Incidental Mutation 'R4620:Megf8'
ID 345235
Institutional Source Beutler Lab
Gene Symbol Megf8
Ensembl Gene ENSMUSG00000045039
Gene Name multiple EGF-like-domains 8
Synonyms m687Ddg, b2b1702Clo, Egfl4, b2b288Clo
MMRRC Submission 042008-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.952) question?
Stock # R4620 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 25016589-25065342 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 25054523 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Threonine at position 1880 (A1880T)
Ref Sequence ENSEMBL: ENSMUSP00000122192 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000128119]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000128119
AA Change: A1880T

PolyPhen 2 Score 0.924 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000122192
Gene: ENSMUSG00000045039
AA Change: A1880T

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
CUB 33 140 1.24e-15 SMART
EGF 141 170 4.26e0 SMART
EGF 173 203 2.43e1 SMART
Pfam:Kelch_4 227 277 1.3e-11 PFAM
Pfam:Kelch_3 240 287 1.6e-7 PFAM
low complexity region 320 341 N/A INTRINSIC
low complexity region 517 531 N/A INTRINSIC
low complexity region 728 738 N/A INTRINSIC
PSI 847 899 1.37e0 SMART
low complexity region 932 938 N/A INTRINSIC
PSI 949 991 2.11e-2 SMART
PSI 1005 1073 7.82e-1 SMART
EGF_CA 1074 1115 2.62e-9 SMART
EGF 1117 1160 5.4e-2 SMART
EGF_like 1163 1208 4e-1 SMART
EGF_Lam 1211 1259 1.03e-7 SMART
Blast:CUB 1263 1401 1e-30 BLAST
EGF_like 1406 1445 3.29e1 SMART
Pfam:Kelch_4 1509 1564 6.5e-12 PFAM
Pfam:Kelch_3 1520 1574 1.2e-10 PFAM
PSI 1868 1923 2.75e-1 SMART
PSI 2004 2062 1.6e0 SMART
PSI 2064 2121 1.68e-5 SMART
EGF 2125 2164 1.08e-1 SMART
EGF 2166 2194 4.26e0 SMART
EGF 2204 2244 2.2e1 SMART
EGF_like 2248 2321 6.37e-1 SMART
low complexity region 2493 2504 N/A INTRINSIC
low complexity region 2530 2541 N/A INTRINSIC
transmembrane domain 2592 2614 N/A INTRINSIC
low complexity region 2649 2668 N/A INTRINSIC
low complexity region 2674 2702 N/A INTRINSIC
low complexity region 2759 2774 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000153077
Meta Mutation Damage Score 0.1007 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency 99% (80/81)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a single-pass type I membrane protein of unknown function that contains several EGF-like domains, Kelch repeats, and PSI domains. Defects in this gene are a cause of Carpenter syndrome 2. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2012]
PHENOTYPE: Mice homozygous for an ENU mutation exhibit varying degrees of heterotaxia and congenital heart defects. Mice homozygous for another ENU-induced mutation exhibit abnormal development and patterning of the peripheral nervous system. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 72 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310057M21Rik A T 7: 130,945,335 (GRCm39) Y433* probably null Het
Apba2 C T 7: 64,364,215 (GRCm39) R331C probably damaging Het
Apod T C 16: 31,116,211 (GRCm39) D173G probably benign Het
B3gnt5 A T 16: 19,588,632 (GRCm39) M284L probably benign Het
Birc6 A C 17: 74,947,145 (GRCm39) T2955P probably benign Het
