Mutagenetix > Incidental Mutation

Incidental Mutation 'R9056:Nampt'

688703

Institutional Source

Beutler Lab

Gene Symbol

Nampt

Ensembl Gene

ENSMUSG00000020572

Gene Name

nicotinamide phosphoribosyltransferase

Synonyms

1110035O14Rik, Visfatin, Pbef1

MMRRC Submission

068882-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R9056 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

32870334-32903368 bp(+) (GRCm39)

Type of Mutation

critical splice donor site (2 bp from exon)

DNA Base Change (assembly)

T to C at 32888458 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Ref Sequence

ENSEMBL: ENSMUSP00000020886 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000020886] [ENSMUST00000220200]

AlphaFold

Q99KQ4

PDB Structure

Crystal Structure of Murine NMPRTase [X-RAY DIFFRACTION]
Crystal Structure of Mouse Nicotinamide Phosphoribosyltransferase/Visfatin/Pre-B Cell Colony Enhancing Factor 1 [X-RAY DIFFRACTION]
Crystal Structure of Mouse Nicotinamide Phosphoribosyltransferase/Visfatin/Pre-B Cell Colony Enhancing Factor in Complex with Nicotinamide Mononuleotide [X-RAY DIFFRACTION]

Predicted Effect

probably null
Transcript: ENSMUST00000020886

SMART Domains

Protein: ENSMUSP00000020886
Gene: ENSMUSG00000020572

Domain	Start	End	E-Value	Type
Pfam:NAPRTase	188	466	1.6e-73	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000220200

