Incidental Mutation 'R0638:Polg'
ID 56813
Institutional Source Beutler Lab
Gene Symbol Polg
Ensembl Gene ENSMUSG00000039176
Gene Name polymerase (DNA directed), gamma
Synonyms Polga, Pol gamma, mitochondrial DNA polymerase gamma, mitochondrial DNA polymerase-gamma, polymerase gamma
MMRRC Submission 038827-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0638 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 79095979-79116110 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) G to A at 79109896 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000119616 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000073889] [ENSMUST00000125562] [ENSMUST00000132048] [ENSMUST00000149444]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000073889
SMART Domains Protein: ENSMUSP00000073551
Gene: ENSMUSG00000039176

DomainStartEndE-ValueType
low complexity region 26 37 N/A INTRINSIC
low complexity region 131 149 N/A INTRINSIC
low complexity region 478 493 N/A INTRINSIC
POLAc 849 1123 2.23e-107 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000125562
SMART Domains Protein: ENSMUSP00000143813
Gene: ENSMUSG00000039176

DomainStartEndE-ValueType
low complexity region 26 37 N/A INTRINSIC
PDB:3IKM|D 53 106 8e-25 PDB
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127082
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127734
Predicted Effect probably benign
Transcript: ENSMUST00000132048
SMART Domains Protein: ENSMUSP00000143933
Gene: ENSMUSG00000039176

DomainStartEndE-ValueType
low complexity region 26 37 N/A INTRINSIC
PDB:3IKM|D 53 203 2e-71 PDB
SCOP:d1qm9a1 76 122 3e-3 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139597
Predicted Effect probably benign
Transcript: ENSMUST00000139668
SMART Domains Protein: ENSMUSP00000114414
Gene: ENSMUSG00000039176

DomainStartEndE-ValueType
low complexity region 1 12 N/A INTRINSIC
PDB:3IKM|D 13 236 1e-125 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000149444
SMART Domains Protein: ENSMUSP00000119616
Gene: ENSMUSG00000039176

DomainStartEndE-ValueType
low complexity region 26 37 N/A INTRINSIC
PDB:3IKM|D 53 490 N/A PDB
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142915
Predicted Effect noncoding transcript
Transcript: ENSMUST00000201557
Predicted Effect probably benign
Transcript: ENSMUST00000143672
SMART Domains Protein: ENSMUSP00000122286
Gene: ENSMUSG00000039176

