Mutagenetix > Incidental Mutation

Incidental Mutation 'R1987:Jchain'

222639

Institutional Source

Beutler Lab

Gene Symbol

Jchain

Ensembl Gene

ENSMUSG00000067149

Gene Name

immunoglobulin joining chain

Synonyms

J chain, 9530090F24Rik, Igj, Jch

MMRRC Submission

039999-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R1987 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

88519809-88527891 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 88521467 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Glutamine to Leucine at position 109 (Q109L)

Ref Sequence

ENSEMBL: ENSMUSP00000084259 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000087033]

AlphaFold

P01592

Predicted Effect

probably damaging
Transcript: ENSMUST00000087033
AA Change: Q109L

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)

SMART Domains

Protein: ENSMUSP00000084259
Gene: ENSMUSG00000067149
AA Change: Q109L

Domain	Start	End	E-Value	Type
signal peptide	1	22	N/A	INTRINSIC
Pfam:Ig_J_chain	23	159	6.3e-77	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000164073

SMART Domains

Protein: ENSMUSP00000132955
Gene: ENSMUSG00000067149

Domain	Start	End	E-Value	Type
Pfam:Ig_J_chain	1	119	1.3e-72	PFAM

Coding Region Coverage

1x: 99.2%
3x: 98.4%
10x: 96.4%
20x: 92.6%

Validation Efficiency

MGI Phenotype

PHENOTYPE: Homozygotes for a null allele show increased IgA level and alterations in IgA transport and in susceptibility to viral and parasitic infections. Homozygotes for another null allele show increased IgA level, decreased IgM level, reduced numbers of IgM plasma cells, and impaired IgM immune responses. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 79 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
2610507B11Rik	A	T	11: 78,268,167	Q433L	probably damaging	Het
4932438A13Rik	T	A	3: 36,953,985		probably null	Het
Ahnak	A	T	19: 9,015,251	D4633V	probably damaging	Het
Akap6	T	C	12: 53,140,795	F1664S	possibly damaging	Het
Arhgef28	T	C	13: 97,967,096	M803V	probably benign	Het
BC117090	C	A	16: 36,321,832	G61C	probably damaging	Het
Ccdc73	T	A	2: 104,931,045	L130*	probably null	Het
Ccdc73	A	G	2: 104,999,159	E1059G	probably damaging	Het
Ccer2	A	C	7: 28,757,283	S151R	possibly damaging	Het
Cep128	T	A	12: 91,230,829	H406L	probably benign	Het
Cep135	A	G	5: 76,597,428	D229G	probably benign	Het
Cpvl	T	A	6: 53,954,611	D103V	probably benign	Het
Disp3	G	A	4: 148,258,753	A567V	probably damaging	Het
Dnah5	T	C	15: 28,343,591	I2379T	probably damaging	Het
Dnah6	T	C	6: 73,095,044	Y2433C	probably damaging	Het
Dock3	A	G	9: 107,108,421	I85T	probably benign	Het
Dock9	A	C	14: 121,591,830	S1380A	probably benign	Het
Erbin	T	C	13: 103,886,203	T43A	probably benign	Het
Fastkd3	T	C	13: 68,585,241	V502A	possibly damaging	Het
Fn1	T	C	1: 71,651,625	H59R	probably damaging	Het
Fsd2	A	G	7: 81,559,659	V145A	possibly damaging	Het
Fzr1	A	G	10: 81,370,319	V178A	probably damaging	Het
Gnpnat1	T	C	14: 45,380,998	R116G	probably damaging	Het
Grm7	T	A	6: 110,914,511	V235E	probably damaging	Het
Hdac4	A	C	1: 91,934,645	N1002K	probably damaging	Het
Hey1	C	T	3: 8,664,897	A167T	probably benign	Het
Hrnr	A	G	3: 93,332,604	N3383S	unknown	Het
Ints2	A	T	11: 86,217,800	V907D	probably benign	Het
Ispd	T	A	12: 36,521,996	L301Q	probably damaging	Het
Klhdc7a	A	T	4: 139,966,024	Y537*	probably null	Het
Klra1	C	T	6: 130,377,779	S92N	probably benign	Het
Krt31	C	T	11: 100,049,580	G150S	probably benign	Het
Lrrc71	G	A	3: 87,742,643	T326M	probably benign	Het
Lrrn4	T	C	2: 132,870,443	T487A	probably benign	Het
Map4k5	T	G	12: 69,842,912	R198S	probably damaging	Het
Men1	G	A	19: 6,338,837	C354Y	probably damaging	Het
Ms4a18	A	T	19: 11,013,655	V25E	probably damaging	Het
Mutyh	T	A	4: 116,819,368	S512R	possibly damaging	Het
Myh10	G	T	11: 68,814,496	A1947S	possibly damaging	Het
Nfasc	T	C	1: 132,610,886	D427G	probably damaging	Het
Nlrp9c	A	G	7: 26,378,056	M767T	probably benign	Het
Nrbp1	T	C	5: 31,245,391	L185P	probably damaging	Het
Pcdh9	G	A	14: 93,888,305	P143L	probably damaging	Het
Pcsk6	A	T	7: 65,927,287	M158L	possibly damaging	Het
Pkd1	G	T	17: 24,576,592		probably null	Het
Plk4	A	T	3: 40,805,817	S383C	possibly damaging	Het
Plxna2	T	C	1: 194,643,989	L77P	probably damaging	Het
Pnpla6	A	T	8: 3,542,370	T1209S	probably benign	Het
Prdm2	A	G	4: 143,132,509	S1404P	possibly damaging	Het
Preb	T	C	5: 30,958,813	D150G	probably damaging	Het
Prrt2	A	G	7: 127,018,730	V59A	probably benign	Het
Prss40	T	C	1: 34,558,014	N151S	possibly damaging	Het
Ptprt	G	T	2: 161,558,898	A1053D	probably damaging	Het
Ptprt	A	G	2: 161,766,321	V685A	possibly damaging	Het
Rfx4	C	T	10: 84,896,088	S549F	possibly damaging	Het
Rnaset2b	T	A	17: 6,996,477	V87E	probably benign	Het
Rnf213	G	A	11: 119,441,107	E2381K	probably damaging	Het
Sectm1a	A	T	11: 121,069,680	I103N	probably damaging	Het
Selp	T	A	1: 164,142,758	L597Q	probably damaging	Het
Sema6a	T	C	18: 47,300,142	D74G	probably damaging	Het
Serpinb9b	T	C	13: 33,029,559	V33A	probably benign	Het
Setd1b	A	T	5: 123,147,706	T272S	unknown	Het
Sgf29	G	C	7: 126,649,477		probably null	Het
Slc4a10	C	A	2: 62,268,204	Q561K	probably damaging	Het
Slc4a5	T	C	6: 83,273,232	I649T	possibly damaging	Het
Slc5a7	A	G	17: 54,293,835	Y91H	probably damaging	Het
Styxl1	T	C	5: 135,757,122	Y23C	probably damaging	Het
Tbc1d24	A	G	17: 24,206,872	V490A	possibly damaging	Het
Tbpl2	A	T	2: 24,094,732	F133L	probably benign	Het
Tcrg-C3	C	A	13: 19,260,994	F37L	probably damaging	Het
Tnfrsf22	T	C	7: 143,638,389		probably benign	Het
Top2b	A	G	14: 16,398,916	E512G	probably damaging	Het
Ttc17	T	A	2: 94,364,345	H561L	probably benign	Het
Ttll4	G	T	1: 74,685,368	V566L	possibly damaging	Het
Ubqlnl	A	G	7: 104,148,485	Y602H	probably benign	Het
Vmn1r231	T	A	17: 20,889,950	E234D	probably damaging	Het
Wbp11	A	G	6: 136,820,585	S279P	probably damaging	Het
Wdr6	A	G	9: 108,576,534	L50P	probably damaging	Het
Zfp715	A	C	7: 43,298,649	I629S	possibly damaging	Het

