Incidental Mutation 'R9731:Exoc2'
ID 731425
Institutional Source Beutler Lab
Gene Symbol Exoc2
Ensembl Gene ENSMUSG00000021357
Gene Name exocyst complex component 2
Synonyms 2410030I24Rik, Sec5l1, Sec5
MMRRC Submission
Accession Numbers
Essential gene? Probably essential (E-score: 0.954) question?
Stock # R9731 (G1)
Quality Score 225.009
Status Not validated
Chromosome 13
Chromosomal Location 30813919-30974093 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to C at 30877250 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 554 (T554A)
Ref Sequence ENSEMBL: ENSMUSP00000021785 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021785] [ENSMUST00000102946]
AlphaFold Q9D4H1
PDB Structure RAL BINDING DOMAIN FROM SEC5 [SOLUTION NMR]
Predicted Effect probably benign
Transcript: ENSMUST00000021785
AA Change: T554A

PolyPhen 2 Score 0.064 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000021785
Gene: ENSMUSG00000021357
AA Change: T554A

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: T554A

PolyPhen 2 Score 0.064 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000100010
Gene: ENSMUSG00000021357
AA Change: T554A

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
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.8%
  • 10x: 99.5%
  • 20x: 99.0%
Validation Efficiency
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930522H14Rik T G 4: 109,505,721 S134R probably damaging Het
A930033H14Rik T A 10: 69,212,849 R53W unknown Het
Abca9 G T 11: 110,134,198 D1006E probably benign Het
Abcc6 T A 7: 46,020,236 R132* probably null Het
Ankrd40 C T 11: 94,338,424 T283I probably damaging Het
Atr A G 9: 95,865,039 K125E possibly damaging Het
Bean1 CT C 8: 104,182,032 probably null Het
Cep290 A T 10: 100,510,542 L527F probably damaging Het
Cep295 T C 9: 15,333,966 N1065D possibly damaging Het
Clip2 C T 5: 134,504,762 R487Q probably benign Het
Ddx54 C T 5: 120,620,742 A350V probably benign Het
Defb23 C T 2: 152,459,413 V80I probably benign Het
Dennd5b G A 6: 149,068,640 T127I probably damaging Het
Dnah6 G T 6: 73,191,606 Q445K probably benign Het
Dync2h1 T C 9: 7,141,166 H1287R probably benign Het
Enpp7 G A 11: 118,988,325 G37R probably damaging Het
Fgf8 T C 19: 45,742,407 N60D probably benign Het
Gdi2 A G 13: 3,538,299 M1V probably null Het
Glra3 G T 8: 56,089,023 R267L probably damaging Het
Gm21886 ACTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGACCTGCAGACAGTAGGTGCTCACTGAGACCTGCAGACAGTAGGTGCTCACTGAGG ACTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGACCTGCAGACAGTAGGTGCTCACTGAGACCTGCAGACAGTAGGTGCTCACTGAGG 18: 80,089,825 probably benign Het
Gm40460 CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG 7: 142,240,817 probably benign Het
Greb1 C T 12: 16,688,597 R1455H probably damaging Het
Grk6 C A 13: 55,459,827 P575T possibly damaging Het
Hpgd A T 8: 56,298,356 D73V probably benign Het
Hpse G A 5: 100,694,156 H288Y probably damaging Het
Hpse2 G A 19: 42,806,387 R506* probably null Het
Ing1 C A 8: 11,561,649 T123N probably benign Het
Kdm2b T C 5: 122,987,760 D27G probably benign Het
Kmt2c A T 5: 25,372,958 D773E probably benign Het
Lrrc7 T C 3: 158,175,251 D516G probably benign Het
Lrsam1 A G 2: 32,945,440 probably null Het
Mcm5 C T 8: 75,117,540 S313F probably benign Het
Ndufaf3 T C 9: 108,565,959 *186W probably null Het
Ndufaf5 C T 2: 140,170,887 A59V possibly damaging Het
Nphp3 T C 9: 104,009,170 L281S probably damaging Het
Olfr1259 T A 2: 89,943,972 I48F possibly damaging Het
Olfr17 T G 7: 107,097,579 V38G probably benign Het
Olfr884 A T 9: 38,047,596 I125F probably damaging Het
Otogl G T 10: 107,899,467 T152K probably damaging Het
Oxgr1 C T 14: 120,022,682 V38I probably benign Het
Polr2a G A 11: 69,747,217 T142M possibly damaging Het
Pou6f1 C T 15: 100,578,325 R560Q possibly damaging Het
Rbm33 A G 5: 28,339,244 E166G probably damaging Het
Rgs14 T A 13: 55,380,971 Y308* probably null Het
Rpl10a T C 17: 28,328,620 probably benign Het
Rras2 A C 7: 114,060,358 I57S probably damaging Het
Scn1b C T 7: 31,125,171 V31M probably damaging Het
Sema6d G A 2: 124,664,197 A642T probably damaging Het
Sis T A 3: 72,928,210 T940S probably benign Het
Slc14a1 C A 18: 78,109,592 A367S probably damaging Het
Slc22a27 G A 19: 7,926,761 Q4* probably null Het