DomainStartEndE-ValueType
PDB:3IKM|D 2 243 1e-117 PDB
SCOP:d1t7pa2 141 243 1e-10 SMART
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.1%
  • 20x: 93.5%
Validation Efficiency 99% (76/77)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Mitochondrial DNA polymerase is heterotrimeric, consisting of a homodimer of accessory subunits plus a catalytic subunit. The protein encoded by this gene is the catalytic subunit of mitochondrial DNA polymerase. The encoded protein contains a polyglutamine tract near its N-terminus that may be polymorphic. Defects in this gene are a cause of progressive external ophthalmoplegia with mitochondrial DNA deletions 1 (PEOA1), sensory ataxic neuropathy dysarthria and ophthalmoparesis (SANDO), Alpers-Huttenlocher syndrome (AHS), and mitochondrial neurogastrointestinal encephalopathy syndrome (MNGIE). Two transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous proof-reading deficient mutants display reduced life spans and premature aging with weight loss, decreased subcutaneous fat, alopecia, kyphosis, osteoporosis, anemia, reduced fertility, and enlarged hearts. Homozygous null mice display embryonic lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik C A 2: 68,547,572 (GRCm39) Q161K probably benign Het
Aatk A T 11: 119,900,748 (GRCm39) L1216Q probably damaging Het
Aifm3 T C 16: 17,321,535 (GRCm39) F463L possibly damaging Het
Antxr2 C T 5: 98,108,496 (GRCm39) W338* probably null Het
Apc2 T C 10: 80,140,801 (GRCm39) S219P probably damaging Het
Arfgap3 A T 15: 83,192,389 (GRCm39) probably null Het
Arrdc5 A G 17: 56,607,020 (GRCm39) V75A possibly damaging Het
Atg16l2 A T 7: 100,949,317 (GRCm39) probably null Het
Cacna1i A G 15: 80,265,281 (GRCm39) N1511S possibly damaging Het
Cad T C 5: 31,235,032 (GRCm39) Y2095H probably damaging Het
Chia1 T C 3: 106,035,753 (GRCm39) probably benign Het
Crybg2 A G 4: 133,801,765 (GRCm39) D975G probably damaging Het
Dagla T C 19: 10,232,247 (GRCm39) I480V probably damaging Het
Efl1 C T 7: 82,301,095 (GRCm39) T33I probably damaging Het
Esp36 A G 17: 38,728,060 (GRCm39) F74L probably benign Het
Faim T C 9: 98,874,149 (GRCm39) probably benign Het
Fam83h G T 15: 75,875,776 (GRCm39) H520Q probably benign Het
Fbn2 A T 18: 58,178,446 (GRCm39) C1931S probably damaging Het
Frs3 A G 17: 48,012,581 (GRCm39) D96G probably benign Het
Gbp4 A G 5: 105,269,706 (GRCm39) M374T probably damaging Het
Gimap1 C T 6: 48,718,359 (GRCm39) probably benign Het
Gm10010 A G 6: 128,177,576 (GRCm39) noncoding transcript Het
Gm10355 T C 3: 101,214,214 (GRCm39) noncoding transcript Het
Gmip C T 8: 70,264,095 (GRCm39) probably benign Het
Gpc2 A T 5: 138,276,796 (GRCm39) F110Y possibly damaging Het
Ifi44l C T 3: 151,468,396 (GRCm39) V45M probably benign Het
Il15 T C 8: 83,069,890 (GRCm39) E58G probably damaging Het
Kat2b T C 17: 53,951,771 (GRCm39) probably benign Het
Kcnh7 C A 2: 62,607,854 (GRCm39) V576L probably benign Het
Lrrc66 T A 5: 73,772,816 (GRCm39) probably benign Het
Mical1 A G 10: 41,358,235 (GRCm39) E416G probably benign Het
Mroh3 A G 1: 136,118,740 (GRCm39) Y526H probably damaging Het
Mtx2 T C 2: 74,699,634 (GRCm39) probably benign Het
Naip6 A T 13: 100,437,036 (GRCm39) Y496N probably benign Het
Nfyc A G 4: 120,626,081 (GRCm39) S73P probably benign Het
Or10v9 C T 19: 11,832,487 (GRCm39) V277M probably damaging Het
Or10v9 A C 19: 11,832,732 (GRCm39) V195G probably damaging Het
Or1e23 T A 11: 73,407,750 (GRCm39) I92F probably damaging Het
Or5ak25 A G 2: 85,268,845 (GRCm39) I219T probably benign Het
Or6c69b T A 10: 129,627,101 (GRCm39) D119V probably damaging Het
P2ry14 A G 3: 59,022,869 (GRCm39) V206A probably benign Het
Potefam1 T C 2: 111,030,763 (GRCm39) E382G probably damaging Het
Ptgs1 G A 2: 36,130,868 (GRCm39) probably benign Het
Pus7l A G 15: 94,421,298 (GRCm39) S671P probably benign Het
Ralgapa2 T C 2: 146,184,112 (GRCm39) T1547A probably benign Het
Rif1 T C 2: 52,001,600 (GRCm39) S1685P probably benign Het
Rnf213 T C 11: 119,361,036 (GRCm39) Y4452H probably damaging Het
Samd7 A G 3: 30,810,670 (GRCm39) D229G probably benign Het
Serpina3j T C 12: 104,281,078 (GRCm39) S84P possibly damaging Het
Slc35d1 A G 4: 103,070,441 (GRCm39) probably benign Het
Sorbs2 A G 8: 46,249,347 (GRCm39) D847G probably damaging Het
Sp110 A C 1: 85,505,050 (GRCm39) F434C probably benign Het
Steap4 T C 5: 8,027,030 (GRCm39) probably benign Het
Tg A C 15: 66,589,057 (GRCm39) T13P probably damaging Het
Timeless T A 10: 128,080,542 (GRCm39) Y474* probably null Het
Tmem94 T C 11: 115,682,886 (GRCm39) probably null Het
Trdmt1 G A 2: 13,521,459 (GRCm39) probably benign Het
Trim23 T C 13: 104,337,817 (GRCm39) Y522H probably benign Het
Ttc13 A T 8: 125,401,105 (GRCm39) S624T probably damaging Het
Txnl1 A G 18: 63,825,135 (GRCm39) probably benign Het
