Incidental Mutation 'R7171:Lamc2'
ID 558237
Institutional Source Beutler Lab
Gene Symbol Lamc2
Ensembl Gene ENSMUSG00000026479
Gene Name laminin, gamma 2
Synonyms nicein, 100kDa
MMRRC Submission 045230-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.485) question?
Stock # R7171 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 152998502-153062193 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 153015495 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Serine at position 613 (C613S)
Ref Sequence ENSEMBL: ENSMUSP00000140514 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027753] [ENSMUST00000185356]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000027753
AA Change: C613S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000027753
Gene: ENSMUSG00000026479
AA Change: C613S

DomainStartEndE-ValueType
EGF_Lam 28 81 1.03e-7 SMART
EGF_Lam 84 128 2.14e-14 SMART
EGF_Lam 139 184 4.52e-13 SMART
LamB 245 370 7.58e-46 SMART
EGF_like 370 413 3.83e0 SMART
Blast:EGF_like 417 460 8e-23 BLAST
EGF_Lam 462 514 1.95e-8 SMART
EGF_Lam 517 570 1.88e-10 SMART
EGF_like 573 610 2.6e-1 SMART
coiled coil region 612 680 N/A INTRINSIC
low complexity region 792 817 N/A INTRINSIC
coiled coil region 952 994 N/A INTRINSIC
low complexity region 1016 1027 N/A INTRINSIC
coiled coil region 1039 1072 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000185356
AA Change: C613S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000140514
Gene: ENSMUSG00000026479
AA Change: C613S

DomainStartEndE-ValueType
EGF_Lam 28 81 1.03e-7 SMART
EGF_Lam 84 128 2.14e-14 SMART
EGF_Lam 139 184 4.52e-13 SMART
LamB 245 370 7.58e-46 SMART
EGF_like 370 413 3.83e0 SMART
Blast:EGF_like 417 460 8e-23 BLAST
EGF_Lam 462 514 1.95e-8 SMART
EGF_Lam 517 570 1.88e-10 SMART
EGF_like 573 610 2.6e-1 SMART
coiled coil region 612 680 N/A INTRINSIC
low complexity region 792 817 N/A INTRINSIC
coiled coil region 952 994 N/A INTRINSIC
low complexity region 1016 1027 N/A INTRINSIC
coiled coil region 1039 1072 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 100% (81/81)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Laminins, a family of extracellular matrix glycoproteins, are the major noncollagenous constituent of basement membranes. They have been implicated in a wide variety of biological processes including cell adhesion, differentiation, migration, signaling, neurite outgrowth and metastasis. Laminins, composed of 3 non identical chains: laminin alpha, beta and gamma (formerly A, B1, and B2, respectively), have a cruciform structure consisting of 3 short arms, each formed by a different chain, and a long arm composed of all 3 chains. Each laminin chain is a multidomain protein encoded by a distinct gene. Several isoforms of each chain have been described. Different alpha, beta and gamma chain isomers combine to give rise to different heterotrimeric laminin isoforms which are designated by Arabic numerals in the order of their discovery, i.e. alpha1beta1gamma1 heterotrimer is laminin 1. The biological functions of the different chains and trimer molecules are largely unknown, but some of the chains have been shown to differ with respect to their tissue distribution, presumably reflecting diverse functions in vivo. This gene encodes the gamma chain isoform laminin, gamma 2. The gamma 2 chain, formerly thought to be a truncated version of beta chain (B2t), is highly homologous to the gamma 1 chain; however, it lacks domain VI, and domains V, IV and III are shorter. It is expressed in several fetal tissues but differently from gamma 1, and is specifically localized to epithelial cells in skin, lung and kidney. The gamma 2 chain together with