Incidental Mutation 'IGL02207:Lamb1'
ID 284544
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Lamb1
Ensembl Gene ENSMUSG00000002900
Gene Name laminin B1
Synonyms Lamb-1, D130003D08Rik, C80098, C81607, Lamb1-1
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02207
Quality Score
Status
Chromosome 12
Chromosomal Location 31315233-31379643 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 31379434 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glycine at position 1768 (V1768G)
Ref Sequence ENSEMBL: ENSMUSP00000132778 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000002979] [ENSMUST00000110857] [ENSMUST00000169088]
AlphaFold P02469
PDB Structure Laminin beta1 LN-LE1-4 structure [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000002979
AA Change: V1816G

PolyPhen 2 Score 0.960 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000002979
Gene: ENSMUSG00000002900
AA Change: V1816G

DomainStartEndE-ValueType
low complexity region 32 45 N/A INTRINSIC
LamNT 77 317 3.24e-96 SMART
EGF_Lam 319 380 1.34e-6 SMART
EGF_Lam 383 443 1.33e-10 SMART
EGF_Lam 446 503 2.89e-11 SMART
EGF_Lam 506 555 2.89e-11 SMART
EGF_Lam 558 602 3.4e-8 SMART
EGF_Lam 821 866 4.99e-15 SMART
EGF_Lam 869 912 2.38e-12 SMART
EGF_Lam 915 962 2.4e-8 SMART
EGF_Lam 965 1021 1.41e-5 SMART
EGF_Lam 1024 1073 4.81e-8 SMART
EGF_Lam 1076 1129 3.81e-11 SMART
EGF_Lam 1132 1177 5.61e-9 SMART
EGF_Lam 1180 1224 2.89e-11 SMART
coiled coil region 1329 1360 N/A INTRINSIC
low complexity region 1468 1480 N/A INTRINSIC
coiled coil region 1497 1551 N/A INTRINSIC
coiled coil region 1600 1826 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000110857
SMART Domains Protein: ENSMUSP00000106481
Gene: ENSMUSG00000020664

DomainStartEndE-ValueType
Pfam:Pyr_redox_2 42 370 2.3e-71 PFAM
Pfam:FAD_binding_2 43 83 2.5e-7 PFAM
Pfam:GIDA 43 111 1.7e-8 PFAM
Pfam:FAD_oxidored 43 135 4.3e-10 PFAM
Pfam:NAD_binding_8 46 100 1.4e-6 PFAM
Pfam:Pyr_redox 215 298 4.9e-17 PFAM
Pfam:Pyr_redox_dim 389 498 1.6e-43 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000169088
AA Change: V1768G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000132778
Gene: ENSMUSG00000002900
AA Change: V1768G

DomainStartEndE-ValueType
LamNT 29 269 3.24e-96 SMART
EGF_Lam 271 332 1.34e-6 SMART
EGF_Lam 335 395 1.33e-10 SMART
EGF_Lam 398 455 2.89e-11 SMART
EGF_Lam 458 507 2.89e-11 SMART
EGF_Lam 510 554 3.4e-8 SMART
EGF_Lam 773 818 4.99e-15 SMART
EGF_Lam 821 864 2.38e-12 SMART
EGF_Lam 867 914 2.4e-8 SMART
EGF_Lam 917 973 1.41e-5 SMART
EGF_Lam 976 1025 4.81e-8 SMART
EGF_Lam 1028 1081 3.81e-11 SMART
EGF_Lam 1084 1129 5.61e-9 SMART
EGF_Lam 1132 1176 2.89e-11 SMART
coiled coil region 1281 1312 N/A INTRINSIC
low complexity region 1420 1432 N/A INTRINSIC
coiled coil region 1449 1503 N/A INTRINSIC
coiled coil region 1552 1778 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000172134
Coding Region Coverage
