Mutagenetix > Incidental Mutation

Incidental Mutation 'R3615:Lamc1'

268416

Institutional Source

Beutler Lab

Gene Symbol

Lamc1

Ensembl Gene

ENSMUSG00000026478

Gene Name

laminin, gamma 1

Synonyms

laminin B2, Lamb2

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R3615 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

153218922-153332786 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 153251150 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Lysine to Glutamic Acid at position 417 (K417E)

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: K417E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000027752
Gene: ENSMUSG00000026478
AA Change: K417E

Domain	Start	End	E-Value	Type
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: ENSMUST00000159251

Meta Mutation Damage Score

0.5570

Coding Region Coverage

1x: 99.2%
3x: 98.6%
10x: 97.4%
20x: 95.3%

Validation Efficiency

98% (40/41)

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: 54 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
A2ml1	T	C	6: 128,558,294 (GRCm38)	T818A	probably benign	Het
Aasdh	A	G	5: 76,888,782 (GRCm38)	V304A	probably benign	Het
Angptl3	G	A	4: 99,034,465 (GRCm38)	A248T	probably benign	Het
Ap2b1	T	A	11: 83,324,565 (GRCm38)	C112S	possibly damaging	Het
Aqr	A	T	2: 114,136,887 (GRCm38)	I549N	probably damaging	Het
Barhl1	C	T	2: 28,911,550 (GRCm38)	D161N	possibly damaging	Het
Col28a1	A	G	6: 8,014,942 (GRCm38)	V821A	probably damaging	Het
Dclk2	G	A	3: 86,920,035 (GRCm38)	P46S	probably damaging	Het
Dnah1	A	G	14: 31,315,148 (GRCm38)	L247P	possibly damaging	Het
Dpysl2	T	A	14: 66,834,370 (GRCm38)	H107L	probably damaging	Het
Dzip3	A	G	16: 48,937,063 (GRCm38)	L869S	probably damaging	Het
Efs	T	C	14: 54,920,095 (GRCm38)	Y160C	probably damaging	Het
Enam	A	T	5: 88,504,447 (GRCm38)	N1197Y	possibly damaging	Het
Espl1	A	G	15: 102,312,989 (GRCm38)	I944V	probably damaging	Het
Fam184b	A	G	5: 45,582,815 (GRCm38)	V343A	possibly damaging	Het
Fbxw26	A	T	9: 109,743,760 (GRCm38)	Y105*	probably null	Het
Fiz1	A	G	7: 5,008,172 (GRCm38)	L449P	probably benign	Het
Foxi2	T	A	7: 135,410,451 (GRCm38)	C23S	possibly damaging	Het
Gdf2	G	A	14: 33,944,957 (GRCm38)	R212Q	probably damaging	Het
Gm5105	C	A	3: 138,049,688 (GRCm38)	A46S	unknown	Het
Grik5	C	T	7: 25,022,571 (GRCm38)	A581T	probably benign	Het
Gse1	C	G	8: 120,572,742 (GRCm38)		probably benign	Het
Hsp90aa1	C	A	12: 110,695,681 (GRCm38)		probably null	Het
Hsp90aa1	T	A	12: 110,695,680 (GRCm38)	M1L	possibly damaging	Het
Krt25	A	C	11: 99,317,298 (GRCm38)	V368G	possibly damaging	Het
Lacc1	A	G	14: 77,033,287 (GRCm38)	V269A	probably benign	Het
Miip	A	G	4: 147,865,914 (GRCm38)	M75T	probably benign	Het
Nlrp10	A	G	7: 108,924,476 (GRCm38)	F599S	probably benign	Het
Nlrp12	T	A	7: 3,240,575 (GRCm38)	M436L	probably benign	Het
Or4b13	T	C	2: 90,252,409 (GRCm38)	E193G	possibly damaging	Het
Pafah1b1	G	A	11: 74,690,232 (GRCm38)	S57F	probably damaging	Het
Pla2g2e	G	A	4: 138,880,374 (GRCm38)	V22I	probably benign	Het
Plekhd1	A	G	12: 80,717,270 (GRCm38)	E202G	probably damaging	Het
Prss21	A	G	17: 23,872,831 (GRCm38)	T258A	probably benign	Het
Prss34	A	G	17: 25,298,846 (GRCm38)	E65G	probably benign	Het
Psap	A	G	10: 60,294,603 (GRCm38)	N149S	probably benign	Het
Ptprf	C	T	4: 118,237,883 (GRCm38)	A275T	probably benign	Het
Sem1	A	G	6: 6,578,520 (GRCm38)	L12P	probably damaging	Het
Sf3b3	A	G	8: 110,844,523 (GRCm38)	Y4H	probably damaging	Het
Sh3bp4	G	T	1: 89,137,705 (GRCm38)	R7L	probably damaging	Het
Slc16a1	T	A	3: 104,653,570 (GRCm38)	L397Q	probably damaging	Het
Smg5	A	G	3: 88,336,451 (GRCm38)	S10G	possibly damaging	Het
Spata31e5	T	C	1: 28,776,575 (GRCm38)	D792G	probably benign	Het
Spata31g1	A	G	4: 42,971,864 (GRCm38)	N399S	probably benign	Het
Tas2r102	C	T	6: 132,762,818 (GRCm38)	Q230*	probably null	Het
Tdo2	A	G	3: 81,975,428 (GRCm38)	Y13H	possibly damaging	Het
Tmem231	C	T	8: 111,918,313 (GRCm38)	R187H	possibly damaging	Het
Tmem30b	A	G	12: 73,545,579 (GRCm38)	M254T	probably damaging	Het
Trpm1	G	A	7: 64,243,570 (GRCm38)	G1057R	probably damaging	Het
Tusc3	A	T	8: 39,164,838 (GRCm38)	K347N	probably damaging	Het
Usp36	C	T	11: 118,276,759 (GRCm38)		probably null	Het
Vash2	T	C	1: 190,970,419 (GRCm38)	Y117C	probably damaging	Het
Vrk2	A	G	11: 26,489,866 (GRCm38)	I235T	possibly damaging	Het
Wdr20	A	G	12: 110,793,939 (GRCm38)	T420A	probably benign	Het

