Mutagenetix > Incidental Mutation

Incidental Mutation 'R2045:Ptpn22'

221781

Institutional Source

Beutler Lab

Gene Symbol

Ptpn22

Ensembl Gene

ENSMUSG00000027843

Gene Name

protein tyrosine phosphatase, non-receptor type 22 (lymphoid)

Synonyms

70zpep, Ptpn8

MMRRC Submission

040052-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.782) question?

Stock #

R2045 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

103859795-103912247 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 103874021 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glutamic Acid at position 79 (D79E)

Ref Sequence

ENSEMBL: ENSMUSP00000029433 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000029433] [ENSMUST00000146071]

AlphaFold

P29352

PDB Structure

Solution structure of the SH3 domain from C-terminal Src Kinase complexed with a peptide from the tyrosine phosphatase PEP [SOLUTION NMR]

Predicted Effect

possibly damaging
Transcript: ENSMUST00000029433
AA Change: D79E

PolyPhen 2 Score 0.609 (Sensitivity: 0.87; Specificity: 0.91)

SMART Domains

Protein: ENSMUSP00000029433
Gene: ENSMUSG00000027843
AA Change: D79E

Domain	Start	End	E-Value	Type
low complexity region	7	19	N/A	INTRINSIC
PTPc	23	291	3.32e-123	SMART
Blast:PTPc	305	502	2e-65	BLAST
PDB:1JEG\|B	605	629	2e-8	PDB

Predicted Effect

probably benign
Transcript: ENSMUST00000146071
AA Change: D79E

PolyPhen 2 Score 0.359 (Sensitivity: 0.90; Specificity: 0.89)

SMART Domains

Protein: ENSMUSP00000122307
Gene: ENSMUSG00000027843
AA Change: D79E

Domain	Start	End	E-Value	Type
low complexity region	7	19	N/A	INTRINSIC
PTPc	23	291	3.32e-123	SMART
Blast:PTPc	305	502	9e-66	BLAST
internal_repeat_1	567	629	1.92e-7	PROSPERO
internal_repeat_1	651	705	1.92e-7	PROSPERO

