Incidental Mutation 'R7635:Lamc1'
ID 589846
Institutional Source Beutler Lab
Gene Symbol Lamc1
Ensembl Gene ENSMUSG00000026478
Gene Name laminin, gamma 1
Synonyms laminin B2, Lamb2
MMRRC Submission 045694-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7635 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 153094668-153208532 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 153124806 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 655 (R655H)
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: R655H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000027752
Gene: ENSMUSG00000026478
AA Change: R655H

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
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: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700102P08Rik A C 9: 108,274,605 (GRCm39) D236A probably damaging Het
Adamts7 C T 9: 90,077,298 (GRCm39) P1322S probably damaging Het
AI661453 A T 17: 47,778,676 (GRCm39) T801S unknown Het
Alpk1 A G 3: 127,489,310 (GRCm39) V123A probably benign Het
Ap2b1 T C 11: 83,280,554 (GRCm39) V827A probably benign Het
Aqp5 T A 15: 99,492,059 (GRCm39) I219N probably benign Het
Astn1 G A 1: 158,495,105 (GRCm39) W1051* probably null Het
Atp8b1 T C 18: 64,706,376 (GRCm39) D211G possibly damaging Het
BC028528 CTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTT CTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTTCTGTGGTCACTGGTT 3: 95,795,448 (GRCm39) probably benign Het
Bsn A G 9: 107,988,189 (GRCm39) V2521A unknown Het
Car7 T C 8: 105,275,069 (GRCm39) V169A probably damaging Het
Catip T A 1: 74,408,121 (GRCm39) D484E unknown Het
Ccdc18 T C 5: 108,376,915 (GRCm39) probably null Het
Cdyl T C 13: 36,055,634 (GRCm39) V518A probably damaging Het
Cep350 A T 1: 155,754,767 (GRCm39) C1949* probably null Het
Cinp A G 12: 110,850,447 (GRCm39) V18A possibly damaging Het
Clec14a A G 12: 58,315,314 (GRCm39) C103R probably damaging Het
Cplane1 A G 15: 8,256,404 (GRCm39) I1955V probably benign Het
Dnah8 G C 17: 31,004,081 (GRCm39) E3655Q probably damaging Het
Dnajc11 T C 4: 152,053,068 (GRCm39) I164T probably damaging Het
Dnajc13 A T 9: 104,039,566 (GRCm39) M2101K probably benign Het
Ephb4 A G 5: 137,370,365 (GRCm39) D864G probably damaging Het
Fads2b T A 2: 85,330,581 (GRCm39) H242L probably benign Het
Fkbp5 T C 17: 28,647,335 (GRCm39) T167A probably benign Het
Foxf2 C A 13: 31,810,087 (GRCm39) P9T unknown Het
Frmpd2 C A 14: 33,222,920 (GRCm39) H105N possibly damaging Het
Gal3st3 C A 19: 5,357,434 (GRCm39) R270S probably damaging Het
Galnt13 A G 2: 54,747,829 (GRCm39) I237V probably damaging Het
Gata5 G T 2: 179,975,790 (GRCm39) Q125K possibly damaging Het
Gm10036 T A 18: 15,966,346 (GRCm39) F166I possibly damaging Het
Gon4l A G 3: 88,802,413 (GRCm39) N1008S probably benign Het
Got1l1 G A 8: 27,687,962 (GRCm39) L356F probably damaging Het
Gse1 A G 8: 121,299,634 (GRCm39) E888G unknown Het
Hmx1 C A 5: 35,549,583 (GRCm39) P292Q possibly damaging Het
Igkv7-33 A T 6: 70,036,138 (GRCm39) S16T probably benign Het
Itga2b C T 11: 102,352,582 (GRCm39) G424D probably damaging Het
Itga6 A T 2: 71,673,577 (GRCm39) K870N probably benign Het
Lama4 A T 10: 38,968,184 (GRCm39) Q1442L probably benign Het
Lclat1 C T 17: 73,468,931 (GRCm39) S37L probably benign Het
Lrp1b A G 2: 41,013,609 (GRCm39) probably null Het
Map3k20 T C 2: 72,232,348 (GRCm39) S335P probably benign Het
Micu3 A G 8: 40,819,275 (GRCm39) D318G possibly damaging Het
