Incidental Mutation 'R8031:Erc2'
ID 617975
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 067469-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8031 (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 T at 27733649 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Asparagine at position 566 (K566N)
Ref Sequence ENSEMBL: ENSMUSP00000087773 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090302] [ENSMUST00000210135] [ENSMUST00000210924] [ENSMUST00000211145]
AlphaFold Q6PH08
Predicted Effect probably damaging
Transcript: ENSMUST00000090302
AA Change: K566N

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000087773
Gene: ENSMUSG00000040640
AA Change: K566N

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 probably damaging
Transcript: ENSMUST00000210135
AA Change: K574N

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Predicted Effect probably damaging
Transcript: ENSMUST00000210924
AA Change: K232N

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
Predicted Effect probably damaging
Transcript: ENSMUST00000211145
AA Change: K566N

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (60/60)
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ace3 T C 11: 105,888,924 (GRCm39) probably null Het
Arhgdib A G 6: 136,901,274 (GRCm39) Y152H probably benign Het
Atxn10 T G 15: 85,277,594 (GRCm39) S354A probably benign Het
Cacng6 T C 7: 3,473,401 (GRCm39) V75A possibly damaging Het
Cdc23 A G 18: 34,784,741 (GRCm39) V7A unknown Het
Cdc40 T A 10: 40,728,512 (GRCm39) E157D probably benign Het
Defa25 T A 8: 21,575,253 (GRCm39) N77K probably benign Het
Dsc2 C T 18: 20,165,331 (GRCm39) G881R possibly damaging Het
Efcab3 T C 11: 104,772,295 (GRCm39) V2659A possibly damaging Het
Efcab6 T C 15: 83,867,699 (GRCm39) K260E possibly damaging Het
Eif4a3 T C 11: 119,179,731 (GRCm39) Y352C probably damaging Het
Fam3b A C 16: 97,283,052 (GRCm39) Y74* probably null Het
Flg2 T A 3: 93,127,521 (GRCm39) S2144R unknown Het
Fmo4 G T 1: 162,626,421 (GRCm39) S375* probably null Het
Fsip2 A G 2: 82,817,235 (GRCm39) T4323A probably benign Het
Gm16503 A T 4: 147,625,767 (GRCm39) H87L unknown Het
Hes7 C T 11: 69,013,591 (GRCm39) A150V probably damaging Het
Hk1 T A 10: 62,132,478 (GRCm39) N190I probably benign Het
Il17rc A G 6: 113,459,782 (GRCm39) D576G probably damaging Het
Inhba T A 13: 16,200,860 (GRCm39) S141T possibly damaging Het
Itga8 G T 2: 12,160,297 (GRCm39) D840E probably benign Het
Kazn T C 4: 141,881,862 (GRCm39) E126G Het
Kcnk13 A G 12: 99,932,438 (GRCm39) Y78C probably damaging Het
Kcnt1 C A 2: 25,798,054 (GRCm39) probably benign Het
Krt42 G C 11: 100,155,865 (GRCm39) R294G possibly damaging Het
Myo9a A G 9: 59,687,374 (GRCm39) K160E probably benign Het
Nlrp1b T C 11: 71,107,747 (GRCm39) R585G probably benign Het
Ntrk2 T C 13: 59,022,193 (GRCm39) I416T probably benign Het
Or4c112 A T 2: 88,853,972 (GRCm39) I125N probably damaging Het
Or52h7 T A 7: 104,214,316 (GRCm39) I296N probably damaging Het
Or5k14 T C 16: 58,693,054 (GRCm39) N153S probably benign Het
Or8k33 G A 2: 86,384,447 (GRCm39) T7I probably damaging Het
P4ha3 A G 7: 99,941,905 (GRCm39) E106G probably damaging Het
Pcif1 A G 2: 164,728,442 (GRCm39) N233S probably damaging Het
Pgm2l1 C A 7: 99,921,625 (GRCm39) R619S probably damaging Het
Pkhd1l1 A G 15: 44,376,230 (GRCm39) Q964R probably damaging Het
Pla2g4a T A 1: 149,776,964 (GRCm39) I89F possibly damaging Het
Ppp1cc G A 5: 122,312,151 (GRCm39) A306T probably benign Het
Psmd4 T C 3: 94,943,203 (GRCm39) D67G probably damaging Het
Ptprt G A 2: 161,977,377 (GRCm39) T307I probably damaging Het
Rnf213 C A 11: 119,321,107 (GRCm39) C1188* probably null Het
Ror2 C T 13: 53,267,193 (GRCm39) C426Y probably damaging Het
Sacs C T 14: 61,441,640 (GRCm39) H1229Y probably damaging Het
Slc25a25 A T 2: 32,311,517 (GRCm39) L118Q probably damaging Het
Slc38a6 G A 12: 73,397,377 (GRCm39) A340T probably benign Het
Smarca5 A T 8: 81,431,311 (GRCm39) Y969N probably damaging Het
Sorbs1 C A 19: 40,314,933 (GRCm39) M626I probably benign Het
Spink5 T A 18: 44,143,303 (GRCm39) D753E probably benign Het
Taf1d T G 9: 15,221,695 (GRCm39) I226S probably damaging Het
Tmem225 A G 9: 40,060,689 (GRCm39) I83V possibly damaging Het
Top2b A G 14: 16,412,986 (GRCm38) D965G probably damaging Het
Traf3ip1 A G 1: 91,429,141 (GRCm39) K303E probably damaging Het
Ube2n C T 10: 95,377,244 (GRCm39) R70C probably benign Het
Ubl7 C T 9: 57,830,489 (GRCm39) P312S probably damaging Het
Vmn1r34 A T 6: 66,614,165 (GRCm39) M191K probably damaging Het
Vmn2r103 C T 17: 20,013,759 (GRCm39) H184Y probably benign Het
Vmn2r104 T C 17: 20,263,048 (GRCm39) I138V probably benign Het
Vmn2r49 T C 7: 9,720,408 (GRCm39) E361G possibly damaging Het
Vmn2r78 T C 7: 86,604,075 (GRCm39) L751P probably damaging Het
Zc3h13 T A 14: 75,568,070 (GRCm39) I1121N not run Het
Zfp235 T A 7: 23,841,114 (GRCm39) V511E 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
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
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'- TGGTTCAATGATGCCCAAATATCAG -3'
(R):5'- TGGCTAACATGGAAGTCTGAG -3'

Sequencing Primer
(F):5'- GTCTTCACGAATCTTGGCT -3'
(R):5'- CTGGGACTAGGGGCAGTG -3'
Posted On 2020-01-23