Mutagenetix > Incidental Mutation

Incidental Mutation 'R5000:Usp18'

389815

Institutional Source

Beutler Lab

Gene Symbol

Usp18

Ensembl Gene

ENSMUSG00000030107

Gene Name

ubiquitin specific peptidase 18

Synonyms

UBP43, 1110058H21Rik

MMRRC Submission

042594-MU

Accession Numbers

Essential gene?

Possibly essential (E-score: 0.664) question?

Stock #

R5000 (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 121229479 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Arginine to Glycine at position 33 (R33G)

Ref Sequence

ENSEMBL: ENSMUSP00000032198 (fasta)

Gene Model

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

AlphaFold

Q9WTV6

Predicted Effect

possibly damaging
Transcript: ENSMUST00000032198
AA Change: R33G

PolyPhen 2 Score 0.841 (Sensitivity: 0.84; Specificity: 0.93)

SMART Domains

Protein: ENSMUSP00000032198
Gene: ENSMUSG00000030107
AA Change: R33G

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

0.1795

Coding Region Coverage

1x: 99.2%
3x: 98.4%
10x: 96.6%
20x: 93.4%

Validation Efficiency

98% (97/99)

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: 88 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
2310022A10Rik	T	A	7: 27,255,946 (GRCm39)	F11Y	probably benign	Het
Abca5	A	G	11: 110,201,050 (GRCm39)	L450P	probably damaging	Het
Abi1	T	A	2: 22,840,211 (GRCm39)	R357W	probably damaging	Het
Acot7	G	A	4: 152,270,820 (GRCm39)	G55R	probably benign	Het
Aicda	G	A	6: 122,538,826 (GRCm39)	V14I	probably damaging	Het
Anxa4	G	T	6: 86,742,766 (GRCm39)		probably benign	Het
Apobr	T	A	7: 126,185,729 (GRCm39)	D413E	possibly damaging	Het
Ash1l	T	C	3: 88,965,941 (GRCm39)	Y2448H	probably damaging	Het
Atf7ip	A	G	6: 136,559,426 (GRCm39)	E749G	probably damaging	Het
Atp8b3	A	T	10: 80,357,676 (GRCm39)	N1114K	possibly damaging	Het
Bdnf	C	A	2: 109,553,993 (GRCm39)	N122K	probably benign	Het
Boc	A	T	16: 44,310,517 (GRCm39)	I801N	probably damaging	Het
Brap	A	T	5: 121,800,089 (GRCm39)	K37*	probably null	Het
Ccar1	C	T	10: 62,586,784 (GRCm39)	E885K	unknown	Het
Ccdc103	A	G	11: 102,774,932 (GRCm39)	N177S	probably benign	Het
Ccdc116	G	A	16: 16,959,657 (GRCm39)	P344L	possibly damaging	Het
Cdca5	T	C	19: 6,135,463 (GRCm39)	S28P	possibly damaging	Het
Ceacam20	T	C	7: 19,699,453 (GRCm39)	I14T	probably damaging	Het
Chrnb1	A	T	11: 69,677,858 (GRCm39)	V298E	probably damaging	Het
Cnksr3	G	A	10: 7,076,746 (GRCm39)	Q149*	probably null	Het
Csnk1a1	T	C	18: 61,711,840 (GRCm39)	F97L	probably damaging	Het
Dag1	A	T	9: 108,085,216 (GRCm39)	S642T	probably benign	Het
Dedd2	A	G	7: 24,903,068 (GRCm39)	V297A	possibly damaging	Het
Dhcr7	C	T	7: 143,395,060 (GRCm39)	T189M	possibly damaging	Het
Dlgap1	T	C	17: 71,073,053 (GRCm39)	S691P	probably damaging	Het
Dmgdh	A	C	13: 93,825,046 (GRCm39)	H123P	probably damaging	Het
Dnah6	C	T	6: 73,121,798 (GRCm39)	V1395I	probably benign	Het
Dnah7a	T	C	1: 53,606,201 (GRCm39)	Y1273C	probably damaging	Het
Dnah7b	T	A	1: 46,138,663 (GRCm39)	L235*	probably null	Het
Elac2	T	C	11: 64,876,379 (GRCm39)	F3L	probably benign	Het
Elovl7	A	T	13: 108,410,915 (GRCm39)	K163N	probably benign	Het
Epg5	T	C	18: 77,997,376 (GRCm39)	V413A	probably benign	Het
Espl1	T	A	15: 102,206,986 (GRCm39)	L150Q	probably damaging	Het
F2rl3	T	A	8: 73,489,307 (GRCm39)	L178Q	probably damaging	Het
Fam120a	T	C	13: 49,051,143 (GRCm39)	E754G	probably damaging	Het
Fam53b	T	C	7: 132,317,730 (GRCm39)	N304S	probably benign	Het
Fbxo41	T	C	6: 85,460,901 (GRCm39)	E269G	probably damaging	Het
