Incidental Mutation 'R9323:Polg'
ID 706316
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
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9323 (G1)
Quality Score 142.467
Status Not validated
Chromosome 7
Chromosomal Location 79095979-79116110 bp(-) (GRCm39)
Type of Mutation frame shift
DNA Base Change (assembly) GA to GACTGGAGCA at 79114786 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000073551 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000073889] [ENSMUST00000125562] [ENSMUST00000132048] [ENSMUST00000149444]
AlphaFold no structure available at present
Predicted Effect probably null
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 null
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 probably null
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 probably null
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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abat G A 16: 8,420,235 (GRCm39) W178* probably null Het
Alx1 G A 10: 102,858,124 (GRCm39) R192* probably null Het
Apom A G 17: 35,350,633 (GRCm39) C23R probably damaging Het
Asap2 A G 12: 21,162,148 (GRCm39) N35S probably benign Het
Atf6 A T 1: 170,682,682 (GRCm39) Y43* probably null Het
Atosa C T 9: 74,883,415 (GRCm39) probably benign Het
Bag4 T C 8: 26,261,361 (GRCm39) S127G possibly damaging Het
Bag4 G T 8: 26,275,180 (GRCm39) S7* probably null Het
Ccdc88b A G 19: 6,826,475 (GRCm39) L1080P probably damaging Het
Cdcp3 T A 7: 130,828,401 (GRCm39) N285K probably damaging Het
Cdkl2 A T 5: 92,168,107 (GRCm39) D362E probably benign Het
Cep170 A G 1: 176,586,068 (GRCm39) S575P probably benign Het
Col4a2 C T 8: 11,493,413 (GRCm39) P1374L possibly damaging Het
Cpt2 T C 4: 107,761,556 (GRCm39) H617R probably benign Het
Cyp2d22 A G 15: 82,258,207 (GRCm39) S138P probably damaging Het
Cyp2j11 T C 4: 96,195,619 (GRCm39) D359G probably benign Het
Ddb2 T C 2: 91,042,337 (GRCm39) S419G possibly damaging Het
Dmrtc2 A T 7: 24,572,341 (GRCm39) I121F probably benign Het
Dus1l C T 11: 120,684,724 (GRCm39) R149H probably damaging Het
Fam90a1a T A 8: 22,453,640 (GRCm39) Y332N probably benign Het
Fbxo47 A T 11: 97,770,254 (GRCm39) V46D probably benign Het
Grep1 A G 17: 23,937,387 (GRCm39) S54P unknown Het
Grpel1 T A 5: 36,628,007 (GRCm39) V96E possibly damaging Het
Ifi207 A T 1: 173,555,143 (GRCm39) N853K probably damaging Het
Igkv4-80 C T 6: 68,993,751 (GRCm39) A47T probably damaging Het
Il1a T A 2: 129,149,826 (GRCm39) I25F probably benign Het
Ireb2 T A 9: 54,811,523 (GRCm39) probably null Het
Itpr1 A G 6: 108,328,979 (GRCm39) Y131C probably damaging Het
Kmt2a T C 9: 44,731,261 (GRCm39) probably benign Het
Lancl1 T A 1: 67,077,794 (GRCm39) probably benign Het
Lpl G A 8: 69,340,196 (GRCm39) V64M possibly damaging Het
Marchf10 T C 11: 105,280,581 (GRCm39) H568R probably damaging Het
Mib1 G A 18: 10,775,685 (GRCm39) V546M probably damaging Het
Mss51 A T 14: 20,534,939 (GRCm39) I277N probably benign Het
Mybpc1 A G 10: 88,360,829 (GRCm39) probably null Het
Myct1 A C 10: 5,554,195 (GRCm39) I21L probably benign Het
Myo5c C A 9: 75,153,531 (GRCm39) A139E probably damaging Het
Nlrp4e C G 7: 23,020,755 (GRCm39) A414G probably benign Het
Npy2r A T 3: 82,447,728 (GRCm39) I349N possibly damaging Het
Nrap T C 19: 56,378,255 (GRCm39) I19V probably benign Het
Or10g7 T C 9: 39,905,360 (GRCm39) S85P possibly damaging Het
Or14j2 A C 17: 37,886,135 (GRCm39) Y60D probably damaging Het
Or52n20 T C 7: 104,320,220 (GRCm39) F104L possibly damaging Het
Or5p6 C T 7: 107,631,230 (GRCm39) V107I probably benign Het
Or6c3b A T 10: 129,527,829 (GRCm39) V27D probably benign Het
Or8d23 T C 9: 38,841,818 (GRCm39) V117A probably benign Het
Pde6b A T 5: 108,551,298 (GRCm39) N194I probably damaging Het
Ptpn9 T C 9: 56,934,701 (GRCm39) M155T possibly damaging Het
Ret A G 6: 118,158,975 (GRCm39) Y146H probably benign Het
Sdf2l1 T C 16: 16,949,498 (GRCm39) H116R probably damaging Het
Shld2 A G 14: 33,981,596 (GRCm39) V514A probably damaging Het
Slc37a1 T C 17: 31,552,643 (GRCm39) I316T probably damaging Het
Slc4a11 A C 2: 130,528,830 (GRCm39) L473R possibly damaging Het
Smg7 A G 1: 152,731,753 (GRCm39) M344T probably benign Het
Smg9 T C 7: 24,114,465 (GRCm39) L268P probably damaging Het
Tiparp C T 3: 65,439,272 (GRCm39) T196I probably benign Het
Trappc12 A G 12: 28,742,491 (GRCm39) probably null Het
Trappc9 A T 15: 72,565,431 (GRCm39) N953K probably benign Het
Trpa1 A G 1: 14,968,564 (GRCm39) V428A probably benign Het
Utp20 T C 10: 88,583,170 (GRCm39) R2728G probably damaging Het
Zfp612 A G 8: 110,815,372 (GRCm39) E193G probably benign 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
R0638:Polg UTSW 7 79,109,896 (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 79,114,779 (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'- TCCAAGTAAGGCAGGCTCTG -3'
(R):5'- TAAAAGCAGTCAAGCTGGAGCC -3'

Sequencing Primer
(F):5'- AAGTGCTGGTCCAGGTTGCC -3'
(R):5'- GTCAAGCTGGAGCCCAAAGC -3'
Posted On 2022-04-18