Incidental Mutation 'R4877:Unc13a'
ID 374993
Institutional Source Beutler Lab
Gene Symbol Unc13a
Ensembl Gene ENSMUSG00000034799
Gene Name unc-13 homolog A
Synonyms Munc13-1, 2410078G03Rik
MMRRC Submission 042486-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4877 (G1)
Quality Score 222
Status Validated
Chromosome 8
Chromosomal Location 72079356-72124418 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 72111260 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 317 (D317V)
Ref Sequence ENSEMBL: ENSMUSP00000135189 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030170] [ENSMUST00000177517]
AlphaFold Q4KUS2
Predicted Effect probably benign
Transcript: ENSMUST00000030170
AA Change: D317V

PolyPhen 2 Score 0.199 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000030170
Gene: ENSMUSG00000034799
AA Change: D317V

DomainStartEndE-ValueType
C2 3 94 5.23e-10 SMART
low complexity region 187 202 N/A INTRINSIC
low complexity region 264 277 N/A INTRINSIC
low complexity region 299 310 N/A INTRINSIC
coiled coil region 321 359 N/A INTRINSIC
low complexity region 412 430 N/A INTRINSIC
low complexity region 435 450 N/A INTRINSIC
PDB:2KDU|B 454 488 3e-16 PDB
C1 563 612 3.93e-18 SMART
C2 686 793 5.86e-22 SMART
DUF1041 1002 1111 1.6e-56 SMART
Pfam:Membr_traf_MHD 1355 1520 6.3e-53 PFAM
C2 1555 1661 5.03e-12 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000175780
Predicted Effect probably benign
Transcript: ENSMUST00000176426
Predicted Effect noncoding transcript
Transcript: ENSMUST00000176777
Predicted Effect possibly damaging
Transcript: ENSMUST00000177517
AA Change: D317V

PolyPhen 2 Score 0.848 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000135189
Gene: ENSMUSG00000034799
AA Change: D317V

DomainStartEndE-ValueType
C2 3 94 5.23e-10 SMART
low complexity region 187 202 N/A INTRINSIC
low complexity region 264 277 N/A INTRINSIC
low complexity region 299 310 N/A INTRINSIC
coiled coil region 321 359 N/A INTRINSIC
low complexity region 412 430 N/A INTRINSIC
low complexity region 435 450 N/A INTRINSIC
PDB:2KDU|B 454 488 3e-16 PDB
C1 563 612 3.93e-18 SMART
C2 686 793 5.86e-22 SMART
DUF1041 1002 1111 1.6e-56 SMART
Pfam:Membr_traf_MHD 1355 1520 6.7e-53 PFAM
C2 1574 1680 5.03e-12 SMART
Meta Mutation Damage Score 0.1294 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.8%
Validation Efficiency 100% (76/76)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the UNC13 family. UNC13 proteins bind to phorbol esters and diacylglycerol and play important roles in neurotransmitter release at synapses. Single nucleotide polymorphisms in this gene may be associated with sporadic amyotrophic lateral sclerosis. [provided by RefSeq, Feb 2012]
PHENOTYPE: Homozygous mutant mice do not feed and die within hours of birth and synaptic vesicle maturation is impaired. Mice homozygous for a knock-in allele exhibit slower rate of synaptic vesicle replenishment, aberrant short-term depression and reduced recoveryfrom synaptic depression. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc3 A G 11: 94,258,421 (GRCm39) Y475H probably damaging Het
Adamts12 G T 15: 11,327,787 (GRCm39) G1388V probably damaging Het
Anks6 C T 4: 47,030,795 (GRCm39) G601S probably damaging Het
Arhgap26 T C 18: 39,429,982 (GRCm39) probably null Het
Atp7b T A 8: 22,518,617 (GRCm39) I74F probably damaging Het
Bod1l A G 5: 41,977,337 (GRCm39) Y1326H probably benign Het
Card11 T C 5: 140,871,632 (GRCm39) S690G probably damaging Het
Cbx3 A G 6: 51,459,540 (GRCm39) E169G possibly damaging Het
