Incidental Mutation 'R5217:Lamc1'
ID 403507
Institutional Source Beutler Lab
Gene Symbol Lamc1
Ensembl Gene ENSMUSG00000026478
Gene Name laminin, gamma 1
Synonyms laminin B2, Lamb2
MMRRC Submission 042790-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5217 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 153094668-153208532 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 153103442 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Leucine at position 1375 (V1375L)
Ref Sequence ENSEMBL: ENSMUSP00000027752 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027752]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000027752
AA Change: V1375L

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000027752
Gene: ENSMUSG00000026478
AA Change: V1375L

DomainStartEndE-ValueType
signal peptide 1 33 N/A INTRINSIC
LamNT 42 282 1.97e-150 SMART
EGF_Lam 284 337 7.18e-7 SMART
EGF_Lam 340 393 7.93e-9 SMART
EGF_Lam 396 440 2.11e-13 SMART
EGF_Lam 443 490 2.87e-15 SMART
LamB 551 676 5.52e-48 SMART
Pfam:Laminin_EGF 683 718 1.3e-4 PFAM
EGF_Lam 722 768 2.38e-12 SMART
EGF_Lam 771 823 1.39e-4 SMART
EGF_Lam 826 879 8.05e-10 SMART
EGF_Lam 882 930 8.9e-12 SMART
EGF_Lam 933 978 1.26e-11 SMART
EGF_Lam 981 1026 7.4e-9 SMART
coiled coil region 1063 1594 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160515
Predicted Effect probably benign
Transcript: ENSMUST00000161744
SMART Domains Protein: ENSMUSP00000124662
Gene: ENSMUSG00000026478

DomainStartEndE-ValueType
coiled coil region 1 73 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000163011
SMART Domains Protein: ENSMUSP00000124216
Gene: ENSMUSG00000026478

DomainStartEndE-ValueType
coiled coil region 1 93 N/A INTRINSIC
Meta Mutation Damage Score 0.1031 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.7%
Validation Efficiency 100% (80/80)
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 1. The gamma 1 chain, formerly thought to be a beta chain, contains structural domains similar to beta chains, however, lacks the short alpha region separating domains I and II. The structural organization of this gene also suggested that it had diverged considerably from the beta chain genes. Embryos of transgenic mice in which both alleles of the gamma 1 chain gene were inactivated by homologous recombination, lacked basement membranes, indicating that laminin, gamma 1 chain is necessary for laminin heterotrimer assembly. It has been inferred by analogy with the strikingly similar 3' UTR sequence in mouse laminin gamma 1 cDNA, that multiple polyadenylation sites are utilized in human to generate the 2 different sized mRNAs (5.5 and 7.5 kb) seen on Northern analysis. [provided by RefSeq, Aug 2011]
PHENOTYPE: Embryos homozygous for a targeted null mutation lack development of basement membranes, migration of primitive endoderm cells out of the inner cell mass, and parietal yolk sac development, resulting in lethality by embryonic day 5.5. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933428M09Rik G T X: 138,080,282 (GRCm39) G16* probably null Het