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 are composed of 3 non identical chains: laminin alpha, beta and gamma (formerly A, B1, and B2, respectively) and they form 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 beta chain isoform laminin, beta 1. The beta 1 chain has 7 structurally distinct domains which it shares with other beta chain isomers. The C-terminal helical region containing domains I and II are separated by domain alpha, domains III and V contain several EGF-like repeats, and domains IV and VI have a globular conformation. Laminin, beta 1 is expressed in most tissues that produce basement membranes, and is one of the 3 chains constituting laminin 1, the first laminin isolated from Engelbreth-Holm-Swarm (EHS) tumor. A sequence in the beta 1 chain that is involved in cell attachment, chemotaxis, and binding to the laminin receptor was identified and shown to have the capacity to inhibit metastasis. [provided by RefSeq, Aug 2011]
PHENOTYPE: Embryos homozygous for a gene trapped allele lack basement membranes and fail to survive past E5.5. Mice heterozygous for a spontaneous mutation exhibit dystonis with impaired neuron firing. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamtsl2 A G 2: 26,992,993 (GRCm39) E702G probably damaging Het
Adgre5 T C 8: 84,454,913 (GRCm39) T260A probably damaging Het
Agap3 A T 5: 24,704,934 (GRCm39) T660S probably benign Het
Amotl2 A T 9: 102,601,896 (GRCm39) E380V probably damaging Het
Ap4e1 A G 2: 126,853,736 (GRCm39) E58G probably damaging Het
Arap3 G A 18: 38,120,906 (GRCm39) A713V probably benign Het
B4galt2 T C 4: 117,738,718 (GRCm39) D33G probably damaging Het
Bbs7 A T 3: 36,658,639 (GRCm39) S212T probably benign Het
Ccl26 A G 5: 135,592,224 (GRCm39) Y38H probably benign Het
Ccne2 A T 4: 11,202,261 (GRCm39) S339C probably benign Het
Cd55 A G 1: 130,380,156 (GRCm39) V274A possibly damaging Het
Cenpw T G 10: 30,074,577 (GRCm39) probably null Het
Cert1 T C 13: 96,761,300 (GRCm39) probably null Het
Chrnb4 T C 9: 54,942,500 (GRCm39) D258G probably damaging Het
Commd3 T C 2: 18,678,819 (GRCm39) probably null Het
Csgalnact1 C A 8: 68,854,144 (GRCm39) G219V probably damaging Het
Cyp2b23 C A 7: 26,381,180 (GRCm39) R59L probably damaging Het
Edar G T 10: 58,446,343 (GRCm39) T194K probably damaging Het
Edem3 A G 1: 151,684,111 (GRCm39) I733V possibly damaging Het
Elmod2 T C 8: 84,048,135 (GRCm39) Y109C probably benign Het
Eps15 C T 4: 109,161,945 (GRCm39) probably benign Het
Fat4 T C 3: 39,005,412 (GRCm39) V1937A probably benign Het
Fdx2 T A 9: 20,979,415 (GRCm39) probably null Het
Flg2 A T 3: 93,127,435 (GRCm39) I2116F unknown Het
Gm15091 A G X: 148,760,462 (GRCm39) D424G possibly damaging Het
Gm16380 T A 9: 53,791,823 (GRCm39) noncoding transcript Het
Gpn2 G A 4: 133,311,947 (GRCm39) V60M possibly damaging Het
Grip1 G A 10: 119,911,214 (GRCm39) R1044K probably damaging Het
H2-D1 T A 17: 35,482,390 (GRCm39) S37T possibly damaging Het
Havcr1 C T 11: 46,669,403 (GRCm39) A294V probably benign Het
Herc4 G A 10: 63,135,023 (GRCm39) probably null Het
Ift140 A G 17: 25,274,572 (GRCm39) Y748C probably benign Het
Il20ra A G 10: 19,627,326 (GRCm39) T242A probably damaging Het
