Incidental Mutation 'R4795:Mrtfa'
ID 368978
Institutional Source Beutler Lab
Gene Symbol Mrtfa
Ensembl Gene ENSMUSG00000042292
Gene Name myocardin related transcription factor A
Synonyms Mal, Bsac, Mkl1, MRTF-A
MMRRC Submission 041996-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.672) question?
Stock # R4795 (G1)
Quality Score 225
Status Validated
Chromosome 15
Chromosomal Location 80896482-81074937 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 80901234 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Asparagine at position 419 (S419N)
Ref Sequence ENSEMBL: ENSMUSP00000118451 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000109579] [ENSMUST00000131235] [ENSMUST00000134469] [ENSMUST00000135047] [ENSMUST00000139517] [ENSMUST00000149582]
AlphaFold Q8K4J6
Predicted Effect probably benign
Transcript: ENSMUST00000109579
AA Change: S454N

PolyPhen 2 Score 0.063 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000105207
Gene: ENSMUSG00000042292
AA Change: S454N

DomainStartEndE-ValueType
RPEL 15 40 2.17e-7 SMART
RPEL 59 84 1.36e-8 SMART
RPEL 103 128 1.03e-8 SMART
low complexity region 146 159 N/A INTRINSIC
low complexity region 209 228 N/A INTRINSIC
low complexity region 259 272 N/A INTRINSIC
low complexity region 298 320 N/A INTRINSIC
low complexity region 340 365 N/A INTRINSIC
SAP 385 419 4.98e-10 SMART
low complexity region 424 433 N/A INTRINSIC
low complexity region 483 496 N/A INTRINSIC
coiled coil region 558 600 N/A INTRINSIC
low complexity region 670 679 N/A INTRINSIC
low complexity region 714 735 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124845
Predicted Effect probably benign
Transcript: ENSMUST00000131235
AA Change: S369N

PolyPhen 2 Score 0.247 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000120116
Gene: ENSMUSG00000042292
AA Change: S369N

DomainStartEndE-ValueType
RPEL 24 49 1.36e-8 SMART
RPEL 68 93 1.03e-8 SMART
low complexity region 111 124 N/A INTRINSIC
low complexity region 174 187 N/A INTRINSIC
low complexity region 213 235 N/A INTRINSIC
low complexity region 255 280 N/A INTRINSIC
SAP 300 334 4.98e-10 SMART
low complexity region 339 348 N/A INTRINSIC
low complexity region 398 411 N/A INTRINSIC
coiled coil region 473 515 N/A INTRINSIC
low complexity region 585 594 N/A INTRINSIC
low complexity region 629 650 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000134469
AA Change: S419N

PolyPhen 2 Score 0.063 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000119530
Gene: ENSMUSG00000042292
AA Change: S419N

DomainStartEndE-ValueType
RPEL 24 49 1.36e-8 SMART
RPEL 68 93 1.03e-8 SMART
low complexity region 111 124 N/A INTRINSIC
low complexity region 174 193 N/A INTRINSIC
low complexity region 224 237 N/A INTRINSIC
low complexity region 263 285 N/A INTRINSIC
low complexity region 305 330 N/A INTRINSIC
SAP 350 384 4.98e-10 SMART
low complexity region 389 398 N/A INTRINSIC
low complexity region 448 461 N/A INTRINSIC
coiled coil region 523 565 N/A INTRINSIC
low complexity region 635 644 N/A INTRINSIC
low complexity region 679 700 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000135047
AA Change: S419N

PolyPhen 2 Score 0.967 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000118451
Gene: ENSMUSG00000042292
AA Change: S419N

DomainStartEndE-ValueType
RPEL 24 49 1.36e-8 SMART
RPEL 68 93 1.03e-8 SMART
low complexity region 111 124 N/A INTRINSIC
low complexity region 174 193 N/A INTRINSIC
low complexity region 224 237 N/A INTRINSIC
low complexity region 263 285 N/A INTRINSIC
low complexity region 305 330 N/A INTRINSIC
SAP 350 384 4.98e-10 SMART
low complexity region 389 398 N/A INTRINSIC
low complexity region 448 461 N/A INTRINSIC
coiled coil region 523 565 N/A INTRINSIC
low complexity region 635 644 N/A INTRINSIC
low complexity region 679 700 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138769
Predicted Effect probably benign
Transcript: ENSMUST00000139517
SMART Domains Protein: ENSMUSP00000122543
Gene: ENSMUSG00000042303

DomainStartEndE-ValueType
TBC 111 328 3.6e-62 SMART
low complexity region 381 391 N/A INTRINSIC
SH3 483 538 6.34e-19 SMART
RUN 654 716 1.29e-21 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000149582
AA Change: S419N

