Incidental Mutation 'R8751:Erc2'
ID 663869
Institutional Source Beutler Lab
Gene Symbol Erc2
Ensembl Gene ENSMUSG00000040640
Gene Name ELKS/RAB6-interacting/CAST family member 2
Synonyms ELKS2alpha, D14Ertd171e
MMRRC Submission 068594-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8751 (G1)
Quality Score 225.009
Status Not validated
Chromosome 14
Chromosomal Location 27622428-28478537 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 28080188 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 771 (E771G)
Ref Sequence ENSEMBL: ENSMUSP00000087773 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090302] [ENSMUST00000210135] [ENSMUST00000210924] [ENSMUST00000211145]
AlphaFold Q6PH08
Predicted Effect possibly damaging
Transcript: ENSMUST00000090302
AA Change: E771G

PolyPhen 2 Score 0.780 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000087773
Gene: ENSMUSG00000040640
AA Change: E771G

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: E795G

PolyPhen 2 Score 0.705 (Sensitivity: 0.86; Specificity: 0.92)
Predicted Effect possibly damaging
Transcript: ENSMUST00000210924
AA Change: E441G

PolyPhen 2 Score 0.780 (Sensitivity: 0.85; Specificity: 0.93)
Predicted Effect possibly damaging
Transcript: ENSMUST00000211145
AA Change: E775G

