Mutagenetix > Incidental Mutations

Incidental Mutation 'R3614:Lama3'

268382

Institutional Source

Beutler Lab

Gene Symbol

Lama3

Ensembl Gene

ENSMUSG00000024421

Gene Name

laminin, alpha 3

Synonyms

[a]3B, nicein, 150kDa

Accession Numbers

Is this an essential gene?

Essential (E-score: 1.000) question?

Stock #

R3614 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

12333819-12583013 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 12448288 bp

Zygosity

Heterozygous

Amino Acid Change

Histidine to Glutamine at position 601 (H601Q)

Ref Sequence

ENSEMBL: ENSMUSP00000089703 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000092070]

Predicted Effect

probably benign
Transcript: ENSMUST00000092070
AA Change: H601Q

PolyPhen 2 Score 0.027 (Sensitivity: 0.95; Specificity: 0.81)

SMART Domains

Protein: ENSMUSP00000089703
Gene: ENSMUSG00000024421
AA Change: H601Q

Domain	Start	End	E-Value	Type
signal peptide	1	31	N/A	INTRINSIC
LamNT	38	294	1.46e-153	SMART
EGF_Lam	296	350	1.39e-4	SMART
EGF_Lam	353	420	2.66e-10	SMART
EGF_Lam	423	464	3.51e-10	SMART
EGF_Lam	488	530	1.73e-9	SMART
EGF_Lam	533	576	3.81e-11	SMART
EGF_like	579	625	1.82e-1	SMART
EGF_Lam	628	678	5.15e-8	SMART
EGF_Lam	681	725	3.54e-6	SMART
low complexity region	768	781	N/A	INTRINSIC
EGF_Lam	1263	1306	3.15e-12	SMART
EGF_Lam	1309	1350	6.3e-3	SMART
EGF_Lam	1353	1399	1.49e-13	SMART
EGF_Lam	1402	1450	8.18e-11	SMART
LamB	1509	1638	4.34e-55	SMART
Pfam:Laminin_EGF	1647	1681	7.9e-5	PFAM
EGF_Lam	1684	1728	2.66e-10	SMART
EGF_Lam	1731	1781	7.81e-8	SMART
Pfam:Laminin_I	1836	2102	2.7e-93	PFAM
low complexity region	2185	2200	N/A	INTRINSIC
coiled coil region	2211	2238	N/A	INTRINSIC
LamG	2406	2566	1.67e-2	SMART
LamG	2614	2742	1.72e-17	SMART
LamG	2785	2900	3.96e-17	SMART
LamG	3005	3133	1.12e-34	SMART
LamG	3175	3308	3.41e-30	SMART

Coding Region Coverage

1x: 99.2%
3x: 98.6%
10x: 97.3%
20x: 95.0%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the laminin family of secreted molecules. Laminins are heterotrimeric molecules that consist of alpha, beta, and gamma subunits that assemble through a coiled-coil domain. Laminins are essential for formation and function of the basement membrane and have additional functions in regulating cell migration and mechanical signal transduction. This gene encodes an alpha subunit and is responsive to several epithelial-mesenchymal regulators including keratinocyte growth factor, epidermal growth factor and insulin-like growth factor. Mutations in this gene have been identified as the cause of Herlitz type junctional epidermolysis bullosa and laryngoonychocutaneous syndrome. Alternative splicing and alternative promoter usage result in multiple transcript variants. [provided by RefSeq, Dec 2014]
PHENOTYPE: Mice homozygous for a targeted null mutation develop a lethal blistering phenotype similar to human junctional epidermolysis bullosa, and die 2-3 days after birth from a failure to thrive. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 13 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adcy10	A	G	1: 165,575,727	Y1598C	probably benign	Het
Asic4	A	G	1: 75,473,058	D444G	probably damaging	Het
Cd3g	A	G	9: 44,980,289	F11S	probably benign	Het
Dsp	A	G	13: 38,177,199	T365A	probably damaging	Het
Fabp3	C	T	4: 130,312,387	T57I	probably benign	Het
Golga3	C	A	5: 110,220,908	Q1365K	probably damaging	Het
Lmbrd2	A	G	15: 9,177,711	D499G	probably damaging	Het
Olfr171	A	G	16: 19,624,765	C112R	probably damaging	Het
Otop2	G	A	11: 115,329,146	A271T	probably benign	Het
Pigp	T	C	16: 94,364,724	D113G	possibly damaging	Het
Prex1	G	A	2: 166,609,781	R256C	probably damaging	Het
Stxbp2	T	A	8: 3,631,196	V10E	possibly damaging	Het
Vmn1r67	T	C	7: 10,447,429	Y207H	probably damaging	Het