PolyPhen 2 Score 0.063 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000117745
Gene: ENSMUSG00000042292
AA Change: S419N

DomainStartEndE-ValueType
RPEL 24 49 1.36e-8 SMART
RPEL 68 93 1.03e-8 SMART
low complexity region 111 124 N/A INTRINSIC
low complexity region 174 193 N/A INTRINSIC
low complexity region 224 237 N/A INTRINSIC
low complexity region 263 285 N/A INTRINSIC
low complexity region 305 330 N/A INTRINSIC
SAP 350 384 4.98e-10 SMART
low complexity region 389 398 N/A INTRINSIC
low complexity region 448 461 N/A INTRINSIC
coiled coil region 523 565 N/A INTRINSIC
low complexity region 635 644 N/A INTRINSIC
low complexity region 679 700 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145779
Meta Mutation Damage Score 0.0838 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 93.7%
Validation Efficiency 98% (123/125)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene interacts with the transcription factor myocardin, a key regulator of smooth muscle cell differentiation. The encoded protein is predominantly nuclear and may help transduce signals from the cytoskeleton to the nucleus. This gene is involved in a specific translocation event that creates a fusion of this gene and the RNA-binding motif protein-15 gene. This translocation has been associated with acute megakaryocytic leukemia. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]
PHENOTYPE: Mice homozygous for a null allele exhibit impaired mammary myoepithelial cell differentiation and fail to eject milk and productively nurse their offspring. Mice homozygous for another null allele show partial embryonic lethality caused by myocardial necrosis as well as mammary gland dysfunction. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 105 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca4 T G 3: 121,969,772 (GRCm39) L2259R probably damaging Het
Acd A G 8: 106,427,647 (GRCm39) S2P possibly damaging Het
Acsf3 A G 8: 123,506,896 (GRCm39) Y63C possibly damaging Het
Adam21 T C 12: 81,607,748 (GRCm39) I5V probably benign Het
Adamts6 C A 13: 104,580,636 (GRCm39) S783* probably null Het
Adamtsl1 T C 4: 86,162,006 (GRCm39) probably null Het
Adck2 T A 6: 39,553,327 (GRCm39) S313T probably benign Het
Adgb A G 10: 10,233,616 (GRCm39) I1285T probably benign Het
Angptl1 T A 1: 156,688,153 (GRCm39) M485K possibly damaging Het
Ank3 G A 10: 69,694,095 (GRCm39) V289I probably benign Het
Atp13a4 A G 16: 29,308,826 (GRCm39) probably null Het
Atp1a1 A G 3: 101,491,091 (GRCm39) L648P probably benign Het
Atp2a3 A G 11: 72,863,855 (GRCm39) I194V probably benign Het
Bglap A C 3: 88,291,712 (GRCm39) I4S unknown Het
Cacna1b T A 2: 24,527,499 (GRCm39) T1621S possibly damaging Het
Ccdc112 T A 18: 46,420,739 (GRCm39) Q337L probably benign Het
Ccdc121rt3 A G 5: 112,503,165 (GRCm39) S180P possibly damaging Het
Cd34 T G 1: 194,633,319 (GRCm39) S194A probably damaging Het
Cdh20 A G 1: 104,868,989 (GRCm39) D160G probably damaging Het
Clock T C 5: 76,413,763 (GRCm39) K44R probably damaging Het
Commd9 A G 2: 101,729,241 (GRCm39) N116D probably benign Het
Dab2 C A 15: 6,459,092 (GRCm39) P335T probably benign Het
Epb41l3 T A 17: 69,555,714 (GRCm39) probably null Het
Epha2 A G 4: 141,049,727 (GRCm39) probably null Het
Fam78b T C 1: 166,906,216 (GRCm39) V125A probably benign Het
Fars2 A T 13: 36,721,400 (GRCm39) E448V probably damaging Het
Fkbpl G A 17: 34,864,303 (GRCm39) A24T probably benign Het
Glyr1 A C 16: 4,865,622 (GRCm39) V44G probably benign Het
Gm1527 A G 3: 28,974,812 (GRCm39) I542V possibly damaging Het
