Mutagenetix > Incidental Mutation

Incidental Mutation 'R2511:Gja8'

252863

Institutional Source

Beutler Lab

Gene Symbol

Gja8

Ensembl Gene

ENSMUSG00000049908

Gene Name

gap junction protein, alpha 8

Synonyms

Cnx50, connexin 50, dcm, Cx50, Lop10, alpha 8 connexin, Aey5

MMRRC Submission

040417-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R2511 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

96820882-96833336 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to G at 96827033 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Proline at position 210 (T210P)

Ref Sequence

ENSEMBL: ENSMUSP00000049532 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000062944] [ENSMUST00000199597]

AlphaFold

P28236

Predicted Effect

probably damaging
Transcript: ENSMUST00000062944
AA Change: T210P

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

SMART Domains

Protein: ENSMUSP00000049532
Gene: ENSMUSG00000049908
AA Change: T210P

Domain	Start	End	E-Value	Type
CNX	43	76	1.76e-20	SMART
low complexity region	134	147	N/A	INTRINSIC
Connexin_CCC	168	234	2.8e-41	SMART
Pfam:Connexin50	267	333	7.3e-35	PFAM
low complexity region	337	355	N/A	INTRINSIC
low complexity region	423	438	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000199597

SMART Domains

Protein: ENSMUSP00000143542
Gene: ENSMUSG00000057123

Domain	Start	End	E-Value	Type
CNX	43	76	3.47e-19	SMART
Connexin_CCC	163	229	2.45e-37	SMART
Pfam:Connexin40_C	257	358	2.4e-33	PFAM

