Incidental Mutation 'R1459:Mrtfb'
ID 161999
Institutional Source Beutler Lab
Gene Symbol Mrtfb
Ensembl Gene ENSMUSG00000009569
Gene Name myocardin related transcription factor B
Synonyms Mkl2, Gt4-1, Mrtfb, MRTF-B
MMRRC Submission 039514-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1459 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 13074345-13235393 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 13219433 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 693 (V693A)
Ref Sequence ENSEMBL: ENSMUSP00000122815 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000009713] [ENSMUST00000149359]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000009713
AA Change: V704A

PolyPhen 2 Score 0.459 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000009713
Gene: ENSMUSG00000009569
AA Change: V704A

DomainStartEndE-ValueType
RPEL 51 76 9.67e-5 SMART
RPEL 95 120 2.22e-4 SMART
RPEL 139 164 1.56e-8 SMART
low complexity region 217 230 N/A INTRINSIC
low complexity region 291 304 N/A INTRINSIC
low complexity region 329 352 N/A INTRINSIC
low complexity region 369 381 N/A INTRINSIC
SAP 394 428 1.29e-8 SMART
low complexity region 495 510 N/A INTRINSIC
coiled coil region 552 601 N/A INTRINSIC
low complexity region 603 617 N/A INTRINSIC
low complexity region 699 722 N/A INTRINSIC
low complexity region 749 775 N/A INTRINSIC
low complexity region 842 854 N/A INTRINSIC
low complexity region 1039 1050 N/A INTRINSIC
low complexity region 1057 1074 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131985
Predicted Effect noncoding transcript
Transcript: ENSMUST00000140892
Predicted Effect possibly damaging
Transcript: ENSMUST00000149359
AA Change: V693A

PolyPhen 2 Score 0.934 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000122815
Gene: ENSMUSG00000009569
AA Change: V693A

DomainStartEndE-ValueType
RPEL 40 65 4.51e-5 SMART
RPEL 84 109 2.22e-4 SMART
RPEL 128 153 1.56e-8 SMART
low complexity region 206 219 N/A INTRINSIC
low complexity region 280 293 N/A INTRINSIC
low complexity region 318 341 N/A INTRINSIC
low complexity region 358 370 N/A INTRINSIC
SAP 383 417 1.29e-8 SMART
low complexity region 484 499 N/A INTRINSIC
coiled coil region 541 590 N/A INTRINSIC
low complexity region 592 606 N/A INTRINSIC
low complexity region 688 711 N/A INTRINSIC
low complexity region 738 764 N/A INTRINSIC
low complexity region 831 843 N/A INTRINSIC
low complexity region 1028 1039 N/A INTRINSIC
low complexity region 1046 1063 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210378
Meta Mutation Damage Score 0.0690 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 98.0%
  • 10x: 95.3%
  • 20x: 89.5%
Validation Efficiency 96% (87/91)
MGI Phenotype PHENOTYPE: Mice homozygous for knock-out alleles exhibit prenatal lethality with widespread hemorrhaging, cardiovascular defects, and craniofacial anomalies. Mice homozygous for a gene trap allele exhibit fetal lethality due to cardiac outflow tractdefects. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 85 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933430I17Rik C T 4: 62,450,578 (GRCm39) R51W probably damaging Het
Abcb1a T A 5: 8,752,920 (GRCm39) L557Q probably damaging Het
Abcb4 T C 5: 8,968,662 (GRCm39) F334L possibly damaging Het
Adamts14 T A 10: 61,034,583 (GRCm39) T1102S probably benign Het
Adamtsl1 T C 4: 86,344,102 (GRCm39) Y1719H probably damaging Het
Adcyap1 T C 17: 93,507,550 (GRCm39) probably null Het
Ankrd13c T A 3: 157,677,947 (GRCm39) L219Q probably damaging Het
Ano3 C A 2: 110,711,174 (GRCm39) A97S probably benign Het
Apaf1 T C 10: 90,898,022 (GRCm39) N245S probably benign Het
Apob A G 12: 8,056,047 (GRCm39) T1510A probably benign Het
Apob A G 12: 8,061,937 (GRCm39) D3473G possibly damaging Het
Arfgap3 G A 15: 83,191,138 (GRCm39) T12I probably benign Het