Other mutations in Jchain

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01391:Jchain	APN	5	88521524	missense	probably damaging	1.00
R0403:Jchain	UTSW	5	88521378	missense	probably benign	0.01
R0718:Jchain	UTSW	5	88526202	missense	probably benign	0.00
R1470:Jchain	UTSW	5	88526120	missense	probably benign	0.21
R1470:Jchain	UTSW	5	88526120	missense	probably benign	0.21
R3684:Jchain	UTSW	5	88522539	missense	probably damaging	1.00
R5010:Jchain	UTSW	5	88522505	missense	probably damaging	0.98
R5785:Jchain	UTSW	5	88522517	missense	probably benign	0.13
R6076:Jchain	UTSW	5	88527772	missense	probably benign
R6250:Jchain	UTSW	5	88526175	missense	probably benign	0.00
R6275:Jchain	UTSW	5	88521353	missense	probably damaging	1.00
R9066:Jchain	UTSW	5	88527779	start codon destroyed	probably benign	0.22
R9576:Jchain	UTSW	5	88526117	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- AGAGCCTCTAAGGACAACGAGC -3'
(R):5'- TGTGCAGATGATTAGGCCTG -3'

Sequencing Primer
(F):5'- CTCTAAGGACAACGAGCTGCATG -3'
(R):5'- TGATTAGGCCTGGAAAGAATCATC -3'

Posted On

2014-08-25