Gm18856 C A 13: 14,139,793 (GRCm39) probably benign Het
Gm44501 A G 17: 40,889,605 (GRCm39) K40E probably benign Het
Hdhd5 T C 6: 120,500,407 (GRCm39) H97R probably benign Het
Hmcn1 A G 1: 150,629,362 (GRCm39) V965A probably benign Het
Hsf5 A G 11: 87,526,446 (GRCm39) M373V probably benign Het
Igbp1b C T 6: 138,634,803 (GRCm39) E214K probably benign Het
Iigp1 T A 18: 60,522,964 (GRCm39) F27L probably benign Het
Isl1 T C 13: 116,441,966 (GRCm39) N89S probably benign Het
Itga1 C A 13: 115,171,921 (GRCm39) W61C probably damaging Het
Itga5 T C 15: 103,256,187 (GRCm39) R922G probably benign Het
Kbtbd3 G A 9: 4,331,073 (GRCm39) W482* probably null Het
Kcnq1 A G 7: 142,736,494 (GRCm39) T168A probably benign Het
Lrch3 A G 16: 32,826,074 (GRCm39) N631S probably damaging Het
Lrrk1 T A 7: 65,912,413 (GRCm39) I1716F possibly damaging Het
Ly75 T C 2: 60,180,284 (GRCm39) E631G probably benign Het
Map4 T C 9: 109,864,331 (GRCm39) S519P probably benign Het
Mroh2a A G 1: 88,186,386 (GRCm39) S64G probably benign Het
Muc5b A G 7: 141,403,304 (GRCm39) E755G unknown Het
Ncaph2 T G 15: 89,255,010 (GRCm39) V478G probably damaging Het
Ncbp1 A G 4: 46,152,967 (GRCm39) R247G possibly damaging Het
Necab1 G T 4: 15,111,208 (GRCm39) D73E possibly damaging Het
Nedd9 T C 13: 41,471,376 (GRCm39) K208E probably benign Het
Nfyb A T 10: 82,588,202 (GRCm39) probably benign Het
Nol4 T C 18: 23,054,944 (GRCm39) Q162R probably damaging Het
Nwd2 G A 5: 63,962,776 (GRCm39) D787N probably benign Het
Olfr908 T A 9: 38,427,799 (GRCm39) M157K probably damaging Het
Or10a5 A T 7: 106,636,121 (GRCm39) Y253F probably benign Het
Or11g7 A C 14: 50,690,874 (GRCm39) M122L probably damaging Het
Or13a22 A G 7: 140,072,920 (GRCm39) D123G probably damaging Het
Or5ac23 C T 16: 59,149,213 (GRCm39) V220I probably benign Het
Or6a2 C T 7: 106,600,542 (GRCm39) G175D probably damaging Het
Or6e1 A G 14: 54,520,004 (GRCm39) M116T probably damaging Het
Orai3 T C 7: 127,373,060 (GRCm39) V187A probably benign Het
Parn T C 16: 13,424,066 (GRCm39) T444A probably benign Het
Pcdh11x A C X: 119,309,937 (GRCm39) N460T probably damaging Het
Pcnt C T 10: 76,205,858 (GRCm39) R2516H probably benign Het
Pde4d T A 13: 110,074,705 (GRCm39) probably benign Het
Pdgfra A G 5: 75,349,972 (GRCm39) N952S probably benign Het
Pgm2 A G 5: 64,261,217 (GRCm39) Y237C probably damaging Het
Plcb2 A G 2: 118,541,605 (GRCm39) V975A probably benign Het
Polk T C 13: 96,625,764 (GRCm39) T347A probably benign Het
Ppp6r1 C T 7: 4,644,053 (GRCm39) V430M possibly damaging Het
Ptges2 C A 2: 32,286,334 (GRCm39) C16* probably null Het
Relb A T 7: 19,353,764 (GRCm39) I38N probably damaging Het
Runx1t1 T A 4: 13,837,767 (GRCm39) N51K probably damaging Het
Samsn1 A G 16: 75,680,733 (GRCm39) probably benign Het
Scrn1 A G 6: 54,497,754 (GRCm39) V279A possibly damaging Het
Sec31b A G 19: 44,520,185 (GRCm39) S200P probably benign Het
Selp A G 1: 163,972,475 (GRCm39) T705A probably benign Het
Slc2a1 G A 4: 118,989,642 (GRCm39) R61Q probably damaging Het
Slit3 G A 11: 35,542,647 (GRCm39) probably null Het
Smo T A 6: 29,755,573 (GRCm39) V415E probably damaging Het
Spag8 C A 4: 43,652,035 (GRCm39) V350L possibly damaging Het
Tbck T G 3: 132,413,559 (GRCm39) L132R possibly damaging Het
Thnsl1 T A 2: 21,216,856 (GRCm39) C203* probably null Het
Tm9sf2 T A 14: 122,387,252 (GRCm39) probably null Het
Tmem131 A G 1: 36,880,757 (GRCm39) V171A probably damaging Het
Tmem209 T C 6: 30,501,954 (GRCm39) T83A probably benign Het