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000197997

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000198530

Meta Mutation Damage Score

0.1056

Coding Region Coverage

1x: 99.2%
3x: 98.6%
10x: 97.0%
20x: 94.6%

Validation Efficiency

100% (74/74)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes of member of the non-receptor class 4 subfamily of the protein-tyrosine phosphatase family. The encoded protein is a lymphoid-specific intracellular phosphatase that associates with the molecular adapter protein CBL and may be involved in regulating CBL function in the T-cell receptor signaling pathway. Mutations in this gene may be associated with a range of autoimmune disorders including Type 1 Diabetes, rheumatoid arthritis, systemic lupus erythematosus and Graves' disease. Alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Mar 2009]
PHENOTYPE: Homozygous null mice display antigen dependent increases in T cell proliferation and cytokine production, enlarged spleens and lymph nodes, increased spontaneous germinal center formation, increased B cell numbers, and increased serum IgG and IgE levels. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 74 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Acta2	C	T	19: 34,243,399	G303E	probably damaging	Het
Adamts1	A	T	16: 85,795,976	Y515N	probably damaging	Het
Ankef1	T	C	2: 136,554,738	V695A	probably benign	Het
Ankrd63	C	A	2: 118,703,353		probably benign	Het
Asah2	A	T	19: 32,052,956	N105K	probably benign	Het
Atf2	A	C	2: 73,863,208	D3E	probably damaging	Het
Atp5f1	T	C	3: 105,943,874		probably benign	Het
Bag4	C	T	8: 25,769,488	A228T	probably benign	Het
Bms1	A	C	6: 118,392,627	L960W	probably damaging	Het
Cacna1c	A	G	6: 118,656,137	V977A	probably damaging	Het
Cadps2	A	G	6: 23,839,122	S6P	possibly damaging	Het
Capn8	A	G	1: 182,613,386	T462A	probably benign	Het
Cd226	T	C	18: 89,207,362	S128P	probably benign	Het
Cd33	G	T	7: 43,529,892	H278N	probably benign	Het
Cdh1	T	C	8: 106,666,182		probably benign	Het
Cfap54	T	C	10: 93,038,809		probably null	Het
Chit1	A	G	1: 134,151,144	I397M	probably benign	Het
Cic	C	A	7: 25,271,536	Q231K	possibly damaging	Het
Clca4b	A	G	3: 144,925,163	V312A	probably damaging	Het
Cngb1	T	A	8: 95,297,085		probably null	Het
Cyfip2	T	C	11: 46,249,789	I430V	probably benign	Het
Dnah12	A	G	14: 26,781,528	E1613G	probably null	Het
Dock2	T	C	11: 34,294,106		probably null	Het
Dync2h1	A	T	9: 7,160,171	F646I	probably damaging	Het
Eef1b2	A	T	1: 63,179,487	K144*	probably null	Het
Erap1	T	C	13: 74,669,450	V137A	probably benign	Het
Fam196a	T	G	7: 134,918,430	K124Q	probably damaging	Het
Far1	A	T	7: 113,539,271		probably null	Het
Fbn2	A	T	18: 58,090,658	C807S	probably damaging	Het
Fgfr1	A	G	8: 25,558,215	K209R	probably benign	Het
Fpr-rs4	CAGGAA	CA	17: 18,022,334		probably null	Het
Frem2	A	T	3: 53,535,744	V2533D	probably damaging	Het
Hip1r	T	C	5: 124,000,731	M839T	probably benign	Het
Igfbp2	A	G	1: 72,852,151	S303G	probably benign	Het
Itga10	C	T	3: 96,651,738		probably benign	Het
Itgb3	T	G	11: 104,623,413	S27A	probably benign	Het
Kif21b	G	A	1: 136,160,313	D1015N	probably damaging	Het
Krt7	A	T	15: 101,423,484		probably null	Het
Krtdap	T	A	7: 30,790,585	F80L	probably benign	Het
Lcp1	A	T	14: 75,200,401	T84S	probably benign	Het
Lipi	G	A	16: 75,550,199	T444I	probably damaging	Het
Lrguk	A	T	6: 34,071,068	E316V	probably damaging	Het
Lypd1	G	A	1: 125,910,535		probably benign	Het
Med12l	A	T	3: 59,262,310	K1632*	probably null	Het
Mrgpra9	A	T	7: 47,235,835	M28K	probably benign	Het
Mylk	A	G	16: 34,953,653	K1291E	probably benign	Het
Nek4	T	A	14: 30,953,923	W72R	probably damaging	Het
Nudt8	T	C	19: 4,001,899	V170A	probably damaging	Het
Oosp3	T	A	19: 11,699,369	Y31N	probably benign	Het
Padi2	A	T	4: 140,937,930	R449W	probably damaging	Het
Pcf11	G	T	7: 92,661,879	N300K	probably damaging	Het
Pcsk5	T	C	19: 17,581,144	D633G	possibly damaging	Het
Phlpp2	T	A	8: 109,907,600	W271R	probably damaging	Het
Pikfyve	T	C	1: 65,253,353	V1276A	probably benign	Het
Pkhd1l1	A	T	15: 44,479,654	N176Y	probably damaging	Het
Pop5	T	G	5: 115,238,212	V33G	possibly damaging	Het
Prkag2	A	G	5: 24,947,582	F175L	possibly damaging	Het
Rab32	T	G	10: 10,550,833	D123A	probably damaging	Het
Rnpc3	T	C	3: 113,608,360	K513E	possibly damaging	Het
Senp1	A	T	15: 98,059,944	F358I	possibly damaging	Het
Sft2d2	A	G	1: 165,185,078	L83P	probably damaging	Het
Slc9c1	G	A	16: 45,580,250	R741H	probably damaging	Het
Smad4	A	T	18: 73,649,806	Y352*	probably null	Het
Tamm41	T	A	6: 115,016,095	Q232H	probably benign	Het
Tbx6	T	A	7: 126,782,883	L131Q	probably damaging	Het
Trappc10	T	C	10: 78,209,479		probably benign	Het
Trp53bp1	C	A	2: 121,204,483	A108S	probably benign	Het
Unc13b	G	A	4: 43,091,266	V31M	probably damaging	Het
Usp24	T	C	4: 106,400,980	M1525T	possibly damaging	Het
Vax2	G	A	6: 83,711,270		probably benign	Het
Vcan	T	A	13: 89,690,985	I2147L	probably benign	Het
Zbtb7a	C	A	10: 81,144,410	A146E	probably benign	Het
Zcchc6	T	C	13: 59,800,656	Y215C	probably damaging	Het
Zfp287	A	G	11: 62,727,569	L157P	probably damaging	Het