Ilvbl G A 10: 78,419,536 (GRCm39) probably null Het
Kif18a A T 2: 109,127,052 (GRCm39) I329L probably damaging Het
Kmt2a T A 9: 44,758,979 (GRCm39) I957F probably damaging Het
Krt1 A G 15: 101,757,051 (GRCm39) I282T possibly damaging Het
Nek9 A T 12: 85,350,257 (GRCm39) L939* probably null Het
Nfe2l2 A G 2: 75,508,869 (GRCm39) L122P probably damaging Het
Nin T C 12: 70,103,431 (GRCm39) M270V probably damaging Het
Nlrp4a G T 7: 26,148,703 (GRCm39) K103N possibly damaging Het
Nrde2 T C 12: 100,097,190 (GRCm39) Y870C probably benign Het
Nsmce2 A G 15: 59,287,927 (GRCm39) M71V probably benign Het
Ocstamp T C 2: 165,239,583 (GRCm39) H201R possibly damaging Het
Oog4 T C 4: 143,165,510 (GRCm39) I212M probably benign Het
Or11g2 G A 14: 50,856,015 (GRCm39) G112D probably damaging Het
Or12e7 A G 2: 87,287,794 (GRCm39) D95G probably benign Het
Osmr T C 15: 6,876,628 (GRCm39) T99A probably benign Het
Pdia4 A T 6: 47,773,741 (GRCm39) M536K probably benign Het
Pdyn A T 2: 129,530,438 (GRCm39) L77H probably damaging Het
Pikfyve T C 1: 65,290,837 (GRCm39) probably null Het
Plcb1 A G 2: 135,229,091 (GRCm39) E1105G probably damaging Het
Rb1 A T 14: 73,443,525 (GRCm39) D743E probably damaging Het
Rdh14 G A 12: 10,444,712 (GRCm39) V188I possibly damaging Het
Scd3 T C 19: 44,204,028 (GRCm39) V72A possibly damaging Het
Shld1 A T 2: 132,533,866 (GRCm39) probably benign Het
Slc25a27 G A 17: 43,972,575 (GRCm39) R104W probably damaging Het
Slc29a4 A G 5: 142,704,640 (GRCm39) D394G possibly damaging Het
Slco1a8 A T 6: 141,936,158 (GRCm39) I309N possibly damaging Het
Snx29 T G 16: 11,556,216 (GRCm39) M407R probably damaging Het
Syf2 A G 4: 134,662,363 (GRCm39) probably null Het
Syn1 T C X: 20,731,376 (GRCm39) Q321R probably benign Het
Tbc1d12 A T 19: 38,905,091 (GRCm39) D602V probably damaging Het
Tenm4 A T 7: 96,523,323 (GRCm39) I1585F possibly damaging Het
Tgfbr1 A G 4: 47,410,785 (GRCm39) probably benign Het
Trav6-2 G A 14: 52,904,889 (GRCm39) V8M possibly damaging Het
Unc119b A G 5: 115,272,813 (GRCm39) S53P probably benign Het
Vmp1 T A 11: 86,498,019 (GRCm39) I299F possibly damaging Het
Xpot T C 10: 121,449,485 (GRCm39) Y194C probably damaging Het
Zbtb10 T A 3: 9,345,525 (GRCm39) probably null Het
Other mutations in Lamb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00932:Lamb1 APN 12 31,348,825 (GRCm39) missense possibly damaging 0.74
IGL00939:Lamb1 APN 12 31,352,926 (GRCm39) missense probably damaging 1.00
IGL01017:Lamb1 APN 12 31,351,063 (GRCm39) missense possibly damaging 0.89
IGL01384:Lamb1 APN 12 31,370,930 (GRCm39) missense probably benign 0.09
IGL01470:Lamb1 APN 12 31,350,261 (GRCm39) missense possibly damaging 0.55
IGL01554:Lamb1 APN 12 31,356,976 (GRCm39) missense probably damaging 1.00
IGL02271:Lamb1 APN 12 31,350,250 (GRCm39) missense probably damaging 1.00
IGL02272:Lamb1 APN 12 31,355,768 (GRCm39) missense probably benign 0.00
IGL02365:Lamb1 APN 12 31,368,344 (GRCm39) missense probably damaging 1.00
IGL02471:Lamb1 APN 12 31,370,907 (GRCm39) missense probably damaging 1.00