Meta Mutation Damage Score

0.8908

Coding Region Coverage

1x: 99.2%
3x: 98.6%
10x: 97.2%
20x: 94.7%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a transmembrane connexin protein that is necessary for lens growth and maturation of lens fiber cells. The encoded protein is a component of gap junction channels and functions in a calcium and pH-dependent manner. Mutations in this gene have been associated with zonular pulverulent cataracts, nuclear progressive cataracts, and cataract-microcornea syndrome. [provided by RefSeq, Dec 2009]
PHENOTYPE: Homozygous mutants exhibit microphthalmia, with small lenses and nuclear or total cataracts. Heterozygotes may be equally or less affected, depending on the particular mutation and the genetic background. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 103 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
9330159F19Rik	T	A	10: 29,097,902 (GRCm39)	C100S	probably damaging	Het
Abcc8	C	T	7: 45,800,204 (GRCm39)	R526H	probably damaging	Het
Acad10	G	A	5: 121,769,630 (GRCm39)	P609S	probably benign	Het
Acod1	A	T	14: 103,288,775 (GRCm39)	D95V	probably damaging	Het
Acsm5	A	T	7: 119,129,677 (GRCm39)	I130F	possibly damaging	Het
Ago4	A	T	4: 126,410,864 (GRCm39)	D208E	probably damaging	Het
Agrn	A	T	4: 156,250,881 (GRCm39)		probably null	Het
Ankar	A	T	1: 72,697,853 (GRCm39)	I791K	probably damaging	Het
Ano10	A	G	9: 122,088,011 (GRCm39)	V364A	probably damaging	Het
Arhgap9	T	C	10: 127,164,854 (GRCm39)		probably null	Het
Arsi	G	A	18: 61,049,666 (GRCm39)	C183Y	probably damaging	Het
Ascl2	T	G	7: 142,521,953 (GRCm39)	E97A	probably damaging	Het
Bcl2a1a	C	T	9: 88,839,506 (GRCm39)	R135W	probably damaging	Het
Bms1	C	T	6: 118,368,114 (GRCm39)		probably null	Het
Bysl	T	A	17: 47,915,260 (GRCm39)	T163S	probably benign	Het
Card10	A	G	15: 78,664,473 (GRCm39)	I821T	probably benign	Het
Cc2d2a	A	T	5: 43,892,737 (GRCm39)	Q1433L	probably damaging	Het
Cchcr1	T	C	17: 35,841,410 (GRCm39)	S809P	probably benign	Het
Ccz1	G	T	5: 143,949,815 (GRCm39)	T70K	probably damaging	Het
Cdc25c	G	C	18: 34,871,292 (GRCm39)	L275V	probably damaging	Het
Cep164	A	T	9: 45,686,547 (GRCm39)	L729Q	probably damaging	Het
Clcn6	A	G	4: 148,101,951 (GRCm39)		probably null	Het
Clcn7	T	A	17: 25,374,420 (GRCm39)	V507E	probably damaging	Het
Cracdl	T	C	1: 37,664,381 (GRCm39)	M506V	probably benign	Het
Ctso	A	C	3: 81,840,041 (GRCm39)	T24P	probably damaging	Het
Dis3l2	A	T	1: 86,917,980 (GRCm39)	N543I	probably benign	Het
Dnah12	A	T	14: 26,491,907 (GRCm39)	Y1114F	possibly damaging	Het
Emx1	A	G	6: 85,181,033 (GRCm39)	D250G	probably benign	Het
Epha4	G	A	1: 77,488,339 (GRCm39)	A47V	possibly damaging	Het
Fam149b	A	C	14: 20,428,524 (GRCm39)	N341T	probably damaging	Het
Fsip2	A	G	2: 82,782,001 (GRCm39)	K62R	probably damaging	Het
Fsip2	T	C	2: 82,816,782 (GRCm39)	S4172P	probably benign	Het
Gbp3	A	G	3: 142,276,343 (GRCm39)	R480G	probably benign	Het
Get3	A	G	8: 85,746,395 (GRCm39)	V151A	possibly damaging	Het
Gm5431	T	A	11: 48,779,536 (GRCm39)	N740I	probably benign	Het
Gm9930	T	C	10: 9,410,446 (GRCm39)		noncoding transcript	Het
Gstt4	C	T	10: 75,650,959 (GRCm39)	C221Y	probably benign	Het
Gzmg	A	T	14: 56,395,832 (GRCm39)	D42E	probably benign	Het
Hoxd12	G	A	2: 74,505,815 (GRCm39)	A129T	possibly damaging	Het
Hs2st1	G	A	3: 144,275,691 (GRCm39)		probably benign	Het
Ifnlr1	G	T	4: 135,432,559 (GRCm39)	D332Y	probably damaging	Het
Igsf10	T	C	3: 59,239,287 (GRCm39)	D298G	probably damaging	Het
Irf1	T	C	11: 53,664,617 (GRCm39)	V108A	probably damaging	Het
Jsrp1	C	G	10: 80,648,140 (GRCm39)	S36T	probably benign	Het
