Mutagenetix > Incidental Mutations

Incidental Mutation 'R0426:Synj1'

38689

Institutional Source

Beutler Lab

Gene Symbol

Synj1

Ensembl Gene

ENSMUSG00000022973

Gene Name

synaptojanin 1

Synonyms

MMRRC Submission

038628-MU

Accession Numbers

Is this an essential gene?

Essential (E-score: 1.000) question?

Stock #

R0426 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

90936092-91011308 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

G to T at 90967354 bp

Zygosity

Heterozygous

Amino Acid Change

Alanine to Glutamic Acid at position 65 (A65E)

Ref Sequence

ENSEMBL: ENSMUSP00000156148 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000121759] [ENSMUST00000130813] [ENSMUST00000170853] [ENSMUST00000231472]

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000118246

Predicted Effect

unknown
Transcript: ENSMUST00000118390
AA Change: A600E

SMART Domains

Protein: ENSMUSP00000113518
Gene: ENSMUSG00000022973
AA Change: A600E

Domain	Start	End	E-Value	Type
low complexity region	1	15	N/A	INTRINSIC
Pfam:Syja_N	75	356	3.1e-71	PFAM
IPPc	546	889	6.37e-177	SMART
DUF1866	882	1024	1.24e-80	SMART
low complexity region	1040	1069	N/A	INTRINSIC
low complexity region	1117	1151	N/A	INTRINSIC
low complexity region	1155	1166	N/A	INTRINSIC
low complexity region	1189	1208	N/A	INTRINSIC
low complexity region	1289	1322	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000121759
AA Change: A626E

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)

SMART Domains

Protein: ENSMUSP00000113308
Gene: ENSMUSG00000022973
AA Change: A626E

Domain	Start	End	E-Value	Type
low complexity region	9	40	N/A	INTRINSIC
Pfam:Syja_N	100	381	4.2e-71	PFAM
IPPc	571	914	6.37e-177	SMART
DUF1866	907	1049	1.24e-80	SMART
low complexity region	1065	1094	N/A	INTRINSIC
low complexity region	1142	1176	N/A	INTRINSIC
low complexity region	1180	1191	N/A	INTRINSIC
low complexity region	1214	1233	N/A	INTRINSIC
low complexity region	1314	1343	N/A	INTRINSIC
Blast:IPPc	1344	1428	1e-17	BLAST
low complexity region	1564	1596	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000130813
AA Change: A581E

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

SMART Domains

Protein: ENSMUSP00000119712
Gene: ENSMUSG00000022973
AA Change: A581E

Domain	Start	End	E-Value	Type
Pfam:Syja_N	59	346	1.4e-86	PFAM
low complexity region	441	459	N/A	INTRINSIC
IPPc	526	693	1.8e-9	SMART

Predicted Effect

probably damaging
Transcript: ENSMUST00000170853
AA Change: A586E

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)

SMART Domains

Protein: ENSMUSP00000128997
Gene: ENSMUSG00000022973
AA Change: A586E

Domain	Start	End	E-Value	Type
Pfam:Syja_N	59	346	1.7e-85	PFAM
IPPc	531	874	6.37e-177	SMART
DUF1866	867	1009	1.24e-80	SMART
low complexity region	1025	1054	N/A	INTRINSIC
low complexity region	1102	1136	N/A	INTRINSIC
low complexity region	1140	1151	N/A	INTRINSIC
low complexity region	1174	1193	N/A	INTRINSIC
low complexity region	1274	1307	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000231472
AA Change: A65E