Other mutations in Lamc1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00950:Lamc1	APN	1	153,240,495 (GRCm38)	missense	probably damaging	1.00
IGL01397:Lamc1	APN	1	153,251,134 (GRCm38)	missense	probably damaging	1.00
IGL01661:Lamc1	APN	1	153,221,573 (GRCm38)	missense	possibly damaging	0.89
IGL01894:Lamc1	APN	1	153,247,082 (GRCm38)	missense	possibly damaging	0.51
IGL02000:Lamc1	APN	1	153,240,433 (GRCm38)	missense	probably damaging	1.00
IGL02649:Lamc1	APN	1	153,247,042 (GRCm38)	missense	possibly damaging	0.78
IGL02749:Lamc1	APN	1	153,249,853 (GRCm38)	missense	possibly damaging	0.51
IGL02819:Lamc1	APN	1	153,250,661 (GRCm38)	missense	probably damaging	1.00
IGL02831:Lamc1	APN	1	153,247,055 (GRCm38)	missense	probably benign	0.00
IGL03069:Lamc1	APN	1	153,239,381 (GRCm38)	missense	probably damaging	1.00
IGL03143:Lamc1	APN	1	153,332,274 (GRCm38)	missense	probably benign	0.00
IGL03166:Lamc1	APN	1	153,332,301 (GRCm38)	missense	probably benign	0.01
IGL03285:Lamc1	APN	1	153,227,685 (GRCm38)	missense	possibly damaging	0.96
IGL03294:Lamc1	APN	1	153,262,646 (GRCm38)	missense	probably damaging	1.00
pride	UTSW	1	153,247,284 (GRCm38)	missense	probably benign	0.01
Stratum	UTSW	1	153,251,124 (GRCm38)	nonsense	probably null
tier	UTSW	1	153,250,522 (GRCm38)	missense	probably damaging	1.00
PIT4280001:Lamc1	UTSW	1	153,243,471 (GRCm38)	missense	probably damaging	1.00
R0003:Lamc1	UTSW	1	153,262,439 (GRCm38)	missense	probably damaging	0.99
R0003:Lamc1	UTSW	1	153,262,439 (GRCm38)	missense	probably damaging	0.99
R0027:Lamc1	UTSW	1	153,262,583 (GRCm38)	missense	probably damaging	1.00
R0060:Lamc1	UTSW	1	153,241,868 (GRCm38)	unclassified	probably benign
R0078:Lamc1	UTSW	1	153,229,190 (GRCm38)	missense	probably damaging	0.96
R0157:Lamc1	UTSW	1	153,262,607 (GRCm38)	missense	probably benign	0.00
R0282:Lamc1	UTSW	1	153,255,312 (GRCm38)	missense	probably benign
R0374:Lamc1	UTSW	1	153,251,065 (GRCm38)	splice site	probably benign
R0494:Lamc1	UTSW	1	153,246,936 (GRCm38)	critical splice donor site	probably null
R0502:Lamc1	UTSW	1	153,246,932 (GRCm38)	splice site	probably benign
R0755:Lamc1	UTSW	1	153,247,450 (GRCm38)	missense	possibly damaging	0.94
R0791:Lamc1	UTSW	1	153,234,595 (GRCm38)	missense	probably damaging	1.00
R0791:Lamc1	UTSW	1	153,234,580 (GRCm38)	missense	possibly damaging	0.94
R0791:Lamc1	UTSW	1	153,234,612 (GRCm38)	missense	probably benign	0.01
R0792:Lamc1	UTSW	1	153,234,580 (GRCm38)	missense	possibly damaging	0.94
R0792:Lamc1	UTSW	1	153,234,595 (GRCm38)	missense	probably damaging	1.00
R0792:Lamc1	UTSW	1	153,234,612 (GRCm38)	missense	probably benign	0.01
R0892:Lamc1	UTSW	1	153,332,254 (GRCm38)	missense	possibly damaging	0.95
