Incidental Mutation 'R3106:Lemd2'
ID 263085
Institutional Source Beutler Lab
Gene Symbol Lemd2
Ensembl Gene ENSMUSG00000044857
Gene Name LEM domain containing 2
Synonyms NET25, Lem2
MMRRC Submission 040580-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3106 (G1)
Quality Score 225
Status Validated
Chromosome 17
Chromosomal Location 27408574-27423443 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 27420644 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Phenylalanine at position 256 (L256F)
Ref Sequence ENSEMBL: ENSMUSP00000058221 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055117]
AlphaFold Q6DVA0
Predicted Effect probably damaging
Transcript: ENSMUST00000055117
AA Change: L256F

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000058221
Gene: ENSMUSG00000044857
AA Change: L256F

DomainStartEndE-ValueType
LEM 1 42 2.19e-16 SMART
low complexity region 65 86 N/A INTRINSIC
low complexity region 91 112 N/A INTRINSIC
low complexity region 172 183 N/A INTRINSIC
transmembrane domain 221 239 N/A INTRINSIC
Pfam:MSC 251 503 7.3e-21 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000180434
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.7%
Validation Efficiency 100% (53/53)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a LEM domain-containing transmembrane protein of the inner nuclear membrane. The protein is involved in nuclear structure organization and plays a role in cell signaling and differentiation. Mutations in this gene result in Cataract 46, juvenile-onset. Multiple transcript variants have been found for this gene. [provided by RefSeq, Feb 2017]
PHENOTYPE: Homozygotes for a gene-trapped allele die by E11.5 exhibiting reduced embryo size and cell density in neural tissue and mesenchyme, underdeveloped cardiac and neural tissue, and hyperactivation of MAPK and AKT signaling. Heterozygotes show a modest delayin cardiotoxin-induced muscle regeneration. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca15 A T 7: 119,995,856 (GRCm39) E1331V possibly damaging Het
Adam22 A G 5: 8,167,583 (GRCm39) probably null Het
Adamts17 T A 7: 66,774,820 (GRCm39) S980T probably damaging Het
Adarb1 C A 10: 77,157,591 (GRCm39) K285N probably damaging Het
Atp5f1c A G 2: 10,068,276 (GRCm39) S160P probably benign Het
Baz2a AGCGGCGGTACTTGCGGG AG 10: 127,960,946 (GRCm39) probably null Het
Btf3 T G 13: 98,447,496 (GRCm39) E145D probably benign Het
Ccdc184 G T 15: 98,066,482 (GRCm39) A96S probably damaging Het
Ccdc191 T C 16: 43,751,573 (GRCm39) F301S probably damaging Het
Ceacam5 T C 7: 17,481,248 (GRCm39) Y332H probably benign Het
Clip2 T C 5: 134,551,918 (GRCm39) K68R probably benign Het
Cntln C T 4: 84,875,406 (GRCm39) T280M possibly damaging Het
Col6a3 T C 1: 90,744,024 (GRCm39) R515G probably damaging Het
Ctnnal1 G A 4: 56,813,246 (GRCm39) L662F probably benign Het
Dennd3 C A 15: 73,436,973 (GRCm39) S118* probably null Het
Dgkg T A 16: 22,394,091 (GRCm39) T321S probably damaging Het
Dzip1l A T 9: 99,524,625 (GRCm39) K249* probably null Het
Dzip1l A G 9: 99,529,174 (GRCm39) E301G probably benign Het
Emc10 G A 7: 44,142,616 (GRCm39) R109W probably damaging Het
Ezh1 A C 11: 101,086,468 (GRCm39) C575W probably damaging Het
Fam187b A G 7: 30,676,665 (GRCm39) D58G probably benign Het
Galnt4 T C 10: 98,945,243 (GRCm39) Y323H probably benign Het
Grm1 A G 10: 10,955,601 (GRCm39) S228P probably benign Het
