Incidental Mutation 'R4672:Lsamp'
ID 348576
Institutional Source Beutler Lab
Gene Symbol Lsamp
Ensembl Gene ENSMUSG00000061080
Gene Name limbic system-associated membrane protein
Synonyms B130007O04Rik, D930023J12Rik, Lam, Lamp
MMRRC Submission 041927-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.136) question?
Stock # R4672 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 39804723-42002042 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 41775697 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glycine at position 166 (R166G)
Ref Sequence ENSEMBL: ENSMUSP00000097349 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000078873] [ENSMUST00000099761] [ENSMUST00000187695]
AlphaFold Q8BLK3
Predicted Effect probably damaging
Transcript: ENSMUST00000078873
AA Change: R166G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000077913
Gene: ENSMUSG00000061080
AA Change: R166G

DomainStartEndE-ValueType
signal peptide 1 28 N/A INTRINSIC
IG 38 129 1.81e-10 SMART
IGc2 144 204 3.7e-16 SMART
IGc2 230 297 2.12e-16 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000099761
AA Change: R166G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000097349
Gene: ENSMUSG00000061080
AA Change: R166G

DomainStartEndE-ValueType
low complexity region 12 28 N/A INTRINSIC
IG 38 129 1.81e-10 SMART
IGc2 144 204 3.7e-16 SMART
IGc2 230 297 2.12e-16 SMART
transmembrane domain 313 335 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000187695
AA Change: R183G

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000139667
Gene: ENSMUSG00000061080
AA Change: R183G