Kcnq5	T	A	1: 21,576,006 (GRCm39)	R233*	probably null	Het
Kif7	T	C	7: 79,352,012 (GRCm39)	K917E	probably damaging	Het
Krt7	A	C	15: 101,310,538 (GRCm39)	I62L	probably benign	Het
Lifr	A	G	15: 7,196,397 (GRCm39)	T194A	probably benign	Het
Ltbp2	T	C	12: 84,851,183 (GRCm39)		probably null	Het
Maco1	A	G	4: 134,531,699 (GRCm39)	S657P	probably damaging	Het
Man2c1	A	G	9: 57,048,672 (GRCm39)		probably null	Het
Met	T	C	6: 17,491,966 (GRCm39)	S243P	probably damaging	Het
Mllt10	C	A	2: 18,069,935 (GRCm39)	D30E	possibly damaging	Het
Mre11a	A	C	9: 14,707,065 (GRCm39)		probably null	Het
Mroh9	A	G	1: 162,866,514 (GRCm39)	S710P	probably benign	Het
Mvk	C	A	5: 114,588,459 (GRCm39)	Y116*	probably null	Het
Myh1	A	G	11: 67,096,423 (GRCm39)	I301V	probably benign	Het
Ncf1	T	C	5: 134,254,552 (GRCm39)	D184G	probably damaging	Het
Nxpe4	T	C	9: 48,304,533 (GRCm39)	F207L	probably damaging	Het
Or2ag18	G	T	7: 106,405,168 (GRCm39)	P167H	probably damaging	Het
Or2y1b	T	G	11: 49,209,048 (GRCm39)	L225R	probably damaging	Het
Or4k51	T	A	2: 111,584,661 (GRCm39)	N22K	probably benign	Het
Or52b1	A	T	7: 104,978,817 (GRCm39)	I194N	probably damaging	Het
Or5b24	T	A	19: 12,912,537 (GRCm39)	M145K	possibly damaging	Het
Or5w14	T	C	2: 87,541,392 (GRCm39)	N286S	probably damaging	Het
Pcdh1	G	A	18: 38,332,532 (GRCm39)	T296M	possibly damaging	Het
Pcdh15	A	G	10: 74,481,828 (GRCm39)	D391G	possibly damaging	Het
Pcdha7	C	A	18: 37,107,786 (GRCm39)	D270E	probably damaging	Het
Pgam1	C	A	19: 41,904,315 (GRCm39)	S137R	probably damaging	Het
Pitpnm2	T	C	5: 124,274,389 (GRCm39)	E240G	probably damaging	Het
Plce1	T	G	19: 38,748,498 (GRCm39)	I1729S	probably damaging	Het
Plppr4	G	T	3: 117,125,355 (GRCm39)	N161K	probably damaging	Het
Pramel27	G	A	4: 143,578,561 (GRCm39)	V274I	probably benign	Het
Prkce	T	A	17: 86,932,754 (GRCm39)	I578N	probably damaging	Het
Prss58	A	C	6: 40,874,734 (GRCm39)	S36A	probably damaging	Het
Ptprm	T	C	17: 67,000,773 (GRCm39)	H1128R	probably damaging	Het
Rgs9	T	C	11: 109,159,798 (GRCm39)	Y178C	probably benign	Het
Rubcn	T	C	16: 32,667,624 (GRCm39)	N179S	probably damaging	Het
Sh3bp1	C	T	15: 78,795,706 (GRCm39)	P612S	probably damaging	Het
Sh3bp5	G	A	14: 31,133,586 (GRCm39)	T82M	probably damaging	Het
Shank2	A	G	7: 143,965,314 (GRCm39)	Y974C	probably damaging	Het
Slc9c1	T	C	16: 45,365,099 (GRCm39)	I144T	possibly damaging	Het
Slf2	T	C	19: 44,930,045 (GRCm39)	I374T	possibly damaging	Het
Snx13	A	G	12: 35,188,080 (GRCm39)	D786G	probably benign	Het
Spcs3	A	G	8: 54,976,389 (GRCm39)	V151A	possibly damaging	Het
Sstr2	A	T	11: 113,515,749 (GRCm39)	I223F	probably damaging	Het
Stac3	T	C	10: 127,339,787 (GRCm39)		probably null	Het
Tas1r2	A	G	4: 139,387,162 (GRCm39)	N207S	probably damaging	Het
Tectb	C	G	19: 55,169,431 (GRCm39)		probably benign	Het
Tgm5	T	C	2: 120,907,429 (GRCm39)	E98G	possibly damaging	Het
Tktl2	A	G	8: 66,965,504 (GRCm39)	E354G	probably benign	Het
Tmem94	G	A	11: 115,682,787 (GRCm39)	R608H	probably damaging	Het
Tnrc6a	G	A	7: 122,770,315 (GRCm39)	V702I	probably damaging	Het
Trappc10	A	G	10: 78,047,357 (GRCm39)	S380P	possibly damaging	Het
Trim24	G	A	6: 37,880,587 (GRCm39)		probably null	Het
Ugt1a2	A	G	1: 88,128,846 (GRCm39)	Y163C	probably damaging	Het
Vmn1r215	A	G	13: 23,260,343 (GRCm39)	I128V	probably benign	Het
Vmn2r50	T	A	7: 9,781,640 (GRCm39)	E368D	possibly damaging	Het
Vmn2r59	T	C	7: 41,693,190 (GRCm39)	N470S	probably damaging	Het
Vps45	T	C	3: 95,948,757 (GRCm39)	T333A	probably benign	Het
Zbtb44	T	A	9: 30,965,539 (GRCm39)	D316E	probably damaging	Het
Zdhhc1	C	T	8: 106,210,190 (GRCm39)	V76M	probably benign	Het
Zfp235	T	C	7: 23,841,549 (GRCm39)	F656S	probably damaging	Het

