Incidental Mutation 'R8827:Lamc1'
ID 673510
Institutional Source Beutler Lab
Gene Symbol Lamc1
Ensembl Gene ENSMUSG00000026478
Gene Name laminin, gamma 1
Synonyms laminin B2, Lamb2
MMRRC Submission 068658-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8827 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 153094668-153208532 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 153097424 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Glutamine at position 1540 (L1540Q)
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: L1540Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000027752
Gene: ENSMUSG00000026478
AA Change: L1540Q

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 probably benign
Transcript: ENSMUST00000161744
SMART Domains Protein: ENSMUSP00000124662
Gene: ENSMUSG00000026478

DomainStartEndE-ValueType
coiled coil region 1 73 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (75/75)
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts3 T C 5: 89,839,324 (GRCm39) I810V probably benign Het
Adcy7 T C 8: 89,036,327 (GRCm39) F128S possibly damaging Het
Ankhd1 C T 18: 36,757,633 (GRCm39) Q188* probably null Het
Asxl2 A T 12: 3,550,501 (GRCm39) I748L probably benign Het
Atp8b2 T C 3: 89,853,307 (GRCm39) N70S Het
Bmp1 A G 14: 70,728,082 (GRCm39) Y616H probably damaging Het
Brap T A 5: 121,810,261 (GRCm39) D248E probably benign Het
Ccdc13 G A 9: 121,645,765 (GRCm39) S294L probably benign Het
Cdkl1 T C 12: 69,794,123 (GRCm39) Y338C probably benign Het
Cfap54 A T 10: 92,774,110 (GRCm39) S1993T unknown Het
Chl1 G T 6: 103,670,111 (GRCm39) M500I probably benign Het
Cntn3 G C 6: 102,246,094 (GRCm39) L352V probably benign Het
Cog6 T C 3: 52,890,535 (GRCm39) D635G probably benign Het
Col22a1 C A 15: 71,774,665 (GRCm39) probably null Het
Cyp3a16 A T 5: 145,387,008 (GRCm39) D327E probably benign Het
D6Ertd527e A T 6: 87,088,226 (GRCm39) S130C unknown Het
Dhodh T C 8: 110,334,928 (GRCm39) probably benign Het
Dync2li1 C T 17: 84,955,079 (GRCm39) S246L possibly damaging Het
Eif3c A T 7: 126,157,894 (GRCm39) F316Y probably damaging Het
Esp34 A T 17: 38,865,091 (GRCm39) probably benign Het
Fam98a T C 17: 75,851,824 (GRCm39) M86V possibly damaging Het
Gm29394 G T 15: 57,932,717 (GRCm39) Q7K probably damaging Het
Gtf2i C T 5: 134,269,096 (GRCm39) probably null Het
H2bc27 C T 11: 58,839,917 (GRCm39) P51L probably benign Het
Hecw1 A G 13: 14,438,720 (GRCm39) Y888H probably damaging Het
Kcnma1 A T 14: 23,417,548 (GRCm39) W894R probably damaging Het
Klhl25 C A 7: 75,516,391 (GRCm39) D432E possibly damaging Het
Klhl7 G A 5: 24,363,635 (GRCm39) probably null Het
Map3k5 T A 10: 19,902,003 (GRCm39) V358E probably damaging Het
Map4k5 C T 12: 69,903,635 (GRCm39) D57N possibly damaging Het
Mpped2 T C 2: 106,691,928 (GRCm39) M211T possibly damaging Het
Nat9 T C 11: 115,075,339 (GRCm39) T101A probably benign Het
Nprl3 A T 11: 32,184,742 (GRCm39) F447L probably benign Het