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.5%
20x: 98.0%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that catalyzes the condensation of nicotinamide with 5-phosphoribosyl-1-pyrophosphate to yield nicotinamide mononucleotide, one step in the biosynthesis of nicotinamide adenine dinucleotide. The protein belongs to the nicotinic acid phosphoribosyltransferase (NAPRTase) family and is thought to be involved in many important biological processes, including metabolism, stress response and aging. This gene has a pseudogene on chromosome 10. [provided by RefSeq, Feb 2011]
PHENOTYPE: Mice homozygous for a null allele exhibit embryonic lethality prior to E10.5. Mice heterozygous for a null allele exhibit increased fasted glucose in male mice and impaired glucose tolerance and decresed glucose-stimulated insulin secretion in female mice. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 64 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca13	T	C	11: 9,414,921 (GRCm39)	I3996T	probably damaging	Het
Adgra1	A	G	7: 139,432,492 (GRCm39)	N110S	probably damaging	Het
Arhgap31	T	C	16: 38,427,017 (GRCm39)	T612A	probably benign	Het
Atp13a4	C	T	16: 29,290,706 (GRCm39)		probably null	Het
C1rb	T	C	6: 124,553,984 (GRCm39)	S352P	probably damaging	Het
Cc2d2b	T	C	19: 40,784,216 (GRCm39)	I671T	unknown	Het
Cmas	A	G	6: 142,710,105 (GRCm39)	D116G	probably damaging	Het
Col24a1	T	C	3: 145,021,009 (GRCm39)	V460A	probably damaging	Het
Cracdl	G	A	1: 37,663,553 (GRCm39)	R782C	possibly damaging	Het
Cubn	T	G	2: 13,461,466 (GRCm39)	D687A	probably damaging	Het
Cul9	A	C	17: 46,854,696 (GRCm39)	V2G	probably damaging	Het
Elp3	T	C	14: 65,797,582 (GRCm39)	Y382C	probably damaging	Het
Fbxo11	A	T	17: 88,310,249 (GRCm39)	I443K		Het
Fdps	G	A	3: 89,006,639 (GRCm39)	R84W	probably benign	Het
Helz	C	T	11: 107,547,019 (GRCm39)	A1112V	possibly damaging	Het
Herc1	T	A	9: 66,380,782 (GRCm39)	M3553K	probably benign	Het
Hspa12a	T	C	19: 58,813,720 (GRCm39)	Y135C	probably damaging	Het
Hspa1l	A	G	17: 35,196,849 (GRCm39)	Y296C	probably benign	Het
Ifna12	T	G	4: 88,521,079 (GRCm39)	E156A	possibly damaging	Het
Ilf3	C	T	9: 21,314,434 (GRCm39)	Q689*	probably null	Het
Ints1	A	G	5: 139,760,041 (GRCm39)		probably null	Het
Itga8	T	A	2: 12,235,019 (GRCm39)	D413V	possibly damaging	Het
Kcnd3	C	T	3: 105,574,290 (GRCm39)	L492F	possibly damaging	Het
Kcnh5	T	C	12: 74,944,774 (GRCm39)	K825R	probably benign	Het
Kcnma1	A	G	14: 23,700,214 (GRCm39)	I194T	possibly damaging	Het
Kmo	A	G	1: 175,465,108 (GRCm39)	R30G	probably damaging	Het
Krtap19-4	C	A	16: 88,681,801 (GRCm39)	G52C	unknown	Het
Ksr1	A	G	11: 78,918,465 (GRCm39)	V563A	possibly damaging	Het
Lyn	A	T	4: 3,780,925 (GRCm39)	M355L	possibly damaging	Het
Med13	A	T	11: 86,189,660 (GRCm39)	L1083*	probably null	Het
Mfsd13a	A	G	19: 46,354,900 (GRCm39)	T26A	probably benign	Het
Mup14	T	C	4: 61,259,430 (GRCm39)	I41V	probably benign	Het
Myo9b	T	A	8: 71,804,906 (GRCm39)	S1466T	probably benign	Het
Nbeal1	T	C	1: 60,317,885 (GRCm39)	Y1941H	probably damaging	Het
Nyap2	C	T	1: 81,314,314 (GRCm39)	A670V	probably benign	Het
Or10h28	A	G	17: 33,487,794 (GRCm39)	Y32C	probably damaging	Het
Or2aj6	A	G	16: 19,443,791 (GRCm39)	S20P	probably benign	Het
Or4k44	T	C	2: 111,368,488 (GRCm39)	I49V	probably benign	Het
Or4m1	T	C	14: 50,557,999 (GRCm39)	I98V	probably damaging	Het
Or8g31-ps1	T	C	9: 39,276,416 (GRCm39)	V187A	unknown	Het
Pcdh15	A	G	10: 74,221,731 (GRCm39)	D677G	probably damaging	Het
Pogz	T	A	3: 94,787,530 (GRCm39)	S1373T	probably benign	Het
Ptprj	T	C	2: 90,288,613 (GRCm39)	D691G	probably benign	Het
Qpctl	T	A	7: 18,880,961 (GRCm39)	D157V	probably damaging	Het
Rbbp8	T	C	18: 11,810,677 (GRCm39)	F60L	possibly damaging	Het
Ripor1	T	A	8: 106,344,072 (GRCm39)	L402Q	possibly damaging	Het
Rptn	C	T	3: 93,304,412 (GRCm39)	H582Y	probably benign	Het
Rusc1	T	A	3: 88,996,990 (GRCm39)	Q611L	probably damaging	Het
Ryr2	A	G	13: 11,610,817 (GRCm39)	V4003A	possibly damaging	Het
Siglech	T	A	7: 55,422,294 (GRCm39)	W300R	probably benign	Het
Slc25a51	T	C	4: 45,399,494 (GRCm39)	D232G	probably damaging	Het
Slc6a11	T	A	6: 114,220,905 (GRCm39)	C479S	probably benign	Het
Spata31h1	T	C	10: 82,127,101 (GRCm39)	T1970A	probably benign	Het
Sspo	G	T	6: 48,450,608 (GRCm39)	G2599V	probably damaging	Het
Tfpt	T	A	7: 3,627,604 (GRCm39)	E116V	probably null	Het
Tmem260	T	A	14: 48,717,774 (GRCm39)	V121E	probably benign	Het
Tmem54	T	C	4: 129,002,120 (GRCm39)	F45L	probably benign	Het
Trim2	T	A	3: 84,080,128 (GRCm39)	N631I	probably damaging	Het
Tshr	C	T	12: 91,474,563 (GRCm39)	T179I	probably damaging	Het
Vmn1r40	A	G	6: 89,691,198 (GRCm39)	N5S	probably benign	Het
Vmn2r68	A	G	7: 84,871,420 (GRCm39)	V621A	possibly damaging	Het
Zc2hc1c	TTTATCC	T	12: 85,343,230 (GRCm39)		probably benign	Het
Zfp644	G	A	5: 106,783,944 (GRCm39)	Q837*	probably null	Het
Zfp773	A	T	7: 7,135,989 (GRCm39)	N202K	probably damaging	Het

