Mutagenetix > Incidental Mutation

Incidental Mutation 'R3930:Nmt1'

308435

Institutional Source

Beutler Lab

Gene Symbol

Nmt1

Ensembl Gene

ENSMUSG00000020936

Gene Name

N-myristoyltransferase 1

Synonyms

MMRRC Submission

040917-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R3930 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

103028190-103068912 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 103052233 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Valine to Alanine at position 138 (V138A)

Ref Sequence

ENSEMBL: ENSMUSP00000021314 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000021314]

AlphaFold

O70310

Predicted Effect

probably benign
Transcript: ENSMUST00000021314
AA Change: V138A

PolyPhen 2 Score 0.370 (Sensitivity: 0.90; Specificity: 0.89)

SMART Domains

Protein: ENSMUSP00000021314
Gene: ENSMUSG00000020936
AA Change: V138A

Domain	Start	End	E-Value	Type
low complexity region	55	67	N/A	INTRINSIC
Pfam:NMT	137	294	6.7e-77	PFAM
Pfam:NMT_C	308	495	1.4e-85	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000148795

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000181125

Meta Mutation Damage Score

0.3023

Coding Region Coverage

1x: 99.4%
3x: 98.6%
10x: 97.1%
20x: 94.2%

Validation Efficiency

100% (58/58)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Myristate, a rare 14-carbon saturated fatty acid, is cotranslationally attached by an amide linkage to the N-terminal glycine residue of cellular and viral proteins with diverse functions. N-myristoyltransferase (NMT; EC 2.3.1.97) catalyzes the transfer of myristate from CoA to proteins. N-myristoylation appears to be irreversible and is required for full expression of the biologic activities of several N-myristoylated proteins, including the alpha subunit of the signal-transducing guanine nucleotide-binding protein (G protein) GO (GNAO1; MIM 139311) (Duronio et al., 1992 [PubMed 1570339]).[supplied by OMIM, Nov 2008]
PHENOTYPE: Homozygous mutation of this gene results in embryonic lethality between E3.5 and E7.5. Heterozygotes show partial prenatal lethality. Mice homozygous for a conditional allele knocked out in T cells exhibit reduced T cell, double positive T cell and single positive T cell numbers. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 56 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4933416C03Rik	G	T	10: 116,112,635	Q329K	possibly damaging	Het
Bpifb1	A	G	2: 154,215,322	N400S	possibly damaging	Het
Cep250	G	A	2: 155,992,632	R2159K	probably damaging	Het
Crhr1	T	A	11: 104,153,551	S22T	probably benign	Het
Cyp4a10	G	T	4: 115,524,783	V221L	probably benign	Het
D1Pas1	G	T	1: 186,968,280	W135C	probably damaging	Het
Dcbld2	T	C	16: 58,465,338	L620P	probably damaging	Het
Dnah17	C	T	11: 118,080,849		probably benign	Het
Dnm3	T	C	1: 162,084,130	D66G	probably damaging	Het
Fzd10	G	A	5: 128,602,412	V399M	probably damaging	Het
Gm10801	T	A	2: 98,664,016	I146N	possibly damaging	Het
Gm20767	G	A	13: 120,154,832	C69Y	probably damaging	Het
Gm436	C	T	4: 144,670,128	E345K	probably damaging	Het
Gm525	T	A	11: 89,075,004		probably null	Het
Gpr37l1	T	C	1: 135,161,362	I322V	probably benign	Het
Grid2ip	T	G	5: 143,386,039	S679R	probably damaging	Het
Gyg	A	T	3: 20,155,025	S15T	probably benign	Het
Hace1	G	A	10: 45,711,508	C901Y	probably benign	Het
Hjurp	GT	GTT	1: 88,266,524		probably null	Het
Hp1bp3	C	T	4: 138,221,707	A27V	probably benign	Het
Hsf5	A	G	11: 87,631,682	Y367C	probably damaging	Het
Igf2r	T	C	17: 12,705,829	I1034V	probably benign	Het
Itpr1	A	G	6: 108,394,841	T1159A	probably benign	Het
Kirrel	C	T	3: 87,089,151	M380I	probably null	Het
Lrrc14	T	C	15: 76,713,565	V165A	probably benign	Het
Lrrc45	C	T	11: 120,718,677	A422V	probably benign	Het
Lrrk2	T	A	15: 91,767,461		probably null	Het
Map3k4	T	C	17: 12,235,993	H1370R	possibly damaging	Het
Mpo	A	G	11: 87,801,040	Y433C	probably damaging	Het
Nfkbil1	G	T	17: 35,220,956	Q194K	probably benign	Het
Nin	C	T	12: 70,078,242	G102E	probably damaging	Het
Olfr1215	A	G	2: 89,002,033	F85S	probably benign	Het
Olfr430	T	A	1: 174,069,581	F94L	probably damaging	Het
Olfr432	A	T	1: 174,050,510	I46F	probably damaging	Het
Olfr629	A	C	7: 103,740,587	Y218D	probably damaging	Het
Optc	T	A	1: 133,901,182	R176*	probably null	Het
Oxct1	T	A	15: 4,037,119	N72K	possibly damaging	Het
Plxna2	G	A	1: 194,794,910	A1243T	probably benign	Het
Rin1	G	T	19: 5,052,974	L430F	probably benign	Het
Ros1	A	T	10: 52,194,848	S37T	possibly damaging	Het
Rrp36	G	T	17: 46,672,806	Q27K	probably damaging	Het
Sez6	T	C	11: 77,976,882	I875T	probably damaging	Het
Sfrp5	T	G	19: 42,201,818	Y65S	probably damaging	Het
Slc25a54	T	A	3: 109,116,504	L472I	probably benign	Het
Slc35d3	T	C	10: 19,848,859	E417G	probably damaging	Het
Sumf2	A	G	5: 129,849,979	D52G	probably benign	Het
Sympk	A	G	7: 19,047,522	N801S	possibly damaging	Het
Tmem38b	T	C	4: 53,854,398	F210S	probably damaging	Het
Tnks	T	A	8: 34,940,812	H254L	probably damaging	Het
Trappc10	A	T	10: 78,210,403	V451E	probably benign	Het
Trim43a	A	T	9: 88,583,078	I153F	probably benign	Het
Tulp1	T	C	17: 28,353,709	N213S	probably damaging	Het
Ubr1	T	C	2: 120,916,470	D830G	probably benign	Het
Uqcc3	C	T	19: 8,880,705		probably null	Het
Vmn2r26	T	A	6: 124,025,979	M116K	probably benign	Het
Zscan12	A	G	13: 21,368,630	Q208R	probably benign	Het