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

Meta Mutation Damage Score

0.9439

Coding Region Coverage

1x: 99.2%
3x: 98.5%
10x: 96.7%
20x: 93.9%

Validation Efficiency

96% (86/90)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a phosphoinositide phosphatase that regulates levels of membrane phosphatidylinositol-4,5-bisphosphate. As such, expression of this enzyme may affect synaptic transmission and membrane trafficking. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit neurological defects associated with impaired phosphoinositide metabolism and accumulation of clathrin-coated vesicles at nerve endings. Mutants show impaired suckling and most die within 24 hours of birth. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 87 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
A830010M20Rik	C	T	5: 107,510,373	T1603I	probably damaging	Het
Abca8b	G	T	11: 109,955,027		probably benign	Het
Acadl	A	T	1: 66,841,646	F320L	probably damaging	Het
Acsbg1	T	C	9: 54,622,746	D222G	probably benign	Het
Anapc15	A	G	7: 101,898,033	T39A	probably benign	Het
Ano3	A	T	2: 110,661,174	V919E	probably damaging	Het
Arhgef12	T	C	9: 42,970,990		probably null	Het
Atad5	T	A	11: 80,112,832	I1091N	probably benign	Het
Atf1	A	T	15: 100,232,827	H26L	possibly damaging	Het
Atp10a	T	C	7: 58,784,734	M252T	probably benign	Het
Cd55	C	T	1: 130,448,372	R347H	probably benign	Het
Cdc27	A	C	11: 104,513,027		probably null	Het
Cdh9	G	A	15: 16,823,454		probably null	Het
Cdk11b	T	C	4: 155,642,512		probably benign	Het
Cep70	A	G	9: 99,297,684	D567G	probably benign	Het
Cep78	A	T	19: 15,970,970	Y382*	probably null	Het
Col9a2	T	C	4: 121,044,660		probably benign	Het
Cyp2d12	G	A	15: 82,558,963	D409N	probably benign	Het
Ddx39	A	G	8: 83,721,769	T217A	probably benign	Het
Dennd1b	T	A	1: 139,170,196	D733E	probably benign	Het
Dicer1	A	G	12: 104,702,542	S1294P	probably damaging	Het
Dnah3	T	C	7: 119,943,572	E3539G	probably benign	Het
Dnmbp	A	G	19: 43,852,436		probably benign	Het
Dysf	T	C	6: 84,149,757	L1332P	probably damaging	Het
F5	A	G	1: 164,182,840	D380G	probably damaging	Het
Fam160a2	A	C	7: 105,389,473	C186W	probably damaging	Het
Fam171a1	T	C	2: 3,225,396	V522A	probably benign	Het
Galr2	C	A	11: 116,281,691	A69D	probably damaging	Het
Grk2	T	C	19: 4,290,600		probably null	Het
Gtf3c1	A	T	7: 125,663,016	Y1119*	probably null	Het
Hgd	A	T	16: 37,588,685		probably benign	Het
Ildr2	G	T	1: 166,308,899	V436L	probably benign	Het
Intu	G	A	3: 40,675,305	C355Y	probably damaging	Het
Irf2bpl	G	T	12: 86,883,096	P268T	probably benign	Het
Jarid2	T	C	13: 44,840,882		probably null	Het
Jup	A	T	11: 100,372,401	M716K	probably benign	Het
