Mutagenetix > Incidental Mutations

Incidental Mutation 'R0631:Unc13b'

57922

Institutional Source

Beutler Lab

Gene Symbol

Unc13b

Ensembl Gene

ENSMUSG00000028456

Gene Name

unc-13 homolog B (C. elegans)

Synonyms

Unc13h2, Munc13-2

MMRRC Submission

038820-MU

Accession Numbers

Is this an essential gene?

Possibly essential (E-score: 0.698) question?

Stock #

R0631 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

43058953-43264871 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 43182849 bp

Zygosity

Heterozygous

Amino Acid Change

Glutamine to Arginine at position 3186 (Q3186R)

Ref Sequence

ENSEMBL: ENSMUSP00000147100 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000079978] [ENSMUST00000107952] [ENSMUST00000107953] [ENSMUST00000163653] [ENSMUST00000207569]

Predicted Effect

probably benign
Transcript: ENSMUST00000079978
AA Change: Q386R

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)

SMART Domains

Protein: ENSMUSP00000078894
Gene: ENSMUSG00000028456
AA Change: Q386R

Domain	Start	End	E-Value	Type
C2	3	94	1.2e-9	SMART
low complexity region	179	193	N/A	INTRINSIC
low complexity region	292	303	N/A	INTRINSIC
low complexity region	322	333	N/A	INTRINSIC
C1	478	527	4.21e-18	SMART
C2	601	708	2.07e-22	SMART
DUF1041	917	1021	2.02e-53	SMART
Pfam:Membr_traf_MHD	1262	1404	4.8e-60	PFAM
C2	1438	1544	7.56e-16	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000107952
AA Change: Q398R

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)

SMART Domains

Protein: ENSMUSP00000103586
Gene: ENSMUSG00000028456
AA Change: Q398R

Domain	Start	End	E-Value	Type
C2	3	94	1.2e-9	SMART
low complexity region	191	205	N/A	INTRINSIC
low complexity region	304	315	N/A	INTRINSIC
low complexity region	334	345	N/A	INTRINSIC
C1	490	539	4.21e-18	SMART
C2	613	720	2.07e-22	SMART
DUF1041	929	1033	2.02e-53	SMART
Pfam:Membr_traf_MHD	1274	1416	4.8e-60	PFAM
C2	1450	1556	7.56e-16	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000107953
AA Change: Q386R

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)

SMART Domains

Protein: ENSMUSP00000103587
Gene: ENSMUSG00000028456
AA Change: Q386R

Domain	Start	End	E-Value	Type
C2	3	94	1.2e-9	SMART
low complexity region	179	193	N/A	INTRINSIC
low complexity region	292	303	N/A	INTRINSIC
low complexity region	322	333	N/A	INTRINSIC
C1	478	527	4.21e-18	SMART
C2	601	708	2.07e-22	SMART
DUF1041	917	1021	2.02e-53	SMART
Pfam:Membr_traf_MHD	1263	1403	2.3e-56	PFAM
C2	1457	1563	7.56e-16	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000132310

Predicted Effect

probably benign
Transcript: ENSMUST00000163653
AA Change: Q398R

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)

SMART Domains

Protein: ENSMUSP00000128608
Gene: ENSMUSG00000028456
AA Change: Q398R

Domain	Start	End	E-Value	Type
C2	3	94	1.2e-9	SMART
low complexity region	191	205	N/A	INTRINSIC
low complexity region	304	315	N/A	INTRINSIC
low complexity region	334	345	N/A	INTRINSIC
C1	490	539	4.21e-18	SMART
C2	613	720	2.07e-22	SMART
DUF1041	929	1032	4.64e-53	SMART
Pfam:Membr_traf_MHD	1273	1415	4.8e-60	PFAM
C2	1449	1555	7.56e-16	SMART

