Mutagenetix > Incidental Mutation

Incidental Mutation 'R9141:Lamc1'

694324

Institutional Source

Beutler Lab

Gene Symbol

Lamc1

Ensembl Gene

ENSMUSG00000026478

Gene Name

laminin, gamma 1

Synonyms

laminin B2, Lamb2

MMRRC Submission

068933-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R9141 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

153094668-153208532 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 153123196 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Tyrosine to Histidine at position 665 (Y665H)

Ref Sequence

ENSEMBL: ENSMUSP00000027752 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000027752]

AlphaFold

no structure available at present

Predicted Effect

probably benign
Transcript: ENSMUST00000027752
AA Change: Y665H

PolyPhen 2 Score 0.014 (Sensitivity: 0.96; Specificity: 0.79)

SMART Domains

Protein: ENSMUSP00000027752
Gene: ENSMUSG00000026478
AA Change: Y665H

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

Meta Mutation Damage Score

0.1347

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.7%
20x: 99.0%

Validation Efficiency

100% (46/46)

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: 46 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca7	A	G	10: 79,851,264 (GRCm39)	D2159G	possibly damaging	Het
Adamts8	A	G	9: 30,864,721 (GRCm39)	Y404C	possibly damaging	Het
Arhgef16	A	C	4: 154,366,300 (GRCm39)	L489R	probably damaging	Het
BC034090	C	T	1: 155,108,474 (GRCm39)		probably benign	Het
Cdc25b	T	C	2: 131,033,857 (GRCm39)		probably null	Het
Cert1	T	A	13: 96,753,568 (GRCm39)	F393I	probably damaging	Het
Col15a1	G	C	4: 47,288,200 (GRCm39)		probably benign	Het
Cttnbp2	A	T	6: 18,429,138 (GRCm39)	C163*	probably null	Het
Dclre1a	A	T	19: 56,533,542 (GRCm39)	F351I	probably damaging	Het
Ddx46	T	A	13: 55,823,892 (GRCm39)	Y933N	probably damaging	Het
Dnai4	A	T	4: 102,906,743 (GRCm39)	I690N	probably damaging	Het
Eif2b3	C	A	4: 116,923,578 (GRCm39)	Y264*	probably null	Het
Esco1	T	C	18: 10,594,731 (GRCm39)	K185R	possibly damaging	Het
F11	A	G	8: 45,703,092 (GRCm39)		probably null	Het
Fmo2	T	C	1: 162,709,623 (GRCm39)	M255V	probably null	Het
Hdac7	T	C	15: 97,697,649 (GRCm39)	T677A	probably benign	Het
Iqcn	C	T	8: 71,162,421 (GRCm39)	T538M	probably benign	Het
Krt84	C	A	15: 101,440,974 (GRCm39)	V73F	probably benign	Het
Lrrc27	A	G	7: 138,807,861 (GRCm39)	I323V	probably benign	Het
Ltbp1	C	T	17: 75,598,309 (GRCm39)	R597W	possibly damaging	Het
Nfib	T	G	4: 82,416,529 (GRCm39)	T170P	probably damaging	Het
Nufip1	A	T	14: 76,370,413 (GRCm39)	E371D	possibly damaging	Het
Optn	T	A	2: 5,059,485 (GRCm39)	E11V	possibly damaging	Het
Or4d2b	A	T	11: 87,780,056 (GRCm39)	L222Q	probably damaging	Het
Pdha2	T	C	3: 140,917,211 (GRCm39)	E99G	probably damaging	Het
Pramel39-ps	G	T	5: 94,451,001 (GRCm39)	P375H	probably damaging	Het
Prox1	T	C	1: 189,892,511 (GRCm39)		probably null	Het
Ptbp1	T	A	10: 79,694,897 (GRCm39)	I75N	probably damaging	Het
R3hdm1	T	C	1: 128,164,212 (GRCm39)	L1042P	probably damaging	Het
Ralgapb	A	T	2: 158,262,811 (GRCm39)	Q16H	possibly damaging	Het
Scmh1	T	C	4: 120,362,556 (GRCm39)	V264A	probably benign	Het
Sec23a	A	G	12: 59,053,890 (GRCm39)	V36A	probably benign	Het
Serpina3a	A	G	12: 104,087,649 (GRCm39)	N191D	probably benign	Het
Slc10a7	T	A	8: 79,236,241 (GRCm39)	M13K	probably benign	Het
Slco2a1	G	T	9: 102,945,254 (GRCm39)		probably benign	Het
Smchd1	C	T	17: 71,672,125 (GRCm39)	S1643N	probably benign	Het
Smok2b	G	A	17: 13,453,637 (GRCm39)		probably null	Het
Spata31h1	T	A	10: 82,126,610 (GRCm39)	K2133N	probably damaging	Het
St6galnac6	T	C	2: 32,505,094 (GRCm39)	I202T	probably damaging	Het
Stab2	T	C	10: 86,704,911 (GRCm39)	K1819R	probably damaging	Het
Strn3	T	C	12: 51,694,873 (GRCm39)	T297A	probably damaging	Het
Sult1b1	T	A	5: 87,665,280 (GRCm39)	E218V	probably damaging	Het
Urb2	T	G	8: 124,755,285 (GRCm39)	L331V	probably damaging	Het
Vmn1r86	A	T	7: 12,836,789 (GRCm39)	L29*	probably null	Het
Vmn2r52	G	T	7: 9,905,331 (GRCm39)	Y169*	probably null	Het
Zfp592	A	T	7: 80,674,205 (GRCm39)	T390S	probably damaging	Het

