Incidental Mutation 'R9206:Lamc1'
ID 698496
Institutional Source Beutler Lab
Gene Symbol Lamc1
Ensembl Gene ENSMUSG00000026478
Gene Name laminin, gamma 1
Synonyms laminin B2, Lamb2
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9206 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 153218922-153332786 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to T at 153250451 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Histidine to Glutamine at position 498 (H498Q)
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: H498Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000027752
Gene: ENSMUSG00000026478
AA Change: H498Q

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: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
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: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aars2 A G 17: 45,509,404 D248G probably benign Het
Abcc5 C A 16: 20,389,389 V605F probably benign Het
AI314180 A T 4: 58,875,444 D173E probably damaging Het
Als2 A G 1: 59,185,247 Y1066H probably damaging Het
Apbb1 A G 7: 105,559,520 S569P probably damaging Het
Apex1 T G 14: 50,925,668 D69E possibly damaging Het
Atg13 A T 2: 91,682,061 F288I probably benign Het
Atl3 A G 19: 7,510,082 I121V probably benign Het
Atoh1 A G 6: 64,729,729 E136G probably benign Het
Ccr7 T C 11: 99,149,069 N9S probably benign Het
Cdhr1 A C 14: 37,080,548 W653G probably damaging Het
Cln6 T A 9: 62,849,183 M203K probably benign Het
Crnn A C 3: 93,146,944 I45L possibly damaging Het
Cse1l C A 2: 166,941,265 N743K probably damaging Het
Cyp1a2 A G 9: 57,682,300 I77T probably damaging Het
D6Wsu163e A G 6: 126,966,969 I443V probably benign Het
Dnah7a G T 1: 53,501,598 T2539N probably benign Het
Fam13c A G 10: 70,553,039 E465G probably damaging Het
Fat4 G C 3: 39,009,241 G4449R probably damaging Het
Fgd5 T C 6: 92,038,210 L964S probably damaging Het
Fpr3 A T 17: 17,970,869 Q134L probably damaging Het
Gm973 A T 1: 59,552,426 Q323L possibly damaging Het
Gna15 A G 10: 81,509,390 S214P probably benign Het
Iars2 A T 1: 185,317,949 M446K possibly damaging Het
Kcnh7 A G 2: 62,777,603 S545P probably damaging Het
Kif1a G T 1: 93,051,480 D928E probably damaging Het
Kif26a C T 12: 112,178,046 T1578M possibly damaging Het
Kif5a A G 10: 127,243,358 probably null Het
Klhl31 T A 9: 77,651,107 Y368* probably null Het
Krtap27-1 A G 16: 88,671,428 V76A possibly damaging Het
Ltbp4 A T 7: 27,322,925 C924S probably damaging Het
Ltn1 T C 16: 87,400,410 D1180G probably benign Het
Macf1 A G 4: 123,684,132 C20R unknown Het
Mpp7 T C 18: 7,403,327 R328G probably benign Het
Ncdn A T 4: 126,750,248 D260E probably benign Het
Nlrp9a C A 7: 26,558,231 L425M possibly damaging Het
Nop9 T A 14: 55,750,135 probably null Het
Nrip1 T C 16: 76,292,728 E647G possibly damaging Het
Nt5c3 C A 6: 56,897,808 M1I probably null Het
Olfr1314 A G 2: 112,092,065 F212S probably benign Het
Olfr69 A G 7: 103,768,271 I42T probably benign Het
Olfr892-ps1 T C 9: 38,189,824 M33T possibly damaging Het
Patj A T 4: 98,539,073 I172F unknown Het
Plxna4 A T 6: 32,517,444 V79D probably damaging Het
Ptprd C G 4: 75,954,078 A1134P possibly damaging Het
Rbm27 T A 18: 42,314,098 Y469* probably null Het
Rbm33 A G 5: 28,352,586 T266A probably damaging Het
Rcbtb2 C T 14: 73,177,060 S437L probably damaging Het
Rcor3 A T 1: 192,101,595 *448R probably null Het
Scn10a T C 9: 119,616,761 Y1442C probably damaging Het
Scn2a A T 2: 65,717,787 I1108F probably damaging Het
Scrn2 T C 11: 97,032,136 I135T probably damaging Het
Sptan1 A T 2: 30,030,712 M2380L possibly damaging Het
Tbc1d12 T C 19: 38,836,998 S98P probably benign Het
Tmem106b A T 6: 13,082,431 T202S probably damaging Het
