Mutagenetix > Incidental Mutation

Incidental Mutation 'R6225:Pnpt1'

504276

Institutional Source

Beutler Lab

Gene Symbol

Pnpt1

Ensembl Gene

ENSMUSG00000020464

Gene Name

polyribonucleotide nucleotidyltransferase 1

Synonyms

1200003F12Rik, polynucleotide phosphorylase, PNPase

MMRRC Submission

044356-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R6225 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

29080744-29111828 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 29095469 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Isoleucine to Threonine at position 406 (I406T)

Ref Sequence

ENSEMBL: ENSMUSP00000020756 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000020756]

AlphaFold

Q8K1R3

PDB Structure

Solution structure of the alpha-helical domain from mouse hypothetical PNPase [SOLUTION NMR]

Predicted Effect

probably benign
Transcript: ENSMUST00000020756
AA Change: I406T

PolyPhen 2 Score 0.380 (Sensitivity: 0.90; Specificity: 0.89)

SMART Domains

Protein: ENSMUSP00000020756
Gene: ENSMUSG00000020464
AA Change: I406T

Domain	Start	End	E-Value	Type
low complexity region	4	26	N/A	INTRINSIC
Pfam:RNase_PH	52	183	1.9e-16	PFAM
Pfam:RNase_PH_C	186	251	3.8e-13	PFAM
Pfam:PNPase	282	363	3.7e-9	PFAM
Pfam:RNase_PH	366	501	3.4e-22	PFAM
Pfam:RNase_PH_C	504	581	7.1e-6	PFAM
KH	604	669	8e-7	SMART
S1	677	750	2.15e-4	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000131527

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000154924

Meta Mutation Damage Score

0.1006

Coding Region Coverage

1x: 99.9%
3x: 99.7%
10x: 98.3%
20x: 95.2%

Validation Efficiency

100% (74/74)