Other mutations in Lamc1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00950:Lamc1	APN	1	153,116,241 (GRCm39)	missense	probably damaging	1.00
IGL01397:Lamc1	APN	1	153,126,880 (GRCm39)	missense	probably damaging	1.00
IGL01661:Lamc1	APN	1	153,097,319 (GRCm39)	missense	possibly damaging	0.89
IGL01894:Lamc1	APN	1	153,122,828 (GRCm39)	missense	possibly damaging	0.51
IGL02000:Lamc1	APN	1	153,116,179 (GRCm39)	missense	probably damaging	1.00
IGL02649:Lamc1	APN	1	153,122,788 (GRCm39)	missense	possibly damaging	0.78
IGL02749:Lamc1	APN	1	153,125,599 (GRCm39)	missense	possibly damaging	0.51
IGL02819:Lamc1	APN	1	153,126,407 (GRCm39)	missense	probably damaging	1.00
IGL02831:Lamc1	APN	1	153,122,801 (GRCm39)	missense	probably benign	0.00
IGL03069:Lamc1	APN	1	153,115,127 (GRCm39)	missense	probably damaging	1.00
IGL03143:Lamc1	APN	1	153,208,020 (GRCm39)	missense	probably benign	0.00
IGL03166:Lamc1	APN	1	153,208,047 (GRCm39)	missense	probably benign	0.01
IGL03285:Lamc1	APN	1	153,103,431 (GRCm39)	missense	possibly damaging	0.96
IGL03294:Lamc1	APN	1	153,138,392 (GRCm39)	missense	probably damaging	1.00
pride	UTSW	1	153,123,030 (GRCm39)	missense	probably benign	0.01
Stratum	UTSW	1	153,126,870 (GRCm39)	nonsense	probably null
tier	UTSW	1	153,126,268 (GRCm39)	missense	probably damaging	1.00
PIT4280001:Lamc1	UTSW	1	153,119,217 (GRCm39)	missense	probably damaging	1.00
R0003:Lamc1	UTSW	1	153,138,185 (GRCm39)	missense	probably damaging	0.99
R0003:Lamc1	UTSW	1	153,138,185 (GRCm39)	missense	probably damaging	0.99
R0027:Lamc1	UTSW	1	153,138,329 (GRCm39)	missense	probably damaging	1.00
R0060:Lamc1	UTSW	1	153,117,614 (GRCm39)	unclassified	probably benign
R0078:Lamc1	UTSW	1	153,104,936 (GRCm39)	missense	probably damaging	0.96
R0157:Lamc1	UTSW	1	153,138,353 (GRCm39)	missense	probably benign	0.00
R0282:Lamc1	UTSW	1	153,131,058 (GRCm39)	missense	probably benign
R0374:Lamc1	UTSW	1	153,126,811 (GRCm39)	splice site	probably benign
R0494:Lamc1	UTSW	1	153,122,682 (GRCm39)	critical splice donor site	probably null
R0502:Lamc1	UTSW	1	153,122,678 (GRCm39)	splice site	probably benign
R0755:Lamc1	UTSW	1	153,123,196 (GRCm39)	missense	possibly damaging	0.94
R0791:Lamc1	UTSW	1	153,110,341 (GRCm39)	missense	probably damaging	1.00
R0791:Lamc1	UTSW	1	153,110,326 (GRCm39)	missense	possibly damaging	0.94
R0791:Lamc1	UTSW	1	153,110,358 (GRCm39)	missense	probably benign	0.01
R0792:Lamc1	UTSW	1	153,110,326 (GRCm39)	missense	possibly damaging	0.94
R0792:Lamc1	UTSW	1	153,110,341 (GRCm39)	missense	probably damaging	1.00
R0792:Lamc1	UTSW	1	153,110,358 (GRCm39)	missense	probably benign	0.01
R0892:Lamc1	UTSW	1	153,208,000 (GRCm39)	missense	possibly damaging	0.95
