Incidental Mutation 'R8999:Lbr'
ID 684844
Institutional Source Beutler Lab
Gene Symbol Lbr
Ensembl Gene ENSMUSG00000004880
Gene Name lamin B receptor
Synonyms
MMRRC Submission 068830-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.936) question?
Stock # R8999 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 181642880-181669966 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 181646512 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Glutamic Acid at position 470 (G470E)
Ref Sequence ENSEMBL: ENSMUSP00000005003 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000005003] [ENSMUST00000208001]
AlphaFold Q3U9G9
Predicted Effect probably damaging
Transcript: ENSMUST00000005003
AA Change: G470E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000005003
Gene: ENSMUSG00000004880
AA Change: G470E

DomainStartEndE-ValueType
TUDOR 4 62 6.7e-9 SMART
low complexity region 63 101 N/A INTRINSIC
low complexity region 111 121 N/A INTRINSIC
Pfam:ERG4_ERG24 194 626 4.6e-161 PFAM
Pfam:DUF1295 452 617 1.1e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000192602
Predicted Effect probably benign
Transcript: ENSMUST00000194415
Predicted Effect probably benign
Transcript: ENSMUST00000195458
Predicted Effect probably benign
Transcript: ENSMUST00000208001
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.2%
Validation Efficiency 100% (47/47)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the ERG4/ERG24 family. It localized in the nuclear envelope inner membrane and anchors the lamina and the heterochromatin to the membrane. It may mediate interaction between chromatin and lamin B. Mutations of this gene has been associated with autosomal recessive HEM/Greenberg skeletal dysplasia. Alternative splicing occurs at this locus and two transcript variants encoding the same protein have been identified. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mutations in this gene result in abnormal skin and hair and impair growth. [provided by MGI curators]
Allele List at MGI

All alleles(23) : Gene trapped(17) Spontaneous(6)

Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aipl1 T C 11: 71,921,083 (GRCm39) E245G possibly damaging Het
Cd6 A T 19: 10,776,642 (GRCm39) C128S probably damaging Het
Cep41 T C 6: 30,666,165 (GRCm39) D98G probably benign Het
Cfap52 T C 11: 67,818,137 (GRCm39) K525E probably damaging Het
Ddx10 T C 9: 53,140,534 (GRCm39) E289G possibly damaging Het
Dnah1 T C 14: 31,018,235 (GRCm39) T1428A probably benign Het
Dsg3 T C 18: 20,666,684 (GRCm39) L631P probably damaging Het
Dusp19 T A 2: 80,461,271 (GRCm39) C187S probably benign Het
Efcab3 A T 11: 104,640,477 (GRCm39) M1072L probably benign Het
Fap T C 2: 62,367,368 (GRCm39) H338R probably benign Het
Fxyd2 T C 9: 45,314,295 (GRCm39) probably benign Het
Gabrg1 T A 5: 70,973,378 (GRCm39) I59F probably benign Het
Glb1l3 A T 9: 26,764,914 (GRCm39) probably null Het
Gpr27 T C 6: 99,669,776 (GRCm39) I46T possibly damaging Het
Igkv8-26 C A 6: 70,170,514 (GRCm39) A35E probably benign Het
Ikzf1 A G 11: 11,635,013 (GRCm39) probably benign Het
Krt18 A C 15: 101,939,874 (GRCm39) E357D probably damaging Het
Map2 A T 1: 66,452,473 (GRCm39) K454N possibly damaging Het
Map2k3 T C 11: 60,840,817 (GRCm39) V282A Het
Men1 G A 19: 6,389,960 (GRCm39) V538I probably benign Het
Mfn1 T A 3: 32,623,683 (GRCm39) M621K possibly damaging Het
Mpdz C A 4: 81,202,882 (GRCm39) G1838* probably null Het
Msantd5f9 G C 4: 73,837,420 (GRCm39) N99K probably damaging Het
Mypn A T 10: 62,998,050 (GRCm39) L420* probably null Het
Nkx6-1 T C 5: 101,812,082 (GRCm39) M7V unknown Het
Notum G A 11: 120,545,207 (GRCm39) H451Y probably benign Het
Odad2 C A 18: 7,211,574 (GRCm39) V767L possibly damaging Het
Or11i1 A T 3: 106,728,999 (GRCm39) I292N probably damaging Het
Or2b28 A G 13: 21,531,988 (GRCm39) K297E probably damaging Het
Or6c3 A G 10: 129,309,386 (GRCm39) N275S probably benign Het
Pabpc4l A C 3: 46,400,783 (GRCm39) I287S probably benign Het
Pcdha2 C T 18: 37,073,428 (GRCm39) T353M possibly damaging Het
Plekha1 T C 7: 130,510,199 (GRCm39) I315T unknown Het
Ppp2r2b C T 18: 42,870,993 (GRCm39) A106T probably benign Het
Prkch T C 12: 73,742,973 (GRCm39) V209A probably damaging Het
Ptprc A G 1: 138,028,930 (GRCm39) C284R probably damaging Het
Ptprf A G 4: 118,083,671 (GRCm39) V804A probably benign Het
Rbp3 C T 14: 33,684,360 (GRCm39) R1130* probably null Het
Serpina6 C G 12: 103,617,988 (GRCm39) R275P probably damaging Het
Six3 T A 17: 85,931,164 (GRCm39) H273Q probably benign Het
Stk35 C A 2: 129,652,509 (GRCm39) P337T probably damaging Het
Supt5 A G 7: 28,037,848 (GRCm39) S2P unknown Het
Tnik A G 3: 28,719,920 (GRCm39) Y1264C probably damaging Het
Trim45 A G 3: 100,838,960 (GRCm39) T621A unknown Het
Tyrp1 T C 4: 80,763,094 (GRCm39) L327P probably damaging Het
Vmn2r69 A C 7: 85,060,307 (GRCm39) S426A probably benign Het
Other mutations in Lbr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01585:Lbr APN 1 181,653,208 (GRCm39) nonsense probably null
IGL01680:Lbr APN 1 181,663,759 (GRCm39) missense probably damaging 1.00
IGL02738:Lbr APN 1 181,659,778 (GRCm39) missense probably benign 0.16
IGL03048:Lbr APN 1 181,666,109 (GRCm39) utr 5 prime probably benign
IGL03227:Lbr APN 1 181,663,620 (GRCm39) splice site probably null
IGL03337:Lbr APN 1 181,659,788 (GRCm39) missense possibly damaging 0.92
Aconcagua UTSW 1 181,656,467 (GRCm39) missense probably benign 0.02
kosciuszko UTSW 1 181,653,186 (GRCm39) critical splice donor site probably null
Mont_blanc UTSW 1 181,648,267 (GRCm39) missense probably damaging 1.00
seven UTSW 1 181,659,778 (GRCm39) missense probably benign 0.16
Strzelecki UTSW 1 181,644,571 (GRCm39) missense possibly damaging 0.85
thredbo UTSW 1 181,645,086 (GRCm39) missense probably damaging 1.00
1mM(1):Lbr UTSW 1 181,659,244 (GRCm39) missense possibly damaging 0.65
H8562:Lbr UTSW 1 181,648,233 (GRCm39) splice site probably benign
IGL02991:Lbr UTSW 1 181,649,117 (GRCm39) missense probably damaging 1.00
R0597:Lbr UTSW 1 181,659,778 (GRCm39) missense probably benign 0.16
R1118:Lbr UTSW 1 181,648,233 (GRCm39) splice site probably benign
R1727:Lbr UTSW 1 181,647,481 (GRCm39) missense probably benign 0.01
R2566:Lbr UTSW 1 181,663,692 (GRCm39) missense probably damaging 0.96
R3699:Lbr UTSW 1 181,646,485 (GRCm39) missense probably damaging 1.00
R3854:Lbr UTSW 1 181,659,280 (GRCm39) missense probably benign 0.05
R4290:Lbr UTSW 1 181,648,267 (GRCm39) missense probably damaging 1.00
R4292:Lbr UTSW 1 181,648,267 (GRCm39) missense probably damaging 1.00
R4293:Lbr UTSW 1 181,648,267 (GRCm39) missense probably damaging 1.00
R4294:Lbr UTSW 1 181,648,267 (GRCm39) missense probably damaging 1.00
R4295:Lbr UTSW 1 181,648,267 (GRCm39) missense probably damaging 1.00
R4771:Lbr UTSW 1 181,665,986 (GRCm39) missense probably damaging 1.00
R4890:Lbr UTSW 1 181,645,133 (GRCm39) missense probably benign 0.10
R5011:Lbr UTSW 1 181,647,453 (GRCm39) nonsense probably null
R5402:Lbr UTSW 1 181,647,526 (GRCm39) missense probably benign 0.00
R5486:Lbr UTSW 1 181,646,403 (GRCm39) critical splice donor site probably null
R5617:Lbr UTSW 1 181,656,467 (GRCm39) missense probably benign 0.02
R5630:Lbr UTSW 1 181,644,529 (GRCm39) splice site probably null
R6360:Lbr UTSW 1 181,659,720 (GRCm39) missense probably benign 0.00
R6575:Lbr UTSW 1 181,663,763 (GRCm39) missense probably damaging 1.00
R7069:Lbr UTSW 1 181,656,354 (GRCm39) missense probably damaging 1.00
R7342:Lbr UTSW 1 181,653,186 (GRCm39) critical splice donor site probably null
R7590:Lbr UTSW 1 181,649,076 (GRCm39) missense probably damaging 1.00
R7686:Lbr UTSW 1 181,645,086 (GRCm39) missense probably damaging 1.00
R8477:Lbr UTSW 1 181,644,539 (GRCm39) missense possibly damaging 0.60
R8742:Lbr UTSW 1 181,644,571 (GRCm39) missense possibly damaging 0.85
R8838:Lbr UTSW 1 181,648,294 (GRCm39) missense possibly damaging 0.74
R8998:Lbr UTSW 1 181,646,512 (GRCm39) missense probably damaging 1.00
R9040:Lbr UTSW 1 181,644,910 (GRCm39) missense probably damaging 1.00
R9059:Lbr UTSW 1 181,645,119 (GRCm39) missense
R9111:Lbr UTSW 1 181,645,068 (GRCm39) missense possibly damaging 0.94
R9195:Lbr UTSW 1 181,663,837 (GRCm39) missense probably benign 0.00
R9709:Lbr UTSW 1 181,666,034 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CAAGTAAGATGGCATGCGAC -3'
(R):5'- CAACTTCTGTGGGAGGAGACAG -3'

Sequencing Primer
(F):5'- TGGCATGCGACAGACAC -3'
(R):5'- CAGGACTTAAGCCAGAGCAACTG -3'
Posted On 2021-10-11