Predicted Effect

unknown
Transcript: ENSMUST00000168032
AA Change: Q52R

SMART Domains

Protein: ENSMUSP00000132622
Gene: ENSMUSG00000028456
AA Change: Q52R

Domain	Start	End	E-Value	Type
C1	147	196	4.21e-18	SMART

Predicted Effect

possibly damaging
Transcript: ENSMUST00000207569
AA Change: Q3186R

PolyPhen 2 Score 0.471 (Sensitivity: 0.89; Specificity: 0.90)

Meta Mutation Damage Score

0.0939

Coding Region Coverage

1x: 99.4%
3x: 99.1%
10x: 98.1%
20x: 96.8%

Validation Efficiency

97% (129/133)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is expressed in the kidney cortical epithelial cells and is upregulated by hyperglycemia. The encoded protein shares a high level of similarity to the rat homolog, and contains 3 C2 domains and a diacylglycerol-binding C1 domain. Hyperglycemia increases the levels of diacylglycerol, which has been shown to induce apoptosis in cells transfected with this gene and thus contribute to the renal cell complications of hyperglycemia. Studies in other species also indicate a role for this protein in the priming step of synaptic vesicle exocytosis. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutant mice are grossly phenotypically normal. Mice older than 12 months will exhibit sporadic seizures. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 131 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4833427G06Rik	T	A	9: 51,101,953	R6S	probably benign	Het
Aadat	T	C	8: 60,529,445		probably benign	Het
Afap1l2	T	C	19: 56,916,085	E594G	probably benign	Het
Ak8	T	G	2: 28,735,665	I240S	probably damaging	Het
Akap13	T	C	7: 75,614,996	V174A	probably damaging	Het
Alppl2	G	A	1: 87,089,373	T66I	probably damaging	Het
Ankrd61	T	A	5: 143,894,879	I36F	probably damaging	Het
Antxrl	T	A	14: 34,058,801		probably null	Het
Arhgef2	G	C	3: 88,634,436	V244L	probably damaging	Het
Arid1a	A	G	4: 133,689,170	I1098T	unknown	Het
Atr	T	C	9: 95,874,777	V903A	possibly damaging	Het
AW549877	A	G	15: 3,986,489		probably benign	Het
B3gnt6	C	A	7: 98,193,692	A354S	probably benign	Het
Bnc1	A	T	7: 81,974,366	I371N	probably damaging	Het
Camsap1	A	T	2: 25,933,647	S1464T	probably damaging	Het
Cand2	G	A	6: 115,803,805	E1217K	probably damaging	Het
Cass4	T	C	2: 172,432,411	I728T	probably damaging	Het
Ccdc88a	A	T	11: 29,493,752	M1378L	probably damaging	Het
Ccdc9	C	A	7: 16,278,459	W266L	probably damaging	Het
Cct6b	C	A	11: 82,737,088		probably null	Het
Cd177	T	C	7: 24,756,686	E219G	probably benign	Het
Cdkal1	A	T	13: 29,354,684	Y497*	probably null	Het
Chmp2a	T	C	7: 13,032,444	E107G	probably damaging	Het
Chrna2	T	G	14: 66,149,308	V301G	probably benign	Het
Chrna7	A	G	7: 63,099,643	C364R	probably benign	Het
Cltc	G	T	11: 86,712,613	L796I	probably benign	Het
