Mutagenetix > Incidental Mutation

Incidental Mutation 'R1981:Usp18'

222297

Institutional Source

Beutler Lab

Gene Symbol

Usp18

Ensembl Gene

ENSMUSG00000030107

Gene Name

ubiquitin specific peptidase 18

Synonyms

UBP43, 1110058H21Rik

MMRRC Submission

039993-MU

Accession Numbers

Essential gene?

Possibly essential (E-score: 0.664) question?

Stock #

R1981 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

121222865-121247876 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 121229476 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Lysine to Glutamic Acid at position 32 (K32E)

Ref Sequence

ENSEMBL: ENSMUSP00000032198 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000032198]

AlphaFold

Q9WTV6

Predicted Effect

probably benign
Transcript: ENSMUST00000032198
AA Change: K32E

PolyPhen 2 Score 0.081 (Sensitivity: 0.93; Specificity: 0.85)

SMART Domains

Protein: ENSMUSP00000032198
Gene: ENSMUSG00000030107
AA Change: K32E

Domain	Start	End	E-Value	Type
Pfam:UCH	51	363	3.1e-41	PFAM
Pfam:UCH_1	52	335	6.5e-24	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000203250

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000203718

Meta Mutation Damage Score

0.0898

Coding Region Coverage

1x: 99.2%
3x: 98.5%
10x: 96.9%
20x: 94.6%

Validation Efficiency

99% (80/81)