Abhd11 T A 5: 135,040,398 (GRCm39) W144R probably damaging Het
Abhd2 A G 7: 78,973,378 (GRCm39) E119G probably benign Het
Acbd3 A G 1: 180,553,938 (GRCm39) Y91C probably benign Het
Aox4 C A 1: 58,285,400 (GRCm39) S628* probably null Het
Bahcc1 T A 11: 120,165,285 (GRCm39) Y905* probably null Het
Baiap2l2 T G 15: 79,154,687 (GRCm39) S211R probably benign Het
Cab39l T A 14: 59,764,258 (GRCm39) Y206* probably null Het
Cacna1i A T 15: 80,275,041 (GRCm39) T1830S possibly damaging Het
Catsperg1 A T 7: 28,889,723 (GRCm39) L793* probably null Het
Cdh10 G T 15: 18,966,108 (GRCm39) V198F probably damaging Het
Cenpk A T 13: 104,385,917 (GRCm39) I271F probably damaging Het
Chchd4 A T 6: 91,442,260 (GRCm39) C53S probably damaging Het
Cluh T G 11: 74,550,531 (GRCm39) C252W probably damaging Het
Cmklr1 G T 5: 113,752,710 (GRCm39) A97E probably damaging Het
Coil C A 11: 88,871,987 (GRCm39) A116D possibly damaging Het
Eif1ad9 A G 12: 88,296,196 (GRCm39) H58R probably benign Het
F830045P16Rik C A 2: 129,305,493 (GRCm39) V294F probably damaging Het
Fgd6 T A 10: 93,969,939 (GRCm39) M1196K possibly damaging Het
Gabra5 G A 7: 57,140,604 (GRCm39) S31L probably benign Het
Gm7135 A T 1: 97,362,790 (GRCm39) noncoding transcript Het
Gon4l C A 3: 88,794,882 (GRCm39) T695K probably damaging Het
Hectd4 A G 5: 121,491,614 (GRCm39) H3684R possibly damaging Het
Ica1l T A 1: 60,054,917 (GRCm39) M105L probably benign Het
Ift70a1 A G 2: 75,811,147 (GRCm39) L312P probably damaging Het
Igkv8-24 A T 6: 70,194,386 (GRCm39) V7D probably damaging Het
Klf10 G A 15: 38,296,331 (GRCm39) R420W probably damaging Het
Klrc2 C A 6: 129,633,843 (GRCm39) W177C probably damaging Het
Krit1 T A 5: 3,856,451 (GRCm39) C15* probably null Het
Lrrc37a C T 11: 103,347,780 (GRCm39) V2972I unknown Het
Mapkapk5 T C 5: 121,672,492 (GRCm39) D13G probably damaging Het
Mcph1 T A 8: 18,838,489 (GRCm39) L804I probably damaging Het
Mdn1 C T 4: 32,723,690 (GRCm39) P2542L probably damaging Het
Mrto4 A G 4: 139,075,770 (GRCm39) Y119H probably benign Het
Nbeal2 G T 9: 110,461,158 (GRCm39) A1635E possibly damaging Het
Ndc1 T C 4: 107,246,773 (GRCm39) S399P probably benign Het
Ndufv2 A G 17: 66,394,424 (GRCm39) I147T probably damaging Het
Neb C A 2: 52,052,142 (GRCm39) E382* probably null Het
Nhsl3 C T 4: 129,116,478 (GRCm39) E729K probably damaging Het
Nme8 T A 13: 19,880,861 (GRCm39) I32F probably damaging Het
Obox5 T A 7: 15,491,793 (GRCm39) probably null Het
Or8g23 A G 9: 38,971,065 (GRCm39) V299A probably benign Het
Pcdhb19 A T 18: 37,630,939 (GRCm39) M245L probably benign Het
Pex5l A T 3: 33,061,477 (GRCm39) probably null Het
Phrf1 T G 7: 140,840,616 (GRCm39) D1270E probably damaging Het
Pik3r5 A G 11: 68,382,790 (GRCm39) K277E possibly damaging Het
Ppan T C 9: 20,802,221 (GRCm39) V204A possibly damaging Het
Ppp1r9a A T 6: 5,115,367 (GRCm39) N830I probably damaging Het
Pxn C G 5: 115,682,974 (GRCm39) A92G probably benign Het
Qsox1 A G 1: 155,666,742 (GRCm39) V249A probably benign Het
Rgl3 T A 9: 21,898,944 (GRCm39) *88C probably null Het
