Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL02749:Lamc1'

306184

Institutional Source

Australian Phenomics Network (link to record)

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 #

IGL02749

Quality Score

Status

Chromosome

Chromosomal Location

153094668-153208532 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 153125599 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Isoleucine to Threonine at position 558 (I558T)

Ref Sequence

ENSEMBL: ENSMUSP00000027752 (fasta)

Gene Model

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

AlphaFold

no structure available at present

Predicted Effect

possibly damaging
Transcript: ENSMUST00000027752
AA Change: I558T

PolyPhen 2 Score 0.514 (Sensitivity: 0.88; Specificity: 0.90)

SMART Domains

Protein: ENSMUSP00000027752
Gene: ENSMUSG00000026478
AA Change: I558T

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

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, 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: 51 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
9230104M06Rik	T	C	12: 112,963,795 (GRCm39)	D61G	probably benign	Het
Albfm1	T	C	5: 90,719,624 (GRCm39)	V240A	possibly damaging	Het
Ascc2	G	A	11: 4,590,481 (GRCm39)		probably null	Het
Atrn	C	T	2: 130,812,064 (GRCm39)	Q670*	probably null	Het
Atrn	G	T	2: 130,789,654 (GRCm39)		probably benign	Het
Calr	A	C	8: 85,571,117 (GRCm39)	W236G	probably damaging	Het
Camk2g	T	A	14: 20,816,084 (GRCm39)		probably null	Het
Cd101	G	T	3: 100,927,715 (GRCm39)	T122K	probably damaging	Het
Cert1	T	A	13: 96,765,643 (GRCm39)	N469K	possibly damaging	Het
Cryl1	T	C	14: 57,541,181 (GRCm39)	T168A	probably benign	Het
Diaph3	A	G	14: 87,156,261 (GRCm39)	I684T	probably damaging	Het
Ednrb	A	T	14: 104,060,495 (GRCm39)	M266K	possibly damaging	Het
Eif4h	T	C	5: 134,668,146 (GRCm39)	D3G	probably damaging	Het
Eny2	C	T	15: 44,293,031 (GRCm39)	R28C	possibly damaging	Het
Epsti1	A	G	14: 78,177,363 (GRCm39)	E181G	probably damaging	Het
Ezh2	A	G	6: 47,510,698 (GRCm39)	F598S	probably damaging	Het
Fat3	G	T	9: 15,918,007 (GRCm39)	T1472K	possibly damaging	Het
Gabra4	T	A	5: 71,795,490 (GRCm39)	I262F	probably benign	Het
Gpat4	A	T	8: 23,670,886 (GRCm39)	Y109N	probably damaging	Het
Gpsm1	C	T	2: 26,229,687 (GRCm39)	T36I	probably damaging	Het
Hikeshi	C	T	7: 89,585,097 (GRCm39)	V36I	possibly damaging	Het
Hip1	T	C	5: 135,473,605 (GRCm39)	M238V	probably benign	Het
Hnrnpll	A	T	17: 80,369,420 (GRCm39)	M1K	probably null	Het
Irx2	G	A	13: 72,779,429 (GRCm39)	D238N	probably damaging	Het
Kcnip4	T	A	5: 48,567,127 (GRCm39)		probably benign	Het
Lair1	G	A	7: 4,031,900 (GRCm39)	T69I	possibly damaging	Het
Map4k5	C	T	12: 69,862,580 (GRCm39)	E639K	probably benign	Het
Mc4r	A	G	18: 66,992,733 (GRCm39)	S127P	probably damaging	Het
Mmp23	A	G	4: 155,735,989 (GRCm39)	M221T	possibly damaging	Het
Mre11a	T	C	9: 14,737,887 (GRCm39)	S587P	possibly damaging	Het
Myh9	A	T	15: 77,692,186 (GRCm39)	Y124*	probably null	Het
Nek9	C	A	12: 85,352,281 (GRCm39)	A861S	probably benign	Het
Nup155	T	A	15: 8,163,560 (GRCm39)	Y576N	probably damaging	Het
Or5w10	C	T	2: 87,375,001 (GRCm39)	V296M	probably damaging	Het
Pcca	A	T	14: 122,771,800 (GRCm39)	T8S	probably benign	Het
Pcdh15	A	G	10: 74,466,900 (GRCm39)	D1573G	probably benign	Het
Pdpr	T	A	8: 111,844,722 (GRCm39)	V373E	probably benign	Het
Pdzph1	A	T	17: 59,239,478 (GRCm39)	L950Q	possibly damaging	Het
Pira13	A	G	7: 3,825,624 (GRCm39)	I415T	probably damaging	Het
Prss35	A	C	9: 86,638,297 (GRCm39)	K356Q	probably damaging	Het
Psg22	A	T	7: 18,456,944 (GRCm39)	T237S	possibly damaging	Het
Rdh13	A	G	7: 4,430,703 (GRCm39)	Y252H	probably damaging	Het
Sema3d	T	C	5: 12,613,112 (GRCm39)		probably benign	Het
Slc35b2	G	A	17: 45,877,493 (GRCm39)	V207I	probably benign	Het
Sparcl1	T	G	5: 104,240,746 (GRCm39)	E226A	possibly damaging	Het
Srms	C	A	2: 180,851,302 (GRCm39)	A155S	possibly damaging	Het
Tas2r107	A	T	6: 131,636,917 (GRCm39)	I44N	probably damaging	Het
Tmem236	C	T	2: 14,224,132 (GRCm39)	T307M	probably damaging	Het
Ush2a	C	T	1: 188,679,155 (GRCm39)	P4788S	probably damaging	Het
Vmn1r170	A	T	7: 23,305,716 (GRCm39)	L39F	probably benign	Het
Vmn2r90	T	A	17: 17,947,122 (GRCm39)	*121R	probably null	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
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	153,110,358 (GRCm39)	missense	probably benign	0.01
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
R0792:Lamc1	UTSW	1	153,110,341 (GRCm39)	missense	probably damaging	1.00
R0792:Lamc1	UTSW	1	153,110,326 (GRCm39)	missense	possibly damaging	0.94
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	153,097,392 (GRCm39)	frame shift	probably null
R0961:Lamc1	UTSW	1	153,097,446 (GRCm39)	missense	probably benign	0.03
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
R9141:Lamc1	UTSW	1	153,123,196 (GRCm39)	missense	probably benign	0.01
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

Posted On

2015-04-16