Mutagenetix > Incidental Mutation

Incidental Mutation 'R5269:Pif1'

400079

Institutional Source

Beutler Lab

Gene Symbol

Pif1

Ensembl Gene

ENSMUSG00000041064

Gene Name

PIF1 5'-to-3' DNA helicase

Synonyms

AI449441

MMRRC Submission

042834-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R5269 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

65494442-65503249 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 65499111 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Alanine at position 444 (T444A)

Ref Sequence

ENSEMBL: ENSMUSP00000122060 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000047099] [ENSMUST00000131483] [ENSMUST00000134538] [ENSMUST00000136205] [ENSMUST00000141046] [ENSMUST00000154970]

AlphaFold

Q80SX8

Predicted Effect

possibly damaging
Transcript: ENSMUST00000047099
AA Change: T444A

PolyPhen 2 Score 0.817 (Sensitivity: 0.84; Specificity: 0.93)

SMART Domains

Protein: ENSMUSP00000049046
Gene: ENSMUSG00000041064
AA Change: T444A

Domain	Start	End	E-Value	Type
low complexity region	125	137	N/A	INTRINSIC
Pfam:AAA_30	215	426	1.8e-15	PFAM
Pfam:PIF1	215	513	2.1e-79	PFAM

Predicted Effect

possibly damaging
Transcript: ENSMUST00000131483
AA Change: T444A

PolyPhen 2 Score 0.817 (Sensitivity: 0.84; Specificity: 0.93)

SMART Domains

Protein: ENSMUSP00000117494
Gene: ENSMUSG00000041064
AA Change: T444A

Domain	Start	End	E-Value	Type
low complexity region	125	137	N/A	INTRINSIC
Pfam:AAA_30	215	426	1.8e-15	PFAM
Pfam:PIF1	215	513	2.1e-79	PFAM

Predicted Effect

possibly damaging
Transcript: ENSMUST00000134538
AA Change: T444A

PolyPhen 2 Score 0.817 (Sensitivity: 0.84; Specificity: 0.93)

SMART Domains

Protein: ENSMUSP00000122060
Gene: ENSMUSG00000041064
AA Change: T444A

Domain	Start	End	E-Value	Type
low complexity region	125	137	N/A	INTRINSIC
Pfam:AAA_30	215	426	1.8e-15	PFAM
Pfam:PIF1	215	513	2.1e-79	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000136205

Predicted Effect

probably benign
Transcript: ENSMUST00000141046

SMART Domains

Protein: ENSMUSP00000120400
Gene: ENSMUSG00000041064

Domain	Start	End	E-Value	Type
low complexity region	125	137	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000152529

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000152885

Predicted Effect

probably benign
Transcript: ENSMUST00000154970

SMART Domains

Protein: ENSMUSP00000117085
Gene: ENSMUSG00000041064

Domain	Start	End	E-Value	Type
low complexity region	125	137	N/A	INTRINSIC
Pfam:AAA_30	215	410	1e-14	PFAM
Pfam:PIF1	215	410	8e-59	PFAM