Blvra T C 2: 126,938,885 (GRCm39) I287T probably damaging Het
Capn5 T C 7: 97,778,578 (GRCm39) Y347C probably damaging Het
Cdcp2 A G 4: 106,963,927 (GRCm39) E259G probably damaging Het
Cdh2 A G 18: 16,781,665 (GRCm39) V85A probably benign Het
Cdk5rap2 A G 4: 70,184,943 (GRCm39) I1169T probably benign Het
Cenpj A G 14: 56,772,911 (GRCm39) V1043A probably damaging Het
Cfap54 T A 10: 92,805,619 (GRCm39) H1497L probably benign Het
Chat A G 14: 32,175,775 (GRCm39) M95T probably damaging Het
Csmd1 T C 8: 16,052,694 (GRCm39) probably null Het
Csmd3 T C 15: 47,449,149 (GRCm39) E3615G probably benign Het
Cyp2c68 A T 19: 39,701,006 (GRCm39) probably null Het
Dll1 C T 17: 15,590,828 (GRCm39) A332T probably benign Het
Dmrta1 A T 4: 89,577,021 (GRCm39) Q159L probably benign Het
Dnai3 A T 3: 145,748,564 (GRCm39) L850Q probably damaging Het
Eci3 A T 13: 35,132,741 (GRCm39) M212K probably damaging Het
Eml4 T C 17: 83,768,962 (GRCm39) F557L probably benign Het
Fat3 A T 9: 15,908,190 (GRCm39) V2604D probably damaging Het
Frem3 T C 8: 81,395,586 (GRCm39) V1871A possibly damaging Het
Gart T C 16: 91,422,321 (GRCm39) N732S probably damaging Het
Gas2l2 T C 11: 83,313,924 (GRCm39) I463V probably benign Het
H2-M3 C A 17: 37,583,310 (GRCm39) T257K probably damaging Het
Hdgf A G 3: 87,821,883 (GRCm39) N166S possibly damaging Het
Hoxb3 A T 11: 96,236,599 (GRCm39) N226Y probably damaging Het
Itgav T C 2: 83,586,246 (GRCm39) Y169H probably benign Het
Kalrn T G 16: 33,849,075 (GRCm39) I426L probably damaging Het
Kcnh3 G A 15: 99,131,982 (GRCm39) V646M probably damaging Het
Kif6 T C 17: 50,208,324 (GRCm39) V735A probably benign Het
Krt1c T A 15: 101,726,026 (GRCm39) I171F probably damaging Het
Miox A T 15: 89,220,324 (GRCm39) Y172F probably benign Het
Myo18a G A 11: 77,708,773 (GRCm39) R48H possibly damaging Het
Ndufb7 T C 8: 84,293,487 (GRCm39) S14P probably damaging Het
Npepps A T 11: 97,129,070 (GRCm39) H371Q probably damaging Het
Or10d5j C T 9: 39,868,205 (GRCm39) V9M probably damaging Het
Or52e15 T A 7: 104,645,830 (GRCm39) I94F probably damaging Het
Or52e19 C T 7: 102,959,165 (GRCm39) T79I probably benign Het
Or8b12c A G 9: 37,716,115 (GRCm39) T303A probably benign Het
Orc5 A T 5: 22,734,174 (GRCm39) D203E probably damaging Het
Pappa A G 4: 65,245,265 (GRCm39) T1518A probably benign Het
Pde6a A G 18: 61,395,563 (GRCm39) D602G probably damaging Het
Pnliprp2 G A 19: 58,750,718 (GRCm39) V136I possibly damaging Het
Postn A C 3: 54,284,414 (GRCm39) D627A probably damaging Het
Prpf39 T C 12: 65,089,337 (GRCm39) V25A probably benign Het
Pxdc1 A G 13: 34,836,297 (GRCm39) I41T probably damaging Het
Rab11fip1 T A 8: 27,644,243 (GRCm39) E514V probably damaging Het
Rag1 A T 2: 101,474,025 (GRCm39) H372Q probably damaging Het
Ranbp1 A G 16: 18,057,968 (GRCm39) probably benign Het
Rexo5 A G 7: 119,426,526 (GRCm39) I317V probably benign Het
Rragc A G 4: 123,818,622 (GRCm39) Q279R probably damaging Het
Sbf1 A G 15: 89,191,129 (GRCm39) S187P probably damaging Het
Senp3 T A 11: 69,567,944 (GRCm39) Y432F probably benign Het
Slfn5 G A 11: 82,852,478 (GRCm39) C868Y probably damaging Het