IGL02704:Lamb1 APN 12 31,368,466 (GRCm39) missense probably benign 0.05
IGL03132:Lamb1 APN 12 31,350,333 (GRCm39) splice site probably null
IGL03161:Lamb1 APN 12 31,376,255 (GRCm39) missense probably benign 0.41
IGL03169:Lamb1 APN 12 31,373,645 (GRCm39) missense probably damaging 1.00
Crush UTSW 12 31,337,423 (GRCm39) missense probably damaging 1.00
Deflationary UTSW 12 31,371,074 (GRCm39) missense probably null 0.63
E0374:Lamb1 UTSW 12 31,337,929 (GRCm39) missense probably damaging 1.00
P0043:Lamb1 UTSW 12 31,328,620 (GRCm39) missense probably damaging 1.00
R0031:Lamb1 UTSW 12 31,351,155 (GRCm39) missense probably benign 0.04
R0047:Lamb1 UTSW 12 31,328,600 (GRCm39) missense possibly damaging 0.51
R0047:Lamb1 UTSW 12 31,328,600 (GRCm39) missense possibly damaging 0.51
R0285:Lamb1 UTSW 12 31,376,644 (GRCm39) nonsense probably null
R0456:Lamb1 UTSW 12 31,354,729 (GRCm39) missense probably damaging 1.00
R0477:Lamb1 UTSW 12 31,376,268 (GRCm39) missense possibly damaging 0.47
R0480:Lamb1 UTSW 12 31,332,720 (GRCm39) missense possibly damaging 0.79
R0544:Lamb1 UTSW 12 31,332,694 (GRCm39) missense probably damaging 1.00
R0565:Lamb1 UTSW 12 31,348,914 (GRCm39) missense probably benign 0.02
R1500:Lamb1 UTSW 12 31,348,948 (GRCm39) missense possibly damaging 0.82
R1624:Lamb1 UTSW 12 31,328,651 (GRCm39) critical splice donor site probably null
R1772:Lamb1 UTSW 12 31,328,524 (GRCm39) missense probably damaging 1.00
R1836:Lamb1 UTSW 12 31,351,093 (GRCm39) missense probably benign 0.00
R1853:Lamb1 UTSW 12 31,368,271 (GRCm39) missense probably damaging 1.00
R1854:Lamb1 UTSW 12 31,368,271 (GRCm39) missense probably damaging 1.00
R1903:Lamb1 UTSW 12 31,379,209 (GRCm39) missense probably damaging 1.00
R2091:Lamb1 UTSW 12 31,337,428 (GRCm39) missense probably damaging 0.98
R2186:Lamb1 UTSW 12 31,368,466 (GRCm39) nonsense probably null
R2268:Lamb1 UTSW 12 31,377,644 (GRCm39) missense probably damaging 1.00
R2567:Lamb1 UTSW 12 31,319,054 (GRCm39) critical splice acceptor site probably null
R2698:Lamb1 UTSW 12 31,348,882 (GRCm39) missense probably benign 0.10
R3121:Lamb1 UTSW 12 31,337,528 (GRCm39) missense probably damaging 1.00
R3405:Lamb1 UTSW 12 31,337,528 (GRCm39) missense probably damaging 1.00
R3406:Lamb1 UTSW 12 31,337,528 (GRCm39) missense probably damaging 1.00
R3608:Lamb1 UTSW 12 31,337,909 (GRCm39) missense probably damaging 1.00
R3725:Lamb1 UTSW 12 31,371,074 (GRCm39) missense probably null 0.63
R3726:Lamb1 UTSW 12 31,371,074 (GRCm39) missense probably null 0.63
R3949:Lamb1 UTSW 12 31,332,648 (GRCm39) missense probably damaging 1.00
R4308:Lamb1 UTSW 12 31,379,254 (GRCm39) missense probably damaging 1.00
R4600:Lamb1 UTSW 12 31,373,528 (GRCm39) missense probably benign 0.00
R4604:Lamb1 UTSW 12 31,328,775 (GRCm39) missense probably damaging 1.00
R4701:Lamb1 UTSW 12 31,316,847 (GRCm39) nonsense probably null
R4710:Lamb1 UTSW 12 31,332,582 (GRCm39) missense probably benign 0.02
R4767:Lamb1 UTSW 12 31,358,010 (GRCm39) missense probably damaging 1.00