Bend4 A G 5: 67,557,418 (GRCm39) V466A probably damaging Het
Bend7 G A 2: 4,749,239 (GRCm39) E119K probably damaging Het
Capn5 G T 7: 97,781,049 (GRCm39) R243S possibly damaging Het
Cd84 A G 1: 171,679,510 (GRCm39) I63V probably benign Het
Cd86 T A 16: 36,449,350 (GRCm39) T16S probably benign Het
Cdc42bpb A G 12: 111,262,734 (GRCm39) probably benign Het
Cep20 G A 16: 14,122,380 (GRCm39) T128I possibly damaging Het
Cep95 C T 11: 106,708,781 (GRCm39) S26L probably damaging Het
Cldn19 C T 4: 119,112,810 (GRCm39) A14V probably damaging Het
Cluap1 T A 16: 3,755,453 (GRCm39) M356K probably damaging Het
Coq7 C T 7: 118,109,260 (GRCm39) G263S unknown Het
Ctnnd2 A C 15: 30,847,445 (GRCm39) T679P probably damaging Het
Dnah10 A G 5: 124,820,750 (GRCm39) D528G possibly damaging Het
Dvl1 T A 4: 155,938,476 (GRCm39) N133K probably damaging Het
Efcab7 T G 4: 99,769,744 (GRCm39) H550Q probably null Het
Fastkd5 C T 2: 130,456,717 (GRCm39) M624I probably damaging Het
Fbxo42 T C 4: 140,895,073 (GRCm39) V12A probably benign Het
Gabarapl1 T A 6: 129,515,635 (GRCm39) M91K possibly damaging Het
Gas7 A G 11: 67,552,902 (GRCm39) N154S probably damaging Het
Gm21814 T A 6: 149,483,650 (GRCm39) noncoding transcript Het
Gnl3 G A 14: 30,739,803 (GRCm39) R12C probably damaging Het
Golga2 T G 2: 32,187,807 (GRCm39) probably null Het
Grk3 T A 5: 113,062,878 (GRCm39) R656S probably benign Het
Gsap T A 5: 21,412,236 (GRCm39) probably benign Het
H60c T C 10: 3,210,240 (GRCm39) Q103R probably benign Het
Hnrnpr T A 4: 136,056,755 (GRCm39) S252T probably damaging Het
Itgb4 A T 11: 115,869,937 (GRCm39) T40S probably benign Het
Krtap27-1 T C 16: 88,468,302 (GRCm39) N81D probably benign Het
Lilrb4a T A 10: 51,367,683 (GRCm39) L75Q probably benign Het
Lrp2 T A 2: 69,290,821 (GRCm39) E3546D probably damaging Het
Lrp2 T A 2: 69,313,738 (GRCm39) D2331V probably damaging Het
Lzts2 T A 19: 45,009,893 (GRCm39) V9E probably damaging Het
Matr3 T A 18: 35,717,709 (GRCm39) D302E probably benign Het
Mcoln2 A G 3: 145,897,979 (GRCm39) probably null Het
Metap2 T C 10: 93,704,811 (GRCm39) D272G probably damaging Het
Mitf A G 6: 97,987,428 (GRCm39) D337G probably damaging Het
Msh2 A G 17: 87,985,771 (GRCm39) E116G probably benign Het
Nlrp10 T A 7: 108,523,555 (GRCm39) M642L probably benign Het
Noxa1 G T 2: 24,982,558 (GRCm39) Q86K probably benign Het
Nrap T C 19: 56,372,562 (GRCm39) T48A probably benign Het
Nup160 T A 2: 90,520,494 (GRCm39) H308Q probably damaging Het
Osbpl11 T C 16: 33,056,699 (GRCm39) L711P probably damaging Het
Osbpl6 A G 2: 76,385,409 (GRCm39) N281S probably benign Het
Pcnp C T 16: 55,844,703 (GRCm39) E66K possibly damaging Het
Phf11 T A 14: 59,482,227 (GRCm39) E175D probably damaging Het
Pik3cg A G 12: 32,254,983 (GRCm39) Y335H probably damaging Het
Plekhg4 T C 8: 106,108,431 (GRCm39) L1053S probably damaging Het
Plekhh2 G T 17: 84,918,203 (GRCm39) E1271* probably null Het
Ppp2r2b T A 18: 42,871,055 (GRCm39) Y82F probably damaging Het
Prkd3 T C 17: 79,278,796 (GRCm39) D430G probably damaging Het
Prl7d1 C T 13: 27,893,240 (GRCm39) D224N possibly damaging Het
Ptpdc1 A T 13: 48,740,173 (GRCm39) N419K possibly damaging Het
Serinc5 T A 13: 92,797,695 (GRCm39) probably null Het
Sipa1 A G 19: 5,701,692 (GRCm39) L981P probably damaging Het
Slc16a7 A T 10: 125,066,489 (GRCm39) C383* probably null Het
Slc19a1 C G 10: 76,878,369 (GRCm39) Y301* probably null Het
Slc22a14 A T 9: 119,052,827 (GRCm39) V14E possibly damaging Het
Slpi C A 2: 164,196,837 (GRCm39) C95F probably damaging Het
Smurf2 G A 11: 106,743,333 (GRCm39) H225Y possibly damaging Het
Son T C 16: 91,452,230 (GRCm39) S326P possibly damaging Het
Sptb T A 12: 76,658,657 (GRCm39) K1262M probably benign Het
Sugp2 T A 8: 70,696,714 (GRCm39) probably benign Het
Tatdn2 T A 6: 113,687,031 (GRCm39) H747Q probably damaging Het
Tcn2 C A 11: 3,877,516 (GRCm39) R44L probably benign Het