R0941:Lamc1	UTSW	1	153,208,020 (GRCm39)	missense	possibly damaging	0.72
R0961:Lamc1	UTSW	1	153,097,446 (GRCm39)	missense	probably benign	0.03
R0961:Lamc1	UTSW	1	153,097,392 (GRCm39)	frame shift	probably null
R0963:Lamc1	UTSW	1	153,119,132 (GRCm39)	missense	probably benign
R1127:Lamc1	UTSW	1	153,126,205 (GRCm39)	missense	possibly damaging	0.69
R1173:Lamc1	UTSW	1	153,122,977 (GRCm39)	splice site	probably benign
R1175:Lamc1	UTSW	1	153,122,977 (GRCm39)	splice site	probably benign
R1449:Lamc1	UTSW	1	153,126,241 (GRCm39)	missense	probably benign
R1481:Lamc1	UTSW	1	153,097,380 (GRCm39)	missense	probably damaging	1.00
R1565:Lamc1	UTSW	1	153,118,489 (GRCm39)	missense	probably benign	0.34
R1583:Lamc1	UTSW	1	153,119,224 (GRCm39)	critical splice acceptor site	probably null
R1643:Lamc1	UTSW	1	153,133,818 (GRCm39)	splice site	probably benign
R1652:Lamc1	UTSW	1	153,125,392 (GRCm39)	missense	probably damaging	1.00
R1691:Lamc1	UTSW	1	153,122,995 (GRCm39)	missense	probably benign	0.04
R1854:Lamc1	UTSW	1	153,125,618 (GRCm39)	missense	probably damaging	0.99
R2018:Lamc1	UTSW	1	153,118,378 (GRCm39)	missense	probably benign	0.07
R2170:Lamc1	UTSW	1	153,124,888 (GRCm39)	missense	probably benign	0.07
R2410:Lamc1	UTSW	1	153,123,141 (GRCm39)	missense	possibly damaging	0.61
R3438:Lamc1	UTSW	1	153,102,161 (GRCm39)	missense	probably benign	0.04
R3615:Lamc1	UTSW	1	153,126,896 (GRCm39)	missense	probably damaging	1.00
R3616:Lamc1	UTSW	1	153,126,896 (GRCm39)	missense	probably damaging	1.00
R3699:Lamc1	UTSW	1	153,130,951 (GRCm39)	missense	possibly damaging	0.79
R3811:Lamc1	UTSW	1	153,138,454 (GRCm39)	splice site	probably null
R4285:Lamc1	UTSW	1	153,110,298 (GRCm39)	missense	probably damaging	0.99
R4431:Lamc1	UTSW	1	153,097,274 (GRCm39)	missense	probably damaging	1.00
R4579:Lamc1	UTSW	1	153,123,015 (GRCm39)	missense	probably damaging	1.00
R4625:Lamc1	UTSW	1	153,118,442 (GRCm39)	missense	probably benign	0.04
R4649:Lamc1	UTSW	1	153,104,523 (GRCm39)	missense	probably damaging	0.99
R4650:Lamc1	UTSW	1	153,104,523 (GRCm39)	missense	probably damaging	0.99
R4651:Lamc1	UTSW	1	153,104,523 (GRCm39)	missense	probably damaging	0.99
R4652:Lamc1	UTSW	1	153,104,523 (GRCm39)	missense	probably damaging	0.99
R4653:Lamc1	UTSW	1	153,104,523 (GRCm39)	missense	probably damaging	0.99
R4784:Lamc1	UTSW	1	153,107,486 (GRCm39)	missense	probably damaging	1.00
R4785:Lamc1	UTSW	1	153,107,486 (GRCm39)	missense	probably damaging	1.00
R4853:Lamc1	UTSW	1	153,104,846 (GRCm39)	missense	possibly damaging	0.89
R5216:Lamc1	UTSW	1	153,103,442 (GRCm39)	missense	probably damaging	1.00
R5217:Lamc1	UTSW	1	153,103,442 (GRCm39)	missense	probably damaging	1.00
