Incidental Mutation 'R9647:Unc13a'
ID 726808
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 # R9647 (G1)
Quality Score 225.009
Status Not validated
Chromosome 8
Chromosomal Location 72079356-72124418 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 72104882 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 793 (N793K)
Ref Sequence ENSEMBL: ENSMUSP00000135189 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030170] [ENSMUST00000177517]
AlphaFold Q4KUS2
Predicted Effect probably damaging
Transcript: ENSMUST00000030170
AA Change: N793K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000030170
Gene: ENSMUSG00000034799
AA Change: N793K

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: ENSMUST00000176426
Predicted Effect probably damaging
Transcript: ENSMUST00000177517
AA Change: N793K

PolyPhen 2 Score 0.977 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000135189
Gene: ENSMUSG00000034799
AA Change: N793K

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: 99.7%
  • 20x: 99.1%
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: 78 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc5 C A 16: 20,195,310 (GRCm39) R729L probably benign Het
Actr3b T C 5: 26,037,408 (GRCm39) S295P probably benign Het
Alb G A 5: 90,620,544 (GRCm39) probably null Het
Ank2 T A 3: 126,792,623 (GRCm39) N756I possibly damaging Het
Ankar A G 1: 72,689,307 (GRCm39) Y1275H probably damaging Het
Ankrd11 C T 8: 123,617,682 (GRCm39) A2057T probably benign Het
Birc6 G A 17: 74,999,305 (GRCm39) V4678M probably damaging Het
Bmpr1a A G 14: 34,136,694 (GRCm39) V499A probably benign Het
Ccdc142 A G 6: 83,079,259 (GRCm39) N199D probably benign Het
Ccdc179 G T 7: 51,663,311 (GRCm39) Y38* probably null Het
Cdhr2 A T 13: 54,867,394 (GRCm39) M438L probably benign Het
Cfap74 A T 4: 155,549,373 (GRCm39) Q78L unknown Het
Crocc A T 4: 140,774,335 (GRCm39) S155T probably benign Het
Depdc5 T A 5: 33,081,567 (GRCm39) H576Q possibly damaging Het
Dhx30 A T 9: 109,922,214 (GRCm39) L156Q probably damaging Het
Dido1 T A 2: 180,315,068 (GRCm39) T795S probably benign Het
Dlx1 T C 2: 71,360,476 (GRCm39) S47P probably benign Het
Dspp G A 5: 104,323,636 (GRCm39) A260T possibly damaging Het
Ephx2 T C 14: 66,326,957 (GRCm39) T413A probably benign Het
Erp44 A C 4: 48,205,166 (GRCm39) L276V probably benign Het
Fastkd5 T A 2: 130,457,729 (GRCm39) Q287L probably damaging Het
Foxh1 T A 15: 76,553,460 (GRCm39) H114L possibly damaging Het
Fry A T 5: 150,292,984 (GRCm39) L410F probably damaging Het
Gamt T A 10: 80,095,672 (GRCm39) H86L probably damaging Het
Gdpd5 G T 7: 99,104,241 (GRCm39) R483L probably benign Het
Gm17067 A C 7: 42,357,569 (GRCm39) V311G probably benign Het
Gpatch2 C T 1: 187,054,542 (GRCm39) T422I probably damaging Het
Gpi1 A G 7: 33,901,879 (GRCm39) I546T probably damaging Het
Gyg1 A C 3: 20,177,007 (GRCm39) S328A probably benign Het
Heatr1 T A 13: 12,441,679 (GRCm39) V1491E probably benign Het
Hrob A T 11: 102,146,586 (GRCm39) Q287H possibly damaging Het