Other mutations in Lama3

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00091:Lama3	APN	18	12580292	missense	probably benign
IGL00272:Lama3	APN	18	12491548	missense	probably damaging	1.00
IGL00335:Lama3	APN	18	12449588	splice site	probably benign
IGL00836:Lama3	APN	18	12472228	missense	probably benign	0.01
IGL01017:Lama3	APN	18	12441143	critical splice donor site	probably null
IGL01025:Lama3	APN	18	12481037	missense	probably benign	0.09
IGL01394:Lama3	APN	18	12531926	missense	probably null	0.39
IGL01545:Lama3	APN	18	12441131	missense	probably benign	0.01
IGL01685:Lama3	APN	18	12453880	splice site	probably benign
IGL01863:Lama3	APN	18	12419936	splice site	probably benign
IGL01869:Lama3	APN	18	12524763	missense	possibly damaging	0.94
IGL01894:Lama3	APN	18	12572064	missense	probably benign	0.09
IGL02027:Lama3	APN	18	12516513	missense	probably damaging	1.00
IGL02106:Lama3	APN	18	12468314	missense	probably damaging	0.98
IGL02307:Lama3	APN	18	12581783	missense	probably benign	0.09
IGL02342:Lama3	APN	18	12491476	missense	probably damaging	1.00
IGL02377:Lama3	APN	18	12556750	missense	possibly damaging	0.49
IGL02401:Lama3	APN	18	12557727	missense	probably benign	0.02
IGL02517:Lama3	APN	18	12537858	critical splice donor site	probably null
IGL02644:Lama3	APN	18	12525853	missense	probably benign	0.12
IGL02733:Lama3	APN	18	12578127	missense	probably damaging	0.99
IGL02932:Lama3	APN	18	12528801	missense	probably damaging	1.00
IGL03006:Lama3	APN	18	12468368	splice site	probably benign
IGL03038:Lama3	APN	18	12419250	missense	probably damaging	0.99
IGL03064:Lama3	APN	18	12439349	missense	possibly damaging	0.72
IGL03146:Lama3	APN	18	12527624	missense	possibly damaging	0.66
IGL03233:Lama3	APN	18	12481038	missense	probably damaging	1.00
IGL03255:Lama3	APN	18	12539703	missense	probably damaging	1.00
IGL03369:Lama3	APN	18	12553283	missense	probably benign	0.05
IGL03412:Lama3	APN	18	12419182	missense	probably damaging	0.99
IGL02980:Lama3	UTSW	18	12553231	missense	probably benign	0.01
IGL03014:Lama3	UTSW	18	12539967	missense	possibly damaging	0.95
R0007:Lama3	UTSW	18	12497881	splice site	probably benign
R0007:Lama3	UTSW	18	12497881	splice site	probably benign
R0050:Lama3	UTSW	18	12404103	missense	probably damaging	1.00
R0050:Lama3	UTSW	18	12404103	missense	probably damaging	1.00
R0063:Lama3	UTSW	18	12528705	splice site	probably benign
R0063:Lama3	UTSW	18	12528705	splice site	probably benign
R0106:Lama3	UTSW	18	12403982	missense	probably damaging	0.96
R0148:Lama3	UTSW	18	12448272	missense	probably damaging	1.00
R0165:Lama3	UTSW	18	12524810	missense	probably damaging	0.99
R0240:Lama3	UTSW	18	12539823	splice site	probably null
R0240:Lama3	UTSW	18	12539823	splice site	probably null
R0316:Lama3	UTSW	18	12519877	missense	probably benign	0.09
R0325:Lama3	UTSW	18	12482126	missense	probably damaging	1.00
