Incidental Mutation 'IGL00088:Lama4'
ID1257
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Lama4
Ensembl Gene ENSMUSG00000019846
Gene Namelaminin, alpha 4
Synonymslaminin [a]4
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL00088
Quality Score
Status
Chromosome10
Chromosomal Location38965515-39110188 bp(+) (GRCm38)
Type of Mutationsplice site
DNA Base Change (assembly) T to C at 39065595 bp
ZygosityHeterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000019992 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000019992]
Predicted Effect probably benign
Transcript: ENSMUST00000019992
SMART Domains Protein: ENSMUSP00000019992
Gene: ENSMUSG00000019846

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
EGF_Lam 82 129 1.95e-8 SMART
EGF_Lam 132 184 5.78e-11 SMART
EGF_Lam 187 238 9.83e-14 SMART
Pfam:Laminin_I 283 548 5.3e-71 PFAM
coiled coil region 658 685 N/A INTRINSIC
LamG 850 1009 9.54e-11 SMART
LamG 1066 1205 5.9e-25 SMART
LamG 1250 1374 6.68e-24 SMART
LamG 1484 1619 1.54e-37 SMART
LamG 1661 1794 3.63e-34 SMART
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 alpha chain isoform laminin, alpha 4. The domain structure of alpha 4 is similar to that of alpha 3, both of which resemble truncated versions of alpha 1 and alpha 2, in that approximately 1,200 residues at the N-terminus (domains IV, V and VI) have been lost. Laminin, alpha 4 contains the C-terminal G domain which distinguishes all alpha chains from the beta and gamma chains. The RNA analysis from adult and fetal tissues revealed developmental regulation of expression, however, the exact function of laminin, alpha 4 is not known. Tissue-specific utilization of alternative polyA-signal has been described in literature. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Aug 2011]
PHENOTYPE: Homozygotes for targeted null mutations exhibit impaired motor control of the hind limbs associated with improperly positioned synaptic active zones and junctional folds, and prenatal and neonatal hemorrhages associated with capillary defects. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930572O03Rik C A 5: 15,656,886 probably benign Het
Ankhd1 A G 18: 36,665,459 probably benign Het
Anpep A G 7: 79,825,736 V879A possibly damaging Het
Asb13 T G 13: 3,643,476 V78G probably null Het
Atad2b A G 12: 5,024,593 R1051G probably damaging Het
Bdp1 T C 13: 100,098,510 Y192C probably damaging Het
C1ql2 G T 1: 120,341,670 G185C probably damaging Het
C87499 T A 4: 88,629,070 K121N probably benign Het
Catsperg2 A G 7: 29,705,404 S745P possibly damaging Het
Col19a1 A T 1: 24,561,306 S52T unknown Het
Col4a2 G T 8: 11,443,685 G1418V probably damaging Het
Crnkl1 C T 2: 145,918,468 D677N possibly damaging Het
Cyp2j8 T A 4: 96,503,842 N125I probably benign Het
Cyp2t4 A T 7: 27,155,298 M68L probably benign Het
Dclk2 T A 3: 86,799,090 probably null Het
Dmxl2 T C 9: 54,401,704 D1921G probably benign Het
Dnah10 G A 5: 124,828,603 G4104S probably damaging Het
Echdc2 T C 4: 108,178,911 I273T probably damaging Het
Extl1 T C 4: 134,358,019 K596E probably damaging Het
Fads3 A T 19: 10,052,299 D108V probably null Het
Fam135b A G 15: 71,450,494 L1274P probably damaging Het
Fat1 T A 8: 45,024,602 H2228Q possibly damaging Het
Gcc2 C T 10: 58,292,680 H1341Y probably damaging Het
Gls2 A G 10: 128,200,971 probably null Het
Gm13119 T A 4: 144,362,530 H139Q possibly damaging Het
Gpr137 A C 19: 6,939,704 V139G probably damaging Het
Ikbke A G 1: 131,270,012 probably null Het
Irak2 A T 6: 113,678,675 N285Y probably benign Het
Kcnu1 G A 8: 25,897,856 C566Y probably benign Het
Klhl29 G A 12: 5,140,705 P97S probably benign Het