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
IG 55 146 7.6e-13 SMART
IGc2 161 221 1.5e-18 SMART
IGc2 247 314 8.6e-19 SMART
transmembrane domain 330 352 N/A INTRINSIC
Meta Mutation Damage Score 0.4950 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.8%
Validation Efficiency 98% (113/115)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the immunoglobulin LAMP, OBCAM and neurotrimin (IgLON) family of proteins. The encoded preproprotein is proteolytically processed to generate a neuronal surface glycoprotein. This protein may act as a selective homophilic adhesion molecule during axon guidance and neuronal growth in the developing limbic system. The encoded protein may also function as a tumor suppressor and may play a role in neuropsychiatric disorders. Alternative splicing results in multiple transcript variants, at least one of which encodes a preproprotein that is proteolytically processed. [provided by RefSeq, Jan 2016]
PHENOTYPE: Mice homozygous for mutations in this gene are hyperresponsive to novel environments. Mice homozygous for another knock-out allele exhibit reduced barbering, whisker trimming, anxiety, dominance, and aggression. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 105 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8a G A 11: 109,962,702 (GRCm39) L483F possibly damaging Het
Abca8b A G 11: 109,827,274 (GRCm39) F1507L possibly damaging Het
Adamdec1 C A 14: 68,815,353 (GRCm39) E104* probably null Het
Adamts16 G A 13: 70,927,637 (GRCm39) probably benign Het
Alppl2 T C 1: 87,017,187 (GRCm39) probably benign Het
Aplnr A G 2: 84,967,524 (GRCm39) Y183C probably damaging Het
Atm G A 9: 53,433,501 (GRCm39) R250W probably damaging Het
B4galt7 T C 13: 55,757,132 (GRCm39) L275P probably damaging Het
Bltp1 A G 3: 36,944,139 (GRCm39) *330W probably null Het
Ccdc178 G A 18: 22,283,501 (GRCm39) Q10* probably null Het
Ccr9 T C 9: 123,608,752 (GRCm39) Y145H probably damaging Het
Cd209f C T 8: 4,153,685 (GRCm39) G188D probably damaging Het
Cep70 T A 9: 99,136,365 (GRCm39) S23T possibly damaging Het
Cpped1 C A 16: 11,623,238 (GRCm39) E294* probably null Het
Crisp1 T A 17: 40,605,404 (GRCm39) probably null Het
Disp1 T C 1: 182,880,215 (GRCm39) probably null Het
Dlg2 A T 7: 91,935,743 (GRCm39) M624L probably damaging Het
Elf2 A G 3: 51,163,855 (GRCm39) V558A probably damaging Het
Eno2 T C 6: 124,743,109 (GRCm39) D209G probably damaging Het
Fam187b G A 7: 30,676,968 (GRCm39) R159H probably damaging Het
Fh1 G A 1: 175,431,617 (GRCm39) A423V probably benign Het
Frg1 C T 8: 41,853,846 (GRCm39) D164N probably benign Het
Fsbp T G 4: 11,579,841 (GRCm39) N36K probably benign Het
Gcn1 A G 5: 115,744,579 (GRCm39) T1592A probably damaging Het
Gimap3 A G 6: 48,742,687 (GRCm39) I81T probably damaging Het
Gjb6 C T 14: 57,362,235 (GRCm39) V9I probably benign Het
Gkap1 T C 13: 58,411,770 (GRCm39) S68G possibly damaging Het
Gpatch8 A T 11: 102,369,784 (GRCm39) S1251R probably damaging Het
Gria4 A G 9: 4,664,981 (GRCm39) F92L possibly damaging Het
H2-Q1 C A 17: 35,539,906 (GRCm39) D58E probably damaging Het
Hs1bp3 G T 12: 8,391,983 (GRCm39) G362* probably null Het
Igfn1 T A 1: 135,893,107 (GRCm39) H2114L possibly damaging Het
Igkv12-98 A G 6: 68,547,940 (GRCm39) Q22R probably benign Het
Ing3 A G 6: 21,965,729 (GRCm39) probably null Het
Insr C T 8: 3,217,501 (GRCm39) probably null Het
Kdm3b T C 18: 34,941,630 (GRCm39) S374P probably benign Het
Kif14 A C 1: 136,449,016 (GRCm39) Q1472P probably benign Het
Kif14 G T 1: 136,449,017 (GRCm39) Q1472H probably benign Het
Knstrn A G 2: 118,664,512 (GRCm39) E202G probably damaging Het
Knstrn G T 2: 118,664,513 (GRCm39) E202D possibly damaging Het
Krt12 A G 11: 99,309,509 (GRCm39) probably benign Het
Lgi3 A T 14: 70,771,897 (GRCm39) I195F possibly damaging Het
Lima1 T C 15: 99,741,590 (GRCm39) N29D probably damaging Het
Liph T C 16: 21,802,806 (GRCm39) I88V probably benign Het
Lrrk1 A G 7: 65,929,120 (GRCm39) S86P probably benign Het
Mamdc2 T A 19: 23,328,148 (GRCm39) N407Y probably damaging Het
Mast3 CATA CA 8: 71,237,441 (GRCm39) probably null Het
Megf6 T A 4: 154,333,909 (GRCm39) N212K probably damaging Het
Met A C 6: 17,571,803 (GRCm39) D1374A probably benign Het
Mrc2 A G 11: 105,233,923 (GRCm39) T902A probably benign Het
Mroh3 T A 1: 136,118,713 (GRCm39) T535S probably benign Het
Muc1 G T 3: 89,139,384 (GRCm39) V595L probably damaging Het
Myh2 T A 11: 67,079,303 (GRCm39) L957Q probably damaging Het
Myorg T A 4: 41,499,061 (GRCm39) M190L probably benign Het
Ncl A T 1: 86,284,324 (GRCm39) D257E probably benign Het
Nipbl T A 15: 8,332,468 (GRCm39) D2263V probably damaging Het
Optc C A 1: 133,825,555 (GRCm39) V324L possibly damaging Het
Or4k15 A G 14: 50,364,714 (GRCm39) N227D probably benign Het
Or4k42 A T 2: 111,319,902 (GRCm39) N200K possibly damaging Het