Tnfsf8 A G 4: 63,834,213 V205A probably benign Het
Tor4a A T 2: 25,194,963 N309K probably damaging Het
Trbv4 A G 6: 41,059,690 T50A probably benign Het
Tspyl4 A G 10: 34,297,572 H20R probably benign Het
Tvp23b T C 11: 62,882,016 I31T possibly damaging Het
Vmn1r192 A T 13: 22,187,231 F273Y probably damaging Het
Vmn2r6 T A 3: 64,559,611 I156F probably damaging Het
Wnk4 T C 11: 101,274,056 I737T probably damaging Het
Zfp329 A T 7: 12,811,158 D146E probably benign Het
Zfp40 A G 17: 23,175,577 F679L probably damaging Het
Zfp7 TGCGGGAAAGGTTTCCACCTGAGCG TGCG 15: 76,890,600 probably benign Het
Zfp804b T C 5: 6,772,154 N303S probably benign Het
Other mutations in Lamc1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00950:Lamc1 APN 1 153240495 missense probably damaging 1.00
IGL01397:Lamc1 APN 1 153251134 missense probably damaging 1.00
IGL01661:Lamc1 APN 1 153221573 missense possibly damaging 0.89
IGL01894:Lamc1 APN 1 153247082 missense possibly damaging 0.51
IGL02000:Lamc1 APN 1 153240433 missense probably damaging 1.00
IGL02649:Lamc1 APN 1 153247042 missense possibly damaging 0.78
IGL02749:Lamc1 APN 1 153249853 missense possibly damaging 0.51
IGL02819:Lamc1 APN 1 153250661 missense probably damaging 1.00
IGL02831:Lamc1 APN 1 153247055 missense probably benign 0.00
IGL03069:Lamc1 APN 1 153239381 missense probably damaging 1.00
IGL03143:Lamc1 APN 1 153332274 missense probably benign 0.00
IGL03166:Lamc1 APN 1 153332301 missense probably benign 0.01
IGL03285:Lamc1 APN 1 153227685 missense possibly damaging 0.96
IGL03294:Lamc1 APN 1 153262646 missense probably damaging 1.00
pride UTSW 1 153247284 missense probably benign 0.01
Stratum UTSW 1 153251124 nonsense probably null
tier UTSW 1 153250522 missense probably damaging 1.00
PIT4280001:Lamc1 UTSW 1 153243471 missense probably damaging 1.00
R0003:Lamc1 UTSW 1 153262439 missense probably damaging 0.99
R0003:Lamc1 UTSW 1 153262439 missense probably damaging 0.99
R0027:Lamc1 UTSW 1 153262583 missense probably damaging 1.00
R0060:Lamc1 UTSW 1 153241868 unclassified probably benign
R0078:Lamc1 UTSW 1 153229190 missense probably damaging 0.96
R0157:Lamc1 UTSW 1 153262607 missense probably benign 0.00
R0282:Lamc1 UTSW 1 153255312 missense probably benign
R0374:Lamc1 UTSW 1 153251065 splice site probably benign
R0494:Lamc1 UTSW 1 153246936 critical splice donor site probably null
R0502:Lamc1 UTSW 1 153246932 splice site probably benign
R0755:Lamc1 UTSW 1 153247450 missense possibly damaging 0.94
R0791:Lamc1 UTSW 1 153234580 missense possibly damaging 0.94
R0791:Lamc1 UTSW 1 153234595 missense probably damaging 1.00
R0791:Lamc1 UTSW 1 153234612 missense probably benign 0.01
R0792:Lamc1 UTSW 1 153234580 missense possibly damaging 0.94
R0792:Lamc1 UTSW 1 153234595 missense probably damaging 1.00
R0792:Lamc1 UTSW 1 153234612 missense probably benign 0.01
R0892:Lamc1 UTSW 1 153332254 missense possibly damaging 0.95
R0941:Lamc1 UTSW 1 153332274 missense possibly damaging 0.72
R0961:Lamc1 UTSW 1 153221646 frame shift probably null
R0961:Lamc1 UTSW 1 153221700 missense probably benign 0.03
R0963:Lamc1 UTSW 1 153243386 missense probably benign
R1127:Lamc1 UTSW 1 153250459 missense possibly damaging 0.69
R1173:Lamc1 UTSW 1 153247231 splice site probably benign
R1175:Lamc1 UTSW 1 153247231 splice site probably benign
R1449:Lamc1 UTSW 1 153250495 missense probably benign
R1481:Lamc1 UTSW 1 153221634 missense probably damaging 1.00
R1565:Lamc1 UTSW 1 153242743 missense probably benign 0.34
R1583:Lamc1 UTSW 1 153243478 critical splice acceptor site probably null
R1643:Lamc1 UTSW 1 153258072 splice site probably benign
R1652:Lamc1 UTSW 1 153249646 missense probably damaging 1.00