Other mutations in Nampt

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL02437:Nampt	APN	12	32,880,215 (GRCm39)	missense	probably damaging	1.00
IGL02512:Nampt	APN	12	32,880,268 (GRCm39)	missense	possibly damaging	0.72
IGL03095:Nampt	APN	12	32,892,685 (GRCm39)	missense	possibly damaging	0.85
Nacht	UTSW	12	32,883,037 (GRCm39)	missense	probably damaging	1.00
R0020:Nampt	UTSW	12	32,891,012 (GRCm39)	missense	probably damaging	0.97
R0417:Nampt	UTSW	12	32,883,100 (GRCm39)	missense	probably benign	0.01
R1087:Nampt	UTSW	12	32,883,042 (GRCm39)	missense	possibly damaging	0.88
R1781:Nampt	UTSW	12	32,883,037 (GRCm39)	missense	probably damaging	1.00
R2137:Nampt	UTSW	12	32,880,309 (GRCm39)	missense	probably benign
R2138:Nampt	UTSW	12	32,888,421 (GRCm39)	missense	possibly damaging	0.46
R3699:Nampt	UTSW	12	32,898,758 (GRCm39)	splice site	probably benign
R3970:Nampt	UTSW	12	32,883,095 (GRCm39)	missense	probably benign	0.02
R4434:Nampt	UTSW	12	32,888,362 (GRCm39)	missense	probably damaging	1.00
R4785:Nampt	UTSW	12	32,898,713 (GRCm39)	missense	possibly damaging	0.95
R5046:Nampt	UTSW	12	32,883,037 (GRCm39)	missense	probably damaging	1.00
R5055:Nampt	UTSW	12	32,883,120 (GRCm39)	missense	possibly damaging	0.94
R5427:Nampt	UTSW	12	32,884,914 (GRCm39)	missense	probably benign	0.00
R6063:Nampt	UTSW	12	32,898,658 (GRCm39)	missense	probably damaging	1.00
R6136:Nampt	UTSW	12	32,880,301 (GRCm39)	missense	probably benign	0.24
R6995:Nampt	UTSW	12	32,898,742 (GRCm39)	missense	probably benign	0.24
R7569:Nampt	UTSW	12	32,900,433 (GRCm39)	missense	probably benign
R8801:Nampt	UTSW	12	32,888,373 (GRCm39)	missense	possibly damaging	0.62
R8802:Nampt	UTSW	12	32,900,435 (GRCm39)	missense	probably benign	0.15
R9071:Nampt	UTSW	12	32,892,781 (GRCm39)	missense	probably damaging	1.00
R9729:Nampt	UTSW	12	32,900,528 (GRCm39)	missense	possibly damaging	0.86

Predicted Primers

PCR Primer
(F):5'- CTATGATTTCCCCAGAAGGAGCC -3'
(R):5'- TAATTCTGGTTGAGAGGCCTC -3'

Sequencing Primer
(F):5'- CCCAGAAGGAGCCCAGTATTTTATG -3'
(R):5'- CTCACTGCAGCGGTTTAGACAAG -3'

Posted On

2021-11-19