Cd28 A T 1: 60,808,861 (GRCm39) M192L possibly damaging Het
Chd6 T C 2: 160,871,219 (GRCm39) probably benign Het
Cyp2c69 C T 19: 39,866,056 (GRCm39) C179Y probably damaging Het
Cyp7b1 A T 3: 18,151,457 (GRCm39) V252E probably damaging Het
Dcp2 G T 18: 44,550,659 (GRCm39) G378C probably benign Het
Dip2b A T 15: 100,058,410 (GRCm39) I196L possibly damaging Het
Erbin G A 13: 103,987,346 (GRCm39) P405S probably damaging Het
Etv1 A G 12: 38,881,292 (GRCm39) probably null Het
F830104G03Rik T G 3: 56,797,917 (GRCm39) K33T unknown Het
Fbln2 C A 6: 91,210,477 (GRCm39) H140Q probably damaging Het
Fxr1 A G 3: 34,101,847 (GRCm39) T109A probably damaging Het
Gm10110 T C 14: 90,134,785 (GRCm39) noncoding transcript Het
Gm9949 C T 18: 62,317,140 (GRCm39) probably benign Het
Grin2d A G 7: 45,504,039 (GRCm39) L604P probably damaging Het
Gstcd A T 3: 132,711,314 (GRCm39) probably benign Het
Ifna16 A G 4: 88,594,681 (GRCm39) V138A probably benign Het
Itpr2 T A 6: 146,226,703 (GRCm39) N1314I probably damaging Het
Kitl T C 10: 99,916,728 (GRCm39) V177A probably damaging Het
L3mbtl1 A T 2: 162,790,488 (GRCm39) Q185L probably damaging Het
Lhx9 T A 1: 138,766,092 (GRCm39) N232I probably benign Het
Lnx1 T C 5: 74,788,784 (GRCm39) R111G probably benign Het
Lrrc41 A G 4: 115,936,602 (GRCm39) I72M probably damaging Het
Lrriq1 T A 10: 103,069,899 (GRCm39) D39V possibly damaging Het
Lyrm7 A G 11: 54,731,936 (GRCm39) probably benign Het
Lyst T A 13: 13,857,734 (GRCm39) Y2508N probably damaging Het
Masp2 A T 4: 148,687,328 (GRCm39) Y70F probably benign Het
Mc4r T C 18: 66,992,409 (GRCm39) I235V probably benign Het
Med12l G A 3: 59,152,214 (GRCm39) V1000M probably damaging Het
Morc2b T C 17: 33,357,712 (GRCm39) H20R probably benign Het
Ms4a1 A T 19: 11,231,857 (GRCm39) S173T probably damaging Het
Myh13 A C 11: 67,228,477 (GRCm39) D339A probably damaging Het
Nars1 A T 18: 64,633,643 (GRCm39) Y542* probably null Het
Nectin2 G A 7: 19,451,645 (GRCm39) T463I possibly damaging Het
Nrg4 A G 9: 55,166,679 (GRCm39) F64L probably benign Het
Nrxn1 T A 17: 91,395,605 (GRCm39) I184F probably benign Het
Nxph2 C T 2: 23,289,846 (GRCm39) P66L probably benign Het
Or10ag2 C T 2: 87,248,907 (GRCm39) Q170* probably null Het
Or2v1 C A 11: 49,025,608 (GRCm39) F196L probably damaging Het
Pard3 A T 8: 128,115,018 (GRCm39) T579S probably damaging Het
Patj A G 4: 98,457,295 (GRCm39) I48V possibly damaging Het
Paxbp1 T C 16: 90,841,199 (GRCm39) probably benign Het
Pou2f3 A T 9: 43,050,618 (GRCm39) N235K possibly damaging Het
Ppp2r2c A G 5: 37,026,214 (GRCm39) D17G probably damaging Het
Rgs8 A G 1: 153,568,633 (GRCm39) probably benign Het
Rnd3 A G 2: 51,038,762 (GRCm39) V42A probably damaging Het
Rp1l1 A G 14: 64,263,620 (GRCm39) R247G probably benign Het
Sec31b A T 19: 44,524,172 (GRCm39) V156D probably damaging Het
Slc22a2 T A 17: 12,833,702 (GRCm39) Y461N possibly damaging Het
Spag6l T C 16: 16,599,622 (GRCm39) K280R possibly damaging Het
Spata31d1a A G 13: 59,850,337 (GRCm39) L597P probably damaging Het
Srr G T 11: 74,798,606 (GRCm39) probably benign Het
Sry C G Y: 2,662,864 (GRCm39) Q265H unknown Het
Tgif1 A C 17: 71,156,700 (GRCm39) probably null Het
Tle3 A T 9: 61,280,781 (GRCm39) probably benign Het
Tubgcp4 A G 2: 121,020,343 (GRCm39) T439A probably benign Het
Twist1 C T 12: 34,008,350 (GRCm39) T125M probably damaging Het
Vmn1r227 T A 17: 20,955,407 (GRCm39) noncoding transcript Het
Vps72 G T 3: 95,025,498 (GRCm39) probably benign Het
Zfp184 T C 13: 22,144,498 (GRCm39) S735P possibly damaging Het