R1691:Lamc1 UTSW 1 153247249 missense probably benign 0.04
R1854:Lamc1 UTSW 1 153249872 missense probably damaging 0.99
R2018:Lamc1 UTSW 1 153242632 missense probably benign 0.07
R2170:Lamc1 UTSW 1 153249142 missense probably benign 0.07
R2410:Lamc1 UTSW 1 153247395 missense possibly damaging 0.61
R3438:Lamc1 UTSW 1 153226415 missense probably benign 0.04
R3615:Lamc1 UTSW 1 153251150 missense probably damaging 1.00
R3616:Lamc1 UTSW 1 153251150 missense probably damaging 1.00
R3699:Lamc1 UTSW 1 153255205 missense possibly damaging 0.79
R3811:Lamc1 UTSW 1 153262708 splice site probably null
R4285:Lamc1 UTSW 1 153234552 missense probably damaging 0.99
R4431:Lamc1 UTSW 1 153221528 missense probably damaging 1.00
R4579:Lamc1 UTSW 1 153247269 missense probably damaging 1.00
R4625:Lamc1 UTSW 1 153242696 missense probably benign 0.04
R4649:Lamc1 UTSW 1 153228777 missense probably damaging 0.99
R4650:Lamc1 UTSW 1 153228777 missense probably damaging 0.99
R4651:Lamc1 UTSW 1 153228777 missense probably damaging 0.99
R4652:Lamc1 UTSW 1 153228777 missense probably damaging 0.99
R4653:Lamc1 UTSW 1 153228777 missense probably damaging 0.99
R4784:Lamc1 UTSW 1 153231740 missense probably damaging 1.00
R4785:Lamc1 UTSW 1 153231740 missense probably damaging 1.00
R4853:Lamc1 UTSW 1 153229100 missense possibly damaging 0.89
R5216:Lamc1 UTSW 1 153227696 missense probably damaging 1.00
R5217:Lamc1 UTSW 1 153227696 missense probably damaging 1.00
R5218:Lamc1 UTSW 1 153227696 missense probably damaging 1.00
R5219:Lamc1 UTSW 1 153227696 missense probably damaging 1.00
R5468:Lamc1 UTSW 1 153233564 missense probably damaging 0.99
R5597:Lamc1 UTSW 1 153251970 missense probably damaging 1.00
R5754:Lamc1 UTSW 1 153247284 missense probably benign 0.01
R6233:Lamc1 UTSW 1 153223666 missense probably benign
R6431:Lamc1 UTSW 1 153221671 missense probably benign 0.21
R6636:Lamc1 UTSW 1 153241975 missense possibly damaging 0.93
R6888:Lamc1 UTSW 1 153262492 missense probably damaging 1.00
R7161:Lamc1 UTSW 1 153226454 missense probably damaging 1.00
R7240:Lamc1 UTSW 1 153234650 missense possibly damaging 0.82
R7388:Lamc1 UTSW 1 153249076 missense probably damaging 1.00
R7474:Lamc1 UTSW 1 153332265 missense possibly damaging 0.81
R7570:Lamc1 UTSW 1 153243275 missense possibly damaging 0.64
R7583:Lamc1 UTSW 1 153243232 missense possibly damaging 0.71
R7597:Lamc1 UTSW 1 153240454 missense possibly damaging 0.94
R7635:Lamc1 UTSW 1 153249060 missense probably damaging 1.00
R7976:Lamc1 UTSW 1 153247268 missense probably damaging 1.00
R8012:Lamc1 UTSW 1 153221612 missense probably benign 0.04
R8207:Lamc1 UTSW 1 153250522 missense probably damaging 1.00
R8219:Lamc1 UTSW 1 153247327 missense probably damaging 1.00
R8227:Lamc1 UTSW 1 153223754 missense probably benign 0.04
R8315:Lamc1 UTSW 1 153243421 missense probably benign 0.00
R8417:Lamc1 UTSW 1 153230769 missense probably damaging 1.00
R8685:Lamc1 UTSW 1 153233542 missense probably benign 0.31
R8827:Lamc1 UTSW 1 153221678 missense probably damaging 1.00
R8995:Lamc1 UTSW 1 153332247 missense probably benign 0.00
R9061:Lamc1 UTSW 1 153251124 nonsense probably null
R9141:Lamc1 UTSW 1 153247450 missense probably benign 0.01
R9187:Lamc1 UTSW 1 153221688 nonsense probably null
R9222:Lamc1 UTSW 1 153243341 missense probably damaging 0.96
R9297:Lamc1 UTSW 1 153252000 missense probably damaging 1.00
R9318:Lamc1 UTSW 1 153252000 missense probably damaging 1.00
R9377:Lamc1 UTSW 1 153239263 missense probably benign
Predicted Primers PCR Primer
(F):5'- TCATTAAAGGGCCACACAAGAG -3'
(R):5'- CTTCAACTGTGAGAGGTAGCC -3'

Sequencing Primer
(F):5'- GTATCAAAAACACTCCCAAGTTACTG -3'
(R):5'- TGTGAGAGGTAGCCCCAGC -3'
Posted On 2022-02-07