Rps6kc1 A T 1: 190,515,802 (GRCm39) W975R probably damaging Het
Sash1 G T 10: 8,656,368 (GRCm39) A208D possibly damaging Het
Simc1 A T 13: 54,687,709 (GRCm39) probably benign Het
Sox7 T C 14: 64,185,449 (GRCm39) Y162H probably damaging Het
Srp72 T A 5: 77,128,375 (GRCm39) L171H probably damaging Het
Stab1 T A 14: 30,881,476 (GRCm39) Y577F probably benign Het
Stam2 G A 2: 52,626,305 (GRCm39) probably benign Het
Tagln T C 9: 45,842,177 (GRCm39) T139A probably benign Het
Thbs3 T C 3: 89,130,471 (GRCm39) probably null Het
Tmem216 G A 19: 10,529,155 (GRCm39) T131M possibly damaging Het
Tmprss11c A G 5: 86,404,249 (GRCm39) V142A probably benign Het
Trarg1 C G 11: 76,585,102 (GRCm39) A164G possibly damaging Het
Ttn A T 2: 76,641,587 (GRCm39) L5176Q possibly damaging Het
Ubtf T C 11: 102,199,128 (GRCm39) M511V probably null Het
Ugt2b36 A T 5: 87,214,114 (GRCm39) V510E probably damaging Het
Vars2 G C 17: 35,969,041 (GRCm39) P887A probably damaging Het
Vmn2r80 A G 10: 79,004,980 (GRCm39) M206V possibly damaging Het
Zbtb5 A G 4: 44,993,990 (GRCm39) F465L probably benign Het
Zfp119a G A 17: 56,172,425 (GRCm39) Q473* probably null Het
Zfp607a T G 7: 27,577,269 (GRCm39) I113R probably damaging Het
Zfp998 A T 13: 66,581,787 (GRCm39) L28H probably damaging Het
Zmym6 C A 4: 126,999,167 (GRCm39) N450K possibly damaging Het
Other mutations in Lamc1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00950:Lamc1 APN 1 153,116,241 (GRCm39) missense probably damaging 1.00
IGL01397:Lamc1 APN 1 153,126,880 (GRCm39) missense probably damaging 1.00
IGL01661:Lamc1 APN 1 153,097,319 (GRCm39) missense possibly damaging 0.89
IGL01894:Lamc1 APN 1 153,122,828 (GRCm39) missense possibly damaging 0.51
IGL02000:Lamc1 APN 1 153,116,179 (GRCm39) missense probably damaging 1.00
IGL02649:Lamc1 APN 1 153,122,788 (GRCm39) missense possibly damaging 0.78
IGL02749:Lamc1 APN 1 153,125,599 (GRCm39) missense possibly damaging 0.51
IGL02819:Lamc1 APN 1 153,126,407 (GRCm39) missense probably damaging 1.00
IGL02831:Lamc1 APN 1 153,122,801 (GRCm39) missense probably benign 0.00
IGL03069:Lamc1 APN 1 153,115,127 (GRCm39) missense probably damaging 1.00
IGL03143:Lamc1 APN 1 153,208,020 (GRCm39) missense probably benign 0.00
IGL03166:Lamc1 APN 1 153,208,047 (GRCm39) missense probably benign 0.01
IGL03285:Lamc1 APN 1 153,103,431 (GRCm39) missense possibly damaging 0.96
IGL03294:Lamc1 APN 1 153,138,392 (GRCm39) missense probably damaging 1.00
pride UTSW 1 153,123,030 (GRCm39) missense probably benign 0.01
Stratum UTSW 1 153,126,870 (GRCm39) nonsense probably null
tier UTSW 1 153,126,268 (GRCm39) missense probably damaging 1.00
PIT4280001:Lamc1 UTSW 1 153,119,217 (GRCm39) missense probably damaging 1.00
R0003:Lamc1 UTSW 1 153,138,185 (GRCm39) missense probably damaging 0.99
R0003:Lamc1 UTSW 1 153,138,185 (GRCm39) missense probably damaging 0.99
R0027:Lamc1 UTSW 1 153,138,329 (GRCm39) missense probably damaging 1.00
R0060:Lamc1 UTSW 1 153,117,614 (GRCm39) unclassified probably benign
R0078:Lamc1 UTSW 1 153,104,936 (GRCm39) missense probably damaging 0.96
