Incidental Mutation 'R9696:Unc13a'
ID 729292
Institutional Source Beutler Lab
Gene Symbol Unc13a
Ensembl Gene ENSMUSG00000034799
Gene Name unc-13 homolog A
Synonyms Munc13-1, 2410078G03Rik
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9696 (G1)
Quality Score 193.009
Status Not validated
Chromosome 8
Chromosomal Location 72079356-72124418 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 72082197 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 1689 (M1689K)
Ref Sequence ENSEMBL: ENSMUSP00000135189 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030170] [ENSMUST00000047903] [ENSMUST00000177517]
AlphaFold Q4KUS2
Predicted Effect possibly damaging
Transcript: ENSMUST00000030170
AA Change: M1670K

PolyPhen 2 Score 0.908 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000030170
Gene: ENSMUSG00000034799
AA Change: M1670K

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 probably benign
Transcript: ENSMUST00000047903
SMART Domains Protein: ENSMUSP00000047923
Gene: ENSMUSG00000034807

DomainStartEndE-ValueType
signal peptide 1 31 N/A INTRINSIC
Pfam:Glyco_tranf_2_4 56 176 4.6e-22 PFAM
Pfam:Glyco_transf_25 335 520 8.8e-37 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000177517
AA Change: M1689K

PolyPhen 2 Score 0.908 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000135189
Gene: ENSMUSG00000034799
AA Change: M1689K