Zfp42 A T 8: 43,748,725 (GRCm39) C259S possibly damaging Het
Zmiz2 A G 11: 6,353,251 (GRCm39) H678R probably damaging Het
Other mutations in Unc13a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00656:Unc13a APN 8 72,095,791 (GRCm39) missense probably null 0.70
IGL01023:Unc13a APN 8 72,114,469 (GRCm39) missense probably benign 0.02
IGL01456:Unc13a APN 8 72,097,211 (GRCm39) missense probably damaging 1.00
IGL01820:Unc13a APN 8 72,107,591 (GRCm39) missense probably damaging 0.99
IGL01909:Unc13a APN 8 72,091,854 (GRCm39) splice site probably benign
IGL01925:Unc13a APN 8 72,087,187 (GRCm39) missense possibly damaging 0.95
IGL02407:Unc13a APN 8 72,101,586 (GRCm39) missense probably damaging 0.99
IGL02622:Unc13a APN 8 72,105,158 (GRCm39) splice site probably null
IGL02634:Unc13a APN 8 72,108,345 (GRCm39) missense probably benign 0.03
IGL02724:Unc13a APN 8 72,108,949 (GRCm39) splice site probably benign
IGL02892:Unc13a APN 8 72,102,554 (GRCm39) missense probably damaging 1.00
IGL02948:Unc13a APN 8 72,103,193 (GRCm39) missense possibly damaging 0.63
IGL03081:Unc13a APN 8 72,102,193 (GRCm39) missense probably damaging 0.98
IGL03372:Unc13a APN 8 72,108,353 (GRCm39) missense probably damaging 1.00
curvy UTSW 8 72,083,148 (GRCm39) splice site probably null
Greed UTSW 8 72,107,489 (GRCm39) missense probably damaging 1.00
largesse UTSW 8 72,087,302 (GRCm39) missense probably damaging 1.00
serpiginous UTSW 8 72,116,889 (GRCm39) missense probably damaging 1.00
PIT4469001:Unc13a UTSW 8 72,110,958 (GRCm39) nonsense probably null
R0067:Unc13a UTSW 8 72,087,302 (GRCm39) missense probably damaging 1.00
R0067:Unc13a UTSW 8 72,087,302 (GRCm39) missense probably damaging 1.00
R0389:Unc13a UTSW 8 72,110,676 (GRCm39) missense probably benign 0.01
R0457:Unc13a UTSW 8 72,110,645 (GRCm39) critical splice donor site probably null
R0478:Unc13a UTSW 8 72,103,792 (GRCm39) missense possibly damaging 0.92
R0483:Unc13a UTSW 8 72,097,557 (GRCm39) missense probably damaging 0.96
R0609:Unc13a UTSW 8 72,111,111 (GRCm39) missense probably damaging 0.96
R0611:Unc13a UTSW 8 72,102,509 (GRCm39) missense probably damaging 1.00
R0730:Unc13a UTSW 8 72,108,929 (GRCm39) missense possibly damaging 0.68
R0883:Unc13a UTSW 8 72,094,817 (GRCm39) nonsense probably null
R1162:Unc13a UTSW 8 72,100,561 (GRCm39) missense probably benign 0.31
R1185:Unc13a UTSW 8 72,114,477 (GRCm39) missense probably benign 0.13
R1185:Unc13a UTSW 8 72,114,477 (GRCm39) missense probably benign 0.13
R1185:Unc13a UTSW 8 72,114,477 (GRCm39) missense probably benign 0.13
R1196:Unc13a UTSW 8 72,107,630 (GRCm39) missense probably damaging 1.00
R1400:Unc13a UTSW 8 72,103,865 (GRCm39) missense probably damaging 1.00
R1446:Unc13a UTSW 8 72,101,625 (GRCm39) missense possibly damaging 0.91
R1507:Unc13a UTSW 8 72,110,910 (GRCm39) missense probably benign
R1636:Unc13a UTSW 8 72,106,034 (GRCm39) missense probably damaging 1.00
R1858:Unc13a UTSW 8 72,105,043 (GRCm39) missense probably damaging 1.00
R2025:Unc13a UTSW 8 72,092,412 (GRCm39) missense possibly damaging 0.92
R2107:Unc13a UTSW 8 72,108,895 (GRCm39) splice site probably null
R2286:Unc13a UTSW 8 72,083,203 (GRCm39) missense probably damaging 1.00
R2334:Unc13a UTSW 8 72,087,202 (GRCm39) missense probably damaging 1.00
R2924:Unc13a UTSW 8 72,097,596 (GRCm39) missense possibly damaging 0.88
R3177:Unc13a UTSW 8 72,082,339 (GRCm39) missense probably benign 0.01
R3277:Unc13a UTSW 8 72,082,339 (GRCm39) missense probably benign 0.01
R4175:Unc13a UTSW 8 72,120,368 (GRCm39) intron probably benign