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 evolutionary conserved polynucleotide phosphorylase family comprised of phosphate dependent 3'-to-5' exoribonucleases implicated in RNA processing and degradation. This enzyme is predominantly localized in the mitochondrial intermembrane space and is involved in import of RNA to mitochondria. Mutations in this gene have been associated with combined oxidative phosphorylation deficiency-13 and autosomal recessive nonsyndromic deafness-70. Related pseudogenes are found on chromosomes 3 and 7. [provided by RefSeq, Dec 2012]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit embryonic lethality and impaired mitochondrial RNA import. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 76 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Ace	A	G	11: 105,870,445 (GRCm39)	H288R	possibly damaging	Het
Adh1	T	C	3: 137,995,565 (GRCm39)	F323L	probably benign	Het
Adss1	A	C	12: 112,600,837 (GRCm39)	H226P	probably damaging	Het
Ahrr	A	G	13: 74,371,031 (GRCm39)	S230P	possibly damaging	Het
Akap9	T	C	5: 4,012,105 (GRCm39)	V936A	probably damaging	Het
B4galnt2	A	G	11: 95,759,268 (GRCm39)	Y339H	probably damaging	Het
Bltp1	T	C	3: 37,002,453 (GRCm39)	V1466A	probably damaging	Het
C4b	C	A	17: 34,957,848 (GRCm39)	G611V	possibly damaging	Het
Cacna1i	A	G	15: 80,205,427 (GRCm39)	M128V	probably damaging	Het
Chia1	T	C	3: 106,038,213 (GRCm39)	S370P	possibly damaging	Het
Cops6	T	C	5: 138,159,673 (GRCm39)	V9A	possibly damaging	Het
D630003M21Rik	A	T	2: 158,059,321 (GRCm39)	I193K	probably benign	Het
Daam2	T	C	17: 49,801,467 (GRCm39)	D90G	probably damaging	Het
Fads3	A	G	19: 10,019,202 (GRCm39)	D36G	probably benign	Het
Fam185a	T	C	5: 21,630,554 (GRCm39)	V130A	probably damaging	Het
Fbn1	A	T	2: 125,172,463 (GRCm39)	N1928K	probably damaging	Het
Fstl3	A	G	10: 79,615,843 (GRCm39)	M110V	probably benign	Het
G2e3	A	G	12: 51,415,919 (GRCm39)	T552A	possibly damaging	Het
Gfra1	G	A	19: 58,226,830 (GRCm39)	T462I	probably damaging	Het
Glrx2	T	A	1: 143,621,121 (GRCm39)		probably benign	Het
Gm10100	G	T	10: 77,562,498 (GRCm39)	C60F	possibly damaging	Het
Gm43302	T	A	5: 105,425,605 (GRCm39)	K275*	probably null	Het
Gm6569	A	G	15: 73,711,640 (GRCm39)		probably benign	Het
Herc6	G	T	6: 57,639,139 (GRCm39)	V867L	possibly damaging	Het
Hhipl2	T	A	1: 183,209,459 (GRCm39)		probably null	Het
Kcnj16	A	T	11: 110,916,378 (GRCm39)	K347*	probably null	Het
Kcnt2	T	A	1: 140,354,661 (GRCm39)	C305*	probably null	Het
Large2	A	G	2: 92,196,825 (GRCm39)	L477P	probably damaging	Het
Lnpep	T	C	17: 17,799,245 (GRCm39)	T137A	possibly damaging	Het
Mettl3	T	C	14: 52,534,215 (GRCm39)		probably null	Het
Mical3	C	T	6: 120,935,684 (GRCm39)	S1614N	probably damaging	Het