R0941:Lamc1	UTSW	1	153,332,274 (GRCm38)	missense	possibly damaging	0.72
R0961:Lamc1	UTSW	1	153,221,700 (GRCm38)	missense	probably benign	0.03
R0961:Lamc1	UTSW	1	153,221,646 (GRCm38)	frame shift	probably null
R0963:Lamc1	UTSW	1	153,243,386 (GRCm38)	missense	probably benign
R1127:Lamc1	UTSW	1	153,250,459 (GRCm38)	missense	possibly damaging	0.69
R1173:Lamc1	UTSW	1	153,247,231 (GRCm38)	splice site	probably benign
R1175:Lamc1	UTSW	1	153,247,231 (GRCm38)	splice site	probably benign
R1449:Lamc1	UTSW	1	153,250,495 (GRCm38)	missense	probably benign
R1481:Lamc1	UTSW	1	153,221,634 (GRCm38)	missense	probably damaging	1.00
R1565:Lamc1	UTSW	1	153,242,743 (GRCm38)	missense	probably benign	0.34
R1583:Lamc1	UTSW	1	153,243,478 (GRCm38)	critical splice acceptor site	probably null
R1643:Lamc1	UTSW	1	153,258,072 (GRCm38)	splice site	probably benign
R1652:Lamc1	UTSW	1	153,249,646 (GRCm38)	missense	probably damaging	1.00
R1691:Lamc1	UTSW	1	153,247,249 (GRCm38)	missense	probably benign	0.04
R1854:Lamc1	UTSW	1	153,249,872 (GRCm38)	missense	probably damaging	0.99
R2018:Lamc1	UTSW	1	153,242,632 (GRCm38)	missense	probably benign	0.07
R2170:Lamc1	UTSW	1	153,249,142 (GRCm38)	missense	probably benign	0.07
R2410:Lamc1	UTSW	1	153,247,395 (GRCm38)	missense	possibly damaging	0.61
R3438:Lamc1	UTSW	1	153,226,415 (GRCm38)	missense	probably benign	0.04
R3616:Lamc1	UTSW	1	153,251,150 (GRCm38)	missense	probably damaging	1.00
R3699:Lamc1	UTSW	1	153,255,205 (GRCm38)	missense	possibly damaging	0.79
R3811:Lamc1	UTSW	1	153,262,708 (GRCm38)	splice site	probably null
R4285:Lamc1	UTSW	1	153,234,552 (GRCm38)	missense	probably damaging	0.99
R4431:Lamc1	UTSW	1	153,221,528 (GRCm38)	missense	probably damaging	1.00
R4579:Lamc1	UTSW	1	153,247,269 (GRCm38)	missense	probably damaging	1.00
R4625:Lamc1	UTSW	1	153,242,696 (GRCm38)	missense	probably benign	0.04
R4649:Lamc1	UTSW	1	153,228,777 (GRCm38)	missense	probably damaging	0.99
R4650:Lamc1	UTSW	1	153,228,777 (GRCm38)	missense	probably damaging	0.99
R4651:Lamc1	UTSW	1	153,228,777 (GRCm38)	missense	probably damaging	0.99
R4652:Lamc1	UTSW	1	153,228,777 (GRCm38)	missense	probably damaging	0.99
R4653:Lamc1	UTSW	1	153,228,777 (GRCm38)	missense	probably damaging	0.99
R4784:Lamc1	UTSW	1	153,231,740 (GRCm38)	missense	probably damaging	1.00
R4785:Lamc1	UTSW	1	153,231,740 (GRCm38)	missense	probably damaging	1.00
R4853:Lamc1	UTSW	1	153,229,100 (GRCm38)	missense	possibly damaging	0.89
R5216:Lamc1	UTSW	1	153,227,696 (GRCm38)	missense	probably damaging	1.00
R5217:Lamc1	UTSW	1	153,227,696 (GRCm38)	missense	probably damaging	1.00
R5218:Lamc1	UTSW	1	153,227,696 (GRCm38)	missense	probably damaging	1.00