Kank1	G	A	19: 25,411,473	V809I	probably damaging	Het
Kdm1b	T	A	13: 47,064,244		probably benign	Het
Kdm3a	C	T	6: 71,600,755	C687Y	probably damaging	Het
Kdm5d	T	A	Y: 942,437		probably benign	Het
Kifap3	T	A	1: 163,865,552		probably benign	Het
Macf1	T	A	4: 123,483,660	K1400*	probably null	Het
Majin	A	G	19: 6,212,117		probably benign	Het
Mb21d1	G	A	9: 78,435,738		probably benign	Het
Mctp1	A	G	13: 77,020,821	I846V	probably benign	Het
Mrgpra2b	T	A	7: 47,464,127	I286F	possibly damaging	Het
Neil3	T	G	8: 53,609,396		probably benign	Het
Nox3	G	T	17: 3,695,563	N23K	probably damaging	Het
Nt5c3	T	C	6: 56,883,812	K219E	probably benign	Het
Olfr1458	G	A	19: 13,103,278	R3C	possibly damaging	Het
Olfr213	A	T	6: 116,540,485	N11Y	probably damaging	Het
Olfr389	T	A	11: 73,776,437	M297L	probably benign	Het
Olfr524	A	C	7: 140,202,116	F218C	possibly damaging	Het
Olfr548-ps1	T	A	7: 102,542,686	I250N	probably damaging	Het
Olfr954	T	C	9: 39,461,593	L54P	probably damaging	Het
Pacsin2	A	G	15: 83,379,795	V347A	possibly damaging	Het
Pcdhb7	A	T	18: 37,342,804	E331V	probably damaging	Het
Pcid2	A	C	8: 13,081,262		probably null	Het
Pcsk9	T	C	4: 106,450,077	D323G	possibly damaging	Het
Pdhb	T	C	14: 8,169,801	E203G	probably damaging	Het
Phlpp2	A	G	8: 109,928,463	Y630C	probably benign	Het
Pidd1	C	T	7: 141,439,133	A812T	probably damaging	Het
Plau	G	A	14: 20,842,314	R389H	probably benign	Het
Plekhg6	G	A	6: 125,364,629		probably null	Het
Ppox	T	C	1: 171,277,749	Y321C	probably damaging	Het
Pxdn	A	G	12: 29,987,066	N281S	possibly damaging	Het
Pycrl	A	T	15: 75,918,388	M138K	probably benign	Het
Radil	T	C	5: 142,497,873	Y526C	probably damaging	Het
Ranbp3	C	A	17: 56,707,169	D233E	probably benign	Het
Rhpn1	A	G	15: 75,711,872	Q402R	possibly damaging	Het
Sec23b	T	A	2: 144,568,612		probably benign	Het
Sel1l2	A	T	2: 140,240,912	L602*	probably null	Het
Sema5b	G	A	16: 35,646,355	G209D	probably damaging	Het
Svep1	T	C	4: 58,073,333	Y1992C	possibly damaging	Het
Syncrip	T	A	9: 88,456,259		probably benign	Het
Taar2	G	A	10: 23,941,495	R311H	probably benign	Het
Tecrl	T	C	5: 83,354,763		probably benign	Het
Tenm4	G	T	7: 96,777,851	G698C	probably damaging	Het
Tmem209	G	A	6: 30,491,182	L259F	probably damaging	Het
Tmem247	G	A	17: 86,918,503	E124K	possibly damaging	Het
Tnks2	C	A	19: 36,852,821	A218E	probably damaging	Het
Tppp	T	A	13: 74,021,311	F57I	probably damaging	Het
Trim36	A	G	18: 46,172,525	W452R	probably damaging	Het
Vars2	A	T	17: 35,664,584	V262E	probably damaging	Het
Vmn2r92	C	T	17: 18,167,957	A408V	probably damaging	Het
Zfp516	G	T	18: 82,955,772	A32S	probably benign	Het
Zfy2	G	T	Y: 2,107,348	L429I	possibly damaging	Het