PolyPhen 2 Score 0.705 (Sensitivity: 0.86; Specificity: 0.92)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.1%
  • 20x: 96.2%
Validation Efficiency
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: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts12 T A 15: 11,215,727 (GRCm38) I278N probably damaging Het
Adcy9 A G 16: 4,311,628 (GRCm38) W702R probably damaging Het
Adgrf5 G A 17: 43,437,683 (GRCm38) V468I possibly damaging Het
Ahnak A C 19: 9,010,145 (GRCm38) K2931T probably damaging Het
Ank3 C T 10: 69,926,019 (GRCm38) probably benign Het
Birc6 G A 17: 74,648,140 (GRCm38) V3480I probably damaging Het
Bpifa5 A T 2: 154,165,512 (GRCm38) I125L probably benign Het
Catsperg2 T C 7: 29,705,319 (GRCm38) D773G possibly damaging Het
Ccm2l A T 2: 153,067,775 (GRCm38) I16F probably benign Het
Cep72 G A 13: 74,050,184 (GRCm38) S359F possibly damaging Het
Col1a1 A G 11: 94,947,274 (GRCm38) N844S unknown Het
Col7a1 C T 9: 108,967,662 (GRCm38) P1623S possibly damaging Het
Crybg1 T C 10: 44,004,842 (GRCm38) K117E probably benign Het
Csmd3 A G 15: 47,982,006 (GRCm38) C54R Het
Dlg1 A G 16: 31,781,830 (GRCm38) T211A probably benign Het
Emc1 C A 4: 139,369,968 (GRCm38) H724N possibly damaging Het
Epg5 A T 18: 77,965,009 (GRCm38) N784I possibly damaging Het
Epg5 A C 18: 77,965,008 (GRCm38) N784H probably benign Het
Epg5 T A 18: 77,965,010 (GRCm38) N784K probably benign Het
Exo1 T C 1: 175,892,112 (GRCm38) V241A probably benign Het
Fat4 A G 3: 38,891,853 (GRCm38) T1632A probably benign Het
Fbxo21 T A 5: 118,002,062 (GRCm38) M529K probably damaging Het
Fhad1 T C 4: 141,918,823 (GRCm38) E276G probably benign Het
Frem1 G A 4: 82,970,778 (GRCm38) T1069I probably damaging Het
Gapvd1 A C 2: 34,678,066 (GRCm38) F1429V probably damaging Het
Gbp9 T C 5: 105,081,251 (GRCm38) E510G possibly damaging Het
Gm17087 A T 17: 8,566,678 (GRCm38) H64Q probably damaging Het
Gm19965 A T 1: 116,822,137 (GRCm38) Y516F unknown Het
Hdac5 A T 11: 102,218,454 (GRCm38) I38N probably benign Het
Hectd4 T A 5: 121,363,775 (GRCm38) C4190* probably null Het
Helb A T 10: 120,089,507 (GRCm38) D988E probably benign Het
Herc6 C T 6: 57,662,374 (GRCm38) S909L probably damaging Het
Ice1 A T 13: 70,602,891 (GRCm38) V1692E probably damaging Het
Ino80 A G 2: 119,406,908 (GRCm38) Y1107H probably benign Het
Kif9 A T 9: 110,501,656 (GRCm38) Y350F probably benign Het
Lct T A 1: 128,293,797 (GRCm38) T1570S probably benign Het
Lias T A 5: 65,399,850 (GRCm38) N203K probably benign Het
Lrrtm4 A G 6: 80,022,109 (GRCm38) N168S probably damaging Het
Ltf A T 9: 111,031,124 (GRCm38) K538* probably null Het
Lysmd4 A G 7: 67,226,039 (GRCm38) D150G probably benign Het
Magi2 A G 5: 20,534,464 (GRCm38) D572G probably benign Het
Meiob T C 17: 24,828,034 (GRCm38) probably null Het
Mettl11b T A 1: 163,717,169 (GRCm38) T82S probably benign Het
Ncor2 T C 5: 125,038,900 (GRCm38) Y130C Het
Ofcc1 A G 13: 40,255,596 (GRCm38) S118P probably benign Het
Olfr1512 A G 14: 52,372,963 (GRCm38) F30S probably benign Het
Olfr315 A G 11: 58,778,387 (GRCm38) T87A probably benign Het
Olfr922 T A 9: 38,816,039 (GRCm38) C179S probably damaging Het
Parp14 A T 16: 35,856,811 (GRCm38) M929K probably benign Het
Pcdh8 T C 14: 79,768,789 (GRCm38) E778G probably benign Het
Pgls T C 8: 71,595,194 (GRCm38) V211A probably benign Het
Pkd2 T A 5: 104,489,285 (GRCm38) M588K probably damaging Het
Pms1 T C 1: 53,192,110 (GRCm38) N860S probably benign Het
Psg19 C T 7: 18,796,963 (GRCm38) V89M probably benign Het
Reln T C 5: 21,942,674 (GRCm38) H2426R probably benign Het
Ripor2 T A 13: 24,701,067 (GRCm38) N428K possibly damaging Het
Slc12a4 C T 8: 105,949,653 (GRCm38) probably null Het
Slc25a3 T C 10: 91,117,098 (GRCm38) I314V probably benign Het
Slc29a1 C A 17: 45,589,762 (GRCm38) V125F probably benign Het
Slc9a5 T A 8: 105,359,349 (GRCm38) C583S probably damaging Het
Slco2b1 G A 7: 99,660,052 (GRCm38) Q691* probably null Het
Smg7 T C 1: 152,843,378 (GRCm38) D874G probably damaging Het
Spef2 T A 15: 9,729,637 (GRCm38) K132* probably null Het
Tap1 A G 17: 34,193,159 (GRCm38) K446R probably benign Het
Tcam1 A T 11: 106,285,617 (GRCm38) T390S possibly damaging Het
Tnik A G 3: 28,611,908 (GRCm38) N687D probably damaging Het
Trim42 T C 9: 97,369,799 (GRCm38) R16G possibly damaging Het
Vcp A C 4: 42,984,658 (GRCm38) L411W probably damaging Het
Vma21-ps C A 4: 52,496,973 (GRCm38) G91V probably damaging Het
Vmn1r23 T C 6: 57,926,467 (GRCm38) T109A probably benign Het
Vmn2r67 C T 7: 85,152,242 (GRCm38) C162Y probably benign Het
Vmn2r-ps117 A G 17: 18,823,759 (GRCm38) T366A probably benign Het
Zfp804a A G 2: 82,235,846 (GRCm38) K54E probably damaging Het
Other mutations in Erc2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00836:Erc2 APN 14 28,040,521 (GRCm38) missense probably damaging 0.98
IGL01862:Erc2 APN 14 28,271,569 (GRCm38) splice site probably benign
IGL01906:Erc2 APN 14 28,141,306 (GRCm38) missense probably damaging 0.99
