Incidental Mutation 'R3965:Exoc2'
ID 312321
Institutional Source Beutler Lab
Gene Symbol Exoc2
Ensembl Gene ENSMUSG00000021357
Gene Name exocyst complex component 2
Synonyms 2410030I24Rik, Sec5l1, Sec5, Gm29675
MMRRC Submission 040934-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.956) question?
Stock # R3965 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 30972939-31162082 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 31061565 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Leucine at position 492 (S492L)
Ref Sequence ENSEMBL: ENSMUSP00000100010 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021785] [ENSMUST00000102946]
AlphaFold Q9D4H1
Predicted Effect probably benign
Transcript: ENSMUST00000021785
AA Change: S492L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000021785
Gene: ENSMUSG00000021357
AA Change: S492L

DomainStartEndE-ValueType
Pfam:TIG 8 92 3.2e-10 PFAM
Pfam:Sec5 198 377 3.6e-59 PFAM
low complexity region 572 585 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000102946
AA Change: S492L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000100010
Gene: ENSMUSG00000021357
AA Change: S492L

DomainStartEndE-ValueType
Pfam:TIG 8 92 2.5e-10 PFAM
Pfam:Sec5 198 377 7.5e-59 PFAM
low complexity region 572 585 N/A INTRINSIC
Meta Mutation Damage Score 0.0595 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.0%
  • 20x: 94.0%
Validation Efficiency 100% (49/49)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a component of the exocyst complex, a multi-protein complex essential for the polarized targeting of exocytic vesicles to specific docking sites on the plasma membrane. Though best characterized in yeast, the component proteins and the functions of the exocyst complex have been demonstrated to be highly conserved in higher eukaryotes. At least eight components of the exocyst complex, including this protein, are found to interact with the actin cytoskeletal remodeling and vesicle transport machinery. This interaction has been shown to mediate filopodia formation in fibroblasts. This protein has been shown to interact with the Ral subfamily of GTPases and thereby mediate exocytosis by tethering vesicles to the plasma membrane. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2012]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
C1galt1c1 A T X: 37,720,453 (GRCm39) V181E probably benign Het
Ccdc121 T A 5: 31,645,335 (GRCm39) C363S probably benign Het
Cep70 T A 9: 99,180,587 (GRCm39) F581I probably damaging Het
Cfap74 T A 4: 155,531,174 (GRCm39) M809K probably damaging Het
Clic6 T C 16: 92,295,732 (GRCm39) S131P probably benign Het
Ctc1 T A 11: 68,921,954 (GRCm39) V800D probably damaging Het
Dab1 C T 4: 104,588,948 (GRCm39) A524V probably benign Het
Dlec1 A G 9: 118,957,649 (GRCm39) I878V probably benign Het
Elapor1 T C 3: 108,365,765 (GRCm39) D998G probably damaging Het
Esyt3 T A 9: 99,202,375 (GRCm39) D512V probably damaging Het
Ewsr1 T C 11: 5,033,476 (GRCm39) Y232C unknown Het
Gprc6a CAAA CA 10: 51,491,776 (GRCm39) probably null Het
Grin2c G A 11: 115,151,820 (GRCm39) R47W probably damaging Het
Igfn1 T C 1: 135,895,557 (GRCm39) T1670A probably benign Het
Med31 C T 11: 72,102,755 (GRCm39) A118T probably benign Het
Mia2 T A 12: 59,223,158 (GRCm39) S489T probably damaging Het
Mov10l1 A G 15: 88,896,366 (GRCm39) I737V probably benign Het
Muc2 G A 7: 141,286,233 (GRCm39) R120H probably benign Het
Nckap1l T A 15: 103,373,016 (GRCm39) C276* probably null Het
Nrap T C 19: 56,330,576 (GRCm39) S1126G probably damaging Het
Oas1c A G 5: 120,946,783 (GRCm39) F16L probably damaging Het
Or10g9 A T 9: 39,911,767 (GRCm39) V252E possibly damaging Het
Or1ab2 G A 8: 72,864,108 (GRCm39) G233R probably damaging Het
Or5b123 T C 19: 13,596,565 (GRCm39) L13P probably damaging Het
Or8b51 G A 9: 38,569,023 (GRCm39) L222F probably benign Het
Pik3c2g A G 6: 139,801,018 (GRCm39) M388V possibly damaging Het
Pls1 T C 9: 95,667,665 (GRCm39) Q81R probably benign Het
Pole A G 5: 110,460,648 (GRCm39) K1143E probably damaging Het
Ppp6r2 A G 15: 89,143,317 (GRCm39) K155E probably benign Het
Rxra T A 2: 27,642,318 (GRCm39) probably benign Het
Susd5 A G 9: 113,925,260 (GRCm39) E381G possibly damaging Het
Svs5 T C 2: 164,079,662 (GRCm39) T82A possibly damaging Het
Syt14 A T 1: 192,584,175 (GRCm39) H413Q probably benign Het
Tg T A 15: 66,556,039 (GRCm39) D910E probably benign Het
Timd5 T A 11: 46,426,340 (GRCm39) V149D possibly damaging Het