Meta Mutation Damage Score

0.1166

Coding Region Coverage

1x: 99.2%
3x: 98.5%
10x: 97.0%
20x: 94.9%

Validation Efficiency

100% (71/71)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a DNA-dependent adenosine triphosphate (ATP)-metabolizing enzyme that functions as a 5' to 3' DNA helicase. The encoded protein can resolve G-quadruplex structures and RNA-DNA hybrids at the ends of chromosomes. It also prevents telomere elongation by inhibiting the actions of telomerase. Alternative splicing and the use of alternative start codons results in multiple isoforms that are differentially localized to either the mitochondria or the nucleus. [provided by RefSeq, Nov 2013]
PHENOTYPE: Mice homozygous for a knock-out allele are viable and overtly normal and show no evidence of increased sensitivity to DNA damage, genetic instability, reproducible telomere length alteration or other cellular abnormalities. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 66 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca3	T	C	17: 24,595,717 (GRCm39)	S357P	possibly damaging	Het
Adam39	A	G	8: 41,279,018 (GRCm39)	I470V	probably benign	Het
Agrn	A	T	4: 156,253,447 (GRCm39)	C1708S	probably benign	Het
Agtpbp1	A	G	13: 59,621,557 (GRCm39)	I42T	probably damaging	Het
Akap6	T	C	12: 53,186,626 (GRCm39)	C1347R	probably damaging	Het
Antxr1	A	G	6: 87,157,165 (GRCm39)	L452P	probably damaging	Het
Arhgef33	T	A	17: 80,677,704 (GRCm39)	V417D	probably damaging	Het
Brca2	A	G	5: 150,462,688 (GRCm39)	I817M	possibly damaging	Het
Casp4	A	T	9: 5,321,521 (GRCm39)		probably benign	Het
Cdh20	T	C	1: 104,861,882 (GRCm39)	Y21H	possibly damaging	Het
Cdr2	C	T	7: 120,557,557 (GRCm39)	V323M	possibly damaging	Het
Cebpa	G	A	7: 34,819,283 (GRCm39)	R147H	probably benign	Het
Cetn4	C	A	3: 37,364,118 (GRCm39)	E31*	probably null	Het
Cobll1	G	A	2: 64,964,115 (GRCm39)	Q189*	probably null	Het
Colec12	A	G	18: 9,846,825 (GRCm39)	T74A	possibly damaging	Het
Crisp4	A	G	1: 18,198,934 (GRCm39)	S124P	probably damaging	Het
Eddm3b	T	A	14: 51,354,178 (GRCm39)	D55E	probably damaging	Het
Elmo1	C	A	13: 20,633,656 (GRCm39)	N439K	probably benign	Het
Fabp12	T	C	3: 10,315,167 (GRCm39)	N60S	probably benign	Het
Fat2	T	A	11: 55,178,704 (GRCm39)	H1452L	probably benign	Het
Flacc1	A	G	1: 58,730,919 (GRCm39)	S46P	possibly damaging	Het
Flrt2	T	C	12: 95,746,712 (GRCm39)	V350A	possibly damaging	Het
Ganab	T	C	19: 8,889,301 (GRCm39)	F626S	probably damaging	Het
Ghr	T	C	15: 3,349,561 (GRCm39)	Y539C	probably benign	Het
Gm6871	T	C	7: 41,197,525 (GRCm39)	T112A	probably damaging	Het
Gm7133	T	A	1: 97,110,848 (GRCm39)		noncoding transcript	Het
Gon4l	A	C	3: 88,802,835 (GRCm39)	I1149L	probably benign	Het
Greb1l	G	A	18: 10,511,409 (GRCm39)	D45N	probably benign	Het
H2-K2	A	G	17: 34,215,989 (GRCm39)		probably benign	Het
Herc2	C	T	7: 55,818,618 (GRCm39)	R2770*	probably null	Het
Insyn2b	G	A	11: 34,352,788 (GRCm39)	E277K	probably damaging	Het
Itsn2	A	G	12: 4,683,553 (GRCm39)		probably benign	Het
Klb	A	G	5: 65,506,140 (GRCm39)	D129G	probably damaging	Het
Klf1	A	G	8: 85,629,969 (GRCm39)	I265V	probably benign	Het
Ltbr	G	A	6: 125,289,757 (GRCm39)	R146W	probably damaging	Het
Map3k10	T	C	7: 27,357,957 (GRCm39)	E607G	probably benign	Het
Melk	C	T	4: 44,363,730 (GRCm39)	T592M	probably damaging	Het
Mroh6	A	G	15: 75,757,639 (GRCm39)	L457P	probably damaging	Het
Mrpl21	T	A	19: 3,337,012 (GRCm39)	C128S	probably damaging	Het
Or51f23	T	C	7: 102,453,327 (GRCm39)	V214A	probably benign	Het
Paqr4	G	T	17: 23,957,187 (GRCm39)	H105Q	probably damaging	Het
Pcdhga10	A	G	18: 37,881,747 (GRCm39)	I503V	probably benign	Het
Pds5a	T	C	5: 65,821,271 (GRCm39)	N151S	probably damaging	Het
Ppp2r3d	T	C	9: 101,031,064 (GRCm39)	R851G	probably damaging	Het
R3hdm4	C	T	10: 79,748,292 (GRCm39)	E162K	possibly damaging	Het
Ros1	T	G	10: 51,927,104 (GRCm39)	Q2172P	probably damaging	Het
Rpe65	A	G	3: 159,309,984 (GRCm39)	T86A	probably benign	Het
Rpl18a	G	A	8: 71,348,932 (GRCm39)	R15C	possibly damaging	Het
Sh3tc2	A	G	18: 62,108,684 (GRCm39)	K258R	probably benign	Het
Ska3	T	A	14: 58,059,573 (GRCm39)	E84V	possibly damaging	Het
Slc25a40	T	A	5: 8,497,409 (GRCm39)		probably null	Het
Slf1	A	T	13: 77,252,700 (GRCm39)	S274T	probably benign	Het
Spata21	A	T	4: 140,830,332 (GRCm39)	Q267H	probably damaging	Het
Strbp	A	T	2: 37,517,455 (GRCm39)	W207R	possibly damaging	Het
Taf6l	T	C	19: 8,752,326 (GRCm39)	E454G	probably damaging	Het
Tcam1	C	A	11: 106,176,353 (GRCm39)	L360I	probably benign	Het
Tnxb	G	A	17: 34,922,582 (GRCm39)	R2465H	possibly damaging	Het
Trim66	T	A	7: 109,056,797 (GRCm39)	Y1120F	probably benign	Het
Trp53	T	A	11: 69,480,031 (GRCm39)	M243K	probably damaging	Het
Ttl	T	A	2: 128,910,831 (GRCm39)	C72S	probably damaging	Het
Ttn	A	G	2: 76,539,240 (GRCm39)	V34582A	probably benign	Het
Uqcrh	T	C	4: 115,927,101 (GRCm39)	T31A	possibly damaging	Het
Usp40	A	G	1: 87,923,504 (GRCm39)	C256R	probably benign	Het
Vmn1r168	A	G	7: 23,240,839 (GRCm39)	E232G	probably benign	Het
Wdr72	A	T	9: 74,064,653 (GRCm39)	I562F	probably damaging	Het
Wnt4	A	G	4: 137,005,061 (GRCm39)	N24S	probably benign	Het