Sorcs2 C T 5: 36,194,838 (GRCm39) A722T probably benign Het
Sptb A T 12: 76,630,581 (GRCm39) C2244* probably null Het
Srbd1 A T 17: 86,416,693 (GRCm39) F488L probably benign Het
Sucnr1 A G 3: 59,994,190 (GRCm39) I239M possibly damaging Het
Themis2 A G 4: 132,513,333 (GRCm39) W298R probably damaging Het
Tmem168 T G 6: 13,594,952 (GRCm39) N37T probably benign Het
Tmem62 A G 2: 120,826,845 (GRCm39) probably benign Het
Tmprss15 T C 16: 78,818,358 (GRCm39) D524G probably damaging Het
Trav5-4 G T 14: 53,941,853 (GRCm39) M75I probably benign Het
Trio T A 15: 27,871,257 (GRCm39) H620L probably damaging Het
Ubap2 C T 4: 41,233,698 (GRCm39) G64E probably damaging Het
Usp32 C A 11: 84,949,953 (GRCm39) probably null Het
Wdfy3 A T 5: 102,054,011 (GRCm39) F1603Y probably damaging Het
Xpo4 A T 14: 57,867,782 (GRCm39) L155Q probably damaging Het
Zbtb21 T C 16: 97,751,092 (GRCm39) T1092A possibly damaging Het
Zfp780b A T 7: 27,662,178 (GRCm39) Y792* probably null Het
Other mutations in Megf8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00639:Megf8 APN 7 25,043,109 (GRCm39) missense possibly damaging 0.87
IGL00696:Megf8 APN 7 25,041,817 (GRCm39) missense probably benign
IGL01021:Megf8 APN 7 25,037,799 (GRCm39) missense probably benign 0.39
IGL01290:Megf8 APN 7 25,049,083 (GRCm39) nonsense probably null
IGL01392:Megf8 APN 7 25,063,174 (GRCm39) missense probably benign 0.03
IGL01410:Megf8 APN 7 25,059,296 (GRCm39) missense probably benign 0.01
IGL01634:Megf8 APN 7 25,058,206 (GRCm39) splice site probably benign
IGL01648:Megf8 APN 7 25,026,997 (GRCm39) missense probably damaging 1.00
IGL01930:Megf8 APN 7 25,034,286 (GRCm39) missense probably damaging 1.00
IGL01954:Megf8 APN 7 25,048,439 (GRCm39) missense possibly damaging 0.94
IGL02150:Megf8 APN 7 25,045,842 (GRCm39) splice site probably null
IGL02192:Megf8 APN 7 25,053,285 (GRCm39) missense probably damaging 1.00
IGL02250:Megf8 APN 7 25,042,000 (GRCm39) missense probably benign 0.02
IGL02301:Megf8 APN 7 25,037,325 (GRCm39) missense probably damaging 0.96
IGL02317:Megf8 APN 7 25,063,213 (GRCm39) missense probably damaging 1.00
IGL02324:Megf8 APN 7 25,039,873 (GRCm39) missense probably benign 0.10
IGL02503:Megf8 APN 7 25,062,988 (GRCm39) missense possibly damaging 0.70
IGL02583:Megf8 APN 7 25,055,218 (GRCm39) missense probably benign
IGL02636:Megf8 APN 7 25,057,857 (GRCm39) missense probably damaging 0.99
IGL02704:Megf8 APN 7 25,059,207 (GRCm39) missense probably damaging 0.97
IGL02898:Megf8 APN 7 25,045,933 (GRCm39) missense possibly damaging 0.79
IGL03082:Megf8 APN 7 25,029,661 (GRCm39) missense probably benign
IGL03182:Megf8 APN 7 25,046,773 (GRCm39) missense possibly damaging 0.92
megatherium UTSW 7 25,041,850 (GRCm39) critical splice donor site probably null
PIT4810001:Megf8 UTSW 7 25,041,710 (GRCm39) missense probably damaging 1.00
R0076:Megf8 UTSW 7 25,053,383 (GRCm39) critical splice donor site probably null
R0217:Megf8 UTSW 7 25,063,504 (GRCm39) missense probably damaging 0.99
R0514:Megf8 UTSW 7 25,063,728 (GRCm39) missense possibly damaging 0.86
R0561:Megf8 UTSW 7 25,028,257 (GRCm39) missense probably benign 0.21