R0365:Lama3	UTSW	18	12507007	missense	probably damaging	0.96
R0390:Lama3	UTSW	18	12407563	missense	probably benign	0.10
R0408:Lama3	UTSW	18	12456837	missense	probably benign
R0449:Lama3	UTSW	18	12500512	unclassified	probably null
R0453:Lama3	UTSW	18	12465478	missense	possibly damaging	0.63
R0480:Lama3	UTSW	18	12450424	missense	possibly damaging	0.81
R0536:Lama3	UTSW	18	12525894	missense	probably damaging	1.00
R0545:Lama3	UTSW	18	12561701	missense	possibly damaging	0.90
R0567:Lama3	UTSW	18	12549252	missense	probably benign
R0605:Lama3	UTSW	18	12506949	missense	probably benign	0.02
R0617:Lama3	UTSW	18	12419258	critical splice donor site	probably null
R0629:Lama3	UTSW	18	12419245	missense	possibly damaging	0.79
R0671:Lama3	UTSW	18	12477590	missense	possibly damaging	0.80
R0730:Lama3	UTSW	18	12456850	splice site	probably benign
R1216:Lama3	UTSW	18	12421134	splice site	probably benign
R1356:Lama3	UTSW	18	12500577	unclassified	probably benign
R1386:Lama3	UTSW	18	12477370	missense	probably benign	0.04
R1424:Lama3	UTSW	18	12519991	missense	probably benign	0.13
R1426:Lama3	UTSW	18	12481098	critical splice donor site	probably null
R1437:Lama3	UTSW	18	12549227	missense	possibly damaging	0.46
R1468:Lama3	UTSW	18	12441107	missense	probably benign	0.00
R1468:Lama3	UTSW	18	12441107	missense	probably benign	0.00
R1472:Lama3	UTSW	18	12482045	missense	probably benign	0.23
R1557:Lama3	UTSW	18	12513731	splice site	probably benign
R1571:Lama3	UTSW	18	12539717	missense	probably damaging	0.98
R1599:Lama3	UTSW	18	12450400	nonsense	probably null
R1631:Lama3	UTSW	18	12407494	missense	probably damaging	1.00
R1647:Lama3	UTSW	18	12532199	missense	possibly damaging	0.90
R1648:Lama3	UTSW	18	12532199	missense	possibly damaging	0.90
R1719:Lama3	UTSW	18	12479872	critical splice donor site	probably null
R1757:Lama3	UTSW	18	12465499	missense	probably benign	0.10
R1766:Lama3	UTSW	18	12402062	missense	probably damaging	1.00
R1853:Lama3	UTSW	18	12513705	missense	possibly damaging	0.75
R1856:Lama3	UTSW	18	12537781	nonsense	probably null
R1909:Lama3	UTSW	18	12581798	missense	probably benign	0.19
R1913:Lama3	UTSW	18	12495279	missense	probably benign	0.15
R1975:Lama3	UTSW	18	12453863	missense	probably damaging	1.00
R2014:Lama3	UTSW	18	12524721	splice site	probably benign
R2059:Lama3	UTSW	18	12528333	missense	probably damaging	0.98
R2060:Lama3	UTSW	18	12528726	missense	probably benign	0.30
R2086:Lama3	UTSW	18	12524830	missense	probably benign	0.39
R2115:Lama3	UTSW	18	12402849	missense	possibly damaging	0.94
R2291:Lama3	UTSW	18	12525079	missense	probably damaging	0.98
R2860:Lama3	UTSW	18	12453750	missense	probably damaging	1.00
R2861:Lama3	UTSW	18	12453750	missense	probably damaging	1.00
R2862:Lama3	UTSW	18	12453750	missense	probably damaging	1.00
R3410:Lama3	UTSW	18	12413858	critical splice donor site	probably null
R3696:Lama3	UTSW	18	12439475	splice site	probably benign
