Incidental Mutation 'R5468:Lamc1'
ID 501076
Institutional Source Beutler Lab
Gene Symbol Lamc1
Ensembl Gene ENSMUSG00000026478
Gene Name laminin, gamma 1
Synonyms laminin B2, Lamb2
MMRRC Submission 043029-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5468 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 153218922-153332786 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 153233564 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 1161 (S1161P)
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: S1161P

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000027752
Gene: ENSMUSG00000026478
AA Change: S1161P

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 unknown
Transcript: ENSMUST00000163011
AA Change: S93P
SMART Domains Protein: ENSMUSP00000124216
Gene: ENSMUSG00000026478
AA Change: S93P

DomainStartEndE-ValueType
coiled coil region 1 93 N/A INTRINSIC
Coding Region Coverage
  • 1x: 98.2%
  • 3x: 97.3%
  • 10x: 95.2%
  • 20x: 91.0%
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: 72 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700008O03Rik C T 7: 44,360,235 R181Q probably damaging Het
Abca13 T A 11: 9,294,062 L1975Q probably damaging Het
Acp2 T A 2: 91,206,098 I180N probably benign Het
Adam12 T C 7: 133,975,473 D221G probably damaging Het
Adamts4 A G 1: 171,252,609 T244A probably benign Het
Adrb2 A T 18: 62,179,625 I43N probably damaging Het
Anxa1 A T 19: 20,378,483 Y207N probably damaging Het
Apba2 T C 7: 64,745,762 L662P probably damaging Het
Arhgap18 T A 10: 26,912,671 I593K probably damaging Het
Arsj T C 3: 126,438,388 V261A possibly damaging Het
Atp7b A T 8: 22,059,970 probably null Het
C2cd2 C T 16: 97,868,591 probably null Het
C530008M17Rik A T 5: 76,840,763 probably benign Het
Cenpf A T 1: 189,652,371 S2571T probably damaging Het
Cep162 A C 9: 87,227,237 L438V probably benign Het
Cfap74 A T 4: 155,426,041 N361I probably benign Het
Cntn5 A G 9: 9,743,628 I548T probably damaging Het
Dglucy A G 12: 100,850,335 N382S probably benign Het
Dnah10 C A 5: 124,830,493 N4306K probably damaging Het
Fam181a A T 12: 103,316,678 M281L probably benign Het
Fam186b A G 15: 99,278,870 I713T possibly damaging Het
Fetub C T 16: 22,932,331 R143C probably damaging Het
Fry A T 5: 150,399,588 Y1068F probably benign Het
Fubp3 A G 2: 31,603,235 I231V probably benign Het
Gbf1 A G 19: 46,284,296 D1681G possibly damaging Het
Gm10999 G A 8: 129,131,649 P5S probably damaging Het
Gm12689 T C 4: 99,296,165 I85T unknown Het
Impg1 T C 9: 80,465,265 I9V probably benign Het
Lama4 A G 10: 39,072,682 probably null Het
Lipm T A 19: 34,109,554 probably null Het
Lrrc7 G T 3: 158,318,436 N107K probably damaging Het
Lypd8 T C 11: 58,386,760 S123P probably damaging Het
Man2a2 T C 7: 80,352,981 D1084G probably damaging Het
Man2b2 A G 5: 36,807,175 S1000P probably benign Het
Ms4a7 C T 19: 11,322,414 C71Y probably benign Het
Mtus1 A G 8: 41,084,578 S34P probably benign Het
Myo3b A G 2: 70,234,441 N406S probably benign Het
Nbr1 A T 11: 101,572,464 M586L probably benign Het
Nfatc1 C T 18: 80,649,855 R677H probably benign Het
Nlrc3 A C 16: 3,964,035 S503R probably damaging Het
Nlrp9c A T 7: 26,365,000 F968I probably benign Het
Olfr340 A T 2: 36,453,443 N286I probably damaging Het
Olfr881 G A 9: 37,993,011 C168Y probably damaging Het
Olfr951 A G 9: 39,393,961 N57D probably benign Het
Onecut1 A T 9: 74,863,332 T346S probably damaging Het
Pclo A T 5: 14,680,952 K3156M unknown Het
Pigo C T 4: 43,024,562 probably null Het
Plcb4 T C 2: 135,967,152 F580S probably damaging Het
Plekhm2 G T 4: 141,628,100 P879H probably damaging Het
Ppm1e T A 11: 87,230,890 Y747F probably benign Het
Ppwd1 A G 13: 104,225,444 F69L possibly damaging Het
Prss27 C A 17: 24,038,313 Q3K possibly damaging Het
Prss29 T A 17: 25,321,046 N139K possibly damaging Het
Qrich2 T A 11: 116,448,365 T1777S probably damaging Het
Rbp3 A T 14: 33,956,627 H844L possibly damaging Het
Rubcnl G A 14: 75,032,031 C43Y possibly damaging Het
Sec14l5 A G 16: 5,167,140 probably null Het
Sepsecs A T 5: 52,644,014 N435K probably damaging Het
Sfrp1 A G 8: 23,446,210 K223E probably benign Het
Sh3tc2 G A 18: 61,973,431 probably null Het
Slc35e2 C T 4: 155,610,026 P10L probably benign Het
Tmprss7 A G 16: 45,656,448 F817S probably damaging Het
Tril T C 6: 53,819,647 N197D probably damaging Het
Tspan18 T C 2: 93,209,862 T183A probably benign Het
Uroc1 A T 6: 90,338,604 M156L probably benign Het
Wnt16 T C 6: 22,291,161 V196A probably benign Het
Xpnpep1 A G 19: 52,995,519 Y592H probably benign Het
Zfp553 T C 7: 127,237,030 S586P probably benign Het
Zfp619 C T 7: 39,535,728 A394V unknown Het
Zfp985 A G 4: 147,583,245 Y190C probably benign Het
Zmynd10 T A 9: 107,550,337 D309E probably benign Het
Zmynd15 T C 11: 70,461,820 L73P probably damaging 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
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
R9206:Lamc1 UTSW 1 153250451 missense probably damaging 1.00
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'- GGTAAACCTCAATGGAAAGTAGCC -3'
(R):5'- AACTGAGAGATGTCTAGGCTCTTTC -3'

Sequencing Primer
(F):5'- CTCAATGGAAAGTAGCCGTGGG -3'
(R):5'- AGAGATGTCTAGGCTCTTTCTCTTAC -3'
Posted On 2017-12-01