Incidental Mutation 'R4994:Unc13a'
ID 385105
Institutional Source Beutler Lab
Gene Symbol Unc13a
Ensembl Gene ENSMUSG00000034799
Gene Name unc-13 homolog A
Synonyms Munc13-1, 2410078G03Rik
MMRRC Submission 042588-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4994 (G1)
Quality Score 225
Status Validated
Chromosome 8
Chromosomal Location 72079356-72124418 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 72095816 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 1234 (I1234F)
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: I1234F

PolyPhen 2 Score 0.279 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000030170
Gene: ENSMUSG00000034799
AA Change: I1234F

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: ENSMUST00000175909
Predicted Effect unknown
Transcript: ENSMUST00000176127
AA Change: I143F
Predicted Effect noncoding transcript
Transcript: ENSMUST00000177032
Predicted Effect probably benign
Transcript: ENSMUST00000177517
AA Change: I1234F

PolyPhen 2 Score 0.279 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000135189
Gene: ENSMUSG00000034799
AA Change: I1234F

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 0.9203 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.0%
Validation Efficiency 100% (79/79)
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: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700030K09Rik A G 8: 73,208,962 (GRCm39) E364G probably benign Het
4930505A04Rik C T 11: 30,376,349 (GRCm39) V173M probably damaging Het
Abcb4 A G 5: 8,978,524 (GRCm39) T557A probably damaging Het
Acadm C T 3: 153,635,221 (GRCm39) E298K probably damaging Het
Adrb3 T C 8: 27,717,855 (GRCm39) probably null Het
Aldh1b1 A G 4: 45,803,128 (GRCm39) Y222C possibly damaging Het
Ankrd6 A G 4: 32,860,387 (GRCm39) Y19H probably damaging Het
Arhgap21 T A 2: 20,854,701 (GRCm39) T1554S probably benign Het
BC043934 T C 9: 96,319,173 (GRCm39) noncoding transcript Het
Birc6 A G 17: 74,901,319 (GRCm39) probably benign Het
Blm A C 7: 80,108,573 (GRCm39) F1357C probably benign Het
Cd209a T C 8: 3,797,713 (GRCm39) probably null Het
Cdk7 G A 13: 100,854,103 (GRCm39) H129Y probably damaging Het
Clec14a G T 12: 58,315,070 (GRCm39) P184Q probably damaging Het
Cma1 T A 14: 56,179,128 (GRCm39) I243F probably damaging Het
Cntnap3 G T 13: 64,909,798 (GRCm39) T769K possibly damaging Het
Col5a1 A C 2: 27,922,751 (GRCm39) K273T possibly damaging Het
Csnk1e A G 15: 79,309,129 (GRCm39) Y266H probably damaging Het
Cyb5d1 A G 11: 69,284,597 (GRCm39) L185S probably damaging Het
Dennd5b T C 6: 148,942,998 (GRCm39) probably null Het
Dipk2a C A 9: 94,419,486 (GRCm39) R148L probably benign Het
Drp2 G A X: 133,342,065 (GRCm39) R567H probably damaging Homo
Dzank1 T G 2: 144,364,486 (GRCm39) D37A probably damaging Het
Echdc2 A G 4: 108,022,825 (GRCm39) I34V probably benign Het
Esm1 A T 13: 113,349,965 (GRCm39) R128S probably benign Het
Fbh1 T A 2: 11,769,041 (GRCm39) I251F probably damaging Het
Fbrsl1 A G 5: 110,595,817 (GRCm39) S73P probably damaging Het
Fbxo6 A T 4: 148,233,948 (GRCm39) S49R probably damaging Het
Gm17093 A T 14: 44,756,779 (GRCm39) Q82L probably damaging Het