Other mutations in Pif1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00425:Pif1	APN	9	65,500,559 (GRCm39)	missense	probably damaging	1.00
IGL01343:Pif1	APN	9	65,496,844 (GRCm39)	missense	probably damaging	1.00
IGL01753:Pif1	APN	9	65,500,590 (GRCm39)	missense	probably damaging	1.00
R0415:Pif1	UTSW	9	65,495,333 (GRCm39)	missense	probably benign	0.00
R1087:Pif1	UTSW	9	65,496,377 (GRCm39)	missense	probably benign
R1742:Pif1	UTSW	9	65,495,132 (GRCm39)	missense	probably benign	0.12
R1861:Pif1	UTSW	9	65,496,735 (GRCm39)	missense	probably damaging	1.00
R3804:Pif1	UTSW	9	65,495,588 (GRCm39)	missense	probably damaging	0.99
R3950:Pif1	UTSW	9	65,499,116 (GRCm39)	missense	probably damaging	1.00
R4457:Pif1	UTSW	9	65,495,058 (GRCm39)	utr 5 prime	probably benign
R4853:Pif1	UTSW	9	65,500,858 (GRCm39)	missense	probably damaging	1.00
R5192:Pif1	UTSW	9	65,495,374 (GRCm39)	missense	probably benign	0.02
R5196:Pif1	UTSW	9	65,495,374 (GRCm39)	missense	probably benign	0.02
R6703:Pif1	UTSW	9	65,500,545 (GRCm39)	missense	probably damaging	1.00
R7451:Pif1	UTSW	9	65,495,630 (GRCm39)	missense	probably benign	0.00
R7556:Pif1	UTSW	9	65,496,993 (GRCm39)	critical splice acceptor site	probably null
R7938:Pif1	UTSW	9	65,502,073 (GRCm39)	missense	probably benign	0.01
R8723:Pif1	UTSW	9	65,501,673 (GRCm39)	missense	probably damaging	1.00
R8952:Pif1	UTSW	9	65,499,499 (GRCm39)	missense	probably damaging	1.00
R8968:Pif1	UTSW	9	65,499,076 (GRCm39)	missense	probably damaging	1.00
X0064:Pif1	UTSW	9	65,501,760 (GRCm39)	missense	probably benign	0.21

Predicted Primers

PCR Primer
(F):5'- CAGCAAAGCTTATTCTGGTGC -3'
(R):5'- GAGTCAGCTCACCACAACTTTTG -3'

Sequencing Primer
(F):5'- AAGACTTGGCCTGTGCAG -3'
(R):5'- GCTCACCACAACTTTTGGGTTATAG -3'

Posted On

2016-07-06