R4809:Lamb1 UTSW 12 31,328,525 (GRCm39) missense probably damaging 1.00
R4828:Lamb1 UTSW 12 31,348,929 (GRCm39) missense probably benign
R4842:Lamb1 UTSW 12 31,337,432 (GRCm39) missense probably damaging 1.00
R4864:Lamb1 UTSW 12 31,371,005 (GRCm39) missense probably benign 0.01
R4909:Lamb1 UTSW 12 31,338,280 (GRCm39) missense probably damaging 1.00
R4989:Lamb1 UTSW 12 31,376,677 (GRCm39) missense probably damaging 1.00
R5444:Lamb1 UTSW 12 31,348,908 (GRCm39) missense possibly damaging 0.47
R5736:Lamb1 UTSW 12 31,352,664 (GRCm39) nonsense probably null
R5766:Lamb1 UTSW 12 31,349,930 (GRCm39) missense probably damaging 1.00
R5825:Lamb1 UTSW 12 31,368,613 (GRCm39) missense probably benign
R5840:Lamb1 UTSW 12 31,316,755 (GRCm39) missense probably damaging 1.00
R5867:Lamb1 UTSW 12 31,348,954 (GRCm39) missense possibly damaging 0.82
R5887:Lamb1 UTSW 12 31,316,863 (GRCm39) nonsense probably null
R5984:Lamb1 UTSW 12 31,377,773 (GRCm39) missense possibly damaging 0.76
R6313:Lamb1 UTSW 12 31,319,146 (GRCm39) missense probably damaging 1.00
R6359:Lamb1 UTSW 12 31,332,715 (GRCm39) missense probably damaging 0.97
R6505:Lamb1 UTSW 12 31,373,461 (GRCm39) missense possibly damaging 0.63
R7127:Lamb1 UTSW 12 31,374,314 (GRCm39) missense probably damaging 1.00
R7202:Lamb1 UTSW 12 31,374,314 (GRCm39) missense probably damaging 1.00
R7271:Lamb1 UTSW 12 31,337,423 (GRCm39) missense probably damaging 1.00
R7290:Lamb1 UTSW 12 31,315,595 (GRCm39) missense probably benign 0.04
R7486:Lamb1 UTSW 12 31,337,441 (GRCm39) missense probably benign 0.00
R7496:Lamb1 UTSW 12 31,350,020 (GRCm39) missense probably benign 0.31
R7591:Lamb1 UTSW 12 31,376,647 (GRCm39) missense probably damaging 1.00
R7722:Lamb1 UTSW 12 31,373,570 (GRCm39) missense probably damaging 0.99
R7985:Lamb1 UTSW 12 31,350,214 (GRCm39) missense possibly damaging 0.93
R8058:Lamb1 UTSW 12 31,353,046 (GRCm39) missense probably benign 0.16
R8353:Lamb1 UTSW 12 31,356,998 (GRCm39) missense probably damaging 1.00
R8506:Lamb1 UTSW 12 31,379,360 (GRCm39) missense probably damaging 1.00
R8846:Lamb1 UTSW 12 31,379,388 (GRCm39) missense possibly damaging 0.75
R8888:Lamb1 UTSW 12 31,352,953 (GRCm39) missense possibly damaging 0.95
R8895:Lamb1 UTSW 12 31,352,953 (GRCm39) missense possibly damaging 0.95
R9312:Lamb1 UTSW 12 31,368,352 (GRCm39) missense probably damaging 1.00
R9340:Lamb1 UTSW 12 31,374,224 (GRCm39) missense probably benign
R9340:Lamb1 UTSW 12 31,374,223 (GRCm39) missense probably benign
R9371:Lamb1 UTSW 12 31,348,863 (GRCm39) missense probably damaging 0.98
R9417:Lamb1 UTSW 12 31,337,983 (GRCm39) missense probably damaging 1.00
R9562:Lamb1 UTSW 12 31,322,492 (GRCm39) missense probably damaging 1.00
R9626:Lamb1 UTSW 12 31,354,669 (GRCm39) missense probably benign
R9641:Lamb1 UTSW 12 31,337,457 (GRCm39) missense probably damaging 0.97
X0054:Lamb1 UTSW 12 31,337,433 (GRCm39) missense probably damaging 1.00
X0064:Lamb1 UTSW 12 31,353,041 (GRCm39) missense probably benign 0.35
Z1176:Lamb1 UTSW 12 31,377,701 (GRCm39) missense possibly damaging 0.55
Posted On 2015-04-16