Incidental Mutation 'R1555:Erc2'
ID 170237
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 039594-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1555 (G1)
Quality Score 225
Status Validated
Chromosome 14
Chromosomal Location 27344385-28200494 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 27733622 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 557 (D557E)
Ref Sequence ENSEMBL: ENSMUSP00000147886 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090302] [ENSMUST00000210135] [ENSMUST00000210924] [ENSMUST00000211145]
AlphaFold Q6PH08
Predicted Effect probably damaging
Transcript: ENSMUST00000090302
AA Change: D557E

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000087773
Gene: ENSMUSG00000040640
AA Change: D557E

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 possibly damaging
Transcript: ENSMUST00000210135
AA Change: D565E

PolyPhen 2 Score 0.793 (Sensitivity: 0.85; Specificity: 0.93)
Predicted Effect probably damaging
Transcript: ENSMUST00000210924
AA Change: D223E

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
Predicted Effect probably damaging
Transcript: ENSMUST00000211145
AA Change: D557E

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000211627
Meta Mutation Damage Score 0.0831 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.1%
  • 20x: 92.0%
Validation Efficiency 96% (43/45)
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: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ace A G 11: 105,865,727 (GRCm39) probably null Het
Adamts1 T A 16: 85,594,776 (GRCm39) T358S probably benign Het
Ate1 A T 7: 130,110,821 (GRCm39) F169I probably benign Het
Cdkl4 T A 17: 80,851,043 (GRCm39) probably benign Het
Clcnkb T C 4: 141,139,050 (GRCm39) probably null Het
Col6a4 C T 9: 105,878,085 (GRCm39) R1964Q possibly damaging Het
Dcakd C T 11: 102,891,039 (GRCm39) V17I probably damaging Het
Dcdc5 T G 2: 106,214,480 (GRCm39) noncoding transcript Het
Grid2 A T 6: 64,406,668 (GRCm39) D676V possibly damaging Het
Hebp2 G T 10: 18,420,163 (GRCm39) T90K possibly damaging Het
Igkv10-96 C T 6: 68,609,365 (GRCm39) probably benign Het
Mier3 T A 13: 111,844,893 (GRCm39) N248K probably damaging Het
Myo5b A T 18: 74,702,853 (GRCm39) I15F probably damaging Het
Neurl3 A G 1: 36,305,613 (GRCm39) V198A probably benign Het
Notch2 C A 3: 98,038,656 (GRCm39) N1266K possibly damaging Het
Nup107 A G 10: 117,587,395 (GRCm39) probably benign Het
Or52e8b T C 7: 104,673,729 (GRCm39) I153V probably benign Het
Or6d14 A T 6: 116,533,787 (GRCm39) I134F probably damaging Het
Phf3 G T 1: 30,844,958 (GRCm39) H1334N possibly damaging Het
Phyhd1 T A 2: 30,164,718 (GRCm39) I100N probably damaging Het
Rad21l T A 2: 151,500,348 (GRCm39) T224S probably benign Het
Rxra C T 2: 27,638,690 (GRCm39) A231V probably benign Het
Sac3d1 T C 19: 6,168,435 (GRCm39) D61G probably damaging Het
Sbf1 A G 15: 89,189,279 (GRCm39) Y481H probably damaging Het
Spg11 T C 2: 121,927,858 (GRCm39) E642G probably damaging Het
Spta1 A G 1: 174,006,315 (GRCm39) Y159C probably damaging Het
Sry C G Y: 2,662,975 (GRCm39) Q228H unknown Het
Tedc1 G T 12: 113,120,117 (GRCm39) probably benign Het
Tmem200a A T 10: 25,869,782 (GRCm39) D162E probably damaging Het
Tmprss11e T A 5: 86,863,447 (GRCm39) Q206L probably damaging Het
Tpra1 A G 6: 88,887,185 (GRCm39) N175S probably damaging Het
Ttll10 T C 4: 156,119,596 (GRCm39) E601G probably benign Het
Ttll6 G T 11: 96,036,408 (GRCm39) D346Y probably damaging Het
U2surp A G 9: 95,348,630 (GRCm39) V874A probably damaging Het
Vwa5b1 T C 4: 138,332,788 (GRCm39) K258R probably benign Het
Xkr6 A G 14: 64,056,374 (GRCm39) Y95C unknown Het
Zfp180 T C 7: 23,800,999 (GRCm39) probably benign Het
Zfp90 A G 8: 107,150,727 (GRCm39) T147A 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
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
R6730:Erc2 UTSW 14 27,620,524 (GRCm39) missense possibly damaging 0.95
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'- TGTACTCAGTGTCTGCCCAGTGAAG -3'
(R):5'- TCCCCTGGCTAACATGGAAGTCTG -3'

Sequencing Primer
(F):5'- GCCCAGTGAAGGATTTAATCCTG -3'
(R):5'- CTGGGACTAGGGGCAGTG -3'
Posted On 2014-04-13