Other mutations in Nmt1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00929:Nmt1	APN	11	103060076	critical splice acceptor site	probably null
IGL02058:Nmt1	APN	11	103052290	missense	probably benign	0.00
IGL02582:Nmt1	APN	11	103064799	missense	possibly damaging	0.94
cropped	UTSW	11	103056459	missense	probably damaging	1.00
R0092:Nmt1	UTSW	11	103046493	missense	probably damaging	1.00
R1401:Nmt1	UTSW	11	103057481	missense	probably damaging	0.99
R1827:Nmt1	UTSW	11	103064838	missense	probably damaging	1.00
R1878:Nmt1	UTSW	11	103052251	missense	probably benign
R2199:Nmt1	UTSW	11	103063856	missense	probably damaging	1.00
R4373:Nmt1	UTSW	11	103043200	missense	probably damaging	0.99
R4648:Nmt1	UTSW	11	103063917	missense	probably damaging	1.00
R5666:Nmt1	UTSW	11	103058215	nonsense	probably null
R6908:Nmt1	UTSW	11	103058254	missense	possibly damaging	0.92
R7315:Nmt1	UTSW	11	103060183	missense	probably benign
R7473:Nmt1	UTSW	11	103046400	missense	probably benign	0.05
R7504:Nmt1	UTSW	11	103056459	missense	probably damaging	1.00
R8548:Nmt1	UTSW	11	103043226	missense	possibly damaging	0.80
R8913:Nmt1	UTSW	11	103057445	missense	probably damaging	1.00
X0018:Nmt1	UTSW	11	103028586	missense	probably benign	0.01
Z1177:Nmt1	UTSW	11	103055213	missense	probably benign	0.06

Predicted Primers

PCR Primer
(F):5'- TAGAGTGTTCGTCAGCTGCAG -3'
(R):5'- ACTGTAGAGTCTGGGCATGC -3'

Sequencing Primer
(F):5'- GGTAACTTTGAAAGCTCTGGTCCC -3'
(R):5'- GCATGCCCAGGAAGTACTG -3'

Posted On

2015-04-17