Col12a1	T	C	9: 79,703,376	T249A	probably damaging	Het
Col13a1	G	A	10: 61,887,350	Q270*	probably null	Het
Col6a1	C	T	10: 76,709,735	V968M	probably benign	Het
Copb1	C	A	7: 114,233,282	V511F	probably benign	Het
Daw1	C	G	1: 83,197,260	S160R	probably damaging	Het
Ddx46	A	G	13: 55,639,777		probably benign	Het
Depdc7	T	C	2: 104,721,987	K492E	possibly damaging	Het
Dmbt1	C	T	7: 131,097,653	A1004V	possibly damaging	Het
Dnah7b	G	A	1: 46,240,992	V2694I	probably benign	Het
Dnhd1	T	A	7: 105,651,624	F63I	probably benign	Het
Edc4	C	A	8: 105,890,792	A1052E	possibly damaging	Het
Eif2s2	T	A	2: 154,884,358	K129M	probably damaging	Het
Emx2	A	G	19: 59,464,028	D248G	probably damaging	Het
Erich6b	T	C	14: 75,659,009		probably benign	Het
Exoc3l4	A	G	12: 111,427,966	K507E	probably benign	Het
Fanci	T	A	7: 79,406,205	V195E	probably damaging	Het
Fgfr2	T	G	7: 130,227,239		probably benign	Het
Frem1	A	G	4: 82,972,165	S1007P	probably damaging	Het
Fry	T	C	5: 150,496,352	I993T	possibly damaging	Het
Fst	A	G	13: 114,454,502	S244P	possibly damaging	Het
Gcc1	T	C	6: 28,421,010	T103A	probably damaging	Het
Gdf2	C	T	14: 33,941,221	P24L	probably damaging	Het
Gja3	T	C	14: 57,036,762	D51G	possibly damaging	Het
Gm10305	A	G	4: 99,273,076	D74G	unknown	Het
Gm12689	G	T	4: 99,296,021	G37V	unknown	Het
Gm5424	C	T	10: 62,071,534		noncoding transcript	Het
Hephl1	T	C	9: 15,084,524	E434G	probably benign	Het
Htatip2	T	C	7: 49,773,311	C205R	possibly damaging	Het
Igf2r	T	C	17: 12,717,274		probably null	Het
Ints2	T	C	11: 86,233,196	I589V	probably benign	Het
Itgae	T	A	11: 73,114,907	V299D	probably damaging	Het
Kcnma1	T	C	14: 23,509,784		probably benign	Het
Kif11	A	G	19: 37,413,117		probably benign	Het
Kif13a	A	G	13: 46,778,888		probably benign	Het
Kif18a	T	A	2: 109,298,322		probably benign	Het
Klhl29	T	C	12: 5,094,883	T406A	probably benign	Het
Litaf	A	T	16: 10,966,412		probably benign	Het
Lmntd1	T	A	6: 145,430,000	I71F	probably benign	Het
Lrit3	A	C	3: 129,788,555	C594W	probably damaging	Het
Lrp6	T	A	6: 134,479,775	Q842L	possibly damaging	Het
Lrrcc1	T	A	3: 14,540,119		probably benign	Het
Macf1	A	T	4: 123,455,524	L1829*	probably null	Het
Mapk1ip1	T	C	7: 138,835,955	T249A	possibly damaging	Het
Mfap4	T	C	11: 61,487,180	F173L	probably damaging	Het
Mfsd9	C	A	1: 40,790,474		probably benign	Het
Mgat4b	T	C	11: 50,230,763	S69P	probably damaging	Het
Mki67	A	T	7: 135,704,388	V620D	probably damaging	Het
Moxd1	C	T	10: 24,252,954	T201I	probably damaging	Het
Msh4	G	C	3: 153,866,420	D774E	probably benign	Het
Myg1	C	T	15: 102,331,849	R37C	probably benign	Het
Myrf	C	A	19: 10,228,882	A57S	probably benign	Het
Ndst1	G	A	18: 60,700,359		probably benign	Het
Nedd4l	A	T	18: 65,208,503		probably benign	Het