alpha 3 and beta 3 chains constitute laminin 5 (earlier known as kalinin), which is an integral part of the anchoring filaments that connect epithelial cells to the underlying basement membrane. The epithelium-specific expression of the gamma 2 chain implied its role as an epithelium attachment molecule, and mutations in this gene have been associated with junctional epidermolysis bullosa, a skin disease characterized by blisters due to disruption of the epidermal-dermal junction. Two transcript variants resulting from alternative splicing of the 3' terminal exon, and encoding different isoforms of gamma 2 chain, have been described. The two variants are differentially expressed in embryonic tissues, however, the biological significance of the two forms is not known. Transcript variants utilizing alternative polyA_signal have also been noted in literature. [provided by RefSeq, Aug 2011]
PHENOTYPE: Mice homozygous for disruptions in this gene display abnormalities in cell:cell adhesion involving epithelial cells. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930519P11Rik T C 2: 154,454,897 (GRCm39) N154S unknown Het
Ank3 C T 10: 69,828,311 (GRCm39) H2327Y Het
Ano6 A G 15: 95,818,172 (GRCm39) Y305C probably damaging Het
Apc2 A G 10: 80,151,170 (GRCm39) T2075A possibly damaging Het
Arl6 A G 16: 59,443,455 (GRCm39) V93A possibly damaging Het
Bcas3 T C 11: 85,474,763 (GRCm39) S790P probably damaging Het
Bcl9l C A 9: 44,416,448 (GRCm39) H211N probably benign Het
Bptf G T 11: 107,022,233 (GRCm39) D172E unknown Het
Card9 T G 2: 26,249,496 (GRCm39) I22L possibly damaging Het
Catsperg1 C A 7: 28,884,637 (GRCm39) G933V probably damaging Het
Catsperg2 T A 7: 29,404,750 (GRCm39) H771L possibly damaging Het
Ccdc66 T C 14: 27,215,229 (GRCm39) N281S possibly damaging Het
Cfap54 A T 10: 92,612,072 (GRCm39) L3162H probably damaging Het
Clca4a A G 3: 144,663,934 (GRCm39) L503P probably benign Het
Cpn1 T C 19: 43,962,470 (GRCm39) N160D probably damaging Het
Ctsh T A 9: 89,949,154 (GRCm39) I206K probably benign Het
Cyb561d1 G A 3: 108,106,679 (GRCm39) T180M probably damaging Het
Dapk1 A T 13: 60,909,599 (GRCm39) D1404V probably damaging Het
Dip2c G T 13: 9,556,684 (GRCm39) R76L probably benign Het
Dnah7c T C 1: 46,719,898 (GRCm39) I2783T probably damaging Het
E130308A19Rik T C 4: 59,690,333 (GRCm39) Y56H probably damaging Het
Efemp2 G T 19: 5,530,285 (GRCm39) A310S probably benign Het
Enpp5 G A 17: 44,396,155 (GRCm39) G356S probably damaging Het
Faap24 G A 7: 35,092,279 (GRCm39) Q213* probably null Het
Fam181b G A 7: 92,729,943 (GRCm39) G239S possibly damaging Het
Fancm T C 12: 65,148,394 (GRCm39) W670R probably damaging Het
Fcgbpl1 T A 7: 27,853,944 (GRCm39) L1636* probably null Het
Fmnl1 T C 11: 103,081,224 (GRCm39) Y357H probably damaging Het
Fryl A T 5: 73,279,653 (GRCm39) V215E probably damaging Het
Fscn2 C A 11: 120,253,335 (GRCm39) N267K probably damaging Het
Fsip2 T A 2: 82,816,571 (GRCm39) Y4101* probably null Het
Gcn1 G A 5: 115,728,352 (GRCm39) V738I probably benign Het
Gdf9 C T 11: 53,328,366 (GRCm39) R441C probably damaging Het
Gipc3 C T 10: 81,177,455 (GRCm39) G79E probably damaging Het
Gzmf T A 14: 56,443,391 (GRCm39) I196L probably benign Het
Hectd1 A T 12: 51,806,080 (GRCm39) V1852E probably damaging Het
Hip1r A T 5: 124,134,007 (GRCm39) Q256L probably benign Het
Hmgxb4 T C 8: 75,746,890 (GRCm39) S405P probably damaging Het
Il9r T A 11: 32,142,671 (GRCm39) H294L probably benign Het
Kif12 G A 4: 63,086,931 (GRCm39) T331I probably damaging Het
Krtap8-1 A T 16: 89,284,794 (GRCm39) M1K probably null Het
Lgr4 T A 2: 109,831,314 (GRCm39) N314K probably benign Het
Lpcat2 T C 8: 93,635,894 (GRCm39) I432T probably benign Het