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 ubiquitin-specific proteases (UBP) family of enzymes that cleave ubiquitin from ubiquitinated protein substrates. It is highly expressed in liver and thymus, and is localized to the nucleus. This protein efficiently cleaves only ISG15 (a ubiquitin-like protein) fusions, and deletion of this gene in mice results in a massive increase of ISG15 conjugates in tissues, indicating that this protein is a major ISG15-specific protease. Mice lacking this gene are also hypersensitive to interferon, suggesting a function of this protein in downregulating interferon responses, independent of its isopeptidase activity towards ISG15. [provided by RefSeq, Sep 2011]
PHENOTYPE: Homozygous null mutants die prematurely with cellular necrosis in the ependyma, breakdown of blood-brain barrier, hydrocephaly with enlarged ventricles, and severe neurological abnormalities. Mice homozygous for an ENU-induced allele exhibit increased susceptibility to Salmonella infection and LPS. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 80 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Anks1	T	C	17: 28,204,095 (GRCm39)	V181A	probably damaging	Het
Aqp4	T	C	18: 15,526,608 (GRCm39)	D291G	probably damaging	Het
Atad1	G	T	19: 32,673,210 (GRCm39)	D224E	probably benign	Het
Atp1a3	T	G	7: 24,700,400 (GRCm39)	E33A	probably benign	Het
Baz2b	A	G	2: 59,754,024 (GRCm39)	F1100L	possibly damaging	Het
Car7	C	T	8: 105,275,009 (GRCm39)		probably benign	Het
Casp8	C	A	1: 58,868,121 (GRCm39)		probably null	Het
Cdh23	A	T	10: 60,214,530 (GRCm39)	L1495H	probably damaging	Het
Ceacam9	T	G	7: 16,459,232 (GRCm39)	L177R	probably benign	Het
Col16a1	C	G	4: 129,959,236 (GRCm39)	P346A	unknown	Het
Cyp2c29	A	G	19: 39,296,216 (GRCm39)		probably null	Het
Cyp3a13	T	C	5: 137,910,118 (GRCm39)	S139G	probably damaging	Het
Dapk2	A	G	9: 66,176,180 (GRCm39)	H327R	probably benign	Het
Ddx19b	T	C	8: 111,735,975 (GRCm39)	T357A	possibly damaging	Het
Dnah2	A	G	11: 69,365,151 (GRCm39)	Y1944H	probably damaging	Het
Dnai2	T	A	11: 114,623,755 (GRCm39)	V6E	probably damaging	Het
Eipr1	T	C	12: 28,913,024 (GRCm39)	Y242H	probably damaging	Het
Fam149a	T	G	8: 45,834,778 (GRCm39)	D7A	probably damaging	Het
Fam217a	T	A	13: 35,100,737 (GRCm39)	D140V	probably benign	Het
Fat4	G	A	3: 39,045,813 (GRCm39)	C3944Y	probably damaging	Het
Fezf2	G	T	14: 12,344,405 (GRCm38)	P261T	probably benign	Het
Gcsam	A	T	16: 45,440,337 (GRCm39)	T127S	probably damaging	Het
Git2	C	T	5: 114,887,620 (GRCm39)		probably benign	Het
Gm1527	T	C	3: 28,969,984 (GRCm39)		probably null	Het
Gtf3c1	A	G	7: 125,243,444 (GRCm39)	L1720P	possibly damaging	Het
H2-T9	T	A	17: 36,439,614 (GRCm39)	D122V	probably damaging	Het
Hat1	A	G	2: 71,220,321 (GRCm39)	T28A	probably benign	Het
Igf2r	G	A	17: 12,952,790 (GRCm39)	Q219*	probably null	Het
Impdh1	T	A	6: 29,206,450 (GRCm39)	D129V	possibly damaging	Het
Kcnh8	GAGACCAACGAGCAGCTGATGCTTCAGA	GAGA	17: 53,032,934 (GRCm39)	74	probably benign	Het
Ltbp3	A	G	19: 5,808,107 (GRCm39)	Q1250R	probably benign	Het
Mansc4	T	A	6: 146,977,173 (GRCm39)	I148F	probably benign	Het
Mast2	T	C	4: 116,172,037 (GRCm39)	Y569C	probably damaging	Het
Mcoln3	A	T	3: 145,846,345 (GRCm39)	K552*	probably null	Het
Mctp2	T	C	7: 71,814,446 (GRCm39)	Q601R	probably benign	Het
Mei1	A	G	15: 81,987,513 (GRCm39)	N859S	probably benign	Het
Myo19	A	T	11: 84,782,996 (GRCm39)	Q170L	possibly damaging	Het
Myo1h	T	C	5: 114,491,898 (GRCm39)	F676S	probably damaging	Het
Myo9a	A	G	9: 59,801,429 (GRCm39)	T1876A	probably benign	Het
Nav3	G	T	10: 109,554,951 (GRCm39)		probably benign	Het
Ndor1	T	C	2: 25,145,236 (GRCm39)	Y43C	probably damaging	Het
Nlrp1a	A	G	11: 70,989,764 (GRCm39)	V1102A	probably damaging	Het
Nmnat3	T	C	9: 98,292,352 (GRCm39)	I199T	possibly damaging	Het
Nsun7	T	C	5: 66,418,557 (GRCm39)	S96P	probably damaging	Het
Ntng1	A	G	3: 109,842,326 (GRCm39)	V149A	possibly damaging	Het
Oas3	T	C	5: 120,899,900 (GRCm39)		probably benign	Het
Or10v9	T	G	19: 11,832,371 (GRCm39)	Q315H	possibly damaging	Het
Or4k47	T	A	2: 111,451,586 (GRCm39)	I278F	probably benign	Het
Or5bw2	A	G	7: 6,573,557 (GRCm39)	D189G	probably benign	Het
Or6z7	T	C	7: 6,483,931 (GRCm39)	M75V	probably benign	Het
Or8b3	T	C	9: 38,315,031 (GRCm39)	L287P	probably damaging	Het
Or8k53	A	T	2: 86,177,486 (GRCm39)	I208N	possibly damaging	Het
Pax2	G	A	19: 44,806,904 (GRCm39)	D301N	probably damaging	Het
Pcsk4	T	A	10: 80,161,613 (GRCm39)	E176V	probably damaging	Het
Pkhd1	G	A	1: 20,187,284 (GRCm39)	P3675S	probably benign	Het
Plekho2	A	T	9: 65,465,974 (GRCm39)	L138Q	probably damaging	Het
Ppp4r3c1	A	T	X: 88,975,051 (GRCm39)	V382E	probably damaging	Het
Prkcsh	A	G	9: 21,924,164 (GRCm39)	D458G	probably damaging	Het
Prr11	T	A	11: 86,994,116 (GRCm39)	D100V	probably damaging	Het
Qars1	A	G	9: 108,392,227 (GRCm39)	N136D	probably damaging	Het
Rbm15b	A	G	9: 106,758,822 (GRCm39)		probably benign	Het
Rel	C	T	11: 23,692,761 (GRCm39)	G424D	probably benign	Het
Rsrc1	A	G	3: 67,257,338 (GRCm39)	D250G	probably benign	Het
Samt3	A	C	X: 85,090,740 (GRCm39)	M211L	probably benign	Het
Scn2a	C	A	2: 65,520,514 (GRCm39)	N503K	probably damaging	Het
Sh2d6	G	A	6: 72,494,527 (GRCm39)		probably benign	Het
Smg8	T	C	11: 86,976,157 (GRCm39)	T475A	probably benign	Het
Ssxb10	A	G	X: 8,197,258 (GRCm39)	D77G	probably benign	Het
Tbx20	T	A	9: 24,682,209 (GRCm39)	K48N	possibly damaging	Het
Tead1	C	A	7: 112,490,952 (GRCm39)	D231E	probably benign	Het
Ticam1	C	T	17: 56,578,555 (GRCm39)	R180H	probably damaging	Het
Tjp1	A	T	7: 64,962,603 (GRCm39)	F1111L	probably damaging	Het
Tlr11	T	A	14: 50,599,445 (GRCm39)	I477K	possibly damaging	Het
Ttc13	A	G	8: 125,440,926 (GRCm39)		probably null	Het
Ttc17	T	C	2: 94,157,049 (GRCm39)	N411S	probably benign	Het
Usp15	T	A	10: 122,960,946 (GRCm39)		probably benign	Het
Vmn1r12	A	T	6: 57,136,646 (GRCm39)	M248L	probably benign	Het
Zbtb14	C	A	17: 69,695,497 (GRCm39)	F398L	probably damaging	Het
Zfp930	T	A	8: 69,680,824 (GRCm39)	L172H	probably damaging	Het
Zfp976	G	A	7: 42,263,046 (GRCm39)	H264Y	probably damaging	Het