Lhx6 G A 2: 36,091,716 probably benign Het
Mdn1 T C 4: 32,723,651 L2529P probably damaging Het
Muc4 G A 16: 32,754,086 G1321R probably benign Het
Naa15 T A 3: 51,438,405 V19D probably damaging Het
Ncbp3 A T 11: 73,073,529 probably benign Het
Nckipsd G A 9: 108,814,969 V530I probably benign Het
Neb A G 2: 52,308,747 I394T possibly damaging Het
Nnmt A T 9: 48,591,924 probably benign Het
Nupl1 T A 14: 60,242,577 I207L probably benign Het
Olfr113 A T 17: 37,574,917 C169S probably damaging Het
Olfr180 C T 16: 58,915,850 E264K probably benign Het
Olfr290 T A 7: 84,916,370 M197K probably damaging Het
Otud4 T A 8: 79,672,881 N741K probably damaging Het
Pard6a T A 8: 105,703,201 C264S probably benign Het
Plch2 T C 4: 155,006,642 N276S probably damaging Het
Racgap1 T C 15: 99,636,122 probably benign Het
Rad51d T C 11: 82,889,746 D70G probably damaging Het
Recql4 C T 15: 76,707,336 A484T possibly damaging Het
Reg3g A T 6: 78,466,779 S149T probably benign Het
Rpl13a C A 7: 45,127,071 probably null Het
Scn10a T C 9: 119,672,226 Y164C probably damaging Het
Scn2a A G 2: 65,764,440 I1878V probably benign Het
Sgcg T A 14: 61,240,347 R98* probably null Het
Tas2r137 A T 6: 40,491,340 I35F probably benign Het
Tex19.2 A G 11: 121,116,812 F270S possibly damaging Het
Traip C T 9: 107,970,550 R391W probably benign Het
Trim7 A G 11: 48,845,571 N251D probably damaging Het
Trmt2a T A 16: 18,249,487 V8D probably benign Het
Ubr3 A C 2: 69,988,810 I9L probably benign Het
Usp42 A G 5: 143,717,142 S575P probably benign Het
Vmn2r52 G T 7: 10,169,096 H468Q probably benign Het
Vmn2r59 T A 7: 42,012,064 T776S possibly damaging Het
Zcchc6 T C 13: 59,816,698 E221G probably damaging Het
Other mutations in Lama4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00091:Lama4 APN 10 39072805 missense probably damaging 1.00
IGL00429:Lama4 APN 10 39011026 missense possibly damaging 0.58
IGL00430:Lama4 APN 10 39045704 missense possibly damaging 0.54
IGL01074:Lama4 APN 10 39098488 critical splice donor site probably null
IGL01386:Lama4 APN 10 39011064 missense probably benign 0.00
IGL01603:Lama4 APN 10 39065646 missense possibly damaging 0.92
IGL01643:Lama4 APN 10 39056850 missense probably benign
IGL01655:Lama4 APN 10 39060213 missense probably benign
IGL01954:Lama4 APN 10 39087299 missense probably benign 0.05
IGL01984:Lama4 APN 10 39075529 critical splice donor site probably null
IGL02193:Lama4 APN 10 39042674 missense probably benign
IGL02290:Lama4 APN 10 39017364 missense probably benign 0.00
IGL02441:Lama4 APN 10 39061445 missense probably benign 0.20
IGL02549:Lama4 APN 10 39060204 missense probably benign 0.00
IGL02797:Lama4 APN 10 39056924 missense probably null 0.00
IGL02819:Lama4 APN 10 39026569 missense possibly damaging 0.80
IGL03122:Lama4 APN 10 39067963 missense probably benign
IGL03184:Lama4 APN 10 39078843 missense probably damaging 1.00
IGL03307:Lama4 APN 10 39017383 missense probably benign
PIT4585001:Lama4 UTSW 10 39074746 missense probably damaging 1.00
R0003:Lama4 UTSW 10 39060222 missense possibly damaging 0.55
R0015:Lama4 UTSW 10 39075436 missense possibly damaging 0.87
R0015:Lama4 UTSW 10 39075436 missense possibly damaging 0.87
R0035:Lama4 UTSW 10 39072738 missense probably benign 0.01
R0141:Lama4 UTSW 10 39092278 missense probably benign 0.05
R0257:Lama4 UTSW 10 39094884 splice site probably benign
R0267:Lama4 UTSW 10 39028639 missense probably damaging 0.96
R0557:Lama4 UTSW 10 39088397 missense probably benign 0.38
R1052:Lama4 UTSW 10 39092245 missense possibly damaging 0.68
R1248:Lama4 UTSW 10 39056847 missense probably damaging 0.99