Other mutations in Synj1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01143:Synj1	APN	16	90951976	missense	probably damaging	1.00
IGL01468:Synj1	APN	16	91010172	splice site	probably benign
IGL02209:Synj1	APN	16	90987419	missense	probably damaging	0.97
IGL02452:Synj1	APN	16	90961365	splice site	probably benign
IGL02619:Synj1	APN	16	90974045	missense	probably damaging	1.00
IGL02650:Synj1	APN	16	90976696	missense	probably benign	0.03
IGL02708:Synj1	APN	16	90991462	missense	probably damaging	1.00
IGL02863:Synj1	APN	16	90961434	missense	possibly damaging	0.94
IGL03131:Synj1	APN	16	90988168	missense	probably damaging	0.99
IGL03295:Synj1	APN	16	90938430	missense	probably benign	0.14
IGL03356:Synj1	APN	16	90987392	missense	probably damaging	1.00
PIT1430001:Synj1	UTSW	16	90964508	missense	probably damaging	1.00
R0179:Synj1	UTSW	16	90964631	missense	possibly damaging	0.80
R0396:Synj1	UTSW	16	90938640	missense	probably benign
R0486:Synj1	UTSW	16	90938263	utr 3 prime	probably benign
R0515:Synj1	UTSW	16	90994022	missense	possibly damaging	0.93
R0535:Synj1	UTSW	16	90948087	missense	possibly damaging	0.80
R0697:Synj1	UTSW	16	90960615	missense	probably benign	0.44
R0698:Synj1	UTSW	16	90960615	missense	probably benign	0.44
R0945:Synj1	UTSW	16	90960445	missense	possibly damaging	0.90
R1327:Synj1	UTSW	16	90946855	missense	probably benign	0.05
R1562:Synj1	UTSW	16	90987402	missense	probably benign	0.09
R1732:Synj1	UTSW	16	90964230	missense	probably damaging	0.99
R1752:Synj1	UTSW	16	90938473	missense	probably benign
R1785:Synj1	UTSW	16	90964517	missense	probably damaging	1.00
R1786:Synj1	UTSW	16	90964517	missense	probably damaging	1.00
R2011:Synj1	UTSW	16	90938696	missense	probably damaging	1.00
R2012:Synj1	UTSW	16	90938696	missense	probably damaging	1.00
R2065:Synj1	UTSW	16	90991649	critical splice acceptor site	probably null
R2862:Synj1	UTSW	16	90969329	missense	probably damaging	1.00
R3026:Synj1	UTSW	16	90978734	missense	probably damaging	1.00
R3151:Synj1	UTSW	16	90960626	missense	probably damaging	0.96
R3946:Synj1	UTSW	16	91010096	missense	possibly damaging	0.48
R3971:Synj1	UTSW	16	90991603	missense	probably damaging	1.00
R4472:Synj1	UTSW	16	90969181	critical splice donor site	probably null
R4547:Synj1	UTSW	16	90988282	missense	possibly damaging	0.51
R4647:Synj1	UTSW	16	90973989	missense	probably damaging	1.00
R4739:Synj1	UTSW	16	90955419	missense	probably benign	0.00
R5027:Synj1	UTSW	16	90940519	intron	probably null
R5428:Synj1	UTSW	16	90991518	missense	probably damaging	0.98
R5586:Synj1	UTSW	16	91009977	intron	probably benign
R5769:Synj1	UTSW	16	90938253	utr 3 prime	probably benign
R6005:Synj1	UTSW	16	90969286	missense	probably damaging	1.00
R6119:Synj1	UTSW	16	90938989	missense	probably benign	0.30
R6313:Synj1	UTSW	16	90946815	missense	probably benign	0.00
R6324:Synj1	UTSW	16	90938630	missense	probably benign	0.00
R6549:Synj1	UTSW	16	90938677	missense	probably benign
R6696:Synj1	UTSW	16	90960452	missense	probably damaging	0.98
R6698:Synj1	UTSW	16	90960452	missense	probably damaging	0.98
R6861:Synj1	UTSW	16	90963880	nonsense	probably null
R7008:Synj1	UTSW	16	90993945	missense	probably damaging	1.00
R7153:Synj1	UTSW	16	90948090	missense	probably benign	0.04
R7393:Synj1	UTSW	16	90951999	missense	probably damaging	0.99
R7510:Synj1	UTSW	16	90938677	missense	probably benign
R7560:Synj1	UTSW	16	90940483	missense	probably benign
R7724:Synj1	UTSW	16	90961499	missense	probably damaging	0.99
R7913:Synj1	UTSW	16	90991427	missense	possibly damaging	0.83
R7994:Synj1	UTSW	16	90991427	missense	possibly damaging	0.83
Z1176:Synj1	UTSW	16	90987340	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- AGAAAAGCCATCTTGCCAGTTCCG -3'
(R):5'- AAAGCTTAGAGCCTTCCAGCTTCAG -3'

Sequencing Primer
(F):5'- AGACTCATACCAAAAATACTGAGAAC -3'
(R):5'- ACTCAGTTCCCCCAGTAAGG -3'

Posted On

2013-05-23