Mmut	T	A	17: 41,249,622 (GRCm39)	V199E	possibly damaging	Het
Morc3	C	A	16: 93,642,082 (GRCm39)	Y100*	probably null	Het
Mrc2	A	G	11: 105,237,646 (GRCm39)	K1108R	probably benign	Het
Mrpl2	T	C	17: 46,960,835 (GRCm39)	V243A	probably damaging	Het
Mtor	T	A	4: 148,605,794 (GRCm39)	N1505K	probably benign	Het
Myo1g	A	T	11: 6,469,168 (GRCm39)	Y45N	probably damaging	Het
Nckap5l	C	A	15: 99,325,905 (GRCm39)	L199F	possibly damaging	Het
Ndufc2	A	G	7: 97,056,099 (GRCm39)	T66A	probably damaging	Het
Nos1	T	A	5: 118,050,917 (GRCm39)	H779Q	probably damaging	Het
Or12e13	A	G	2: 87,663,661 (GRCm39)	T93A	probably benign	Het
Or13j1	T	C	4: 43,705,698 (GRCm39)	Y290C	probably damaging	Het
Or1e23	T	C	11: 73,407,831 (GRCm39)	N65D	probably damaging	Het
Or4c3	A	G	2: 89,851,573 (GRCm39)		probably null	Het
Or51ah3	A	T	7: 103,210,489 (GRCm39)	R268S	probably benign	Het
Or5au1	C	A	14: 52,272,825 (GRCm39)	V248L	possibly damaging	Het
Or5k16	T	C	16: 58,736,545 (GRCm39)	N153S	probably benign	Het
Otog	C	T	7: 45,898,458 (GRCm39)	T192I	possibly damaging	Het
Oxct1	T	C	15: 4,064,812 (GRCm39)	V50A	probably benign	Het
P3h2	T	A	16: 25,784,493 (GRCm39)	D667V	probably damaging	Het
Pcdhb20	A	G	18: 37,638,047 (GRCm39)	Y191C	probably damaging	Het
Pds5b	T	G	5: 150,670,083 (GRCm39)	V357G	probably damaging	Het
Pggt1b	A	G	18: 46,407,674 (GRCm39)	V81A	possibly damaging	Het
Phxr2	A	G	10: 98,962,043 (GRCm39)		probably benign	Het
Ppat	T	C	5: 77,070,202 (GRCm39)	I173V	probably damaging	Het
Proser3	T	C	7: 30,243,153 (GRCm39)	S167G	probably damaging	Het
Rnf135	A	C	11: 80,080,053 (GRCm39)	T115P	possibly damaging	Het
Rpl22	C	T	4: 152,414,536 (GRCm39)	R65C	probably benign	Het
Scel	T	C	14: 103,829,420 (GRCm39)	F405L	probably benign	Het
Serinc3	A	G	2: 163,469,799 (GRCm39)	Y350H	probably damaging	Het
Slc25a16	C	A	10: 62,764,102 (GRCm39)	T53K	probably damaging	Het
Slco1a1	A	T	6: 141,870,215 (GRCm39)	F308I	possibly damaging	Het
Slitrk5	GACTAC	GACTACTAC	14: 111,917,248 (GRCm39)		probably benign	Het
Smok3c	T	C	5: 138,063,314 (GRCm39)	V267A	probably benign	Het
Ssrp1	A	G	2: 84,873,158 (GRCm39)	D473G	probably benign	Het
Svs6	A	G	2: 164,159,405 (GRCm39)	E56G	possibly damaging	Het
Tas2r130	TCATTTC	T	6: 131,607,547 (GRCm39)		probably benign	Het
Thoc3	T	C	13: 54,615,785 (GRCm39)	N93S	probably benign	Het
Tle6	A	G	10: 81,428,600 (GRCm39)	C443R	probably damaging	Het
Tmed6	A	G	8: 107,788,371 (GRCm39)	F192S	probably damaging	Het
Tpx2	A	G	2: 152,718,548 (GRCm39)	N184D	probably benign	Het
Vmn2r31	T	A	7: 7,397,638 (GRCm39)	N207Y	probably benign	Het
Zfp267	T	C	3: 36,220,352 (GRCm39)	F792L	probably benign	Het
Zfp709	TCGACG	TCG	8: 72,644,552 (GRCm39)		probably benign	Het
Zfp972	A	T	2: 177,549,117 (GRCm39)		probably null	Het
Zzef1	G	A	11: 72,760,631 (GRCm39)	C1318Y	possibly damaging	Het