R1249:Lama4 UTSW 10 39075478 missense probably damaging 1.00
R1291:Lama4 UTSW 10 39048069 missense probably benign 0.00
R1307:Lama4 UTSW 10 39070032 missense probably benign 0.06
R1404:Lama4 UTSW 10 39061391 missense probably benign 0.09
R1404:Lama4 UTSW 10 39061391 missense probably benign 0.09
R1443:Lama4 UTSW 10 39073643 missense probably damaging 1.00
R1499:Lama4 UTSW 10 39088880 missense possibly damaging 0.92
R1616:Lama4 UTSW 10 39075450 missense probably damaging 1.00
R1691:Lama4 UTSW 10 39080563 missense probably benign 0.09
R1748:Lama4 UTSW 10 39065619 missense probably benign 0.01
R1768:Lama4 UTSW 10 39103501 missense possibly damaging 0.82
R1772:Lama4 UTSW 10 39060224 missense probably benign 0.00
R1813:Lama4 UTSW 10 39060186 missense probably damaging 1.00
R1813:Lama4 UTSW 10 39033125 splice site probably benign
R1897:Lama4 UTSW 10 39060186 missense probably damaging 1.00
R1907:Lama4 UTSW 10 39072758 missense probably benign 0.13
R1943:Lama4 UTSW 10 39097138 missense possibly damaging 0.85
R2041:Lama4 UTSW 10 39069991 missense probably damaging 1.00
R2242:Lama4 UTSW 10 39026693 missense probably damaging 1.00
R2300:Lama4 UTSW 10 39087320 missense probably benign
R2326:Lama4 UTSW 10 39042567 splice site probably null
R2570:Lama4 UTSW 10 39075358 missense possibly damaging 0.94
R2570:Lama4 UTSW 10 39106047 missense probably damaging 1.00
R2571:Lama4 UTSW 10 39042675 missense possibly damaging 0.55
R2887:Lama4 UTSW 10 39092254 missense possibly damaging 0.94
R2926:Lama4 UTSW 10 39078832 missense probably benign 0.16
R3237:Lama4 UTSW 10 39097179 missense probably damaging 0.97
R4095:Lama4 UTSW 10 39097122 missense probably damaging 1.00
R4151:Lama4 UTSW 10 39005428 missense probably benign 0.00
R4470:Lama4 UTSW 10 39080496 nonsense probably null
R4812:Lama4 UTSW 10 39072769 missense probably benign
R4822:Lama4 UTSW 10 39033053 missense probably benign 0.01
R4997:Lama4 UTSW 10 39092266 missense probably damaging 0.99
R5119:Lama4 UTSW 10 39048054 missense probably benign 0.00
R5468:Lama4 UTSW 10 39072682 intron probably null
R5909:Lama4 UTSW 10 39072859 missense probably benign 0.00
R5917:Lama4 UTSW 10 39048032 missense probably benign 0.10
R5927:Lama4 UTSW 10 39072812 missense probably damaging 1.00
R5950:Lama4 UTSW 10 39030448 missense probably benign 0.03
R6051:Lama4 UTSW 10 39067902 missense probably benign 0.01
R6277:Lama4 UTSW 10 39106010 missense probably damaging 1.00
R6294:Lama4 UTSW 10 39075470 missense probably damaging 1.00
R6372:Lama4 UTSW 10 39067952 missense probably benign
R6532:Lama4 UTSW 10 39048077 missense possibly damaging 0.58
R6547:Lama4 UTSW 10 39073656 missense probably damaging 1.00
R6578:Lama4 UTSW 10 39017365 missense probably benign 0.01
R6737:Lama4 UTSW 10 39094911 missense probably damaging 0.96
R6987:Lama4 UTSW 10 39074279 missense probably benign 0.00
R7040:Lama4 UTSW 10 39060162 missense possibly damaging 0.69
R7139:Lama4 UTSW 10 39075495 missense probably damaging 1.00
R7188:Lama4 UTSW 10 38965733 start gained probably benign
R7189:Lama4 UTSW 10 38965733 start gained probably benign
R7199:Lama4 UTSW 10 39080540 missense possibly damaging 0.84
R7211:Lama4 UTSW 10 39005495 missense probably damaging 0.98
R7262:Lama4 UTSW 10 39094934 missense probably damaging 1.00
R7274:Lama4 UTSW 10 39092299 missense probably benign 0.00
R7311:Lama4 UTSW 10 39026635 missense probably damaging 1.00
R7391:Lama4 UTSW 10 39087387 critical splice donor site probably null
R7399:Lama4 UTSW 10 39047948 missense probably damaging 0.98
X0067:Lama4 UTSW 10 39045692 missense probably benign 0.00
Posted On2011-07-12