Unkl T C 17: 25,427,057 (GRCm39) probably benign Het
Usp54 T A 14: 20,639,437 (GRCm39) probably benign Het
Vcam1 T C 3: 115,910,908 (GRCm39) K497E possibly damaging Het
Vmn1r49 C A 6: 90,049,648 (GRCm39) S118I possibly damaging Het
Vmn2r118 T C 17: 55,915,466 (GRCm39) K495E probably benign Het
Wrnip1 G A 13: 33,005,073 (GRCm39) C560Y possibly damaging Het
Xkr5 T C 8: 18,983,563 (GRCm39) R660G probably benign Het
Zfp280c A G X: 47,637,580 (GRCm39) probably benign Het
Zfp707 G A 15: 75,846,978 (GRCm39) A291T possibly damaging Het
Other mutations in Polg
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00767:Polg APN 7 79,101,673 (GRCm39) missense probably damaging 1.00
IGL00970:Polg APN 7 79,101,493 (GRCm39) missense probably benign 0.01
IGL01883:Polg APN 7 79,108,066 (GRCm39) missense probably damaging 1.00
IGL02124:Polg APN 7 79,109,485 (GRCm39) missense probably damaging 1.00
IGL02127:Polg APN 7 79,107,915 (GRCm39) unclassified probably benign
IGL02820:Polg APN 7 79,109,519 (GRCm39) missense possibly damaging 0.92
IGL03075:Polg APN 7 79,101,660 (GRCm39) missense probably damaging 1.00
IGL03180:Polg APN 7 79,101,601 (GRCm39) splice site probably benign
IGL03198:Polg APN 7 79,101,470 (GRCm39) missense probably damaging 1.00
IGL03222:Polg APN 7 79,104,404 (GRCm39) missense probably damaging 0.98
R0030:Polg UTSW 7 79,101,876 (GRCm39) missense probably damaging 1.00
R0064:Polg UTSW 7 79,111,632 (GRCm39) missense probably damaging 1.00
R0064:Polg UTSW 7 79,111,632 (GRCm39) missense probably damaging 1.00
R0416:Polg UTSW 7 79,101,988 (GRCm39) unclassified probably benign
R0522:Polg UTSW 7 79,109,899 (GRCm39) splice site probably benign
R1263:Polg UTSW 7 79,109,534 (GRCm39) missense probably benign
R1831:Polg UTSW 7 79,109,518 (GRCm39) missense probably benign 0.41
R1873:Polg UTSW 7 79,106,241 (GRCm39) missense probably benign 0.04
R1906:Polg UTSW 7 79,110,070 (GRCm39) missense probably damaging 1.00
R1997:Polg UTSW 7 79,108,979 (GRCm39) missense probably damaging 1.00
R2127:Polg UTSW 7 79,114,676 (GRCm39) missense probably damaging 1.00
R2155:Polg UTSW 7 79,111,468 (GRCm39) missense possibly damaging 0.94
R2156:Polg UTSW 7 79,111,468 (GRCm39) missense possibly damaging 0.94
R2173:Polg UTSW 7 79,105,341 (GRCm39) missense probably damaging 0.99
R3720:Polg UTSW 7 79,106,539 (GRCm39) nonsense probably null
R4082:Polg UTSW 7 79,114,576 (GRCm39) missense probably damaging 1.00
R4127:Polg UTSW 7 79,105,285 (GRCm39) missense probably damaging 1.00
R4510:Polg UTSW 7 79,105,270 (GRCm39) missense probably benign 0.01
R4511:Polg UTSW 7 79,105,270 (GRCm39) missense probably benign 0.01
R4571:Polg UTSW 7 79,110,127 (GRCm39) missense probably damaging 1.00
R4888:Polg UTSW 7 79,114,353 (GRCm39) missense probably damaging 1.00
R5008:Polg UTSW 7 79,109,822 (GRCm39) missense probably damaging 1.00
R5095:Polg UTSW 7 79,110,048 (GRCm39) missense possibly damaging 0.92
R5121:Polg UTSW 7 79,114,353 (GRCm39) missense probably damaging 1.00
R5139:Polg UTSW 7 79,099,773 (GRCm39) missense probably damaging 1.00
R5213:Polg UTSW 7 79,103,846 (GRCm39) missense probably damaging 1.00
R5285:Polg UTSW 7 79,114,973 (GRCm39) utr 5 prime probably benign
R5498:Polg UTSW 7 79,104,418 (GRCm39) missense probably damaging 1.00
R5714:Polg UTSW 7 79,101,739 (GRCm39) missense possibly damaging 0.53
R5940:Polg UTSW 7 79,103,819 (GRCm39) missense possibly damaging 0.95
R6146:Polg UTSW 7 79,100,260 (GRCm39) missense probably benign 0.02
R6754:Polg UTSW 7 79,109,584 (GRCm39) missense probably damaging 1.00
R6791:Polg UTSW 7 79,109,857 (GRCm39) missense probably benign 0.25
R6829:Polg UTSW 7 79,109,857 (GRCm39) missense probably benign 0.25
R6913:Polg UTSW 7 79,110,405 (GRCm39) missense probably damaging 0.97
R7644:Polg UTSW 7 79,101,416 (GRCm39) missense probably damaging 1.00
R7879:Polg UTSW 7 79,100,392 (GRCm39) missense probably benign 0.22
R8174:Polg UTSW 7 79,106,466 (GRCm39) missense probably benign 0.10
R8443:Polg UTSW 7 79,114,743 (GRCm39) missense probably benign
R9176:Polg UTSW 7 79,109,857 (GRCm39) missense probably benign 0.25
R9181:Polg UTSW 7 79,104,421 (GRCm39) missense probably damaging 1.00
R9303:Polg UTSW 7 79,105,860 (GRCm39) missense probably benign 0.02
R9305:Polg UTSW 7 79,105,860 (GRCm39) missense probably benign 0.02
R9323:Polg UTSW 7 79,114,786 (GRCm39) frame shift probably null
R9323:Polg UTSW 7 79,114,779 (GRCm39) frame shift probably null
R9331:Polg UTSW 7 79,108,148 (GRCm39) missense probably damaging 1.00
Z1176:Polg UTSW 7 79,103,489 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GCTGCCATAAATGACCACAGGAGAC -3'
(R):5'- CACTTGAGACCAAGCTGACTTCCC -3'

Sequencing Primer
(F):5'- TCTCTCAGCCTACAAAAGCTAAGTG -3'
(R):5'- CTGGATGGATATCAGCAGTGCC -3'
Posted On 2013-07-11