Incidental Mutation 'R6730:Erc2'
ID 530032
Institutional Source Beutler Lab
Gene Symbol Erc2
Ensembl Gene ENSMUSG00000040640
Gene Name ELKS/RAB6-interacting/CAST family member 2
Synonyms D14Ertd171e, ELKS2alpha, CAST
MMRRC Submission 044848-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6730 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 27344385-28200494 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 27620524 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Alanine at position 50 (D50A)
Ref Sequence ENSEMBL: ENSMUSP00000147744 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090302] [ENSMUST00000210135] [ENSMUST00000210924] [ENSMUST00000211145]
AlphaFold Q6PH08
Predicted Effect possibly damaging
Transcript: ENSMUST00000090302
AA Change: D384A

PolyPhen 2 Score 0.816 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000087773
Gene: ENSMUSG00000040640
AA Change: D384A

DomainStartEndE-ValueType
low complexity region 14 45 N/A INTRINSIC
low complexity region 121 133 N/A INTRINSIC
Pfam:Cast 150 907 N/A PFAM
low complexity region 916 928 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000209752
Predicted Effect possibly damaging
Transcript: ENSMUST00000210135
AA Change: D392A

PolyPhen 2 Score 0.816 (Sensitivity: 0.84; Specificity: 0.93)
Predicted Effect possibly damaging
Transcript: ENSMUST00000210924
AA Change: D50A

PolyPhen 2 Score 0.954 (Sensitivity: 0.79; Specificity: 0.95)
Predicted Effect possibly damaging
Transcript: ENSMUST00000211145
AA Change: D384A