Fcrla	T	C	1: 170,749,959 (GRCm39)	T4A	probably benign	Het
Frmpd1	A	T	4: 45,261,931 (GRCm39)		probably null	Het
Gm9376	A	G	14: 118,504,702 (GRCm39)	M45V	probably benign	Het
Gpr68	G	A	12: 100,844,596 (GRCm39)	A316V	probably benign	Het
Hmgcl	G	A	4: 135,689,511 (GRCm39)	C323Y	probably benign	Het
Hnrnpu	T	C	1: 178,156,941 (GRCm39)		probably benign	Het
Ier2	T	A	8: 85,389,353 (GRCm39)	I10F	probably damaging	Het
Ip6k1	C	T	9: 107,922,798 (GRCm39)	Q234*	probably null	Het
Llgl2	T	C	11: 115,735,728 (GRCm39)	V108A	probably benign	Het
Lrfn3	T	C	7: 30,059,805 (GRCm39)	N140S	possibly damaging	Het
Lrig1	T	A	6: 94,588,430 (GRCm39)	H573L	probably damaging	Het
Lrrk2	T	A	15: 91,634,081 (GRCm39)	W1393R	probably damaging	Het
Mrc1	T	A	2: 14,249,000 (GRCm39)	Y179N	probably damaging	Het
Mtfr1	C	T	3: 19,265,743 (GRCm39)	L93F	probably damaging	Het
Muc19	T	C	15: 91,757,429 (GRCm39)		noncoding transcript	Het
Ndst2	C	T	14: 20,774,975 (GRCm39)		probably null	Het
Nmd3	A	T	3: 69,624,735 (GRCm39)		probably benign	Het
Nsd3	A	G	8: 26,172,593 (GRCm39)	Y784C	probably damaging	Het
Or4a27	A	T	2: 88,559,910 (GRCm39)	I11N	probably damaging	Het
Or7a36	G	A	10: 78,820,514 (GRCm39)	V297I	probably benign	Het
Papln	A	G	12: 83,821,663 (GRCm39)	Y297C	probably damaging	Het
Pdhx	T	C	2: 102,871,385 (GRCm39)		probably null	Het
Pdpk1	T	C	17: 24,330,019 (GRCm39)	T6A	possibly damaging	Het
Prcp	T	C	7: 92,568,368 (GRCm39)	W267R	probably damaging	Het
Prg2	T	C	2: 84,812,367 (GRCm39)	S26P	probably benign	Het
Psg26	A	T	7: 18,214,057 (GRCm39)	Y202N	possibly damaging	Het
Psrc1	T	C	3: 108,287,839 (GRCm39)		probably benign	Het
Rap1gds1	A	T	3: 138,662,011 (GRCm39)	M366K	probably damaging	Het
Robo4	G	T	9: 37,319,664 (GRCm39)	R527L	probably benign	Het
Sel1l3	G	A	5: 53,357,776 (GRCm39)	T72M	probably damaging	Het
Selenoo	G	A	15: 88,978,387 (GRCm39)	R270H	probably damaging	Het
Sema3d	A	G	5: 12,498,005 (GRCm39)	T4A	probably benign	Het
Shroom1	A	T	11: 53,357,944 (GRCm39)		probably benign	Het
Slc25a19	T	C	11: 115,507,497 (GRCm39)		probably null	Het
Snx29	A	C	16: 11,221,371 (GRCm39)	I266L	probably damaging	Het
Spo11	T	C	2: 172,831,193 (GRCm39)	S255P	probably damaging	Het
Spock3	T	C	8: 63,698,158 (GRCm39)	V167A	possibly damaging	Het
Tmc7	A	G	7: 118,158,077 (GRCm39)		probably null	Het
Tmtc4	A	G	14: 123,170,743 (GRCm39)	V509A	possibly damaging	Het
Trim24	A	G	6: 37,935,547 (GRCm39)	D880G	probably benign	Het
Ube2j2	G	A	4: 156,030,841 (GRCm39)	M1I	probably null	Het
Ubr4	T	A	4: 139,163,480 (GRCm39)	C2627S	probably damaging	Het
Unc5d	A	T	8: 29,205,775 (GRCm39)	M512K	possibly damaging	Het
Utp23	T	A	15: 51,745,569 (GRCm39)	V23D	probably damaging	Het
Wdr17	T	A	8: 55,118,161 (GRCm39)	M512L	possibly damaging	Het
Wdr64	T	A	1: 175,553,941 (GRCm39)		probably null	Het
Zbtb6	T	C	2: 37,319,251 (GRCm39)	T226A	probably benign	Het
Zc3hc1	T	A	6: 30,375,987 (GRCm39)	H191L	possibly damaging	Het
Zdhhc4	C	A	5: 143,310,688 (GRCm39)	C48F	probably damaging	Het
Zfp335	T	A	2: 164,736,588 (GRCm39)	T1016S	probably benign	Het
Zfp583	A	G	7: 6,328,473 (GRCm39)	Y39H	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
R1981:Usp18	UTSW	6	121,229,476 (GRCm39)	missense	probably benign	0.08
R2015:Usp18	UTSW	6	121,245,509 (GRCm39)	missense	probably damaging	1.00
R4062:Usp18	UTSW	6	121,238,326 (GRCm39)	missense	probably benign
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'- TCGGGGACAACAGATTTCAG -3'

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

Posted On

2016-06-06