Tenm3 G A 8: 48,689,006 (GRCm39) R2194C probably damaging Het
Tnks2 T A 19: 36,822,931 (GRCm39) probably benign Het
Top3a A T 11: 60,650,188 (GRCm39) I120N probably damaging Het
Umodl1 T A 17: 31,201,232 (GRCm39) probably benign Het
Umodl1 T C 17: 31,205,478 (GRCm39) V662A probably benign Het
Ush2a T C 1: 188,595,048 (GRCm39) S3827P probably benign Het
Vasn T A 16: 4,466,473 (GRCm39) probably null Het
Vmn2r69 A T 7: 85,055,908 (GRCm39) C743* probably null Het
Vmn2r79 C A 7: 86,687,002 (GRCm39) H794Q probably benign Het
Other mutations in Mrtfb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00546:Mrtfb APN 16 13,221,089 (GRCm39) missense possibly damaging 0.71
IGL00546:Mrtfb APN 16 13,221,086 (GRCm39) missense probably benign 0.28
IGL01325:Mrtfb APN 16 13,219,088 (GRCm39) missense probably damaging 1.00
IGL02125:Mrtfb APN 16 13,218,047 (GRCm39) splice site probably null
IGL02803:Mrtfb APN 16 13,221,020 (GRCm39) missense possibly damaging 0.94
IGL03143:Mrtfb APN 16 13,218,676 (GRCm39) missense possibly damaging 0.46
IGL03180:Mrtfb APN 16 13,216,196 (GRCm39) missense probably damaging 1.00
R0281:Mrtfb UTSW 16 13,230,027 (GRCm39) missense probably damaging 0.99
R0505:Mrtfb UTSW 16 13,230,390 (GRCm39) missense possibly damaging 0.80
R0540:Mrtfb UTSW 16 13,199,465 (GRCm39) missense probably damaging 1.00
R0607:Mrtfb UTSW 16 13,199,465 (GRCm39) missense probably damaging 1.00
R1073:Mrtfb UTSW 16 13,230,182 (GRCm39) missense possibly damaging 0.89
R1423:Mrtfb UTSW 16 13,230,105 (GRCm39) missense possibly damaging 0.96
R1432:Mrtfb UTSW 16 13,218,866 (GRCm39) missense probably benign 0.01
R1693:Mrtfb UTSW 16 13,216,335 (GRCm39) missense probably damaging 0.99
R1693:Mrtfb UTSW 16 13,216,334 (GRCm39) missense possibly damaging 0.67
R2006:Mrtfb UTSW 16 13,199,440 (GRCm39) nonsense probably null
R2076:Mrtfb UTSW 16 13,219,246 (GRCm39) missense probably benign 0.01
R2125:Mrtfb UTSW 16 13,218,668 (GRCm39) missense possibly damaging 0.94
R2145:Mrtfb UTSW 16 13,230,450 (GRCm39) missense probably damaging 0.98
R3722:Mrtfb UTSW 16 13,203,557 (GRCm39) missense probably damaging 1.00
R3883:Mrtfb UTSW 16 13,219,322 (GRCm39) missense probably damaging 0.99
R4088:Mrtfb UTSW 16 13,202,064 (GRCm39) missense probably damaging 0.98
R4204:Mrtfb UTSW 16 13,221,119 (GRCm39) missense possibly damaging 0.88
R4301:Mrtfb UTSW 16 13,216,169 (GRCm39) missense probably damaging 1.00
R4622:Mrtfb UTSW 16 13,150,570 (GRCm39) missense probably damaging 1.00
R4633:Mrtfb UTSW 16 13,197,737 (GRCm39) missense possibly damaging 0.95
R4765:Mrtfb UTSW 16 13,230,458 (GRCm39) missense probably damaging 1.00
R5201:Mrtfb UTSW 16 13,219,456 (GRCm39) missense probably benign 0.00
R5403:Mrtfb UTSW 16 13,218,877 (GRCm39) missense probably damaging 0.97
R5725:Mrtfb UTSW 16 13,202,174 (GRCm39) nonsense probably null
R6511:Mrtfb UTSW 16 13,197,714 (GRCm39) missense probably damaging 1.00
R7207:Mrtfb UTSW 16 13,144,300 (GRCm39) missense probably benign
R7269:Mrtfb UTSW 16 13,218,898 (GRCm39) missense possibly damaging 0.48
R7311:Mrtfb UTSW 16 13,223,718 (GRCm39) nonsense probably null
R7460:Mrtfb UTSW 16 13,218,840 (GRCm39) missense probably benign 0.00
R8480:Mrtfb UTSW 16 13,202,056 (GRCm39) critical splice acceptor site probably null
R9032:Mrtfb UTSW 16 13,230,092 (GRCm39) missense probably damaging 1.00
R9085:Mrtfb UTSW 16 13,230,092 (GRCm39) missense probably damaging 1.00
R9098:Mrtfb UTSW 16 13,221,053 (GRCm39) missense probably benign
R9229:Mrtfb UTSW 16 13,230,185 (GRCm39) missense possibly damaging 0.89
R9298:Mrtfb UTSW 16 13,202,082 (GRCm39) missense probably benign 0.10
R9310:Mrtfb UTSW 16 13,218,954 (GRCm39) missense probably benign
R9343:Mrtfb UTSW 16 13,218,791 (GRCm39) missense probably benign 0.00
R9436:Mrtfb UTSW 16 13,223,151 (GRCm39) nonsense probably null
Z1177:