R0157:Lamc1 UTSW 1 153,138,353 (GRCm39) missense probably benign 0.00
R0282:Lamc1 UTSW 1 153,131,058 (GRCm39) missense probably benign
R0374:Lamc1 UTSW 1 153,126,811 (GRCm39) splice site probably benign
R0494:Lamc1 UTSW 1 153,122,682 (GRCm39) critical splice donor site probably null
R0502:Lamc1 UTSW 1 153,122,678 (GRCm39) splice site probably benign
R0755:Lamc1 UTSW 1 153,123,196 (GRCm39) missense possibly damaging 0.94
R0791:Lamc1 UTSW 1 153,110,341 (GRCm39) missense probably damaging 1.00
R0791:Lamc1 UTSW 1 153,110,326 (GRCm39) missense possibly damaging 0.94
R0791:Lamc1 UTSW 1 153,110,358 (GRCm39) missense probably benign 0.01
R0792:Lamc1 UTSW 1 153,110,326 (GRCm39) missense possibly damaging 0.94
R0792:Lamc1 UTSW 1 153,110,341 (GRCm39) missense probably damaging 1.00
R0792:Lamc1 UTSW 1 153,110,358 (GRCm39) missense probably benign 0.01
R0892:Lamc1 UTSW 1 153,208,000 (GRCm39) missense possibly damaging 0.95
R0941:Lamc1 UTSW 1 153,208,020 (GRCm39) missense possibly damaging 0.72
R0961:Lamc1 UTSW 1 153,097,446 (GRCm39) missense probably benign 0.03
R0961:Lamc1 UTSW 1 153,097,392 (GRCm39) frame shift probably null
R0963:Lamc1 UTSW 1 153,119,132 (GRCm39) missense probably benign
R1127:Lamc1 UTSW 1 153,126,205 (GRCm39) missense possibly damaging 0.69
R1173:Lamc1 UTSW 1 153,122,977 (GRCm39) splice site probably benign
R1175:Lamc1 UTSW 1 153,122,977 (GRCm39) splice site probably benign
R1449:Lamc1 UTSW 1 153,126,241 (GRCm39) missense probably benign
R1481:Lamc1 UTSW 1 153,097,380 (GRCm39) missense probably damaging 1.00
R1565:Lamc1 UTSW 1 153,118,489 (GRCm39) missense probably benign 0.34
R1583:Lamc1 UTSW 1 153,119,224 (GRCm39) critical splice acceptor site probably null
R1643:Lamc1 UTSW 1 153,133,818 (GRCm39) splice site probably benign
R1652:Lamc1 UTSW 1 153,125,392 (GRCm39) missense probably damaging 1.00
R1691:Lamc1 UTSW 1 153,122,995 (GRCm39) missense probably benign 0.04
R1854:Lamc1 UTSW 1 153,125,618 (GRCm39) missense probably damaging 0.99
R2018:Lamc1 UTSW 1 153,118,378 (GRCm39) missense probably benign 0.07
R2170:Lamc1 UTSW 1 153,124,888 (GRCm39) missense probably benign 0.07
R2410:Lamc1 UTSW 1 153,123,141 (GRCm39) missense possibly damaging 0.61
R3438:Lamc1 UTSW 1 153,102,161 (GRCm39) missense probably benign 0.04
R3615:Lamc1 UTSW 1 153,126,896 (GRCm39) missense probably damaging 1.00
R3616:Lamc1 UTSW 1 153,126,896 (GRCm39) missense probably damaging 1.00
R3699:Lamc1 UTSW 1 153,130,951 (GRCm39) missense possibly damaging 0.79
R3811:Lamc1 UTSW 1 153,138,454 (GRCm39) splice site probably null
R4285:Lamc1 UTSW 1 153,110,298 (GRCm39) missense probably damaging 0.99
R4431:Lamc1 UTSW 1 153,097,274 (GRCm39) missense probably damaging 1.00
R4579:Lamc1 UTSW 1 153,123,015 (GRCm39) missense probably damaging 1.00
R4625:Lamc1 UTSW 1 153,118,442 (GRCm39) missense probably benign 0.04
R4649:Lamc1 UTSW 1 153,104,523 (GRCm39) missense probably damaging 0.99
R4650:Lamc1 UTSW 1 153,104,523 (GRCm39) missense probably damaging 0.99
R4651:Lamc1 UTSW 1 153,104,523 (GRCm39) missense probably damaging 0.99