R5218:Lamc1	UTSW	1	153,103,442 (GRCm39)	missense	probably damaging	1.00
R5219:Lamc1	UTSW	1	153,103,442 (GRCm39)	missense	probably damaging	1.00
R5468:Lamc1	UTSW	1	153,109,310 (GRCm39)	missense	probably damaging	0.99
R5597:Lamc1	UTSW	1	153,127,716 (GRCm39)	missense	probably damaging	1.00
R5754:Lamc1	UTSW	1	153,123,030 (GRCm39)	missense	probably benign	0.01
R6233:Lamc1	UTSW	1	153,099,412 (GRCm39)	missense	probably benign
R6431:Lamc1	UTSW	1	153,097,417 (GRCm39)	missense	probably benign	0.21
R6636:Lamc1	UTSW	1	153,117,721 (GRCm39)	missense	possibly damaging	0.93
R6888:Lamc1	UTSW	1	153,138,238 (GRCm39)	missense	probably damaging	1.00
R7161:Lamc1	UTSW	1	153,102,200 (GRCm39)	missense	probably damaging	1.00
R7240:Lamc1	UTSW	1	153,110,396 (GRCm39)	missense	possibly damaging	0.82
R7388:Lamc1	UTSW	1	153,124,822 (GRCm39)	missense	probably damaging	1.00
R7474:Lamc1	UTSW	1	153,208,011 (GRCm39)	missense	possibly damaging	0.81
R7570:Lamc1	UTSW	1	153,119,021 (GRCm39)	missense	possibly damaging	0.64
R7583:Lamc1	UTSW	1	153,118,978 (GRCm39)	missense	possibly damaging	0.71
R7597:Lamc1	UTSW	1	153,116,200 (GRCm39)	missense	possibly damaging	0.94
R7635:Lamc1	UTSW	1	153,124,806 (GRCm39)	missense	probably damaging	1.00
R7976:Lamc1	UTSW	1	153,123,014 (GRCm39)	missense	probably damaging	1.00
R8012:Lamc1	UTSW	1	153,097,358 (GRCm39)	missense	probably benign	0.04
R8207:Lamc1	UTSW	1	153,126,268 (GRCm39)	missense	probably damaging	1.00
R8219:Lamc1	UTSW	1	153,123,073 (GRCm39)	missense	probably damaging	1.00
R8227:Lamc1	UTSW	1	153,099,500 (GRCm39)	missense	probably benign	0.04
R8315:Lamc1	UTSW	1	153,119,167 (GRCm39)	missense	probably benign	0.00
R8417:Lamc1	UTSW	1	153,106,515 (GRCm39)	missense	probably damaging	1.00
R8685:Lamc1	UTSW	1	153,109,288 (GRCm39)	missense	probably benign	0.31
R8827:Lamc1	UTSW	1	153,097,424 (GRCm39)	missense	probably damaging	1.00
R8995:Lamc1	UTSW	1	153,207,993 (GRCm39)	missense	probably benign	0.00
R9061:Lamc1	UTSW	1	153,126,870 (GRCm39)	nonsense	probably null
R9187:Lamc1	UTSW	1	153,097,434 (GRCm39)	nonsense	probably null
R9206:Lamc1	UTSW	1	153,126,197 (GRCm39)	missense	probably damaging	1.00
R9222:Lamc1	UTSW	1	153,119,087 (GRCm39)	missense	probably damaging	0.96
R9297:Lamc1	UTSW	1	153,127,746 (GRCm39)	missense	probably damaging	1.00
R9318:Lamc1	UTSW	1	153,127,746 (GRCm39)	missense	probably damaging	1.00
R9377:Lamc1	UTSW	1	153,115,009 (GRCm39)	missense	probably benign

Predicted Primers

PCR Primer
(F):5'- AGGTCTCACTGTGCCCATTAC -3'
(R):5'- ACTTCAACTCCATGAGTATCCTGTAC -3'

Sequencing Primer
(F):5'- TGTGCCCATTACAGGTACAG -3'
(R):5'- CATGAGTATCCTGTACCACATGG -3'

Posted On

2022-01-20