Neil2	T	A	14: 63,183,400	I281F	possibly damaging	Het
Nfatc2	T	A	2: 168,590,115	D26V	probably benign	Het
Nt5c	A	G	11: 115,490,714		probably null	Het
Olfr1095	T	C	2: 86,850,967	T244A	probably benign	Het
Olfr1369-ps1	G	T	13: 21,115,908	C72F	probably damaging	Het
Olfr202	A	G	16: 59,284,207	C97R	possibly damaging	Het
Olfr372	T	A	8: 72,058,322	I214N	probably damaging	Het
Olfr538	T	G	7: 140,574,507	M118R	probably damaging	Het
Ovch2	A	G	7: 107,782,021	S557P	probably benign	Het
Pik3cg	A	G	12: 32,205,203	S262P	probably benign	Het
Pla2g6	T	A	15: 79,306,396	H322L	probably damaging	Het
Plch1	A	T	3: 63,699,219	L1079Q	probably benign	Het
Plekhg4	T	A	8: 105,379,302	V777D	probably damaging	Het
Plekhg5	A	G	4: 152,112,419	D747G	possibly damaging	Het
Poln	C	A	5: 34,118,958	V318F	possibly damaging	Het
Pou5f2	T	A	13: 78,025,754	S272T	probably benign	Het
Ppp1r3e	T	G	14: 54,876,616	S200R	possibly damaging	Het
Prl7d1	G	A	13: 27,710,182	P135S	probably benign	Het
Ptgs2	G	A	1: 150,104,537	V409I	probably benign	Het
Ptk2b	T	C	14: 66,177,751	T276A	probably damaging	Het
Ptpn3	T	C	4: 57,204,921	T747A	probably damaging	Het
Qrfpr	A	G	3: 36,221,989	I84T	probably damaging	Het
Rab44	A	G	17: 29,139,144	D102G	possibly damaging	Het
Rnf125	A	T	18: 20,979,083	D57V	possibly damaging	Het
Rnf145	T	C	11: 44,560,024	F392L	probably damaging	Het
Rttn	A	G	18: 88,989,546	N435S	probably benign	Het
Scn8a	A	G	15: 101,035,537	T1500A	probably damaging	Het
Sgsm1	A	G	5: 113,285,123		probably benign	Het
Sgsm3	A	T	15: 81,011,736	*751C	probably null	Het
Slc35c2	A	C	2: 165,280,929	L145R	probably damaging	Het
Slc4a7	A	T	14: 14,757,382	E396V	probably damaging	Het
Smarca4	G	C	9: 21,658,984		probably benign	Het
Snapc3	T	A	4: 83,417,802	V17D	probably damaging	Het
Snta1	G	T	2: 154,377,072	Q448K	probably benign	Het
Sptbn2	A	G	19: 4,739,986	D1334G	probably benign	Het
Stard5	A	G	7: 83,632,757	R41G	probably damaging	Het
Stxbp5	T	A	10: 9,784,358	N731I	probably benign	Het
Tmem135	T	A	7: 89,143,788	K413*	probably null	Het
Tmem38a	G	A	8: 72,580,018	V114I	probably benign	Het
Tpr	A	G	1: 150,422,531	T1057A	probably damaging	Het
Ttc23l	A	T	15: 10,539,980	L139Q	probably damaging	Het
Ttn	T	A	2: 76,755,296		probably null	Het
Tuba3b	A	G	6: 145,619,576	T257A	probably damaging	Het
Tubgcp6	A	C	15: 89,100,987	Y1633D	probably damaging	Het
Txnl1	C	T	18: 63,671,573		probably benign	Het
Vmn2r75	T	A	7: 86,163,270	S514C	probably null	Het
Whrn	G	A	4: 63,419,489	T545I	probably damaging	Het
Zdhhc20	T	C	14: 57,857,640	H154R	probably damaging	Het
Zfp462	A	T	4: 55,007,563	M1L	possibly damaging	Het
Zfp831	A	G	2: 174,645,290	K586R	possibly damaging	Het
Zfp990	A	T	4: 145,537,302	H290L	possibly damaging	Het
Zfpm1	C	T	8: 122,336,874		probably benign	Het