Tmem63a T C 1: 180,782,416 (GRCm39) Y138H probably damaging Het
Trim80 A G 11: 115,338,769 (GRCm39) Y533C probably damaging Het
Trpv2 A G 11: 62,472,006 (GRCm39) D66G possibly damaging Het
Trrap T A 5: 144,769,298 (GRCm39) I2620N probably benign Het
Ttyh3 A T 5: 140,620,541 (GRCm39) I232N probably damaging Het
Ube2dnl1 G A X: 113,815,482 (GRCm39) C119Y possibly damaging Het
Unc13c T A 9: 73,839,469 (GRCm39) S461C probably damaging Het
Unc80 T G 1: 66,567,100 (GRCm39) I902S probably damaging Het
Usp42 C A 5: 143,709,692 (GRCm39) G170W probably damaging Het
Vldlr T C 19: 27,216,252 (GRCm39) probably null Het
Ywhab A G 2: 163,857,265 (GRCm39) Y180C probably damaging Het
Zan A T 5: 137,379,112 (GRCm39) C5329* probably null Het
Zbtb40 C T 4: 136,725,953 (GRCm39) M535I probably benign Het
Zdhhc1 CGGGGG CGGGGGG 8: 106,210,376 (GRCm39) probably null Het
Zfp318 A G 17: 46,722,988 (GRCm39) T1664A probably benign Het
Zfp7 T A 15: 76,775,546 (GRCm39) C529* probably null Het
Zfp768 T C 7: 126,942,547 (GRCm39) Q527R possibly damaging Het
Zfp975 T A 7: 42,314,570 (GRCm39) probably null Het
Other mutations in Mrtfa
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01344:Mrtfa APN 15 80,900,503 (GRCm39) missense probably damaging 1.00
IGL02831:Mrtfa APN 15 80,988,994 (GRCm39) missense probably benign 0.14
IGL03060:Mrtfa APN 15 80,929,523 (GRCm39) missense probably damaging 1.00
Betcha UTSW 15 80,902,649 (GRCm39) nonsense probably null
R0594:Mrtfa UTSW 15 80,901,375 (GRCm39) missense probably damaging 1.00
R0648:Mrtfa UTSW 15 80,901,121 (GRCm39) missense probably damaging 1.00
R1085:Mrtfa UTSW 15 80,905,084 (GRCm39) missense probably damaging 1.00
R1476:Mrtfa UTSW 15 80,902,409 (GRCm39) splice site probably benign
R4030:Mrtfa UTSW 15 80,899,985 (GRCm39) missense probably benign 0.01
R4232:Mrtfa UTSW 15 80,907,796 (GRCm39) missense probably damaging 1.00
R4307:Mrtfa UTSW 15 80,900,548 (GRCm39) missense possibly damaging 0.88
R4400:Mrtfa UTSW 15 80,905,124 (GRCm39) nonsense probably null
R4796:Mrtfa UTSW 15 80,901,234 (GRCm39) missense probably damaging 0.97
R4801:Mrtfa UTSW 15 80,989,000 (GRCm39) missense probably benign 0.15
R4802:Mrtfa UTSW 15 80,989,000 (GRCm39) missense probably benign 0.15
R4899:Mrtfa UTSW 15 80,902,587 (GRCm39) missense probably damaging 1.00
R4967:Mrtfa UTSW 15 80,929,476 (GRCm39) splice site probably benign
R5071:Mrtfa UTSW 15 80,906,627 (GRCm39) missense probably damaging 1.00
R5072:Mrtfa UTSW 15 80,906,627 (GRCm39) missense probably damaging 1.00
R5073:Mrtfa UTSW 15 80,906,627 (GRCm39) missense probably damaging 1.00
R5074:Mrtfa UTSW 15 80,906,627 (GRCm39) missense probably damaging 1.00
R6186:Mrtfa UTSW 15 80,900,853 (GRCm39) missense probably damaging 1.00
R6512:Mrtfa UTSW 15 80,897,917 (GRCm39) missense probably benign
R6581:Mrtfa UTSW 15 80,900,574 (GRCm39) missense probably damaging 1.00
R6997:Mrtfa UTSW 15 80,902,649 (GRCm39) nonsense probably null
R8773:Mrtfa UTSW 15 80,902,274 (GRCm39) missense possibly damaging 0.68
R8834:Mrtfa UTSW 15 80,904,511 (GRCm39) missense probably benign 0.00
R9742:Mrtfa UTSW 15 80,901,180 (GRCm39) missense possibly damaging 0.89
RF023:Mrtfa UTSW 15 80,900,057 (GRCm39) missense probably damaging 1.00
RF024:Mrtfa UTSW 15 80,902,456 (GRCm39) small deletion probably benign
X0013:Mrtfa UTSW 15 80,906,637 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- ATGTCACCATTTCACCAAAGGC -3'
(R):5'- TAACTCTCAACCCCTGCAGG -3'

Sequencing Primer
(F):5'- AAAGGCATCCCCAGGTGTG -3'
(R):5'- CTGAAGCAAGAACTGAAGTTGC -3'
Posted On 2016-02-04