Incidental Mutation 'R5658:Maf1'
ID 443947
Institutional Source Beutler Lab
Gene Symbol Maf1
Ensembl Gene ENSMUSG00000022553
Gene Name MAF1 homolog, negative regulator of RNA polymerase III
Synonyms Maf1, 1110068E11Rik
MMRRC Submission 043172-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.586) question?
Stock # R5658 (G1)
Quality Score 225
Status Not validated
Chromosome 15
Chromosomal Location 76235494-76238578 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 76237420 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 154 (V154A)
Ref Sequence ENSEMBL: ENSMUSP00000125387 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023211] [ENSMUST00000023212] [ENSMUST00000160172] [ENSMUST00000160853] [ENSMUST00000161527] [ENSMUST00000160560] [ENSMUST00000160914] [ENSMUST00000208833] [ENSMUST00000230314]
AlphaFold Q9D0U6
Predicted Effect probably benign
Transcript: ENSMUST00000023211
SMART Domains Protein: ENSMUSP00000023211
Gene: ENSMUSG00000022552

DomainStartEndE-ValueType
Pfam:Sharpin_PH 13 125 1.2e-44 PFAM
low complexity region 187 202 N/A INTRINSIC
PDB:4DBG|A 203 299 1e-17 PDB
SCOP:d1euvb_ 212 301 2e-5 SMART
Blast:UBQ 218 299 2e-26 BLAST
ZnF_RBZ 343 367 9.65e-4 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000023212
AA Change: V154A

PolyPhen 2 Score 0.653 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000023212
Gene: ENSMUSG00000022553
AA Change: V154A

DomainStartEndE-ValueType
Pfam:Maf1 24 202 2.8e-69 PFAM
low complexity region 215 244 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123112
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133993
Predicted Effect noncoding transcript
Transcript: ENSMUST00000137106
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144816
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152151
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161391
Predicted Effect probably benign
Transcript: ENSMUST00000160172
AA Change: V154A

PolyPhen 2 Score 0.363 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000124242
Gene: ENSMUSG00000022553
AA Change: V154A

DomainStartEndE-ValueType
Pfam:Maf1 24 202 2.7e-70 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000160853
AA Change: V154A

PolyPhen 2 Score 0.653 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000124893
Gene: ENSMUSG00000022553
AA Change: V154A

DomainStartEndE-ValueType
Pfam:Maf1 25 202 4.6e-67 PFAM
low complexity region 215 244 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000161527
AA Change: V154A

PolyPhen 2 Score 0.653 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000125387
Gene: ENSMUSG00000022553
AA Change: V154A

DomainStartEndE-ValueType
Pfam:Maf1 24 202 2.8e-69 PFAM
low complexity region 215 244 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162865
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160857
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161786
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160069
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160875
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160097
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154477
Predicted Effect probably benign
Transcript: ENSMUST00000160560
SMART Domains Protein: ENSMUSP00000125382
Gene: ENSMUSG00000022552

DomainStartEndE-ValueType
low complexity region 2 23 N/A INTRINSIC
PDB:4EMO|D 24 62 2e-13 PDB
low complexity region 64 81 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161072
SMART Domains Protein: ENSMUSP00000125332
Gene: ENSMUSG00000022553

DomainStartEndE-ValueType
low complexity region 24 53 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000160914
SMART Domains Protein: ENSMUSP00000124110
Gene: ENSMUSG00000022553