Other mutations in Unc13b

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00392:Unc13b	APN	4	43240285	missense	probably damaging	1.00
IGL00832:Unc13b	APN	4	43258921	missense	probably damaging	1.00
IGL01111:Unc13b	APN	4	43096927	missense	possibly damaging	0.76
IGL01115:Unc13b	APN	4	43258492	missense	probably damaging	1.00
IGL01137:Unc13b	APN	4	43091291	missense	probably damaging	1.00
IGL01637:Unc13b	APN	4	43241066	missense	probably damaging	1.00
IGL01789:Unc13b	APN	4	43239462	missense	probably damaging	1.00
IGL01792:Unc13b	APN	4	43250218	missense	probably damaging	0.99
IGL01877:Unc13b	APN	4	43249583	critical splice donor site	probably null
IGL01924:Unc13b	APN	4	43239385	nonsense	probably null
IGL02087:Unc13b	APN	4	43091270	missense	probably null	1.00
IGL02197:Unc13b	APN	4	43165828	missense	probably damaging	0.99
IGL02504:Unc13b	APN	4	43263031	missense	probably damaging	1.00
IGL02659:Unc13b	APN	4	43235332	missense	probably damaging	1.00
IGL03031:Unc13b	APN	4	43235368	missense	probably damaging	1.00
IGL03036:Unc13b	APN	4	43235249	missense	probably damaging	1.00
IGL03209:Unc13b	APN	4	43239351	missense	probably damaging	0.99
IGL03352:Unc13b	APN	4	43237110	missense	possibly damaging	0.90
P0028:Unc13b	UTSW	4	43256225	missense	probably damaging	1.00
PIT4585001:Unc13b	UTSW	4	43091298	missense	probably benign	0.03
R0019:Unc13b	UTSW	4	43096990	missense	possibly damaging	0.58
R0019:Unc13b	UTSW	4	43096990	missense	possibly damaging	0.58
R0335:Unc13b	UTSW	4	43236983	missense	possibly damaging	0.95
R0504:Unc13b	UTSW	4	43263559	missense	probably damaging	0.99
R0748:Unc13b	UTSW	4	43241164	splice site	probably benign
R1275:Unc13b	UTSW	4	43235366	missense	probably damaging	1.00
R1293:Unc13b	UTSW	4	43235190	missense	probably damaging	1.00
R1434:Unc13b	UTSW	4	43239385	nonsense	probably null
R1552:Unc13b	UTSW	4	43237144	missense	probably damaging	0.99
R1591:Unc13b	UTSW	4	43244747	missense	probably damaging	1.00
R1628:Unc13b	UTSW	4	43263371	missense	probably damaging	1.00
R1740:Unc13b	UTSW	4	43240285	missense	probably damaging	1.00
R1839:Unc13b	UTSW	4	43258308	splice site	probably benign
R2045:Unc13b	UTSW	4	43091266	missense	probably damaging	1.00
R2191:Unc13b	UTSW	4	43245566	nonsense	probably null
R2259:Unc13b	UTSW	4	43182780	missense	possibly damaging	0.87
R2307:Unc13b	UTSW	4	43239854	missense	probably damaging	0.98
R2317:Unc13b	UTSW	4	43245514	missense	probably damaging	1.00
R2402:Unc13b	UTSW	4	43095843	missense	probably benign
R2847:Unc13b	UTSW	4	43180404	missense	probably benign	0.04
R3414:Unc13b	UTSW	4	43234658	splice site	probably benign
R3436:Unc13b	UTSW	4	43097028	splice site	probably benign
R3955:Unc13b	UTSW	4	43256834	missense	probably damaging	1.00
R3957:Unc13b	UTSW	4	43256834	missense	probably damaging	1.00
R4015:Unc13b	UTSW	4	43237801	missense	probably damaging	1.00
R4650:Unc13b	UTSW	4	43261035	missense	probably damaging	0.97
R4836:Unc13b	UTSW	4	43237137	missense	probably damaging	1.00
R5041:Unc13b	UTSW	4	43237836	missense	probably benign	0.41
