Mutagenetix > Incidental Mutation

Incidental Mutation 'R8809:Napa'

672269

Institutional Source

Beutler Lab

Gene Symbol

Napa

Ensembl Gene

ENSMUSG00000006024

Gene Name

N-ethylmaleimide sensitive fusion protein attachment protein alpha

Synonyms

a-SNAP, SNAPA, RA81, hyh, 1500039N14Rik, SNARE

MMRRC Submission

068645-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R8809 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

15832383-15851900 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 15846551 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glycine at position 113 (D113G)

Ref Sequence

ENSEMBL: ENSMUSP00000006181 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000006181] [ENSMUST00000127637]

AlphaFold

Q9DB05

Predicted Effect

possibly damaging
Transcript: ENSMUST00000006181
AA Change: D113G

PolyPhen 2 Score 0.455 (Sensitivity: 0.89; Specificity: 0.90)

SMART Domains

Protein: ENSMUSP00000006181
Gene: ENSMUSG00000006024
AA Change: D113G

Domain	Start	End	E-Value	Type
Pfam:SNAP	8	288	4.5e-113	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000127637

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.8%
20x: 99.3%

Validation Efficiency

97% (63/65)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the soluble NSF attachment protein (SNAP) family. SNAP proteins play a critical role in the docking and fusion of vesicles to target membranes as part of the 20S NSF-SNAP-SNARE complex. The encoded protein plays a role in the completion of membrane fusion by mediating the interaction of N-ethylmaleimide-sensitive factor (NSF) with the vesicle-associated and membrane-associated SNAP receptor (SNARE) complex, and stimulating the ATPase activity of NSF. Alternatively spliced transcript variants have been observed for this gene. [provided by RefSeq, Jun 2011]
PHENOTYPE: The homozygous null mutation is embryonic lethal while partial loss of function homozygous mutants develop hydrocephalus and die postnatally. These mutants also display central nervous system abnormalities and impaired motor capabilities. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 67 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Actr6	C	T	10: 89,550,841 (GRCm39)	V318I	probably benign	Het
Adam29	A	G	8: 56,325,659 (GRCm39)	I265T	probably benign	Het
Ankdd1a	A	T	9: 65,415,422 (GRCm39)		probably benign	Het
Arcn1	T	C	9: 44,655,259 (GRCm39)	T501A	possibly damaging	Het
B3gntl1	A	T	11: 121,521,690 (GRCm39)	F166I	possibly damaging	Het
Brap	T	C	5: 121,822,524 (GRCm39)	S467P	possibly damaging	Het
Cenpb	A	G	2: 131,020,322 (GRCm39)	V492A	unknown	Het
Ces1b	C	A	8: 93,786,948 (GRCm39)	G477V	probably damaging	Het
Ces1b	C	T	8: 93,786,949 (GRCm39)	G477R	probably damaging	Het
Cfap65	T	C	1: 74,942,382 (GRCm39)	K1724R	probably benign	Het
Chrd	A	T	16: 20,553,270 (GRCm39)	Q182L	probably benign	Het
Chrnb2	T	C	3: 89,664,457 (GRCm39)	T486A	probably benign	Het
Col25a1	A	T	3: 130,354,466 (GRCm39)		probably null	Het
Col4a1	A	G	8: 11,295,916 (GRCm39)	Y101H	unknown	Het
Crybg1	T	C	10: 43,879,428 (GRCm39)	T587A	probably damaging	Het
Ctnnal1	T	A	4: 56,835,374 (GRCm39)	N301I	possibly damaging	Het
Cyp2f2	A	T	7: 26,831,995 (GRCm39)	N417Y	probably damaging	Het
Dnah6	T	A	6: 73,009,546 (GRCm39)	E3800D	possibly damaging	Het
Dync2i1	A	G	12: 116,193,234 (GRCm39)	S573P	probably damaging	Het
Ehmt2	C	A	17: 35,127,489 (GRCm39)	T906K	probably damaging	Het
Fbxo15	A	G	18: 84,978,200 (GRCm39)	H183R	possibly damaging	Het
Fgl1	T	A	8: 41,650,368 (GRCm39)	K194*	probably null	Het
Fxr1	G	A	3: 34,108,430 (GRCm39)	V314I	possibly damaging	Het
Hrnr	A	G	3: 93,239,443 (GRCm39)	Q3227R	unknown	Het
Ier5	G	A	1: 154,974,716 (GRCm39)	A154V	probably benign	Het
Igkc	T	G	6: 70,703,502 (GRCm39)	L28V		Het
Kcnh1	G	A	1: 191,903,722 (GRCm39)	G54D	probably damaging	Het
Kcnn1	C	T	8: 71,305,297 (GRCm39)		probably null	Het
Kifbp	C	T	10: 62,395,491 (GRCm39)	D384N	possibly damaging	Het
Klra2	T	A	6: 131,197,198 (GRCm39)	N234I	possibly damaging	Het
Krtap4-9	T	C	11: 99,676,454 (GRCm39)	I125T	unknown	Het
Lrig2	T	C	3: 104,368,993 (GRCm39)	T897A	probably benign	Het
Lyve1	G	T	7: 110,452,999 (GRCm39)	T199K	probably damaging	Het
Myorg	T	C	4: 41,498,812 (GRCm39)	T273A	probably benign	Het
Neurog1	GGTG	GGTGTG	13: 56,399,098 (GRCm39)		probably null	Het
Nf1	T	A	11: 79,437,964 (GRCm39)	H91Q	probably damaging	Het
Or4c11c	T	C	2: 88,662,256 (GRCm39)	M265T	probably benign	Het
Or4n4	A	G	14: 50,519,236 (GRCm39)	I158T	probably benign	Het
Or52e3	A	T	7: 102,869,446 (GRCm39)	N174Y	probably benign	Het
Or5k16	T	A	16: 58,736,248 (GRCm39)	Y252F	probably damaging	Het
Or7g16	A	G	9: 18,726,919 (GRCm39)	S224P	probably damaging	Het
Pccb	A	T	9: 100,867,220 (GRCm39)	Y455*	probably null	Het
Pdk2	A	T	11: 94,923,339 (GRCm39)	I95N	probably damaging	Het
Pik3c2g	G	A	6: 139,714,436 (GRCm39)	R196H		Het
Pkd1l2	A	G	8: 117,726,660 (GRCm39)	L2282P	probably damaging	Het
Plppr2	TCGCC	TC	9: 21,855,727 (GRCm39)		probably benign	Het
Prdm1	A	T	10: 44,315,749 (GRCm39)	S796T	probably benign	Het
Rb1	A	G	14: 73,503,000 (GRCm39)	F424L	probably damaging	Het
Retreg3	A	G	11: 100,992,852 (GRCm39)	L190P	probably damaging	Het
Rffl	A	G	11: 82,700,864 (GRCm39)	Y321H	probably damaging	Het
Rlbp1	A	G	7: 79,025,704 (GRCm39)	Y246H	probably damaging	Het
Rock2	T	A	12: 17,015,655 (GRCm39)		probably benign	Het
Slc17a3	C	A	13: 24,039,575 (GRCm39)	C244*	probably null	Het
Snapc1	T	C	12: 74,021,812 (GRCm39)	S304P	probably benign	Het
Sp9	T	C	2: 73,104,019 (GRCm39)	L191P	probably damaging	Het
Spag17	A	T	3: 99,889,738 (GRCm39)	E202D	probably benign	Het
Ss18	A	G	18: 14,760,344 (GRCm39)	*419R	probably null	Het
Tacc2	A	G	7: 130,276,421 (GRCm39)	E1824G	possibly damaging	Het
Tacc3	T	A	5: 33,824,029 (GRCm39)		probably benign	Het
Tfap2a	A	T	13: 40,870,829 (GRCm39)	L353Q	probably damaging	Het
Ugt3a1	A	G	15: 9,367,345 (GRCm39)	I363V	possibly damaging	Het
Vmn1r158	A	G	7: 22,489,775 (GRCm39)	C145R	probably damaging	Het
Vmn1r23	A	T	6: 57,903,352 (GRCm39)	I142K	probably damaging	Het
Vmn2r15	A	T	5: 109,434,874 (GRCm39)	I610N	probably benign	Het
Yy1	CGGCGACCACGGCGGCGGCGGGGGCG	CGGCG	12: 108,759,506 (GRCm39)		probably benign	Het
Zbtb7c	T	C	18: 76,270,190 (GRCm39)	Y93H	probably damaging	Het
Zfp62	A	G	11: 49,107,238 (GRCm39)	N443S	probably damaging	Het