H1f2 G T 13: 23,922,883 (GRCm39) A18S unknown Het
Hnf4g T G 3: 3,717,916 (GRCm39) S388R probably benign Het
Il1rap A G 16: 26,541,502 (GRCm39) E581G probably benign Het
Mnd1 C A 3: 84,041,416 (GRCm39) C62F probably benign Het
Nphs1 C A 7: 30,166,965 (GRCm39) S724* probably null Het
Or4g17 A G 2: 111,209,840 (GRCm39) N165S probably benign Het
Or5w13 T C 2: 87,523,849 (GRCm39) I126V probably damaging Het
Osgep T C 14: 51,154,286 (GRCm39) T225A probably benign Het
Pan3 T C 5: 147,476,189 (GRCm39) probably benign Het
Pld3 A G 7: 27,235,212 (GRCm39) probably null Het
Plekha7 C T 7: 115,763,639 (GRCm39) R321K probably benign Het
Plekhg5 C T 4: 152,196,635 (GRCm39) T694M probably damaging Het
Pramel31 T C 4: 144,088,246 (GRCm39) V14A probably benign Het
Ptpn20 A G 14: 33,334,253 (GRCm39) I44V probably benign Het
Ptprj T A 2: 90,270,975 (GRCm39) H1251L probably damaging Het
Sbspon T C 1: 15,962,806 (GRCm39) E24G probably benign Het
Sfmbt1 G A 14: 30,539,753 (GRCm39) C847Y probably damaging Het
Sparcl1 T C 5: 104,241,203 (GRCm39) T74A probably benign Het
Sppl2b A G 10: 80,703,325 (GRCm39) E529G probably benign Het
Stradb C A 1: 59,031,450 (GRCm39) H212Q possibly damaging Het
Tkfc G T 19: 10,574,357 (GRCm39) C198* probably null Het
Tm4sf4 C T 3: 57,345,043 (GRCm39) R150C possibly damaging Het
Tmem212 T C 3: 27,939,019 (GRCm39) S156G probably damaging Het
Tmem51 T C 4: 141,765,035 (GRCm39) N8D probably damaging Het
Tmigd1 A G 11: 76,801,124 (GRCm39) T204A possibly damaging Het
Trp53bp1 A G 2: 121,067,133 (GRCm39) L531S probably damaging Het
Tsga10 G A 1: 37,840,872 (GRCm39) L445F probably damaging Het
Urb1 C T 16: 90,592,331 (GRCm39) V310I probably damaging Het
Vmn2r129 T A 4: 156,685,730 (GRCm39) noncoding transcript Het
Wdr19 T C 5: 65,359,966 (GRCm39) S24P probably benign Het
Other mutations in Lemd2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01791:Lemd2 APN 17 27,409,702 (GRCm39) missense probably damaging 1.00
IGL02161:Lemd2 APN 17 27,409,625 (GRCm39) missense probably damaging 1.00
IGL02903:Lemd2 APN 17 27,412,184 (GRCm39) splice site probably benign
R0078:Lemd2 UTSW 17 27,422,702 (GRCm39) missense probably benign 0.17
R0458:Lemd2 UTSW 17 27,409,627 (GRCm39) missense probably damaging 0.99
R1396:Lemd2 UTSW 17 27,409,706 (GRCm39) missense probably damaging 1.00
R4319:Lemd2 UTSW 17 27,420,651 (GRCm39) missense possibly damaging 0.87
R4930:Lemd2 UTSW 17 27,412,806 (GRCm39) splice site probably null
R5172:Lemd2 UTSW 17 27,414,356 (GRCm39) nonsense probably null
R5239:Lemd2 UTSW 17 27,422,773 (GRCm39) missense possibly damaging 0.53
R6005:Lemd2 UTSW 17 27,409,759 (GRCm39) missense probably damaging 1.00
R6196:Lemd2 UTSW 17 27,411,976 (GRCm39) nonsense probably null
R6621:Lemd2 UTSW 17 27,414,366 (GRCm39) missense probably benign 0.01
R7208:Lemd2 UTSW 17 27,415,165 (GRCm39) missense probably damaging 1.00
R7552:Lemd2 UTSW 17 27,412,810 (GRCm39) critical splice donor site probably null
R7558:Lemd2 UTSW 17 27,423,137 (GRCm39) missense probably benign 0.04
R9054:Lemd2 UTSW 17 27,423,069 (GRCm39) missense probably benign
R9309:Lemd2 UTSW 17 27,411,936 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- AACATCGTCACAGAACATGATGTG -3'
(R):5'- TGTACAGCTGGAAAGAGGCC -3'

Sequencing Primer
(F):5'- CAGAACATGATGTGATTCCGGTAC -3'
(R):5'- TGGAAAGAGGCCCCAGCTAC -3'
Posted On 2015-02-05