R4652:Lamc1 UTSW 1 153,104,523 (GRCm39) missense probably damaging 0.99
R4653:Lamc1 UTSW 1 153,104,523 (GRCm39) missense probably damaging 0.99
R4784:Lamc1 UTSW 1 153,107,486 (GRCm39) missense probably damaging 1.00
R4785:Lamc1 UTSW 1 153,107,486 (GRCm39) missense probably damaging 1.00
R4853:Lamc1 UTSW 1 153,104,846 (GRCm39) missense possibly damaging 0.89
R5216:Lamc1 UTSW 1 153,103,442 (GRCm39) missense probably damaging 1.00
R5218:Lamc1 UTSW 1 153,103,442 (GRCm39) missense probably damaging 1.00
R5219:Lamc1 UTSW 1 153,103,442 (GRCm39) missense probably damaging 1.00
R5468:Lamc1 UTSW 1 153,109,310 (GRCm39) missense probably damaging 0.99
R5597:Lamc1 UTSW 1 153,127,716 (GRCm39) missense probably damaging 1.00
R5754:Lamc1 UTSW 1 153,123,030 (GRCm39) missense probably benign 0.01
R6233:Lamc1 UTSW 1 153,099,412 (GRCm39) missense probably benign
R6431:Lamc1 UTSW 1 153,097,417 (GRCm39) missense probably benign 0.21
R6636:Lamc1 UTSW 1 153,117,721 (GRCm39) missense possibly damaging 0.93
R6888:Lamc1 UTSW 1 153,138,238 (GRCm39) missense probably damaging 1.00
R7161:Lamc1 UTSW 1 153,102,200 (GRCm39) missense probably damaging 1.00
R7240:Lamc1 UTSW 1 153,110,396 (GRCm39) missense possibly damaging 0.82
R7388:Lamc1 UTSW 1 153,124,822 (GRCm39) missense probably damaging 1.00
R7474:Lamc1 UTSW 1 153,208,011 (GRCm39) missense possibly damaging 0.81
R7570:Lamc1 UTSW 1 153,119,021 (GRCm39) missense possibly damaging 0.64
R7583:Lamc1 UTSW 1 153,118,978 (GRCm39) missense possibly damaging 0.71
R7597:Lamc1 UTSW 1 153,116,200 (GRCm39) missense possibly damaging 0.94
R7635:Lamc1 UTSW 1 153,124,806 (GRCm39) missense probably damaging 1.00
R7976:Lamc1 UTSW 1 153,123,014 (GRCm39) missense probably damaging 1.00
R8012:Lamc1 UTSW 1 153,097,358 (GRCm39) missense probably benign 0.04
R8207:Lamc1 UTSW 1 153,126,268 (GRCm39) missense probably damaging 1.00
R8219:Lamc1 UTSW 1 153,123,073 (GRCm39) missense probably damaging 1.00
R8227:Lamc1 UTSW 1 153,099,500 (GRCm39) missense probably benign 0.04
R8315:Lamc1 UTSW 1 153,119,167 (GRCm39) missense probably benign 0.00
R8417:Lamc1 UTSW 1 153,106,515 (GRCm39) missense probably damaging 1.00
R8685:Lamc1 UTSW 1 153,109,288 (GRCm39) missense probably benign 0.31
R8827:Lamc1 UTSW 1 153,097,424 (GRCm39) missense probably damaging 1.00
R8995:Lamc1 UTSW 1 153,207,993 (GRCm39) missense probably benign 0.00
R9061:Lamc1 UTSW 1 153,126,870 (GRCm39) nonsense probably null
R9141:Lamc1 UTSW 1 153,123,196 (GRCm39) missense probably benign 0.01
R9187:Lamc1 UTSW 1 153,097,434 (GRCm39) nonsense probably null
R9206:Lamc1 UTSW 1 153,126,197 (GRCm39) missense probably damaging 1.00
R9222:Lamc1 UTSW 1 153,119,087 (GRCm39) missense probably damaging 0.96
R9297:Lamc1 UTSW 1 153,127,746 (GRCm39) missense probably damaging 1.00
R9318:Lamc1 UTSW 1 153,127,746 (GRCm39) missense probably damaging 1.00
R9377:Lamc1 UTSW 1 153,115,009 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- ATGGAAGTGCTCACCTTCTGC -3'
(R):5'- AGACCTGGAAAACCTGCACG -3'

Sequencing Primer
(F):5'- TCACCTTCTGCACGGCG -3'
(R):5'- AAAACCTGCACGGGGCTG -3'
Posted On 2016-07-22