R4279:Unc13a UTSW 8 72,119,311 (GRCm39) missense probably damaging 0.98
R4629:Unc13a UTSW 8 72,106,097 (GRCm39) missense possibly damaging 0.65
R4803:Unc13a UTSW 8 72,115,494 (GRCm39) splice site probably null
R4927:Unc13a UTSW 8 72,107,489 (GRCm39) missense probably damaging 1.00
R4930:Unc13a UTSW 8 72,083,148 (GRCm39) splice site probably null
R4994:Unc13a UTSW 8 72,095,816 (GRCm39) missense probably benign 0.28
R5011:Unc13a UTSW 8 72,094,121 (GRCm39) nonsense probably null
R5252:Unc13a UTSW 8 72,105,208 (GRCm39) missense probably damaging 1.00
R5356:Unc13a UTSW 8 72,115,158 (GRCm39) missense probably benign 0.02
R5458:Unc13a UTSW 8 72,116,889 (GRCm39) missense probably damaging 1.00
R5514:Unc13a UTSW 8 72,095,795 (GRCm39) missense probably damaging 1.00
R5784:Unc13a UTSW 8 72,108,310 (GRCm39) missense possibly damaging 0.61
R5853:Unc13a UTSW 8 72,107,773 (GRCm39) splice site probably null
R6183:Unc13a UTSW 8 72,097,310 (GRCm39) missense probably damaging 1.00
R6277:Unc13a UTSW 8 72,119,283 (GRCm39) critical splice donor site probably null
R6374:Unc13a UTSW 8 72,094,097 (GRCm39) missense possibly damaging 0.70
R6392:Unc13a UTSW 8 72,090,453 (GRCm39) missense possibly damaging 0.83
R6515:Unc13a UTSW 8 72,100,584 (GRCm39) missense probably benign 0.44
R6576:Unc13a UTSW 8 72,106,122 (GRCm39) missense probably benign 0.00
R6943:Unc13a UTSW 8 72,105,021 (GRCm39) missense probably damaging 1.00
R7045:Unc13a UTSW 8 72,111,407 (GRCm39) missense possibly damaging 0.95
R7062:Unc13a UTSW 8 72,115,881 (GRCm39) missense probably benign 0.00
R7146:Unc13a UTSW 8 72,083,197 (GRCm39) missense probably damaging 1.00
R7260:Unc13a UTSW 8 72,113,229 (GRCm39) missense possibly damaging 0.71
R7443:Unc13a UTSW 8 72,083,603 (GRCm39) missense probably damaging 0.98
R7545:Unc13a UTSW 8 72,094,153 (GRCm39) critical splice acceptor site probably null
R7644:Unc13a UTSW 8 72,087,182 (GRCm39) missense probably benign 0.13
R7780:Unc13a UTSW 8 72,110,979 (GRCm39) missense probably benign 0.02
R7952:Unc13a UTSW 8 72,111,131 (GRCm39) missense possibly damaging 0.71
R7989:Unc13a UTSW 8 72,104,917 (GRCm39) missense probably damaging 1.00
R8169:Unc13a UTSW 8 72,108,933 (GRCm39) missense probably damaging 1.00
R8503:Unc13a UTSW 8 72,098,405 (GRCm39) missense possibly damaging 0.67
R8504:Unc13a UTSW 8 72,098,405 (GRCm39) missense possibly damaging 0.67
R8675:Unc13a UTSW 8 72,098,359 (GRCm39) missense probably benign 0.00
R8929:Unc13a UTSW 8 72,103,835 (GRCm39) missense probably benign 0.01
R8945:Unc13a UTSW 8 72,100,597 (GRCm39) missense probably damaging 0.99
R8979:Unc13a UTSW 8 72,113,125 (GRCm39) missense probably benign 0.07
R9109:Unc13a UTSW 8 72,108,335 (GRCm39) missense possibly damaging 0.65
R9136:Unc13a UTSW 8 72,104,994 (GRCm39) missense possibly damaging 0.93
R9235:Unc13a UTSW 8 72,115,912 (GRCm39) missense probably benign
R9298:Unc13a UTSW 8 72,108,335 (GRCm39) missense possibly damaging 0.65
R9355:Unc13a UTSW 8 72,098,375 (GRCm39) missense possibly damaging 0.67
R9483:Unc13a UTSW 8 72,103,221 (GRCm39) missense probably benign 0.01
R9647:Unc13a UTSW 8 72,104,882 (GRCm39) missense probably damaging 0.98
R9696:Unc13a UTSW 8 72,082,197 (GRCm39) missense possibly damaging 0.91
Z1088:Unc13a UTSW 8 72,107,447 (GRCm39) critical splice donor site probably null
Z1177:Unc13a UTSW 8 72,097,516 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- TTGAACTCTTTGGGCTCAGC -3'
(R):5'- GTCTGACCGTTTCTCCACAG -3'

Sequencing Primer
(F):5'- TCAGCCACAGTGGTGTCCTC -3'
(R):5'- GTTTCTCCACAGCCCCACAG -3'
Posted On 2016-03-17