R0563:Megf8 UTSW 7 25,041,820 (GRCm39) missense probably damaging 1.00
R0601:Megf8 UTSW 7 25,027,965 (GRCm39) missense probably benign 0.03
R0879:Megf8 UTSW 7 25,037,896 (GRCm39) missense possibly damaging 0.58
R1323:Megf8 UTSW 7 25,059,527 (GRCm39) splice site probably null
R1323:Megf8 UTSW 7 25,059,527 (GRCm39) splice site probably null
R1430:Megf8 UTSW 7 25,063,768 (GRCm39) missense possibly damaging 0.86
R1445:Megf8 UTSW 7 25,042,081 (GRCm39) missense probably damaging 0.97
R1533:Megf8 UTSW 7 25,034,280 (GRCm39) missense possibly damaging 0.70
R1606:Megf8 UTSW 7 25,058,120 (GRCm39) missense probably damaging 1.00
R1635:Megf8 UTSW 7 25,046,172 (GRCm39) missense possibly damaging 0.77
R1654:Megf8 UTSW 7 25,037,911 (GRCm39) missense possibly damaging 0.56
R1661:Megf8 UTSW 7 25,063,272 (GRCm39) missense probably damaging 1.00
R1880:Megf8 UTSW 7 25,034,285 (GRCm39) missense possibly damaging 0.68
R1962:Megf8 UTSW 7 25,062,976 (GRCm39) missense probably damaging 1.00
R2077:Megf8 UTSW 7 25,053,163 (GRCm39) missense probably benign 0.15
R2127:Megf8 UTSW 7 25,064,007 (GRCm39) missense possibly damaging 0.73
R2129:Megf8 UTSW 7 25,030,140 (GRCm39) missense probably damaging 0.98
R2199:Megf8 UTSW 7 25,039,039 (GRCm39) missense possibly damaging 0.87
R2201:Megf8 UTSW 7 25,040,170 (GRCm39) missense probably damaging 1.00
R2205:Megf8 UTSW 7 25,041,173 (GRCm39) missense probably benign 0.13
R2207:Megf8 UTSW 7 25,049,222 (GRCm39) missense probably damaging 0.97
R2361:Megf8 UTSW 7 25,048,379 (GRCm39) missense possibly damaging 0.94
R2680:Megf8 UTSW 7 25,016,981 (GRCm39) missense probably benign 0.01
R3084:Megf8 UTSW 7 25,048,444 (GRCm39) missense probably damaging 1.00
R3085:Megf8 UTSW 7 25,048,444 (GRCm39) missense probably damaging 1.00
R3086:Megf8 UTSW 7 25,048,444 (GRCm39) missense probably damaging 1.00
R3433:Megf8 UTSW 7 25,059,549 (GRCm39) missense probably benign 0.00
R3939:Megf8 UTSW 7 25,058,627 (GRCm39) missense probably benign 0.07
R4022:Megf8 UTSW 7 25,037,200 (GRCm39) missense probably damaging 1.00
R4214:Megf8 UTSW 7 25,054,793 (GRCm39) missense probably benign 0.03
R4357:Megf8 UTSW 7 25,055,174 (GRCm39) missense probably benign 0.02
R4521:Megf8 UTSW 7 25,042,126 (GRCm39) missense probably benign 0.19
R4700:Megf8 UTSW 7 25,062,940 (GRCm39) missense probably damaging 1.00
R4916:Megf8 UTSW 7 25,039,089 (GRCm39) missense probably benign 0.24
R4940:Megf8 UTSW 7 25,060,131 (GRCm39) missense probably damaging 1.00
R5048:Megf8 UTSW 7 25,030,517 (GRCm39) missense possibly damaging 0.71
R5258:Megf8 UTSW 7 25,047,751 (GRCm39) missense possibly damaging 0.88
R5271:Megf8 UTSW 7 25,041,131 (GRCm39) missense probably damaging 1.00
R5390:Megf8 UTSW 7 25,039,714 (GRCm39) missense possibly damaging 0.92
R5391:Megf8 UTSW 7 25,039,714 (GRCm39) missense possibly damaging 0.92
R5708:Megf8 UTSW 7 25,034,022 (GRCm39) missense probably benign 0.03
R5752:Megf8 UTSW 7 25,054,539 (GRCm39) missense probably damaging 0.97
R5930:Megf8 UTSW 7 25,025,866 (GRCm39) nonsense probably null
R6037:Megf8 UTSW 7 25,063,831 (GRCm39) missense probably damaging 1.00
R6037:Megf8 UTSW 7 25,063,831 (GRCm39) missense probably damaging 1.00