Ildr2 T C 1: 166,137,038 (GRCm39) S626P probably benign Het
Insr T G 8: 3,205,874 (GRCm39) E1305A probably benign Het
Iqca1 T A 1: 89,998,258 (GRCm39) T572S probably benign Het
Kdm4a A T 4: 118,003,790 (GRCm39) M762K probably benign Het
Kdm4a T A 4: 118,017,399 (GRCm39) T556S probably benign Het
Lama1 A G 17: 68,024,170 (GRCm39) I89M Het
Larp7 T C 3: 127,334,211 (GRCm39) K539E probably damaging Het
Mmadhc C A 2: 50,186,482 (GRCm39) probably benign Het
Mmp2 A G 8: 93,567,114 (GRCm39) D478G probably damaging Het
Nat10 T C 2: 103,578,538 (GRCm39) Q222R probably benign Het
Nlgn1 A T 3: 25,488,182 (GRCm39) Y718N probably damaging Het
Nlrp5 A T 7: 23,107,576 (GRCm39) E83V probably benign Het
Odc1 T C 12: 17,598,614 (GRCm39) V218A possibly damaging Het
Or10al4 A T 17: 38,037,796 (GRCm39) I294F probably damaging Het
Or11g26 G C 14: 50,753,552 (GRCm39) R297T probably damaging Het
Or9r3 A G 10: 129,948,029 (GRCm39) I210T probably damaging Het
Oxsr1 G A 9: 119,083,932 (GRCm39) S324F probably damaging Het
Pclo C T 5: 14,731,788 (GRCm39) T304M Het
Pgghg A G 7: 140,526,743 (GRCm39) R687G possibly damaging Het
Plxna4 A G 6: 32,228,044 (GRCm39) S521P probably damaging Het
Rasgrp4 A G 7: 28,839,917 (GRCm39) S172G probably damaging Het
Rora A G 9: 69,255,450 (GRCm39) D78G probably damaging Het
Sec1 G T 7: 45,328,556 (GRCm39) R164S probably benign Het
Sesn3 A G 9: 14,225,999 (GRCm39) N245D probably benign Het
Slc44a5 T A 3: 153,953,370 (GRCm39) W251R possibly damaging Het
Ssr2 T C 3: 88,487,206 (GRCm39) V7A possibly damaging Het
Syne2 A G 12: 76,151,875 (GRCm39) D1912G possibly damaging Het
Tcea2 C A 2: 181,322,984 (GRCm39) T1N probably benign Het
Tmem131l T C 3: 83,836,018 (GRCm39) Y697C probably damaging Het
Tmx4 T C 2: 134,481,588 (GRCm39) M112V probably benign Het
Tom1 G T 8: 75,785,495 (GRCm39) A330S probably benign Het
Trip4 A T 9: 65,765,616 (GRCm39) L361* probably null Het
Trmt9b T C 8: 36,979,210 (GRCm39) I271T probably benign Het
Trp73 T G 4: 154,165,788 (GRCm39) T142P probably damaging Het
Trpm5 T A 7: 142,634,498 (GRCm39) D683V possibly damaging Het
Trpm7 T C 2: 126,667,562 (GRCm39) I810V probably damaging Het
Trps1 A T 15: 50,524,944 (GRCm39) S995R probably benign Het
Ttn C A 2: 76,608,269 (GRCm39) E17885* probably null Het
Uggt2 A T 14: 119,256,312 (GRCm39) Y1120N probably damaging Het
Vcf1 T C 11: 113,568,146 (GRCm39) D103G probably damaging Het
Vmn2r94 T C 17: 18,463,884 (GRCm39) H802R probably benign Het
Vmn2r-ps158 T C 7: 42,697,171 (GRCm39) C743R probably damaging Het
Zdhhc5 A T 2: 84,524,750 (GRCm39) M190K probably benign Het
Zfp719 A T 7: 43,233,602 (GRCm39) N7I possibly damaging Het
Zfp735 A G 11: 73,580,600 (GRCm39) Y33C probably damaging Het
Zgrf1 C T 3: 127,355,251 (GRCm39) T159I probably benign Het
Zzef1 A T 11: 72,760,651 (GRCm39) T1325S probably benign 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
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'- ACACTGATGTGAAGCCGGATG -3'
(R):5'- AACTCCCTACACAGTGAATGTC -3'

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