Mmp16 T C 4: 18,054,382 (GRCm39) I296T probably benign Het
Mmp20 A T 9: 7,639,335 (GRCm39) I168L probably benign Het
Mpp3 T C 11: 101,916,209 (GRCm39) K48E probably damaging Het
Muc5ac A T 7: 141,359,490 (GRCm39) T1317S possibly damaging Het
Muc5ac A T 7: 141,359,413 (GRCm39) D1291V probably damaging Het
Myl10 A T 5: 136,729,718 (GRCm39) M119L probably benign Het
Myo5b T A 18: 74,713,467 (GRCm39) V104E probably damaging Het
Nek10 G A 14: 14,850,932 (GRCm38) V326M probably benign Het
Or11l3 T A 11: 58,515,990 (GRCm39) E107D unknown Het
Or6c2 A T 10: 129,362,551 (GRCm39) M152L probably benign Het
Or6z1 G A 7: 6,504,581 (GRCm39) L221F probably benign Het
Pcnx1 A G 12: 81,965,899 (GRCm39) T161A Het
Peg10 T C 6: 4,754,938 (GRCm39) S240P probably damaging Het
Pex6 G A 17: 47,034,943 (GRCm39) V822M probably damaging Het
Pla2r1 T A 2: 60,365,106 (GRCm39) T155S probably benign Het
Pld5 A T 1: 175,821,416 (GRCm39) probably null Het
Plxna4 A G 6: 32,473,676 (GRCm39) V447A probably damaging Het
Pou2af1 T C 9: 51,144,283 (GRCm39) S66P probably benign Het
Pramel26 T C 4: 143,536,987 (GRCm39) E448G probably damaging Het
Prl2c2 T C 13: 13,171,928 (GRCm39) D147G probably damaging Het
Prune1 A G 3: 95,162,596 (GRCm39) L359P probably damaging Het
Rab4b A T 7: 26,875,642 (GRCm39) V13E probably damaging Het
Rbbp6 T G 7: 122,575,231 (GRCm39) V80G possibly damaging Het
Reep5 C T 18: 34,482,853 (GRCm39) G119S possibly damaging Het
Rem1 G C 2: 152,476,585 (GRCm39) R281P probably damaging Het
Rnf215 C T 11: 4,089,989 (GRCm39) R309C probably damaging Het
Scn4a C A 11: 106,215,458 (GRCm39) V1173F probably damaging Het
Serpine3 A T 14: 62,910,464 (GRCm39) I186F possibly damaging Het
Slc7a1 A G 5: 148,289,046 (GRCm39) V67A probably damaging Het
Smco2 A T 6: 146,761,507 (GRCm39) E142V possibly damaging Het
Spata25 G A 2: 164,669,889 (GRCm39) P41S probably benign Het
Specc1l A G 10: 75,112,638 (GRCm39) D955G probably damaging Het
Spns3 C T 11: 72,429,860 (GRCm39) probably null Het
Sptbn2 C T 19: 4,794,235 (GRCm39) R1480C probably damaging Het
Taf1a T C 1: 183,189,253 (GRCm39) probably null Het
Tas2r107 G T 6: 131,636,563 (GRCm39) T162K possibly damaging Het
Tcea1 T C 1: 4,959,774 (GRCm39) S139P probably benign Het
Tecta C T 9: 42,242,283 (GRCm39) V2102I probably benign Het
Tmem131 A T 1: 36,911,629 (GRCm39) I106K probably damaging Het
Tpbpb A G 13: 61,049,925 (GRCm39) V68A probably benign Het
Ttc27 A T 17: 75,025,710 (GRCm39) N61I probably benign Het
Ttn T C 2: 76,580,021 (GRCm39) N23624S probably damaging Het
Tut7 T C 13: 59,947,904 (GRCm39) K806E probably benign Het
Usp2 T C 9: 43,978,519 (GRCm39) probably null Het
Vmn1r10 A G 6: 57,091,026 (GRCm39) H206R probably benign Het
Vmn1r234 T C 17: 21,449,479 (GRCm39) I131T probably damaging Het
Vwf G T 6: 125,659,697 (GRCm39) R2632L Het
Wdr36 T C 18: 32,983,578 (GRCm39) L443P probably benign Het
Zfp143 T C 7: 109,688,025 (GRCm39) V489A probably benign Het
Zfp383 G A 7: 29,614,696 (GRCm39) R317Q probably damaging Het
Zswim8 A G 14: 20,766,368 (GRCm39) T839A probably 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
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
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'- AAGCCAATGTTCACAGGGTAATAC -3'
(R):5'- GAAGCTGGCAATGCTCTCTTTC -3'

Sequencing Primer
(F):5'- CAGATCACTTGATAATTACATGGCAG -3'
(R):5'- AAGCTGGCAATGCTCTCTTTCATTTG -3'
Posted On 2019-10-24