R6153:Megf8 UTSW 7 25,046,796 (GRCm39) missense possibly damaging 0.93
R6210:Megf8 UTSW 7 25,043,145 (GRCm39) missense possibly damaging 0.90
R6457:Megf8 UTSW 7 25,049,120 (GRCm39) missense probably damaging 0.99
R6659:Megf8 UTSW 7 25,058,159 (GRCm39) missense probably benign 0.38
R6867:Megf8 UTSW 7 25,030,460 (GRCm39) missense probably benign 0.42
R6896:Megf8 UTSW 7 25,029,357 (GRCm39) missense probably benign 0.00
R6899:Megf8 UTSW 7 25,060,138 (GRCm39) missense probably damaging 1.00
R6905:Megf8 UTSW 7 25,037,357 (GRCm39) missense probably benign 0.02
R7099:Megf8 UTSW 7 25,045,945 (GRCm39) missense probably damaging 0.99
R7172:Megf8 UTSW 7 25,043,092 (GRCm39) missense probably damaging 0.99
R7378:Megf8 UTSW 7 25,048,367 (GRCm39) missense probably damaging 1.00
R7427:Megf8 UTSW 7 25,037,796 (GRCm39) missense probably benign 0.44
R7492:Megf8 UTSW 7 25,053,273 (GRCm39) missense probably benign 0.24
R7699:Megf8 UTSW 7 25,029,353 (GRCm39) missense possibly damaging 0.91
R7700:Megf8 UTSW 7 25,029,353 (GRCm39) missense possibly damaging 0.91
R7756:Megf8 UTSW 7 25,041,850 (GRCm39) critical splice donor site probably null
R7758:Megf8 UTSW 7 25,041,850 (GRCm39) critical splice donor site probably null
R7786:Megf8 UTSW 7 25,017,120 (GRCm39) critical splice donor site probably null
R7797:Megf8 UTSW 7 25,034,022 (GRCm39) missense probably damaging 0.99
R7881:Megf8 UTSW 7 25,040,060 (GRCm39) missense possibly damaging 0.72
R8165:Megf8 UTSW 7 25,053,298 (GRCm39) missense probably damaging 1.00
R8258:Megf8 UTSW 7 25,057,848 (GRCm39) missense probably benign 0.03
R8259:Megf8 UTSW 7 25,057,848 (GRCm39) missense probably benign 0.03
R8328:Megf8 UTSW 7 25,046,917 (GRCm39) missense probably benign 0.05
R8362:Megf8 UTSW 7 25,039,943 (GRCm39) missense probably benign 0.04
R8680:Megf8 UTSW 7 25,059,166 (GRCm39) critical splice acceptor site probably null
R9080:Megf8 UTSW 7 25,041,131 (GRCm39) missense probably damaging 1.00
R9297:Megf8 UTSW 7 25,030,511 (GRCm39) missense probably damaging 0.99
R9314:Megf8 UTSW 7 25,029,297 (GRCm39) missense probably damaging 0.98
R9378:Megf8 UTSW 7 25,039,840 (GRCm39) critical splice acceptor site probably null
R9530:Megf8 UTSW 7 25,030,124 (GRCm39) missense probably benign 0.30
R9557:Megf8 UTSW 7 25,058,511 (GRCm39) missense possibly damaging 0.86
R9592:Megf8 UTSW 7 25,028,228 (GRCm39) missense probably benign 0.29
R9612:Megf8 UTSW 7 25,054,488 (GRCm39) missense probably benign 0.40
R9629:Megf8 UTSW 7 25,043,194 (GRCm39) missense possibly damaging 0.76
R9643:Megf8 UTSW 7 25,046,907 (GRCm39) missense probably damaging 1.00
R9666:Megf8 UTSW 7 25,030,166 (GRCm39) missense possibly damaging 0.65
R9745:Megf8 UTSW 7 25,058,133 (GRCm39) missense possibly damaging 0.62
Z1088:Megf8 UTSW 7 25,039,094 (GRCm39) missense possibly damaging 0.87
Z1177:Megf8 UTSW 7 25,046,794 (GRCm39) missense probably damaging 0.99
Z1177:Megf8 UTSW 7 25,045,587 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CACATGGTGGAGGCTTCTGTAG -3'
(R):5'- CACCACTTACAACGGGGAATG -3'

Sequencing Primer
(F):5'- CTTCTGTAGGACCGTGTACAAGAGAC -3'
(R):5'- CTTACAACGGGGAATGGATGCC -3'
Posted On 2015-09-25