DomainStartEndE-ValueType
low complexity region 33 48 N/A INTRINSIC
Pfam:Maf1 84 202 4.3e-37 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162871
Predicted Effect probably benign
Transcript: ENSMUST00000208833
Predicted Effect probably benign
Transcript: ENSMUST00000230314
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that is similar to Maf1, a Saccharomyces cerevisiae protein highly conserved in eukaryotic cells. Yeast Maf1 is a negative effector of RNA polymerase III (Pol III). It responds to changes in the cellular environment and represses pol III transcription. Biochemical studies identified the initiation factor TFIIIB as a target for Maf1-dependent repression. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice exhibit slow postnatal weight gain, reduced fertility, decreased food intake, decreased susceptibility to hepatic steatosis and diet-induced obesity, increased energy expenditure, altered lipid homeostasis, high levels of amino acids and spermidine, and an extended life span. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930522H14Rik A G 4: 109,362,644 (GRCm39) L221P probably damaging Het
Art2b A G 7: 101,229,569 (GRCm39) V110A probably damaging Het
Bccip A G 7: 133,319,349 (GRCm39) I147V possibly damaging Het
Bcl9l G T 9: 44,420,466 (GRCm39) G1254W probably damaging Het
Cep68 C T 11: 20,191,885 (GRCm39) probably null Het
Chst5 A G 8: 112,617,422 (GRCm39) V66A probably damaging Het
F5 C A 1: 164,019,907 (GRCm39) T794K probably damaging Het
Faf2 T C 13: 54,789,347 (GRCm39) V55A probably benign Het
Gm7535 T A 17: 18,131,582 (GRCm39) probably benign Het
Itpr3 T C 17: 27,326,852 (GRCm39) V1471A possibly damaging Het
Kbtbd4 T A 2: 90,736,423 (GRCm39) S145T probably benign Het
Kcnh3 C T 15: 99,139,957 (GRCm39) P948S possibly damaging Het
Kcnq1 G A 7: 142,917,432 (GRCm39) probably null Het
Kng2 T C 16: 22,815,770 (GRCm39) probably null Het
Krt9 A G 11: 100,081,593 (GRCm39) I312T probably damaging Het
Lactb2 T A 1: 13,697,642 (GRCm39) H254L probably benign Het
Lama5 A T 2: 179,850,069 (GRCm39) Y187* probably null Het
Ldc1 A G 4: 130,114,234 (GRCm39) V61A probably benign Het
Mlh1 A G 9: 111,076,448 (GRCm39) V303A probably damaging Het
Mrgprh A T 17: 13,096,646 (GRCm39) K295N possibly damaging Het
Mtrr G T 13: 68,717,034 (GRCm39) A393D possibly damaging Het
Myef2l C T 3: 10,153,837 (GRCm39) S202F probably damaging Het
Nebl A G 2: 17,353,663 (GRCm39) Y963H probably damaging Het
Ormdl1 T C 1: 53,348,093 (GRCm39) V145A probably damaging Het
Plekha6 G C 1: 133,200,045 (GRCm39) R208P possibly damaging Het
Pmpcb A G 5: 21,943,999 (GRCm39) T78A probably damaging Het
Ptprz1 G A 6: 23,016,188 (GRCm39) R1677Q probably damaging Het
Rad54l2 ACCTCCTCCTCCTCCTCCTCCTCCTC ACCTCCTCCTCCTCCTCCTCCTC 9: 106,631,191 (GRCm39) probably benign Het
Ryr1 A T 7: 28,790,514 (GRCm39) probably null Het
Sh3bp2 T A 5: 34,714,291 (GRCm39) I162N probably damaging Het
Slc38a10 C T 11: 119,996,218 (GRCm39) A960T probably benign Het
Sntb1 C T 15: 55,655,472 (GRCm39) C248Y probably damaging Het
Sowahc G A 10: 59,059,049 (GRCm39) R395H possibly damaging Het
Tbc1d5 T C 17: 51,120,869 (GRCm39) R416G probably benign Het
Tnfaip6 A T 2: 51,941,047 (GRCm39) Y196F possibly damaging Het
Tpo A G 12: 30,105,137 (GRCm39) L911P possibly damaging Het
Try5 T C 6: 41,289,361 (GRCm39) R72G probably damaging Het
Vwa8 T C 14: 79,219,838 (GRCm39) probably null Het
Other mutations in Maf1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01369:Maf1 APN 15 76,236,892 (GRCm39) missense probably damaging 0.99
IGL02396:Maf1 APN 15 76,237,457 (GRCm39) nonsense probably null
IGL02695:Maf1 APN 15 76,236,955 (GRCm39) missense possibly damaging 0.71
IGL02899:Maf1 APN 15 76,237,220 (GRCm39) unclassified probably benign
R2004:Maf1 UTSW 15 76,237,563 (GRCm39) missense probably damaging 1.00
R2207:Maf1 UTSW 15 76,236,718 (GRCm39) missense probably benign 0.01
R4395:Maf1 UTSW 15 76,236,357 (GRCm39) unclassified probably benign
R4850:Maf1 UTSW 15 76,237,162 (GRCm39) missense possibly damaging 0.92
R5354:Maf1 UTSW 15 76,237,330 (GRCm39) unclassified probably benign
R6112:Maf1 UTSW 15 76,236,312 (GRCm39) unclassified probably benign
R7956:Maf1 UTSW 15 76,236,696 (GRCm39) missense probably benign 0.06
Predicted Primers PCR Primer
(F):5'- TGAATTCAGCCGAGAGCCAAG -3'
(R):5'- GGCTTCCATCTTCCCCAAAG -3'

Sequencing Primer
(F):5'- CTCCGCTGGGTAAGGATGAAC -3'
(R):5'- CCAAAGGGGTCGGAGTCTAGATC -3'
Posted On 2016-11-09