc12a5	T	A	2: 164,835,958 (GRCm39)	I892N	probably damaging	Het
Slc22a2	G	A	17: 12,831,318 (GRCm39)	M369I	probably benign	Het
Sox10	A	T	15: 79,040,641 (GRCm39)	Y300N	probably damaging	Het
Speg	T	C	1: 75,352,318 (GRCm39)	F79L	probably benign	Het
Sult1b1	T	A	5: 87,665,311 (GRCm39)	I208L	probably benign	Het
Syt9	A	G	7: 107,105,737 (GRCm39)	N460S	probably benign	Het
Tecpr1	T	A	5: 144,149,410 (GRCm39)	N339I	possibly damaging	Het
Tmem63b	C	A	17: 45,971,870 (GRCm39)	D782Y	possibly damaging	Het
Ttn	T	C	2: 76,725,105 (GRCm39)		probably benign	Het
Upk3bl	G	T	5: 136,086,185 (GRCm39)	R40S	probably benign	Het
Usp28	T	C	9: 48,912,824 (GRCm39)	I25T	probably damaging	Het
Vmn2r27	A	G	6: 124,177,583 (GRCm39)	Y474H	probably damaging	Het
Vps13a	A	T	19: 16,712,246 (GRCm39)		probably null	Het
Wdr36	A	T	18: 32,982,135 (GRCm39)	N371I	possibly damaging	Het
Wnt7b	A	G	15: 85,421,978 (GRCm39)	F228S	probably damaging	Het
Xirp2	T	C	2: 67,338,254 (GRCm39)	I165T	possibly damaging	Het
Zan	T	G	5: 137,406,659 (GRCm39)		probably benign	Het
Zfp760	A	G	17: 21,942,559 (GRCm39)	D578G	possibly damaging	Het
Zfyve19	T	A	2: 119,041,266 (GRCm39)	S61T	probably benign	Het
Zfyve9	T	C	4: 108,575,866 (GRCm39)	D405G	probably damaging	Het

Other mutations in Bbs2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
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
R5685:Bbs2	UTSW	8	94,814,061 (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'- ACTCAAGAGCAACATGGACGCTG -3'
(R):5'- GCCACCTGCAAGCAATAATGACTG -3'

Sequencing Primer
(F):5'- GAGGTGGCTTCATCTTACACAAG -3'
(R):5'- CAATAATGACTGGGGTTTGCATTTTC -3'

Posted On

2013-10-16