Mfhas1 T C 8: 36,056,146 (GRCm39) V207A probably benign Het
Msh3 T G 13: 92,485,806 (GRCm39) T173P probably benign Het
Mup15 T A 4: 61,356,505 (GRCm39) M87L probably benign Het
N4bp2 T C 5: 65,965,365 (GRCm39) V1138A probably benign Het
Noc2l T C 4: 156,326,179 (GRCm39) V422A probably benign Het
Notch3 C T 17: 32,377,936 (GRCm39) G74D probably damaging Het
Ocstamp T A 2: 165,240,081 (GRCm39) K35I probably benign Het
Or12k7 T C 2: 36,958,400 (GRCm39) F28L possibly damaging Het
Or52w1 A G 7: 105,017,968 (GRCm39) H145R probably benign Het
Or5p58 A G 7: 107,694,342 (GRCm39) V145A probably benign Het
Or9a2 T G 6: 41,748,961 (GRCm39) T91P probably benign Het
Plekhh2 T A 17: 84,829,216 (GRCm39) V29D probably damaging Het
Pof1b A G X: 111,554,042 (GRCm39) I544T probably benign Het
Rad54l2 C T 9: 106,590,677 (GRCm39) R483H probably damaging Het
Rapgef6 T A 11: 54,567,189 (GRCm39) D1128E possibly damaging Het
Rhbdl2 T A 4: 123,708,049 (GRCm39) I86N possibly damaging Het
Rims1 C A 1: 22,498,740 (GRCm39) R68L Het
Rnf157 A G 11: 116,253,199 (GRCm39) F70L possibly damaging Het
Rtp3 C T 9: 110,815,009 (GRCm39) C452Y unknown Het
S100a14 A T 3: 90,435,069 (GRCm39) K27* probably null Het
Scai C T 2: 38,996,948 (GRCm39) G282D possibly damaging Het
Sclt1 A T 3: 41,672,195 (GRCm39) I132N probably benign Het
Serpinf1 T A 11: 75,308,811 (GRCm39) Q2L possibly damaging Het
Skor2 T A 18: 76,948,681 (GRCm39) V801E probably benign Het
Slc16a10 C G 10: 39,913,255 (GRCm39) E484D probably benign Het
Slc1a5 T A 7: 16,531,463 (GRCm39) D489E probably damaging Het
Slx4 C T 16: 3,808,650 (GRCm39) R430H probably benign Het
Teddm1b A T 1: 153,750,679 (GRCm39) I163F probably damaging Het
Tmem171 A T 13: 98,828,744 (GRCm39) C135* probably null Het
Tmem82 C T 4: 141,342,284 (GRCm39) R306H possibly damaging Het
Tmem94 T A 11: 115,681,781 (GRCm39) probably null Het
Trpm2 A C 10: 77,759,848 (GRCm39) L1096R probably damaging Het
Trrap T A 5: 144,730,859 (GRCm39) L780Q probably damaging Het
Txlnb A G 10: 17,718,732 (GRCm39) D521G probably benign Het
Usp7 T C 16: 8,534,390 (GRCm39) D59G probably benign Het
Vcan G A 13: 89,873,710 (GRCm39) T48I probably damaging Het
Vmn1r45 A G 6: 89,910,316 (GRCm39) L218P probably damaging Het
Wdr25 A T 12: 108,990,922 (GRCm39) T370S probably damaging Het
Other mutations in Lamc2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00771:Lamc2 APN 1 153,005,802 (GRCm39) missense probably benign 0.00
IGL00907:Lamc2 APN 1 153,020,397 (GRCm39) missense probably benign 0.32
IGL02026:Lamc2 APN 1 153,020,482 (GRCm39) splice site probably benign
IGL02335:Lamc2 APN 1 153,041,962 (GRCm39) missense probably benign 0.00
IGL02568:Lamc2 APN 1 153,042,008 (GRCm39) missense possibly damaging 0.91
IGL02640:Lamc2 APN 1 153,027,803 (GRCm39) missense probably damaging 0.99
IGL02801:Lamc2 APN 1 153,012,529 (GRCm39) missense probably benign 0.10
IGL02827:Lamc2 APN 1 153,015,527 (GRCm39) missense probably damaging 1.00
IGL03240:Lamc2 APN 1 152,999,871 (GRCm39) missense probably damaging 1.00
IGL03245:Lamc2 APN 1 153,009,503 (GRCm39) splice site probably null
abasement UTSW 1 153,002,771 (GRCm39) missense probably null 0.86
ANU74:Lamc2 UTSW 1 153,007,581 (GRCm39) missense probably benign 0.00
R0279:Lamc2 UTSW 1 153,006,442 (GRCm39) missense probably benign 0.01
R0528:Lamc2 UTSW 1 152,999,840 (GRCm39) missense probably damaging 1.00
R0597:Lamc2 UTSW 1 153,009,367 (GRCm39) missense probably benign 0.02
R0650:Lamc2 UTSW 1 153,019,622 (GRCm39) missense possibly damaging 0.88
R0826:Lamc2 UTSW 1 153,027,828 (GRCm39) missense probably damaging 1.00
R1015:Lamc2 UTSW 1 153,041,945 (GRCm39) missense possibly damaging 0.53