R3752:Lama3	UTSW	18	12507029	missense	probably damaging	1.00
R3967:Lama3	UTSW	18	12580341	missense	probably damaging	1.00
R3968:Lama3	UTSW	18	12580341	missense	probably damaging	1.00
R3969:Lama3	UTSW	18	12580341	missense	probably damaging	1.00
R3970:Lama3	UTSW	18	12580341	missense	probably damaging	1.00
R4088:Lama3	UTSW	18	12504308	nonsense	probably null
R4118:Lama3	UTSW	18	12450431	missense	probably benign	0.01
R4222:Lama3	UTSW	18	12450403	missense	probably damaging	1.00
R4223:Lama3	UTSW	18	12450403	missense	probably damaging	1.00
R4224:Lama3	UTSW	18	12450403	missense	probably damaging	1.00
R4225:Lama3	UTSW	18	12450403	missense	probably damaging	1.00
R4367:Lama3	UTSW	18	12513690	missense	probably damaging	1.00
R4404:Lama3	UTSW	18	12582531	missense	probably benign	0.01
R4424:Lama3	UTSW	18	12519872	nonsense	probably null
R4483:Lama3	UTSW	18	12549253	missense	probably benign	0.32
R4484:Lama3	UTSW	18	12481088	missense	probably benign
R4516:Lama3	UTSW	18	12495358	missense	probably damaging	1.00
R4556:Lama3	UTSW	18	12479759	missense	possibly damaging	0.63
R4616:Lama3	UTSW	18	12504397	critical splice donor site	probably null
R4702:Lama3	UTSW	18	12578029	nonsense	probably null
R4704:Lama3	UTSW	18	12553223	missense	probably benign	0.08
R4750:Lama3	UTSW	18	12504359	missense	probably benign	0.25
R4753:Lama3	UTSW	18	12482084	missense	probably damaging	1.00
R4767:Lama3	UTSW	18	12500563	missense	probably benign	0.32
R4777:Lama3	UTSW	18	12413771	missense	probably damaging	1.00
R4782:Lama3	UTSW	18	12411570	nonsense	probably null
R4784:Lama3	UTSW	18	12449544	missense	probably benign	0.20
R4816:Lama3	UTSW	18	12477604	missense	possibly damaging	0.93
R4833:Lama3	UTSW	18	12441131	missense	probably benign	0.01
R4854:Lama3	UTSW	18	12411542	missense	probably benign	0.00
R4863:Lama3	UTSW	18	12498678	intron	probably benign
R4863:Lama3	UTSW	18	12539793	missense	probably damaging	0.99
R4953:Lama3	UTSW	18	12448305	missense	probably damaging	1.00
R4974:Lama3	UTSW	18	12552826	missense	probably damaging	0.98
R4996:Lama3	UTSW	18	12518743	missense	probably benign	0.24
R5049:Lama3	UTSW	18	12582611	missense	probably benign	0.19
R5057:Lama3	UTSW	18	12531948	missense	probably null	0.82
R5090:Lama3	UTSW	18	12542402	missense	possibly damaging	0.94
R5122:Lama3	UTSW	18	12539766	missense	possibly damaging	0.53
R5215:Lama3	UTSW	18	12577900	missense	probably damaging	1.00
R5245:Lama3	UTSW	18	12419893	missense	probably damaging	1.00
R5259:Lama3	UTSW	18	12465508	missense	probably damaging	1.00
R5320:Lama3	UTSW	18	12552855	missense	probably damaging	0.99
R5377:Lama3	UTSW	18	12453746	missense	probably damaging	0.99
R5432:Lama3	UTSW	18	12572066	missense	probably damaging	1.00
R5500:Lama3	UTSW	18	12456764	missense	possibly damaging	0.93
R5534:Lama3	UTSW	18	12553210	missense	probably benign	0.00
R5589:Lama3	UTSW	18	12472220	missense	possibly damaging	0.46