Nup50l G T 6: 96,142,293 (GRCm39) N250K probably benign Het
Or4p22 T C 2: 88,317,165 (GRCm39) S30P probably damaging Het
Or5h24 G A 16: 58,919,061 (GRCm39) T98I unknown Het
Or5w16 C T 2: 87,576,777 (GRCm39) P79L possibly damaging Het
Orc3 A T 4: 34,605,569 (GRCm39) F104Y probably benign Het
Pcdha6 T A 18: 37,102,802 (GRCm39) V665E probably damaging Het
Pdpk1 T C 17: 24,307,191 (GRCm39) D380G probably benign Het
Phkg1 T A 5: 129,893,894 (GRCm39) E280D probably benign Het
Pkdrej T A 15: 85,699,732 (GRCm39) Y2068F possibly damaging Het
Plekhg5 A G 4: 152,191,462 (GRCm39) probably benign Het
Plekhh3 G A 11: 101,058,380 (GRCm39) P222L probably damaging Het
Prdm1 A T 10: 44,334,476 (GRCm39) V10E probably benign Het
Prdm6 G T 18: 53,701,267 (GRCm39) Q513H probably damaging Het
Pros1 T C 16: 62,746,827 (GRCm39) V593A probably benign Het
Radil T C 5: 142,493,859 (GRCm39) H250R probably damaging Het
Rasa2 C T 9: 96,434,403 (GRCm39) R628Q probably damaging Het
Ryr2 T C 13: 11,572,934 (GRCm39) E4884G possibly damaging Het
Shh A G 5: 28,663,125 (GRCm39) S348P probably damaging Het
Slc1a4 A T 11: 20,270,237 (GRCm39) probably benign Het
Slc32a1 A C 2: 158,453,274 (GRCm39) D38A probably damaging Het
Slc35f3 TCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC TCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC 8: 127,115,780 (GRCm39) probably benign Het
Slc45a4 A T 15: 73,458,316 (GRCm39) I411N probably benign Het
Slc49a4 A T 16: 35,554,320 (GRCm39) C274S probably benign Het
Slc7a10 C A 7: 34,897,313 (GRCm39) S248Y probably damaging Het
Smc3 T A 19: 53,611,085 (GRCm39) D258E probably benign Het
Spata31h1 T A 10: 82,129,617 (GRCm39) Q1131L probably benign Het
Sphk1 A G 11: 116,426,590 (GRCm39) D182G probably damaging Het
Srgap3 A G 6: 112,716,302 (GRCm39) Y633H probably damaging Het
Sspo T G 6: 48,434,606 (GRCm39) F1033V possibly damaging Het
Syne2 T C 12: 76,095,357 (GRCm39) V488A probably benign Het
Tead1 A C 7: 112,475,449 (GRCm39) K299N probably damaging Het
Tmem150c A C 5: 100,240,654 (GRCm39) S69R probably damaging Het
Tnfaip3 T A 10: 18,880,795 (GRCm39) K424M probably damaging Het
Trib3 A G 2: 152,180,188 (GRCm39) V335A possibly damaging Het
Ttc39c G A 18: 12,828,436 (GRCm39) V199I probably benign Het
Vangl1 A T 3: 102,070,736 (GRCm39) F400Y probably damaging Het
Vmn2r106 A T 17: 20,487,868 (GRCm39) S844T probably benign Het
Wwtr1 A G 3: 57,482,616 (GRCm39) V77A probably damaging Het
Yju2b T A 8: 84,986,987 (GRCm39) Q170L possibly damaging Het
Zc3h4 C A 7: 16,163,123 (GRCm39) P500T unknown Het
Zfand2a C T 5: 139,460,607 (GRCm39) probably null Het
Zfr2 A G 10: 81,078,619 (GRCm39) T284A probably benign 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
R5217: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
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'- TTGAAGCAGCCGGTTGGTAG -3'
(R):5'- AGGTCTAAGACATGGTGCTTATAC -3'

Sequencing Primer
(F):5'- AGGGTCTTCTTGATGTCCTCCAG -3'
(R):5'- TCCCTGGAAACCTCATAGTGG -3'
Posted On 2021-07-15