Incidental Mutation 'R0863:Erc2'
ID 82215
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 039037-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0863 (G1)
Quality Score 225
Status Validated
Chromosome 14
Chromosomal Location 27344385-28200494 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 27747105 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Threonine at position 345 (N345T)
Ref Sequence ENSEMBL: ENSMUSP00000147744 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090302] [ENSMUST00000210135] [ENSMUST00000210924] [ENSMUST00000211145]
AlphaFold Q6PH08
Predicted Effect probably benign
Transcript: ENSMUST00000090302
AA Change: N679T

PolyPhen 2 Score 0.014 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000087773
Gene: ENSMUSG00000040640
AA Change: N679T

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 benign
Transcript: ENSMUST00000210135
AA Change: N687T

PolyPhen 2 Score 0.014 (Sensitivity: 0.96; Specificity: 0.79)
Predicted Effect probably benign
Transcript: ENSMUST00000210924
AA Change: N345T

PolyPhen 2 Score 0.039 (Sensitivity: 0.94; Specificity: 0.83)
Predicted Effect probably benign
Transcript: ENSMUST00000211145
AA Change: N679T

PolyPhen 2 Score 0.014 (Sensitivity: 0.96; Specificity: 0.79)
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.5%
  • 3x: 98.9%
  • 10x: 97.4%
  • 20x: 94.8%
Validation Efficiency 94% (59/63)
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310016G11Rik A G 7: 44,327,232 (GRCm39) noncoding transcript Het
4930433I11Rik A T 7: 40,642,480 (GRCm39) T141S probably benign Het
Abca14 A T 7: 119,815,453 (GRCm39) T234S probably benign Het
Acap1 C A 11: 69,777,882 (GRCm39) V119L probably damaging Het
Actr2 C T 11: 20,030,760 (GRCm39) V163I probably benign Het
Adcy4 T C 14: 56,021,056 (GRCm39) Y27C probably damaging Het
Arnt2 T A 7: 83,914,792 (GRCm39) K524M probably damaging Het
Brca1 T C 11: 101,415,596 (GRCm39) Y846C probably benign Het
Capn7 T A 14: 31,091,714 (GRCm39) C704S possibly damaging Het
Cep350 T A 1: 155,737,981 (GRCm39) I2621L probably benign Het
Col11a1 G A 3: 113,932,414 (GRCm39) R113H unknown Het
Ctnnbl1 C T 2: 157,641,337 (GRCm39) probably benign Het
Cul9 T C 17: 46,848,748 (GRCm39) probably null Het
Fank1 A G 7: 133,482,352 (GRCm39) R73G possibly damaging Het
Fes A T 7: 80,030,634 (GRCm39) W552R probably damaging Het
Fsd2 A G 7: 81,191,913 (GRCm39) V488A possibly damaging Het
Gfm1 T C 3: 67,381,928 (GRCm39) S705P probably damaging Het
Gm9493 A T 19: 23,597,173 (GRCm39) Q23L probably benign Het
Gucy1b2 T C 14: 62,656,511 (GRCm39) D282G probably benign Het
H2-Ab1 T C 17: 34,486,328 (GRCm39) I129T probably damaging Het
H2-M10.3 T A 17: 36,677,582 (GRCm39) Y232F probably damaging Het
Iqca1 C A 1: 90,070,453 (GRCm39) G133V probably null Het
Lonp1 T C 17: 56,925,331 (GRCm39) K487R probably damaging Het
Ltbp1 A G 17: 75,559,381 (GRCm39) Y290C probably damaging Het
Ms4a10 C T 19: 10,945,957 (GRCm39) G58D probably damaging Het
Muc5b A G 7: 141,421,454 (GRCm39) S4315G probably benign Het
Nlrp1b T A 11: 71,072,173 (GRCm39) T557S probably benign Het
Nlrp3 A G 11: 59,456,676 (GRCm39) D946G probably benign Het
Obscn T C 11: 58,886,241 (GRCm39) probably benign Het
Oga C T 19: 45,771,425 (GRCm39) A49T probably benign Het
Or10ab5 A G 7: 108,244,865 (GRCm39) I306T probably benign Het
Or5p50 T C 7: 107,422,581 (GRCm39) S32G probably benign Het
Or7e173 A T 9: 19,938,509 (GRCm39) S242T probably damaging Het
Pask A T 1: 93,242,061 (GRCm39) F1219I probably damaging Het
Pcdhb2 G A 18: 37,428,710 (GRCm39) V228I possibly damaging Het
Phf1 T C 17: 27,156,114 (GRCm39) probably benign Het
Plec G A 15: 76,058,280 (GRCm39) Q3751* probably null Het
Plscr1l1 A T 9: 92,233,140 (GRCm39) I88L possibly damaging Het
Ppp1r12c G T 7: 4,489,365 (GRCm39) Q240K probably damaging Het
Ralgapa1 A T 12: 55,809,466 (GRCm39) Y436* probably null Het
Ralgapa1 C A 12: 55,829,562 (GRCm39) probably benign Het
Scel T A 14: 103,823,916 (GRCm39) S381R possibly damaging Het
Sema4a C T 3: 88,355,456 (GRCm39) probably benign Het
Sltm A G 9: 70,469,190 (GRCm39) T150A probably benign Het
Spag1 G T 15: 36,192,193 (GRCm39) K217N probably damaging Het
Ssh1 C T 5: 114,104,792 (GRCm39) R9H probably damaging Het
St3gal4 C A 9: 34,964,744 (GRCm39) V155F probably damaging Het
Stxbp5 C T 10: 9,684,784 (GRCm39) E539K possibly damaging Het
Tbc1d7 G T 13: 43,308,161 (GRCm39) probably benign Het
Thnsl2 A T 6: 71,111,208 (GRCm39) L220* probably null Het
Tinf2 G A 14: 55,917,566 (GRCm39) P308S probably benign Het
Tnf T C 17: 35,420,120 (GRCm39) probably benign Het
Ttc21b T C 2: 66,073,117 (GRCm39) I190V probably benign Het
Ttn T C 2: 76,537,391 (GRCm39) T34846A probably benign Het
Ube4a A G 9: 44,861,114 (GRCm39) V232A possibly damaging Het
Uri1 A T 7: 37,669,100 (GRCm39) D122E probably damaging Het
Vmn2r94 T G 17: 18,477,973 (GRCm39) Q146P probably damaging Het
Zan T A 5: 137,456,901 (GRCm39) E1278D unknown Het
Zfhx4 T A 3: 5,310,375 (GRCm39) S919R possibly damaging 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
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
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'- GCAGATGTATGCTGAAGACCTTGCC -3'
(R):5'- TGACTGTGACGAGCTTCCTCAGAC -3'

Sequencing Primer
(F):5'- CTGAAGACCTTGCCAGGAG -3'
(R):5'- AGAGACTTGATGCAGACTCCTTG -3'
Posted On 2013-11-08