Other mutations in Napa

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01760:Napa	APN	7	15,832,669 (GRCm39)	missense	possibly damaging	0.66
IGL02383:Napa	APN	7	15,846,503 (GRCm39)	splice site	probably benign
IGL02968:Napa	APN	7	15,847,266 (GRCm39)	splice site	probably benign
R0782:Napa	UTSW	7	15,849,192 (GRCm39)	missense	probably benign	0.00
R2067:Napa	UTSW	7	15,849,203 (GRCm39)	unclassified	probably benign
R2115:Napa	UTSW	7	15,848,134 (GRCm39)	missense	possibly damaging	0.91
R2360:Napa	UTSW	7	15,848,083 (GRCm39)	missense	probably damaging	1.00
R4762:Napa	UTSW	7	15,849,196 (GRCm39)	missense	probably benign	0.22
R5386:Napa	UTSW	7	15,850,397 (GRCm39)	missense	probably benign	0.01
R5503:Napa	UTSW	7	15,849,549 (GRCm39)	missense	probably benign	0.07
R6335:Napa	UTSW	7	15,849,562 (GRCm39)	missense	probably benign	0.01
R6939:Napa	UTSW	7	15,849,182 (GRCm39)	missense	possibly damaging	0.94
R6961:Napa	UTSW	7	15,843,034 (GRCm39)	nonsense	probably null
R7841:Napa	UTSW	7	15,849,559 (GRCm39)	missense	possibly damaging	0.94
X0025:Napa	UTSW	7	15,849,137 (GRCm39)	nonsense	probably null

Predicted Primers

PCR Primer
(F):5'- TGGAGATCCTAAGAGCCCTG -3'
(R):5'- TTCTCAGGCTCCTAGGGACATC -3'

Sequencing Primer
(F):5'- TCCTAAGAGCCCTGAAGCTAAGG -3'
(R):5'- TACTGCATGGACACTGCAG -3'

Posted On

2021-04-30