Other mutations in Usp18

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00963:Usp18	APN	6	121,232,341 (GRCm39)	nonsense	probably null
IGL01403:Usp18	APN	6	121,245,627 (GRCm39)	missense	possibly damaging	0.67
IGL01411:Usp18	APN	6	121,238,380 (GRCm39)	missense	probably benign	0.01
IGL01810:Usp18	APN	6	121,230,730 (GRCm39)	missense	probably damaging	1.00
IGL02568:Usp18	APN	6	121,238,050 (GRCm39)	missense	probably benign	0.00
IGL02613:Usp18	APN	6	121,238,049 (GRCm39)	missense	probably benign	0.11
R0961:Usp18	UTSW	6	121,238,452 (GRCm39)	missense	probably benign	0.00
R1350:Usp18	UTSW	6	121,239,651 (GRCm39)	missense	possibly damaging	0.64
R1855:Usp18	UTSW	6	121,239,076 (GRCm39)	missense	probably benign	0.07
R1916:Usp18	UTSW	6	121,245,513 (GRCm39)	missense	probably benign	0.14
R2015:Usp18	UTSW	6	121,245,509 (GRCm39)	missense	probably damaging	1.00
R4062:Usp18	UTSW	6	121,238,326 (GRCm39)	missense	probably benign
R5000:Usp18	UTSW	6	121,229,479 (GRCm39)	missense	possibly damaging	0.84
R5894:Usp18	UTSW	6	121,238,456 (GRCm39)	missense	probably benign	0.03
R6006:Usp18	UTSW	6	121,239,781 (GRCm39)	missense	possibly damaging	0.58
R6932:Usp18	UTSW	6	121,229,473 (GRCm39)	missense	probably benign	0.01
R7357:Usp18	UTSW	6	121,230,808 (GRCm39)	missense	possibly damaging	0.90
R8243:Usp18	UTSW	6	121,246,103 (GRCm39)	missense	probably benign	0.00
R8325:Usp18	UTSW	6	121,230,769 (GRCm39)	missense	probably damaging	1.00
R9005:Usp18	UTSW	6	121,229,529 (GRCm39)	missense	probably benign	0.09
R9578:Usp18	UTSW	6	121,239,726 (GRCm39)	missense	probably benign	0.01
Z1177:Usp18	UTSW	6	121,232,234 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- TTGTGTAGACTCTGCCTGGAAG -3'
(R):5'- TCGGGGACAACAGATTTCAGC -3'

Sequencing Primer
(F):5'- AGTGAAGTTGTGGACTCCCGAC -3'
(R):5'- CGAGGCTGTAATGACCAT -3'

Posted On

2014-08-25