R5604:Lama3	UTSW	18	12439348	missense	probably benign
R5617:Lama3	UTSW	18	12498936	intron	probably benign
R5709:Lama3	UTSW	18	12539799	missense	probably damaging	1.00
R5965:Lama3	UTSW	18	12429887	missense	possibly damaging	0.67
R6042:Lama3	UTSW	18	12574254	missense	probably damaging	1.00
R6065:Lama3	UTSW	18	12469928	missense	possibly damaging	0.53
R6085:Lama3	UTSW	18	12482099	missense	probably benign	0.01
R6212:Lama3	UTSW	18	12513645	missense	probably damaging	1.00
R6268:Lama3	UTSW	18	12524737	missense	probably damaging	0.98
R6276:Lama3	UTSW	18	12506949	missense	probably benign	0.02
R6366:Lama3	UTSW	18	12482137	missense	probably damaging	1.00
R6393:Lama3	UTSW	18	12479756	missense	probably benign	0.44
R6493:Lama3	UTSW	18	12482148	critical splice donor site	probably null
R6505:Lama3	UTSW	18	12495348	missense	probably benign	0.02
R6563:Lama3	UTSW	18	12537766	missense	probably damaging	1.00
R6582:Lama3	UTSW	18	12577840	missense	probably damaging	1.00
R6585:Lama3	UTSW	18	12419257	critical splice donor site	probably null
R6609:Lama3	UTSW	18	12513678	missense	probably damaging	0.99
R6656:Lama3	UTSW	18	12549226	missense	possibly damaging	0.66
R6833:Lama3	UTSW	18	12491548	missense	probably damaging	1.00
R6834:Lama3	UTSW	18	12491548	missense	probably damaging	1.00
R7019:Lama3	UTSW	18	12528418	missense	probably damaging	0.97
R7026:Lama3	UTSW	18	12516548	missense	probably damaging	0.98
R7088:Lama3	UTSW	18	12582545	missense	possibly damaging	0.90
R7100:Lama3	UTSW	18	12582644	missense	possibly damaging	0.80
R7102:Lama3	UTSW	18	12552813	missense	possibly damaging	0.66
R7103:Lama3	UTSW	18	12531879	missense	probably benign	0.00
R7121:Lama3	UTSW	18	12462782	missense	probably benign	0.06
R7133:Lama3	UTSW	18	12539786	missense	probably benign	0.05
R7150:Lama3	UTSW	18	12468289	missense	probably damaging	1.00
R7158:Lama3	UTSW	18	12456812	missense	probably benign	0.20
R7170:Lama3	UTSW	18	12404076	missense	probably benign	0.26
R7216:Lama3	UTSW	18	12430000	missense	probably damaging	1.00
R7223:Lama3	UTSW	18	12582608	missense	possibly damaging	0.53
R7243:Lama3	UTSW	18	12419845	missense	probably damaging	1.00
R7282:Lama3	UTSW	18	12439392	missense	probably damaging	0.99
R7337:Lama3	UTSW	18	12507040	splice site	probably null
R7442:Lama3	UTSW	18	12472181	critical splice acceptor site	probably null
R7487:Lama3	UTSW	18	12419237	missense	probably benign
R7604:Lama3	UTSW	18	12500493	missense	possibly damaging	0.93
R7609:Lama3	UTSW	18	12531834	critical splice acceptor site	probably null
R7650:Lama3	UTSW	18	12537838	missense	probably benign	0.01
X0019:Lama3	UTSW	18	12582574	missense	possibly damaging	0.94

Predicted Primers

PCR Primer
(F):5'- AGACTCTTTAAAGTAACCCTGGACTTT -3'
(R):5'- GTCTGACACAGAGCTCTCTTAACA -3'

Sequencing Primer
(F):5'- AGTAACCCTGGACTTTAATGGATCCC -3'
(R):5'- GCCTTATCCAGCCTTGATATGAAAGG -3'

Posted On

2015-02-19