Hmcn2 T C 2: 31,348,067 (GRCm39) probably null Het
Hspa4l C A 3: 40,700,081 (GRCm39) probably benign Het
Il3ra G A 14: 14,351,080 (GRCm38) A201T probably benign Het
Irx5 T A 8: 93,087,409 (GRCm39) V447E probably damaging Het
Kif14 G T 1: 136,410,697 (GRCm39) L668F probably damaging Het
Lag3 T A 6: 124,881,416 (GRCm39) R519W unknown Het
Lgr4 A G 2: 109,842,283 (GRCm39) N756S probably damaging Het
Lingo4 T A 3: 94,310,308 (GRCm39) H415Q probably benign Het
Lingo4 A G 3: 94,309,848 (GRCm39) H262R probably benign Het
Lkaaear1 C A 2: 181,339,376 (GRCm39) G25* probably null Het
Maco1 A G 4: 134,555,610 (GRCm39) Y288H probably damaging Het
Marf1 T C 16: 13,932,095 (GRCm39) K1641E probably benign Het
Mtfmt T C 9: 65,351,133 (GRCm39) probably benign Het
Mtif3 G A 5: 146,893,598 (GRCm39) T203M probably benign Het
Mycbp2 A G 14: 103,407,430 (GRCm39) I2740T probably benign Het
Nrdc A G 4: 108,903,809 (GRCm39) T720A probably benign Het
Or2d2 T C 7: 106,728,271 (GRCm39) T110A probably benign Het
Peak1 T A 9: 56,148,560 (GRCm39) D32V possibly damaging Het
Pigr G A 1: 130,769,554 (GRCm39) D122N probably benign Het
Plekhg3 A G 12: 76,612,311 (GRCm39) R391G possibly damaging Het
Ppfia3 T C 7: 44,990,542 (GRCm39) D919G probably damaging Het
Pramel23 T A 4: 143,424,939 (GRCm39) Q168L possibly damaging Het
Rnase2b T A 14: 51,400,208 (GRCm39) D96E possibly damaging Het
Rsf1 CGGCGGC CGGCGGCCGCGGCGGC 7: 97,229,130 (GRCm39) probably benign Het
Rsf1 G GACGGCGGCT 7: 97,229,116 (GRCm39) probably benign Het
Serpina3f A G 12: 104,186,615 (GRCm39) T394A probably benign Het
Six3 A G 17: 85,928,720 (GRCm39) N18S possibly damaging Het
Slc12a5 T A 2: 164,825,285 (GRCm39) probably null Het
Slc35f6 A G 5: 30,805,427 (GRCm39) N21S probably damaging Het
Slc39a6 A T 18: 24,729,351 (GRCm39) I454N probably damaging Het
Slc40a1 T A 1: 45,948,824 (GRCm39) E485D probably damaging Het
Sort1 G A 3: 108,235,385 (GRCm39) C255Y probably damaging Het
Stab2 T A 10: 86,785,771 (GRCm39) T624S probably benign Het
Stk33 T A 7: 108,939,605 (GRCm39) I99L probably benign Het
Taf4b T A 18: 15,031,100 (GRCm39) I828N probably damaging Het
Terf2 T C 8: 107,803,110 (GRCm39) probably benign Het
Timd4 C T 11: 46,706,344 (GRCm39) R49C probably damaging Het
Tpte T C 8: 22,808,362 (GRCm39) S166P probably benign Het
Trabd2b T C 4: 114,264,052 (GRCm39) L13P probably benign Het
Trappc11 A T 8: 47,975,476 (GRCm39) Y247* probably null Het
Trnt1 C T 6: 106,755,853 (GRCm39) Q303* probably null Het
Tspyl5 T A 15: 33,687,201 (GRCm39) Q248L possibly damaging Het
Ubxn7 A T 16: 32,200,322 (GRCm39) K337N probably damaging Het
Vmn1r127 A T 7: 21,052,943 (GRCm39) F282I probably damaging Het
Wdhd1 A T 14: 47,506,111 (GRCm39) probably null Het
Zfp605 A G 5: 110,275,352 (GRCm39) K157E probably damaging Het
Zhx2 T A 15: 57,684,755 (GRCm39) D41E 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
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'- TGATTCATGTCCCTTCAGTGG -3'
(R):5'- GAAAGCAATACTTCCATGGGGC -3'

Sequencing Primer
(F):5'- TCAAGTCTCATGTCAGAGCCTGG -3'
(R):5'- TTCCATGGGGCGGGGTC -3'
Posted On 2016-05-10