Other mutations in Ptpn22

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01023:Ptpn22	APN	3	103903374	missense	probably benign	0.01
IGL01373:Ptpn22	APN	3	103886204	missense	probably damaging	0.99
IGL01943:Ptpn22	APN	3	103886336	missense	probably benign	0.02
IGL02092:Ptpn22	APN	3	103877321	missense	probably damaging	1.00
IGL02431:Ptpn22	APN	3	103903397	missense	probably benign	0.01
IGL02732:Ptpn22	APN	3	103886033	missense	probably damaging	0.98
IGL02738:Ptpn22	APN	3	103874066	splice site	probably benign
IGL03406:Ptpn22	APN	3	103912016	missense	probably benign	0.14
R0490:Ptpn22	UTSW	3	103886179	missense	probably damaging	1.00
R0494:Ptpn22	UTSW	3	103860455	missense	probably damaging	1.00
R0626:Ptpn22	UTSW	3	103860405	start codon destroyed	probably null	1.00
R0743:Ptpn22	UTSW	3	103902171	missense	probably damaging	1.00
R1441:Ptpn22	UTSW	3	103874247	missense	probably damaging	1.00
R1610:Ptpn22	UTSW	3	103902196	splice site	probably null
R1698:Ptpn22	UTSW	3	103885798	missense	probably benign	0.20
R1785:Ptpn22	UTSW	3	103874052	missense	probably damaging	0.99
R1786:Ptpn22	UTSW	3	103874052	missense	probably damaging	0.99
R1919:Ptpn22	UTSW	3	103876738	critical splice donor site	probably null
R3977:Ptpn22	UTSW	3	103873641	splice site	probably benign
R4176:Ptpn22	UTSW	3	103886245	missense	probably benign	0.00
R4478:Ptpn22	UTSW	3	103902064	intron	probably benign
R5093:Ptpn22	UTSW	3	103882102	missense	probably benign	0.39
R5579:Ptpn22	UTSW	3	103882139	splice site	probably null
R6022:Ptpn22	UTSW	3	103886105	missense	probably benign	0.00
R6110:Ptpn22	UTSW	3	103912015	missense	probably damaging	0.96
R6387:Ptpn22	UTSW	3	103885386	missense	probably benign	0.18
R7335:Ptpn22	UTSW	3	103886019	missense	probably damaging	0.97
R7516:Ptpn22	UTSW	3	103885538	missense	probably benign	0.16
R7523:Ptpn22	UTSW	3	103912015	missense	probably damaging	0.96
R7583:Ptpn22	UTSW	3	103902114	missense	probably benign	0.11
R8129:Ptpn22	UTSW	3	103890284	critical splice donor site	probably null
R8141:Ptpn22	UTSW	3	103886327	missense	possibly damaging	0.67
R9039:Ptpn22	UTSW	3	103912235	unclassified	probably benign
R9511:Ptpn22	UTSW	3	103885597	missense	probably benign	0.37
R9790:Ptpn22	UTSW	3	103888526	missense	possibly damaging	0.60
R9791:Ptpn22	UTSW	3	103888526	missense	possibly damaging	0.60
Z1177:Ptpn22	UTSW	3	103885700	missense	probably benign	0.35

Predicted Primers

PCR Primer
(F):5'- AACCCAGCGCTTGTTCTTAATC -3'
(R):5'- GACCCTGGGTAGCAATATAAGCC -3'

Sequencing Primer
(F):5'- CTTAATCTTAGAATGCTTCACTGGC -3'
(R):5'- GTAGCAATATAAGCCTTGGGTCC -3'

Posted On

2014-08-25