PolyPhen 2 Score 0.816 (Sensitivity: 0.84; Specificity: 0.93)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000211627
Predicted Effect noncoding transcript
Transcript: ENSMUST00000211636
Meta Mutation Damage Score 0.5873 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.5%
Validation Efficiency 100% (44/44)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that belongs to the Rab3-interacting molecule (RIM)-binding protein family. Members of this protein family form part of the cytomatrix at the active zone (CAZ) complex and function as regulators of neurotransmitter release. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2015]
PHENOTYPE: Mice homozygous for targeted disruptions of this gene are viable and fertile. However, homozygotes for one allele display abnormal CNS synaptic transmission. Homozygotes for a second allele display retinal abnormalities and impaired vision. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930455H04Rik T A 3: 116,777,124 (GRCm39) *59R probably null Het
Adam10 G T 9: 70,647,458 (GRCm39) probably null Het
Adam2 A T 14: 66,275,025 (GRCm39) N569K possibly damaging Het
Adam20 T C 8: 41,249,696 (GRCm39) V602A probably benign Het
Adgrb3 T C 1: 25,133,375 (GRCm39) Y1237C probably damaging Het
Ago3 T C 4: 126,265,338 (GRCm39) T318A probably null Het
Aknad1 G A 3: 108,659,655 (GRCm39) G223D possibly damaging Het
Camkv T C 9: 107,825,516 (GRCm39) S478P possibly damaging Het
Ccl27a T A 4: 41,773,342 (GRCm39) H39L probably damaging Het
Ccser2 C A 14: 36,601,043 (GRCm39) S447I probably damaging Het
Clvs2 A G 10: 33,404,517 (GRCm39) L233P probably damaging Het
Csn1s2b T A 5: 87,970,127 (GRCm39) H124Q probably benign Het
Dnhd1 T C 7: 105,353,082 (GRCm39) L2745P probably benign Het
Dync1i2 T A 2: 71,077,484 (GRCm39) F219L probably benign Het
Eml2 G A 7: 18,935,088 (GRCm39) V432I probably damaging Het
Ephb6 C T 6: 41,594,308 (GRCm39) Q613* probably null Het
Fam149a T A 8: 45,834,211 (GRCm39) D196V probably damaging Het
Ficd T C 5: 113,876,773 (GRCm39) V316A probably damaging Het
Gstm6 T A 3: 107,850,041 (GRCm39) K18* probably null Het
Ighv1-62-1 A T 12: 115,350,512 (GRCm39) W52R probably benign Het
Klhl18 C T 9: 110,257,979 (GRCm39) C417Y probably damaging Het
Ly9 T A 1: 171,432,737 (GRCm39) Y92F probably benign Het
Mettl18 C T 1: 163,824,750 (GRCm39) T357I probably damaging Het
Myoz2 C A 3: 122,810,276 (GRCm39) G100C probably damaging Het
Or10a49 A T 7: 108,467,780 (GRCm39) F194I probably benign Het
Or4k47 A G 2: 111,452,080 (GRCm39) V113A probably damaging Het
Or7h8 T C 9: 20,123,798 (GRCm39) I51T probably benign Het
Pars2 C T 4: 106,510,628 (GRCm39) L128F probably damaging Het
Pcsk6 G T 7: 65,629,996 (GRCm39) R374L probably damaging Het
Ptpn3 T C 4: 57,270,088 (GRCm39) T25A probably benign Het
Rab11fip1 G A 8: 27,633,257 (GRCm39) P1150S probably damaging Het
Rabep1 A G 11: 70,831,212 (GRCm39) Q831R possibly damaging Het
Rad17 T C 13: 100,786,253 (GRCm39) probably benign Het
Rxfp1 T A 3: 79,557,898 (GRCm39) R527* probably null Het
Scnn1b C T 7: 121,502,100 (GRCm39) P253S probably damaging Het
Skic2 G A 17: 35,064,166 (GRCm39) R507* probably null Het
Slc2a7 T C 4: 150,242,605 (GRCm39) F231S probably damaging Het
Svil A G 18: 5,049,311 (GRCm39) N196S probably benign Het
Tent5c T A 3: 100,380,273 (GRCm39) N161I probably benign Het
Urb1 T C 16: 90,575,971 (GRCm39) S862G possibly damaging Het
Usp30 T C 5: 114,241,770 (GRCm39) S87P probably damaging Het
Vmn1r177 T A 7: 23,565,237 (GRCm39) H213L probably damaging Het
Vmn2r106 T A 17: 20,499,096 (GRCm39) I272L possibly damaging Het
Vmn2r120 T A 17: 57,832,012 (GRCm39) D259V probably benign Het
Other mutations in Erc2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00836:Erc2 APN 14 27,762,478 (GRCm39) missense probably damaging 0.98
IGL01862:Erc2 APN 14 27,993,526 (GRCm39) splice site probably benign
IGL01906:Erc2 APN 14 27,863,263 (GRCm39) missense probably damaging 0.99
IGL02177:Erc2 APN 14 27,620,580 (GRCm39) missense probably benign 0.00
IGL02481:Erc2 APN 14 27,375,028 (GRCm39) missense probably damaging 1.00
IGL02483:Erc2 APN 14 27,375,028 (GRCm39) missense probably damaging 1.00
IGL02623:Erc2 APN 14 27,498,937 (GRCm39) missense probably damaging 1.00
IGL03252:Erc2 APN 14 28,197,606 (GRCm39) utr 3 prime probably benign
IGL03378:Erc2 APN 14 27,733,680 (GRCm39) missense probably damaging 1.00
lobe UTSW 14 28,039,208 (GRCm39) missense probably damaging 0.96