IGL02177:Erc2 APN 14 27,898,623 (GRCm38) missense probably benign 0.00
IGL02481:Erc2 APN 14 27,653,071 (GRCm38) missense probably damaging 1.00
IGL02483:Erc2 APN 14 27,653,071 (GRCm38) missense probably damaging 1.00
IGL02623:Erc2 APN 14 27,776,980 (GRCm38) missense probably damaging 1.00
IGL03252:Erc2 APN 14 28,475,649 (GRCm38) utr 3 prime probably benign
IGL03378:Erc2 APN 14 28,011,723 (GRCm38) missense probably damaging 1.00
lobe UTSW 14 28,317,251 (GRCm38) missense probably damaging 0.96
R0091:Erc2 UTSW 14 27,776,824 (GRCm38) critical splice acceptor site probably null
R0309:Erc2 UTSW 14 28,141,225 (GRCm38) missense probably damaging 0.98
R0357:Erc2 UTSW 14 27,777,022 (GRCm38) missense probably damaging 0.99
R0378:Erc2 UTSW 14 28,011,694 (GRCm38) missense probably damaging 1.00
R0550:Erc2 UTSW 14 28,271,651 (GRCm38) missense possibly damaging 0.74
R0815:Erc2 UTSW 14 28,025,148 (GRCm38) missense probably benign 0.04
R0863:Erc2 UTSW 14 28,025,148 (GRCm38) missense probably benign 0.04
R1121:Erc2 UTSW 14 28,475,655 (GRCm38) utr 3 prime probably benign
R1164:Erc2 UTSW 14 28,302,972 (GRCm38) missense probably damaging 0.99
R1498:Erc2 UTSW 14 28,302,898 (GRCm38) missense probably benign 0.27
R1500:Erc2 UTSW 14 28,271,660 (GRCm38) missense probably damaging 0.98
R1555:Erc2 UTSW 14 28,011,665 (GRCm38) missense probably damaging 0.99
R1894:Erc2 UTSW 14 28,141,228 (GRCm38) missense probably damaging 0.99
R1950:Erc2 UTSW 14 27,912,900 (GRCm38) missense probably damaging 0.99
R1991:Erc2 UTSW 14 28,011,636 (GRCm38) missense probably benign 0.34
R2698:Erc2 UTSW 14 28,271,705 (GRCm38) missense probably benign 0.06
R2847:Erc2 UTSW 14 28,040,488 (GRCm38) missense probably damaging 0.97
R3015:Erc2 UTSW 14 28,011,775 (GRCm38) critical splice donor site probably null
R3612:Erc2 UTSW 14 27,777,177 (GRCm38) missense possibly damaging 0.69
R3759:Erc2 UTSW 14 28,025,163 (GRCm38) missense possibly damaging 0.94
R3857:Erc2 UTSW 14 28,475,642 (GRCm38) utr 3 prime probably benign
R3858:Erc2 UTSW 14 28,475,642 (GRCm38) utr 3 prime probably benign
R3859:Erc2 UTSW 14 28,475,642 (GRCm38) utr 3 prime probably benign
R4556:Erc2 UTSW 14 28,302,904 (GRCm38) missense probably damaging 1.00
R4739:Erc2 UTSW 14 27,776,881 (GRCm38) missense probably damaging 1.00
R4898:Erc2 UTSW 14 27,653,328 (GRCm38) missense probably damaging 1.00
R5068:Erc2 UTSW 14 28,302,943 (GRCm38) missense possibly damaging 0.63
R5113:Erc2 UTSW 14 27,652,872 (GRCm38) missense probably benign 0.40
R5418:Erc2 UTSW 14 27,966,510 (GRCm38) missense probably benign 0.14
R5741:Erc2 UTSW 14 28,302,869 (GRCm38) splice site probably null
R5819:Erc2 UTSW 14 28,141,369 (GRCm38) missense probably damaging 0.97
R5930:Erc2 UTSW 14 27,776,858 (GRCm38) missense probably damaging 0.99
R6073:Erc2 UTSW 14 28,011,636 (GRCm38) missense probably benign 0.00
R6150:Erc2 UTSW 14 28,141,291 (GRCm38) missense probably damaging 0.97
R6182:Erc2 UTSW 14 28,317,253 (GRCm38) missense probably damaging 0.99
R6188:Erc2 UTSW 14 28,317,251 (GRCm38) missense probably damaging 0.96
R6267:Erc2 UTSW 14 28,080,155 (GRCm38) missense probably damaging 1.00
R6296:Erc2 UTSW 14 28,080,155 (GRCm38) missense probably damaging 1.00
R6730:Erc2 UTSW 14 27,898,567 (GRCm38) missense possibly damaging 0.95
R6969:Erc2 UTSW 14 27,898,596 (GRCm38) missense probably damaging 1.00
R7095:Erc2 UTSW 14 27,898,593 (GRCm38) missense probably damaging 0.99
R7221:Erc2 UTSW 14 27,653,158 (GRCm38) missense probably damaging 0.97
R7365:Erc2 UTSW 14 28,040,389 (GRCm38) missense probably damaging 1.00
R7454:Erc2 UTSW 14 28,302,991 (GRCm38) missense possibly damaging 0.92
R7763:Erc2 UTSW 14 27,876,204 (GRCm38) critical splice donor site probably null
R7784:Erc2 UTSW 14 27,898,594 (GRCm38) missense probably damaging 0.96
R7890:Erc2 UTSW 14 28,040,341 (GRCm38) critical splice acceptor site probably null
R7894:Erc2 UTSW 14 27,777,208 (GRCm38) missense probably damaging 1.00
R8031:Erc2 UTSW 14 28,011,692 (GRCm38) missense probably damaging 0.99
R8206:Erc2 UTSW 14 28,303,015 (GRCm38) splice site probably null
R8273:Erc2 UTSW 14 27,777,139 (GRCm38) missense probably benign 0.41
R8304:Erc2 UTSW 14 27,653,165 (GRCm38) missense probably damaging 0.99
R8387:Erc2 UTSW 14 27,653,296 (GRCm38) missense possibly damaging 0.92
R8851:Erc2 UTSW 14 28,317,259 (GRCm38) missense probably null 0.99
R9130:Erc2 UTSW 14 28,029,461 (GRCm38) missense probably benign 0.25
R9292:Erc2 UTSW 14 27,776,842 (GRCm38) missense probably damaging 1.00
R9441:Erc2 UTSW 14 28,080,157 (GRCm38) missense possibly damaging 0.58
R9452:Erc2 UTSW 14 28,011,733 (GRCm38) missense probably damaging 1.00
R9529:Erc2 UTSW 14 28,475,766 (GRCm38) missense unknown
Predicted Primers PCR Primer
(F):5'- GCTGAGCACCCACACTATTG -3'
(R):5'- TCAGGTAAGAGTCAAGCCCAC -3'

Sequencing Primer
(F):5'- GATGTAGGATTCTCAGAACCCCTTG -3'
(R):5'- CCACACCCAAGTATAAATTCCTGCAG -3'
Posted On 2021-03-08