Tpcn1 G T 5: 120,694,640 (GRCm39) T143K probably damaging Het
Trbv5 G T 6: 41,039,342 (GRCm39) probably benign Het
Trhr T A 15: 44,061,095 (GRCm39) I205N possibly damaging Het
Trp73 A G 4: 154,146,493 (GRCm39) V422A probably benign Het
Trpc6 G A 9: 8,626,622 (GRCm39) C324Y probably damaging Het
Upf1 C T 8: 70,791,110 (GRCm39) R544H probably damaging Het
Zfhx4 G T 3: 5,468,907 (GRCm39) V3022F probably damaging Het
Zswim8 G A 14: 20,763,141 (GRCm39) V347I probably benign Het
Other mutations in Exoc2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00095:Exoc2 APN 13 31,004,609 (GRCm39) missense probably benign 0.17
IGL01839:Exoc2 APN 13 31,090,782 (GRCm39) missense probably damaging 1.00
IGL02092:Exoc2 APN 13 31,059,260 (GRCm39) missense probably benign 0.09
IGL02245:Exoc2 APN 13 31,090,842 (GRCm39) missense probably benign 0.10
IGL02267:Exoc2 APN 13 30,999,304 (GRCm39) missense probably benign
IGL02478:Exoc2 APN 13 31,111,403 (GRCm39) missense probably benign
IGL02500:Exoc2 APN 13 31,095,179 (GRCm39) missense probably damaging 1.00
IGL03081:Exoc2 APN 13 31,084,885 (GRCm39) missense probably benign 0.28
IGL03112:Exoc2 APN 13 31,090,570 (GRCm39) splice site probably benign
IGL03409:Exoc2 APN 13 31,124,720 (GRCm39) utr 5 prime probably benign
R0284:Exoc2 UTSW 13 31,061,608 (GRCm39) splice site probably benign
R0452:Exoc2 UTSW 13 31,070,310 (GRCm39) splice site probably benign
R0826:Exoc2 UTSW 13 31,040,780 (GRCm39) critical splice acceptor site probably null
R1251:Exoc2 UTSW 13 31,070,259 (GRCm39) missense probably benign 0.03
R1367:Exoc2 UTSW 13 31,066,256 (GRCm39) nonsense probably null
R1501:Exoc2 UTSW 13 31,119,485 (GRCm39) missense probably benign 0.01
R1593:Exoc2 UTSW 13 31,040,744 (GRCm39) missense possibly damaging 0.64
R1839:Exoc2 UTSW 13 31,090,480 (GRCm39) splice site probably benign
R1872:Exoc2 UTSW 13 31,006,644 (GRCm39) missense probably benign 0.17
R2064:Exoc2 UTSW 13 31,119,544 (GRCm39) missense probably benign 0.00
R2070:Exoc2 UTSW 13 30,999,353 (GRCm39) missense probably benign 0.00
R2227:Exoc2 UTSW 13 31,048,867 (GRCm39) missense probably benign
R2507:Exoc2 UTSW 13 31,066,348 (GRCm39) missense possibly damaging 0.55
R4601:Exoc2 UTSW 13 31,066,251 (GRCm39) missense probably benign 0.05
R4914:Exoc2 UTSW 13 31,060,796 (GRCm39) missense probably benign 0.21
R5299:Exoc2 UTSW 13 31,055,901 (GRCm39) splice site probably null
R5410:Exoc2 UTSW 13 31,048,839 (GRCm39) missense probably damaging 0.98
R5461:Exoc2 UTSW 13 31,109,738 (GRCm39) missense possibly damaging 0.66
R5956:Exoc2 UTSW 13 31,004,606 (GRCm39) missense probably benign 0.03
R6056:Exoc2 UTSW 13 31,084,812 (GRCm39) missense probably benign 0.03
R6107:Exoc2 UTSW 13 31,060,780 (GRCm39) missense probably benign
R6548:Exoc2 UTSW 13 31,010,047 (GRCm39) missense possibly damaging 0.86
R6692:Exoc2 UTSW 13 31,119,490 (GRCm39) missense probably benign 0.09
R6969:Exoc2 UTSW 13 31,095,161 (GRCm39) missense probably benign
R7386:Exoc2 UTSW 13 31,090,646 (GRCm39) splice site probably null
R7461:Exoc2 UTSW 13 31,066,255 (GRCm39) missense probably benign 0.32
R7467:Exoc2 UTSW 13 31,109,716 (GRCm39) missense probably damaging 0.98
R7473:Exoc2 UTSW 13 31,006,613 (GRCm39) critical splice donor site probably null
R7613:Exoc2 UTSW 13 31,066,255 (GRCm39) missense probably benign 0.32
R7767:Exoc2 UTSW 13 31,060,752 (GRCm39) missense probably benign 0.01
R7793:Exoc2 UTSW 13 31,095,161 (GRCm39) missense probably benign 0.00
R7795:Exoc2 UTSW 13 31,060,756 (GRCm39) nonsense probably null
R7993:Exoc2 UTSW 13 31,090,713 (GRCm39) critical splice donor site probably null
R8085:Exoc2 UTSW 13 31,124,686 (GRCm39) missense probably damaging 1.00
R8330:Exoc2 UTSW 13 31,061,556 (GRCm39) missense probably benign
R8716:Exoc2 UTSW 13 31,095,227 (GRCm39) missense probably damaging 1.00
R8735:Exoc2 UTSW 13 31,090,822 (GRCm39) missense probably damaging 1.00
R8922:Exoc2 UTSW 13 31,055,838 (GRCm39) missense probably benign 0.05
R9237:Exoc2 UTSW 13 31,048,858 (GRCm39) missense probably benign
R9243:Exoc2 UTSW 13 31,109,778 (GRCm39) missense probably benign 0.03
R9365:Exoc2 UTSW 13 31,040,697 (GRCm39) missense probably benign 0.00
R9731:Exoc2 UTSW 13 31,061,233 (GRCm39) missense probably benign 0.06
Predicted Primers PCR Primer
(F):5'- AGGGAGTGCATTACTTCTTGAATC -3'
(R):5'- CGAAGGCTAACTCGTTTTGG -3'

Sequencing Primer
(F):5'- TCTAGAAAATGAAAAGCAAAACTGC -3'
(R):5'- CGAAGGCTAACTCGTTTTGGAATAAG -3'
Posted On 2015-04-29