Other mutations in Pnpt1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00229:Pnpt1	APN	11	29,104,217 (GRCm39)	critical splice donor site	probably null
IGL00920:Pnpt1	APN	11	29,107,087 (GRCm39)	splice site	probably benign
IGL01358:Pnpt1	APN	11	29,088,425 (GRCm39)	missense	possibly damaging	0.95
IGL01454:Pnpt1	APN	11	29,087,142 (GRCm39)	missense	probably benign	0.19
IGL01622:Pnpt1	APN	11	29,098,272 (GRCm39)	splice site	probably benign
IGL01623:Pnpt1	APN	11	29,098,272 (GRCm39)	splice site	probably benign
IGL01674:Pnpt1	APN	11	29,105,787 (GRCm39)	missense	probably benign	0.00
IGL01802:Pnpt1	APN	11	29,104,306 (GRCm39)	missense	probably damaging	1.00
IGL02222:Pnpt1	APN	11	29,080,842 (GRCm39)	missense	probably benign	0.00
IGL02222:Pnpt1	APN	11	29,109,327 (GRCm39)	missense	possibly damaging	0.71
IGL02616:Pnpt1	APN	11	29,085,505 (GRCm39)	splice site	probably benign
IGL02859:Pnpt1	APN	11	29,088,162 (GRCm39)	missense	probably damaging	1.00
IGL02965:Pnpt1	APN	11	29,106,939 (GRCm39)	missense	probably damaging	0.98
IGL03121:Pnpt1	APN	11	29,082,845 (GRCm39)	missense	probably benign	0.03
PIT4651001:Pnpt1	UTSW	11	29,106,945 (GRCm39)	critical splice donor site	probably null
R1023:Pnpt1	UTSW	11	29,091,328 (GRCm39)	splice site	probably benign
R1477:Pnpt1	UTSW	11	29,087,102 (GRCm39)	missense	probably benign	0.14
R1524:Pnpt1	UTSW	11	29,080,776 (GRCm39)	missense	unknown
R1769:Pnpt1	UTSW	11	29,104,159 (GRCm39)	missense	probably benign	0.22
R1839:Pnpt1	UTSW	11	29,104,342 (GRCm39)	missense	possibly damaging	0.82
R1975:Pnpt1	UTSW	11	29,091,256 (GRCm39)	missense	probably benign	0.16
R1977:Pnpt1	UTSW	11	29,091,256 (GRCm39)	missense	probably benign	0.16
R1996:Pnpt1	UTSW	11	29,091,679 (GRCm39)	missense	probably benign	0.01
R3771:Pnpt1	UTSW	11	29,088,174 (GRCm39)	missense	probably benign	0.05
R4346:Pnpt1	UTSW	11	29,095,478 (GRCm39)	missense	probably damaging	1.00
R4423:Pnpt1	UTSW	11	29,103,375 (GRCm39)	splice site	probably null
R5354:Pnpt1	UTSW	11	29,104,166 (GRCm39)	missense	probably damaging	1.00
R5503:Pnpt1	UTSW	11	29,088,156 (GRCm39)	missense	probably damaging	1.00
R5514:Pnpt1	UTSW	11	29,103,246 (GRCm39)	missense	possibly damaging	0.82
R5908:Pnpt1	UTSW	11	29,080,887 (GRCm39)	missense	probably benign	0.00
R6605:Pnpt1	UTSW	11	29,088,567 (GRCm39)	missense	possibly damaging	0.69
R7096:Pnpt1	UTSW	11	29,104,867 (GRCm39)	missense	probably benign	0.03
R7214:Pnpt1	UTSW	11	29,087,285 (GRCm39)	missense	probably damaging	1.00
R7365:Pnpt1	UTSW	11	29,111,334 (GRCm39)	missense	probably damaging	1.00
R7492:Pnpt1	UTSW	11	29,085,522 (GRCm39)	missense	probably benign	0.01
R7497:Pnpt1	UTSW	11	29,080,860 (GRCm39)	missense	probably benign	0.00
R7686:Pnpt1	UTSW	11	29,107,070 (GRCm39)	missense	probably damaging	0.97
R8166:Pnpt1	UTSW	11	29,106,875 (GRCm39)	missense	probably benign
R8309:Pnpt1	UTSW	11	29,103,277 (GRCm39)	missense	probably benign	0.01
R8389:Pnpt1	UTSW	11	29,080,758 (GRCm39)	start codon destroyed	unknown
R8542:Pnpt1	UTSW	11	29,082,773 (GRCm39)	splice site	probably null
R8737:Pnpt1	UTSW	11	29,104,815 (GRCm39)	critical splice acceptor site	probably null
R8876:Pnpt1	UTSW	11	29,096,769 (GRCm39)	intron	probably benign
R9308:Pnpt1	UTSW	11	29,097,535 (GRCm39)	critical splice donor site	probably null
R9545:Pnpt1	UTSW	11	29,106,840 (GRCm39)	missense	probably benign	0.13
Z1176:Pnpt1	UTSW	11	29,095,477 (GRCm39)	missense	possibly damaging	0.80
Z1176:Pnpt1	UTSW	11	29,095,475 (GRCm39)	missense	probably benign	0.00

Predicted Primers

PCR Primer
(F):5'- TAACTGCCATGGCTAGCAC -3'
(R):5'- ACTACACAGCGAGGCATTATTTC -3'

Sequencing Primer
(F):5'- ATTCAAGGCCCTTGGATCAG -3'
(R):5'- CACAGCGAGGCATTATTTCAAATG -3'

Posted On

2018-02-28