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 99.0%
Validation Efficiency
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: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700001O22Rik T C 2: 30,691,256 (GRCm39) D105G possibly damaging Het
4930407I10Rik A G 15: 81,949,697 (GRCm39) N1198S probably benign Het
Abca14 A T 7: 119,888,734 (GRCm39) I1227F possibly damaging Het
Abhd10 T C 16: 45,552,042 (GRCm39) D277G probably damaging Het
Adam20 A G 8: 41,249,633 (GRCm39) N581S probably damaging Het
Apbb1ip A T 2: 22,725,989 (GRCm39) T254S probably benign Het
Arap3 T C 18: 38,112,905 (GRCm39) T1102A probably damaging Het
Asb16 A T 11: 102,159,766 (GRCm39) R40W probably damaging Het
Birc6 T A 17: 74,947,292 (GRCm39) S3019T probably damaging Het
Btbd18 T A 2: 84,497,854 (GRCm39) C497* probably null Het
Cacna1h T C 17: 25,602,215 (GRCm39) M1542V possibly damaging Het
Ccdc8 T G 7: 16,730,087 (GRCm39) S525R unknown Het
Ch25h G A 19: 34,451,947 (GRCm39) R194W probably damaging Het
Ciapin1 C A 8: 95,555,065 (GRCm39) L130F probably damaging Het
Cnfn G T 7: 25,067,515 (GRCm39) T54N probably damaging Het
Cop1 A T 1: 159,076,783 (GRCm39) I195F probably damaging Het
Daam1 A G 12: 71,991,147 (GRCm39) R254G unknown Het
Dcaf13 T C 15: 39,001,496 (GRCm39) M268T possibly damaging Het
Disp3 C A 4: 148,345,611 (GRCm39) V410L probably damaging Het
Dus4l A T 12: 31,696,647 (GRCm39) I110K probably damaging Het
Endov C T 11: 119,398,048 (GRCm39) P271L probably damaging Het
Epha2 A G 4: 141,047,834 (GRCm39) I539V probably benign Het
Ercc4 A T 16: 12,950,810 (GRCm39) I635L probably damaging Het
Exosc10 A G 4: 148,649,704 (GRCm39) D378G probably damaging Het
Fmnl1 A G 11: 103,086,297 (GRCm39) D804G unknown Het
Gm11983 T A 11: 6,787,020 (GRCm39) I36F unknown Het
Gm11992 A T 11: 9,006,438 (GRCm39) I123L probably benign Het
Gm19965 T C 1: 116,730,838 (GRCm39) probably benign Het
Gm19965 A G 1: 116,749,210 (GRCm39) D297G Het
Gpr180 G A 14: 118,391,302 (GRCm39) G235R probably damaging Het
Gse1 T C 8: 120,956,280 (GRCm39) V257A unknown Het
Haus1 A T 18: 77,847,202 (GRCm39) S225T probably benign Het
Hgf A G 5: 16,777,534 (GRCm39) Y177C probably damaging Het
Insig1 T C 5: 28,279,546 (GRCm39) W184R probably damaging Het
Krt5 A T 15: 101,616,141 (GRCm39) S491R unknown Het
Lcn5 A G 2: 25,550,142 (GRCm39) I110V probably benign Het
Lin9 A T 1: 180,496,733 (GRCm39) S341C possibly damaging Het
Magi2 C T 5: 20,670,864 (GRCm39) H403Y probably benign Het
Mapk1ip1l C T 14: 47,548,340 (GRCm39) P163S probably damaging Het
Mbtd1 A G 11: 93,823,218 (GRCm39) D568G probably damaging Het
Mdp1 A G 14: 55,896,704 (GRCm39) V119A probably benign Het
Me1 A G 9: 86,469,047 (GRCm39) I506T probably damaging Het
Med1 A G 11: 98,061,772 (GRCm39) probably null Het
Med25 T A 7: 44,529,524 (GRCm39) Q656L probably benign Het
Memo1 A C 17: 74,524,041 (GRCm39) I213S probably damaging Het
Mfsd14b C A 13: 65,221,414 (GRCm39) V293L probably benign Het
Mpi T C 9: 57,452,539 (GRCm39) D331G probably benign Het
Muc4 T C 16: 32,574,712 (GRCm39) I1054T probably benign Het
Nat10 T C 2: 103,556,040 (GRCm39) E927G possibly damaging Het
Nlrp9a T C 7: 26,275,033 (GRCm39) L930P unknown Het
Nt5c3b A T 11: 100,323,811 (GRCm39) I167N probably damaging Het
Ogdh T C 11: 6,289,209 (GRCm39) S308P probably damaging Het
Or2y1b A G 11: 49,208,390 (GRCm39) I6V probably benign Het
Or4c108 T G 2: 88,803,615 (GRCm39) I207L probably benign Het
Or52e5 T A 7: 104,719,283 (GRCm39) V203D probably damaging Het
Or8b9 G A 9: 37,766,671 (GRCm39) E186K probably benign Het
Parl A G 16: 20,105,690 (GRCm39) V244A probably benign Het
Parp14 G T 16: 35,661,252 (GRCm39) D1565E probably damaging Het
Parp14 T C 16: 35,661,251 (GRCm39) K1566E possibly damaging Het
Pcdhb18 T A 18: 37,623,606 (GRCm39) I312K possibly damaging Het
Pcnp A T 16: 55,844,867 (GRCm39) probably benign Het
Peg10 CATCAGGATCCCCATCAGGATGCACATCAGGATCCACATCAGGATGCACATCAGGATC CATC 6: 4,756,431 (GRCm39) probably benign Het
Rab10 T A 12: 3,306,947 (GRCm39) M83L probably benign Het
Rabep1 A G 11: 70,814,029 (GRCm39) S616G probably benign Het
Rnf213 G A 11: 119,359,806 (GRCm39) V4400M Het
Samd9l T A 6: 3,375,078 (GRCm39) I728F possibly damaging Het
Scaf4 T A 16: 90,044,122 (GRCm39) D620V unknown Het
Scnn1b A T 7: 121,498,462 (GRCm39) M1L probably damaging Het
Sec23b T A 2: 144,428,343 (GRCm39) M652K probably benign Het
Selenoi T C 5: 30,453,413 (GRCm39) F44L probably benign Het
Slc36a3 A T 11: 55,026,161 (GRCm39) V219E possibly damaging Het
Sncaip A T 18: 53,038,915 (GRCm39) Q543L probably damaging Het
Stmnd1 A G 13: 46,443,224 (GRCm39) I119V probably damaging Het
Strn3 T A 12: 51,676,286 (GRCm39) E414D probably damaging Het
Syne1 T A 10: 5,297,847 (GRCm39) H1150L probably benign Het
Tdrd7 A G 4: 46,016,888 (GRCm39) N676S possibly damaging Het
Tgs1 A T 4: 3,575,071 (GRCm39) I16F possibly damaging Het
Thnsl2 T G 6: 71,108,930 (GRCm39) T294P possibly damaging Het
Tmem156 A G 5: 65,231,147 (GRCm39) I241T possibly damaging Het
Uri1 T C 7: 37,664,738 (GRCm39) D318G probably benign Het
Vmn2r86 T A 10: 130,285,702 (GRCm39) Q491L possibly damaging Het
Vps13b C A 15: 35,675,033 (GRCm39) Q1718K possibly 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
R4877:Unc13a UTSW 8 72,111,260 (GRCm39) missense possibly damaging 0.85
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
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'- TTTGCACAGACACCAGAGGC -3'
(R):5'- AACTACTAACGTATGTGGCGG -3'

Sequencing Primer
(F):5'- CTTTTCCAGGGGCAGGAG -3'
(R):5'- TGTGAACCGCTCGCTGGTAG -3'
Posted On 2022-10-06