Or7g35 A G 9: 19,496,726 (GRCm39) K298E possibly damaging Het
Osbpl9 A G 4: 108,921,806 (GRCm39) I604T possibly damaging Het
Otog C A 7: 45,939,210 (GRCm39) A2080D probably damaging Het
Parp6 G C 9: 59,547,393 (GRCm39) R460P probably damaging Het
Phactr4 G T 4: 132,098,017 (GRCm39) P417Q probably damaging Het
Pigt T C 2: 164,339,498 (GRCm39) probably benign Het
Plekha5 A G 6: 140,470,655 (GRCm39) I99V probably damaging Het
Plxna3 T G X: 73,382,554 (GRCm39) probably null Het
Ppp2r1b G A 9: 50,779,019 (GRCm39) M362I probably damaging Het
Pramel34 T A 5: 93,784,182 (GRCm39) R230S probably damaging Het
Rad51 A G 2: 118,954,327 (GRCm39) I136V probably benign Het
Rad54b T A 4: 11,609,449 (GRCm39) H633Q probably benign Het
Rasal2 A G 1: 157,071,231 (GRCm39) F41S probably benign Het
Reep3 T A 10: 66,857,629 (GRCm39) H154L probably benign Het
Rp1l1 T G 14: 64,268,719 (GRCm39) V1435G probably damaging Het
Rps6ka5 C A 12: 100,620,546 (GRCm39) K125N possibly damaging Het
Rsad1 A T 11: 94,434,444 (GRCm39) M330K probably damaging Het
Scand1 A G 2: 156,153,850 (GRCm39) probably null Het
Setd6 A G 8: 96,444,640 (GRCm39) H111R probably null Het
Slc27a3 T C 3: 90,294,953 (GRCm39) N368S possibly damaging Het
Slc38a2 T C 15: 96,596,518 (GRCm39) T32A probably benign Het
Smg7 A G 1: 152,721,164 (GRCm39) S683P probably damaging Het
Smyd2 A T 1: 189,642,101 (GRCm39) L62M probably damaging Het
Sox5 T C 6: 143,779,075 (GRCm39) Y687C probably damaging Het
Spaca6 T A 17: 18,057,005 (GRCm39) C53* probably null Het
Spata31e4 T C 13: 50,857,208 (GRCm39) Y949H probably benign Het
Spire2 T C 8: 124,084,850 (GRCm39) V230A probably benign Het
Sptbn2 G T 19: 4,782,524 (GRCm39) V487L probably benign Het
Stk3 T A 15: 35,099,603 (GRCm39) I110L probably benign Het
Stox2 T A 8: 47,645,141 (GRCm39) Y773F probably damaging Het
Tbrg1 C A 9: 37,562,632 (GRCm39) A259S probably damaging Het
Tnfsf18 C A 1: 161,331,307 (GRCm39) D152E probably benign Het
Tpr G A 1: 150,299,318 (GRCm39) A1173T probably benign Het
Trrap T C 5: 144,722,290 (GRCm39) L271P probably damaging Het
Ttn G T 2: 76,657,419 (GRCm39) probably benign Het
U2surp A G 9: 95,375,198 (GRCm39) S192P possibly damaging Het
Ubr4 C T 4: 139,138,027 (GRCm39) S1128L probably damaging Het
Ucma G A 2: 4,981,465 (GRCm39) probably null Het
Urb1 A T 16: 90,569,522 (GRCm39) D1401E probably benign Het
Usp54 A T 14: 20,631,597 (GRCm39) probably benign Het
Vmn1r31 A G 6: 58,449,056 (GRCm39) Y270H probably damaging Het
Vmn1r90 T A 7: 14,295,493 (GRCm39) T202S probably benign Het
Vmn2r88 A G 14: 51,655,612 (GRCm39) Y616C probably damaging Het
Vmn2r95 T A 17: 18,672,413 (GRCm39) W717R probably damaging Het
Zcchc4 C A 5: 52,953,947 (GRCm39) T209K probably benign Het
Zfp955b T A 17: 33,524,233 (GRCm39) probably benign Het
Other mutations in Lsamp
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01665:Lsamp APN 16 41,964,375 (GRCm39) nonsense probably null
IGL02869:Lsamp APN 16 41,965,078 (GRCm39) missense probably benign 0.00
R0930:Lsamp UTSW 16 41,709,327 (GRCm39) missense probably benign 0.25
R1147:Lsamp UTSW 16 41,994,499 (GRCm39) splice site probably benign
R1170:Lsamp UTSW 16 41,971,592 (GRCm39) intron probably benign
R1649:Lsamp UTSW 16 41,775,661 (GRCm39) missense probably benign 0.00
R1656:Lsamp UTSW 16 41,775,682 (GRCm39) missense probably damaging 1.00
R1976:Lsamp UTSW 16 41,709,430 (GRCm39) missense probably damaging 0.99
R3613:Lsamp UTSW 16 41,775,686 (GRCm39) missense probably benign 0.03
R3732:Lsamp UTSW 16 41,964,935 (GRCm39) missense probably damaging 1.00
R3734:Lsamp UTSW 16 41,965,133 (GRCm39) missense probably benign
R3838:Lsamp UTSW 16 41,954,675 (GRCm39) missense possibly damaging 0.54
R3890:Lsamp UTSW 16 39,805,054 (GRCm39) missense probably benign 0.01
R3891:Lsamp UTSW 16 39,805,054 (GRCm39) missense probably benign 0.01
R4554:Lsamp UTSW 16 41,964,438 (GRCm39) missense probably damaging 1.00
R5151:Lsamp UTSW 16 41,954,792 (GRCm39) missense probably damaging 1.00
R5617:Lsamp UTSW 16 41,954,786 (GRCm39) missense probably damaging 1.00
R6075:Lsamp UTSW 16 41,954,788 (GRCm39) missense probably benign 0.19
R6217:Lsamp UTSW 16 41,954,675 (GRCm39) missense possibly damaging 0.54
R6477:Lsamp UTSW 16 41,988,528 (GRCm39) intron probably benign
R6637:Lsamp UTSW 16 41,353,743 (GRCm39) missense possibly damaging 0.86
R8256:Lsamp UTSW 16 41,965,007 (GRCm39) missense probably damaging 1.00
R8970:Lsamp UTSW 16 41,994,528 (GRCm39) missense possibly damaging 0.95
R9606:Lsamp UTSW 16 41,709,292 (GRCm39) missense probably benign 0.30
X0024:Lsamp UTSW 16 41,964,921 (GRCm39) missense possibly damaging 0.77
Predicted Primers PCR Primer
(F):5'- TTCATCGCTGAACTTTGCTTTTG -3'
(R):5'- AAGACAATTTTGTGTATCCCTATTCA -3'

Sequencing Primer
(F):5'- CGGATGTCACTGTGAATG -3'
(R):5'- TGGTAGATAGATCAGAGAGAGAGAG -3'
Posted On 2015-10-08