Other mutations in Gja8

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01335:Gja8	APN	3	96,826,558 (GRCm39)	missense	probably benign
IGL02114:Gja8	APN	3	96,827,341 (GRCm39)	missense	probably benign	0.00
IGL02237:Gja8	APN	3	96,827,249 (GRCm39)	missense	probably benign	0.00
IGL03204:Gja8	APN	3	96,827,408 (GRCm39)	missense	probably damaging	1.00
guidance	UTSW	3	96,826,740 (GRCm39)	missense	probably benign	0.00
L1	UTSW	3	96,827,513 (GRCm39)	missense	probably damaging	1.00
prediction	UTSW	3	96,826,664 (GRCm39)	missense	possibly damaging	0.64
R1024:Gja8	UTSW	3	96,826,740 (GRCm39)	missense	probably benign	0.00
R2215:Gja8	UTSW	3	96,827,218 (GRCm39)	missense	probably damaging	0.98
R2240:Gja8	UTSW	3	96,827,618 (GRCm39)	missense	probably benign	0.05
R2510:Gja8	UTSW	3	96,827,033 (GRCm39)	missense	probably damaging	1.00
R2926:Gja8	UTSW	3	96,826,469 (GRCm39)	missense	probably benign	0.00
R3725:Gja8	UTSW	3	96,827,161 (GRCm39)	missense	probably damaging	1.00
R4090:Gja8	UTSW	3	96,826,468 (GRCm39)	missense	probably benign	0.00
R4933:Gja8	UTSW	3	96,826,351 (GRCm39)	intron	probably benign
R5010:Gja8	UTSW	3	96,827,165 (GRCm39)	missense	probably benign	0.24
R5497:Gja8	UTSW	3	96,827,513 (GRCm39)	missense	probably damaging	1.00
R5532:Gja8	UTSW	3	96,827,648 (GRCm39)	missense	probably benign	0.39
R6997:Gja8	UTSW	3	96,826,657 (GRCm39)	missense	probably benign
R7381:Gja8	UTSW	3	96,827,338 (GRCm39)	missense	probably benign
R7576:Gja8	UTSW	3	96,827,209 (GRCm39)	missense	probably benign	0.05
R7792:Gja8	UTSW	3	96,827,092 (GRCm39)	missense	probably damaging	1.00
R7827:Gja8	UTSW	3	96,827,635 (GRCm39)	missense	possibly damaging	0.52
R8444:Gja8	UTSW	3	96,826,990 (GRCm39)	missense	probably damaging	1.00
R9016:Gja8	UTSW	3	96,827,521 (GRCm39)	missense	probably damaging	1.00
R9081:Gja8	UTSW	3	96,826,676 (GRCm39)	missense	probably damaging	1.00
R9230:Gja8	UTSW	3	96,826,664 (GRCm39)	missense	possibly damaging	0.64
Z1177:Gja8	UTSW	3	96,827,552 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- TCTAGAAGCTGGTAGCCCTTGG -3'
(R):5'- AAGGCACCAAGAAGTTCCGG -3'

Sequencing Primer
(F):5'- GGCTTTCTGGATGGAGGAAAC -3'
(R):5'- GGCTGGAGGGCACACTG -3'

Posted On

2014-12-04