Slc44a2 T A 9: 21,352,474 I646N possibly damaging Het
Sprtn C A 8: 124,902,965 Y332* probably null Het
Srpk1 A G 17: 28,606,323 I125T probably damaging Het
Sv2b G A 7: 75,136,320 H451Y probably benign Het
Tec G A 5: 72,782,096 T192M probably benign Het
Tldc1 C A 8: 119,771,271 A165S probably benign Het
Tlr3 G A 8: 45,397,907 T127M probably damaging Het
Trim25 C A 11: 89,015,565 P405T probably benign Het
Trpm4 T C 7: 45,308,630 D952G probably damaging Het
Tsc1 A G 2: 28,676,474 D635G probably benign Het
Ttc7b T C 12: 100,495,424 E98G possibly damaging Het
Ubr2 A G 17: 46,963,145 probably null Het
Usp19 T A 9: 108,499,686 S1153T probably damaging Het
Vmn2r63 A T 7: 42,903,937 L632M probably benign Het
Vps13c C T 9: 67,919,244 T1389I probably benign Het
Wasf1 T A 10: 40,930,735 Y125N probably damaging Het
Zadh2 T G 18: 84,095,003 V268G probably damaging Het
Other mutations in Exoc2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00095:Exoc2 APN 13 30820626 missense probably benign 0.17
IGL01839:Exoc2 APN 13 30906799 missense probably damaging 1.00
IGL02092:Exoc2 APN 13 30875277 missense probably benign 0.09
IGL02245:Exoc2 APN 13 30906859 missense probably benign 0.10
IGL02267:Exoc2 APN 13 30815321 missense probably benign
IGL02478:Exoc2 APN 13 30927420 missense probably benign
IGL02500:Exoc2 APN 13 30911196 missense probably damaging 1.00
IGL03081:Exoc2 APN 13 30900902 missense probably benign 0.28
IGL03112:Exoc2 APN 13 30906587 splice site probably benign
IGL03409:Exoc2 APN 13 30940737 utr 5 prime probably benign
R0284:Exoc2 UTSW 13 30877625 splice site probably benign
R0452:Exoc2 UTSW 13 30886327 splice site probably benign
R0826:Exoc2 UTSW 13 30856797 critical splice acceptor site probably null
R1251:Exoc2 UTSW 13 30886276 missense probably benign 0.03
R1367:Exoc2 UTSW 13 30882273 nonsense probably null
R1501:Exoc2 UTSW 13 30935502 missense probably benign 0.01
R1593:Exoc2 UTSW 13 30856761 missense possibly damaging 0.64
R1839:Exoc2 UTSW 13 30906497 splice site probably benign
R1872:Exoc2 UTSW 13 30822661 missense probably benign 0.17
R2064:Exoc2 UTSW 13 30935561 missense probably benign 0.00
R2070:Exoc2 UTSW 13 30815370 missense probably benign 0.00
R2227:Exoc2 UTSW 13 30864884 missense probably benign
R2507:Exoc2 UTSW 13 30882365 missense possibly damaging 0.55
R3965:Exoc2 UTSW 13 30877582 missense probably benign 0.00
R4601:Exoc2 UTSW 13 30882268 missense probably benign 0.05
R4914:Exoc2 UTSW 13 30876813 missense probably benign 0.21
R5299:Exoc2 UTSW 13 30871918 splice site probably null
R5410:Exoc2 UTSW 13 30864856 missense probably damaging 0.98
R5461:Exoc2 UTSW 13 30925755 missense possibly damaging 0.66
R5956:Exoc2 UTSW 13 30820623 missense probably benign 0.03
R6056:Exoc2 UTSW 13 30900829 missense probably benign 0.03
R6107:Exoc2 UTSW 13 30876797 missense probably benign
R6548:Exoc2 UTSW 13 30826064 missense possibly damaging 0.86
R6692:Exoc2 UTSW 13 30935507 missense probably benign 0.09
R6969:Exoc2 UTSW 13 30911178 missense probably benign
R7386:Exoc2 UTSW 13 30906663 splice site probably null
R7461:Exoc2 UTSW 13 30882272 missense probably benign 0.32
R7467:Exoc2 UTSW 13 30925733 missense probably damaging 0.98
R7473:Exoc2 UTSW 13 30822630 critical splice donor site probably null
R7613:Exoc2 UTSW 13 30882272 missense probably benign 0.32
R7767:Exoc2 UTSW 13 30876769 missense probably benign 0.01
R7793:Exoc2 UTSW 13 30911178 missense probably benign 0.00
R7795:Exoc2 UTSW 13 30876773 nonsense probably null
R7993:Exoc2 UTSW 13 30906730 critical splice donor site probably null
R8085:Exoc2 UTSW 13 30940703 missense probably damaging 1.00
R8330:Exoc2 UTSW 13 30877573 missense probably benign
R8716:Exoc2 UTSW 13 30911244 missense probably damaging 1.00
R8735:Exoc2 UTSW 13 30906839 missense probably damaging 1.00
R8922:Exoc2 UTSW 13 30871855 missense probably benign 0.05
R9237:Exoc2 UTSW 13 30864875 missense probably benign
R9243:Exoc2 UTSW 13 30925795 missense probably benign 0.03
R9365:Exoc2 UTSW 13 30856714 missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TGCTGAAGAACTGCTTGGC -3'
(R):5'- TCTCCTGGCGTTATTGAAGAC -3'

Sequencing Primer
(F):5'- ACTGCTTGGCTAGATAAGTGAG -3'
(R):5'- CCTGGCGTTATTGAAGACTTTACAG -3'
Posted On 2022-11-14