R0091:Erc2 UTSW 14 27,498,781 (GRCm39) critical splice acceptor site probably null
R0309:Erc2 UTSW 14 27,863,182 (GRCm39) missense probably damaging 0.98
R0357:Erc2 UTSW 14 27,498,979 (GRCm39) missense probably damaging 0.99
R0378:Erc2 UTSW 14 27,733,651 (GRCm39) missense probably damaging 1.00
R0550:Erc2 UTSW 14 27,993,608 (GRCm39) missense possibly damaging 0.74
R0815:Erc2 UTSW 14 27,747,105 (GRCm39) missense probably benign 0.04
R0863:Erc2 UTSW 14 27,747,105 (GRCm39) missense probably benign 0.04
R1121:Erc2 UTSW 14 28,197,612 (GRCm39) utr 3 prime probably benign
R1164:Erc2 UTSW 14 28,024,929 (GRCm39) missense probably damaging 0.99
R1498:Erc2 UTSW 14 28,024,855 (GRCm39) missense probably benign 0.27
R1500:Erc2 UTSW 14 27,993,617 (GRCm39) missense probably damaging 0.98
R1555:Erc2 UTSW 14 27,733,622 (GRCm39) missense probably damaging 0.99
R1894:Erc2 UTSW 14 27,863,185 (GRCm39) missense probably damaging 0.99
R1950:Erc2 UTSW 14 27,634,857 (GRCm39) missense probably damaging 0.99
R1991:Erc2 UTSW 14 27,733,593 (GRCm39) missense probably benign 0.34
R2698:Erc2 UTSW 14 27,993,662 (GRCm39) missense probably benign 0.06
R2847:Erc2 UTSW 14 27,762,445 (GRCm39) missense probably damaging 0.97
R3015:Erc2 UTSW 14 27,733,732 (GRCm39) critical splice donor site probably null
R3612:Erc2 UTSW 14 27,499,134 (GRCm39) missense possibly damaging 0.69
R3759:Erc2 UTSW 14 27,747,120 (GRCm39) missense possibly damaging 0.94
R3857:Erc2 UTSW 14 28,197,599 (GRCm39) utr 3 prime probably benign
R3858:Erc2 UTSW 14 28,197,599 (GRCm39) utr 3 prime probably benign
R3859:Erc2 UTSW 14 28,197,599 (GRCm39) utr 3 prime probably benign
R4556:Erc2 UTSW 14 28,024,861 (GRCm39) missense probably damaging 1.00
R4739:Erc2 UTSW 14 27,498,838 (GRCm39) missense probably damaging 1.00
R4898:Erc2 UTSW 14 27,375,285 (GRCm39) missense probably damaging 1.00
R5068:Erc2 UTSW 14 28,024,900 (GRCm39) missense possibly damaging 0.63
R5113:Erc2 UTSW 14 27,374,829 (GRCm39) missense probably benign 0.40
R5418:Erc2 UTSW 14 27,688,467 (GRCm39) missense probably benign 0.14
R5741:Erc2 UTSW 14 28,024,826 (GRCm39) splice site probably null
R5819:Erc2 UTSW 14 27,863,326 (GRCm39) missense probably damaging 0.97
R5930:Erc2 UTSW 14 27,498,815 (GRCm39) missense probably damaging 0.99
R6073:Erc2 UTSW 14 27,733,593 (GRCm39) missense probably benign 0.00
R6150:Erc2 UTSW 14 27,863,248 (GRCm39) missense probably damaging 0.97
R6182:Erc2 UTSW 14 28,039,210 (GRCm39) missense probably damaging 0.99
R6188:Erc2 UTSW 14 28,039,208 (GRCm39) missense probably damaging 0.96
R6267:Erc2 UTSW 14 27,802,112 (GRCm39) missense probably damaging 1.00
R6296:Erc2 UTSW 14 27,802,112 (GRCm39) missense probably damaging 1.00
R6969:Erc2 UTSW 14 27,620,553 (GRCm39) missense probably damaging 1.00
R7095:Erc2 UTSW 14 27,620,550 (GRCm39) missense probably damaging 0.99
R7221:Erc2 UTSW 14 27,375,115 (GRCm39) missense probably damaging 0.97
R7365:Erc2 UTSW 14 27,762,346 (GRCm39) missense probably damaging 1.00
R7454:Erc2 UTSW 14 28,024,948 (GRCm39) missense possibly damaging 0.92
R7763:Erc2 UTSW 14 27,598,161 (GRCm39) critical splice donor site probably null
R7784:Erc2 UTSW 14 27,620,551 (GRCm39) missense probably damaging 0.96
R7890:Erc2 UTSW 14 27,762,298 (GRCm39) critical splice acceptor site probably null
R7894:Erc2 UTSW 14 27,499,165 (GRCm39) missense probably damaging 1.00
R8031:Erc2 UTSW 14 27,733,649 (GRCm39) missense probably damaging 0.99
R8206:Erc2 UTSW 14 28,024,972 (GRCm39) splice site probably null
R8273:Erc2 UTSW 14 27,499,096 (GRCm39) missense probably benign 0.41
R8304:Erc2 UTSW 14 27,375,122 (GRCm39) missense probably damaging 0.99
R8387:Erc2 UTSW 14 27,375,253 (GRCm39) missense possibly damaging 0.92
R8751:Erc2 UTSW 14 27,802,145 (GRCm39) missense possibly damaging 0.78
R8851:Erc2 UTSW 14 28,039,216 (GRCm39) missense probably null 0.99
R9130:Erc2 UTSW 14 27,751,418 (GRCm39) missense probably benign 0.25
R9292:Erc2 UTSW 14 27,498,799 (GRCm39) missense probably damaging 1.00
R9441:Erc2 UTSW 14 27,802,114 (GRCm39) missense possibly damaging 0.58
R9452:Erc2 UTSW 14 27,733,690 (GRCm39) missense probably damaging 1.00
R9529:Erc2 UTSW 14 28,197,723 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- TCATGACAAGAGATCCTGTGAC -3'
(R):5'- ATGTGGGTCTTTGCAGAAGC -3'

Sequencing Primer
(F):5'- AGAGATCCTGTGACCTGAAAAC -3'
(R):5'- TCTTCTTGCAATGAGAACATGGAAGG -3'
Posted On 2018-08-01