R1172:Lamc2 UTSW 1 153,042,033 (GRCm39) missense probably damaging 1.00
R1308:Lamc2 UTSW 1 153,026,564 (GRCm39) missense probably damaging 1.00
R1521:Lamc2 UTSW 1 153,042,009 (GRCm39) missense probably benign 0.11
R1525:Lamc2 UTSW 1 153,006,502 (GRCm39) missense probably benign 0.00
R1602:Lamc2 UTSW 1 153,002,774 (GRCm39) missense probably benign 0.00
R1631:Lamc2 UTSW 1 153,034,680 (GRCm39) missense possibly damaging 0.95
R1633:Lamc2 UTSW 1 153,017,444 (GRCm39) nonsense probably null
R1832:Lamc2 UTSW 1 153,041,933 (GRCm39) missense possibly damaging 0.72
R1978:Lamc2 UTSW 1 153,009,343 (GRCm39) critical splice donor site probably null
R1996:Lamc2 UTSW 1 153,030,216 (GRCm39) missense possibly damaging 0.84
R2046:Lamc2 UTSW 1 153,017,511 (GRCm39) missense probably benign 0.01
R2107:Lamc2 UTSW 1 153,030,132 (GRCm39) splice site probably benign
R2130:Lamc2 UTSW 1 153,002,870 (GRCm39) missense probably damaging 1.00
R2182:Lamc2 UTSW 1 153,002,612 (GRCm39) missense possibly damaging 0.46
R2207:Lamc2 UTSW 1 153,009,452 (GRCm39) missense possibly damaging 0.68
R2218:Lamc2 UTSW 1 153,006,525 (GRCm39) missense probably benign 0.21
R3772:Lamc2 UTSW 1 152,999,997 (GRCm39) missense probably benign
R4616:Lamc2 UTSW 1 153,041,915 (GRCm39) missense probably damaging 1.00
R4874:Lamc2 UTSW 1 153,030,141 (GRCm39) missense probably null 1.00
R4939:Lamc2 UTSW 1 153,002,582 (GRCm39) missense probably damaging 1.00
R4985:Lamc2 UTSW 1 153,012,551 (GRCm39) missense probably benign
R5544:Lamc2 UTSW 1 152,999,799 (GRCm39) missense possibly damaging 0.93
R5632:Lamc2 UTSW 1 153,007,636 (GRCm39) missense probably damaging 1.00
R5771:Lamc2 UTSW 1 153,017,340 (GRCm39) missense probably benign 0.04
R5811:Lamc2 UTSW 1 153,041,999 (GRCm39) missense possibly damaging 0.53
R6058:Lamc2 UTSW 1 153,012,575 (GRCm39) missense probably benign 0.01
R6130:Lamc2 UTSW 1 153,012,523 (GRCm39) missense probably benign 0.01
R6137:Lamc2 UTSW 1 153,041,899 (GRCm39) missense possibly damaging 0.90
R6994:Lamc2 UTSW 1 153,012,508 (GRCm39) missense probably benign 0.18
R6995:Lamc2 UTSW 1 153,012,508 (GRCm39) missense probably benign 0.18
R6997:Lamc2 UTSW 1 153,012,508 (GRCm39) missense probably benign 0.18
R7000:Lamc2 UTSW 1 153,041,873 (GRCm39) missense possibly damaging 0.72
R7018:Lamc2 UTSW 1 153,012,488 (GRCm39) missense probably benign 0.00
R7145:Lamc2 UTSW 1 153,006,518 (GRCm39) missense possibly damaging 0.95
R7148:Lamc2 UTSW 1 153,061,730 (GRCm39) missense probably benign 0.01
R7640:Lamc2 UTSW 1 153,012,550 (GRCm39) missense possibly damaging 0.79
R7673:Lamc2 UTSW 1 152,999,782 (GRCm39) missense probably damaging 1.00
R7684:Lamc2 UTSW 1 153,002,771 (GRCm39) missense probably null 0.86
R7712:Lamc2 UTSW 1 153,009,357 (GRCm39) missense possibly damaging 0.81
R7940:Lamc2 UTSW 1 153,006,521 (GRCm39) nonsense probably null
R8153:Lamc2 UTSW 1 152,999,850 (GRCm39) frame shift probably null
R8211:Lamc2 UTSW 1 153,042,024 (GRCm39) missense probably damaging 1.00
R8486:Lamc2 UTSW 1 153,034,637 (GRCm39) missense probably benign
R8739:Lamc2 UTSW 1 153,020,399 (GRCm39) nonsense probably null
R8744:Lamc2 UTSW 1 153,019,484 (GRCm39) missense probably benign 0.19
R8911:Lamc2 UTSW 1 153,027,873 (GRCm39) missense probably damaging 1.00
R9435:Lamc2 UTSW 1 153,013,072 (GRCm39) missense probably benign 0.00
R9457:Lamc2 UTSW 1 153,015,600 (GRCm39) missense probably benign
RF024:Lamc2 UTSW 1 153,027,801 (GRCm39) missense possibly damaging 0.70
Z1176:Lamc2 UTSW 1 153,009,367 (GRCm39) missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- TGTAGAGGAGAAGGTAAACTTATCAC -3'
(R):5'- CATTCTGGGTCAAGTTGGGT -3'

Sequencing Primer
(F):5'- ATACATGTGGCAGGGTATACTC -3'
(R):5'- GTGGGAATACACCATTTATCTGCC -3'
Posted On 2019-06-26