R5219:Lamc1	UTSW	1	153,227,696 (GRCm38)	missense	probably damaging	1.00
R5468:Lamc1	UTSW	1	153,233,564 (GRCm38)	missense	probably damaging	0.99
R5597:Lamc1	UTSW	1	153,251,970 (GRCm38)	missense	probably damaging	1.00
R5754:Lamc1	UTSW	1	153,247,284 (GRCm38)	missense	probably benign	0.01
R6233:Lamc1	UTSW	1	153,223,666 (GRCm38)	missense	probably benign
R6431:Lamc1	UTSW	1	153,221,671 (GRCm38)	missense	probably benign	0.21
R6636:Lamc1	UTSW	1	153,241,975 (GRCm38)	missense	possibly damaging	0.93
R6888:Lamc1	UTSW	1	153,262,492 (GRCm38)	missense	probably damaging	1.00
R7161:Lamc1	UTSW	1	153,226,454 (GRCm38)	missense	probably damaging	1.00
R7240:Lamc1	UTSW	1	153,234,650 (GRCm38)	missense	possibly damaging	0.82
R7388:Lamc1	UTSW	1	153,249,076 (GRCm38)	missense	probably damaging	1.00
R7474:Lamc1	UTSW	1	153,332,265 (GRCm38)	missense	possibly damaging	0.81
R7570:Lamc1	UTSW	1	153,243,275 (GRCm38)	missense	possibly damaging	0.64
R7583:Lamc1	UTSW	1	153,243,232 (GRCm38)	missense	possibly damaging	0.71
R7597:Lamc1	UTSW	1	153,240,454 (GRCm38)	missense	possibly damaging	0.94
R7635:Lamc1	UTSW	1	153,249,060 (GRCm38)	missense	probably damaging	1.00
R7976:Lamc1	UTSW	1	153,247,268 (GRCm38)	missense	probably damaging	1.00
R8012:Lamc1	UTSW	1	153,221,612 (GRCm38)	missense	probably benign	0.04
R8207:Lamc1	UTSW	1	153,250,522 (GRCm38)	missense	probably damaging	1.00
R8219:Lamc1	UTSW	1	153,247,327 (GRCm38)	missense	probably damaging	1.00
R8227:Lamc1	UTSW	1	153,223,754 (GRCm38)	missense	probably benign	0.04
R8315:Lamc1	UTSW	1	153,243,421 (GRCm38)	missense	probably benign	0.00
R8417:Lamc1	UTSW	1	153,230,769 (GRCm38)	missense	probably damaging	1.00
R8685:Lamc1	UTSW	1	153,233,542 (GRCm38)	missense	probably benign	0.31
R8827:Lamc1	UTSW	1	153,221,678 (GRCm38)	missense	probably damaging	1.00
R8995:Lamc1	UTSW	1	153,332,247 (GRCm38)	missense	probably benign	0.00
R9061:Lamc1	UTSW	1	153,251,124 (GRCm38)	nonsense	probably null
R9141:Lamc1	UTSW	1	153,247,450 (GRCm38)	missense	probably benign	0.01
R9187:Lamc1	UTSW	1	153,221,688 (GRCm38)	nonsense	probably null
R9206:Lamc1	UTSW	1	153,250,451 (GRCm38)	missense	probably damaging	1.00
R9222:Lamc1	UTSW	1	153,243,341 (GRCm38)	missense	probably damaging	0.96
R9297:Lamc1	UTSW	1	153,252,000 (GRCm38)	missense	probably damaging	1.00
R9318:Lamc1	UTSW	1	153,252,000 (GRCm38)	missense	probably damaging	1.00
R9377:Lamc1	UTSW	1	153,239,263 (GRCm38)	missense	probably benign

Predicted Primers

PCR Primer
(F):5'- AGTGTCTTGGCCATTACCGC -3'
(R):5'- TGGGACACTAAACTGTTAGGGC -3'

Sequencing Primer
(F):5'- TTACCGCTGGGAAAATGCTC -3'
(R):5'- AAGCCATGATTTACAGAGTTGTC -3'

Posted On

2015-02-19