R5413:Unc13b	UTSW	4	43257936	critical splice donor site	probably null
R5994:Unc13b	UTSW	4	43172596	intron	probably benign
R6015:Unc13b	UTSW	4	43177995	nonsense	probably null
R6090:Unc13b	UTSW	4	43239306	missense	probably damaging	1.00
R6242:Unc13b	UTSW	4	43165800	missense	possibly damaging	0.92
R6246:Unc13b	UTSW	4	43216246	missense	probably benign	0.18
R6427:Unc13b	UTSW	4	43176966	unclassified	probably benign
R6660:Unc13b	UTSW	4	43177412	unclassified	probably benign
R6670:Unc13b	UTSW	4	43255562	missense	probably damaging	0.99
R6753:Unc13b	UTSW	4	43239331	missense	probably damaging	1.00
R6858:Unc13b	UTSW	4	43165828	missense	possibly damaging	0.85
R6886:Unc13b	UTSW	4	43170156	intron	probably benign
R6969:Unc13b	UTSW	4	43263538	missense	possibly damaging	0.94
R6994:Unc13b	UTSW	4	43171403	intron	probably benign
R6994:Unc13b	UTSW	4	43173203	intron	probably benign
R7080:Unc13b	UTSW	4	43171926	missense	unknown
R7117:Unc13b	UTSW	4	43216544	missense	probably benign	0.33
R7132:Unc13b	UTSW	4	43215757	missense	probably benign	0.17
R7181:Unc13b	UTSW	4	43258893	missense	probably damaging	0.99
R7192:Unc13b	UTSW	4	43258519	missense	probably damaging	1.00
R7246:Unc13b	UTSW	4	43172910	missense	unknown
R7342:Unc13b	UTSW	4	43258703	missense	probably damaging	0.99
R7345:Unc13b	UTSW	4	43173966	missense	unknown
R7355:Unc13b	UTSW	4	43237754	missense	probably damaging	1.00
R7391:Unc13b	UTSW	4	43216459	missense	probably benign	0.03
R7419:Unc13b	UTSW	4	43174023	missense	unknown
R7424:Unc13b	UTSW	4	43172235	missense	unknown
R7517:Unc13b	UTSW	4	43215765	missense	probably benign
R7532:Unc13b	UTSW	4	43249565	missense	probably benign	0.44
R7564:Unc13b	UTSW	4	43091258	missense	probably damaging	1.00
R7598:Unc13b	UTSW	4	43263569	missense	probably benign	0.20
R7604:Unc13b	UTSW	4	43170102	missense	unknown
R7604:Unc13b	UTSW	4	43256776	missense	possibly damaging	0.95
R7643:Unc13b	UTSW	4	43216333	missense	probably benign
R7718:Unc13b	UTSW	4	43173854	missense	unknown
R7735:Unc13b	UTSW	4	43165791	missense	probably damaging	1.00
R7756:Unc13b	UTSW	4	43177312	small deletion	probably benign
R7757:Unc13b	UTSW	4	43177312	small deletion	probably benign
R7757:Unc13b	UTSW	4	43177330	small insertion	probably benign
R7757:Unc13b	UTSW	4	43177341	small insertion	probably benign
R7758:Unc13b	UTSW	4	43177312	small insertion	probably benign
R7758:Unc13b	UTSW	4	43177344	small insertion	probably benign
R7781:Unc13b	UTSW	4	43259546	missense	possibly damaging	0.87
R7793:Unc13b	UTSW	4	43172737	missense	unknown
RF016:Unc13b	UTSW	4	43177347	small insertion	probably benign
RF016:Unc13b	UTSW	4	43177350	small insertion	probably benign
RF041:Unc13b	UTSW	4	43177338	small insertion	probably benign
RF056:Unc13b	UTSW	4	43177359	small insertion	probably benign

Predicted Primers

PCR Primer
(F):5'- TGACTTCTGCACTTGATGCTGACC -3'
(R):5'- CGCTTAATTGCCATGCATTCCCAG -3'

Sequencing Primer
(F):5'- TGTGGCCTGAATCACTAGC -3'
(R):5'- TTCCCAGAAGCACGCTG -3'

Posted On

2013-07-11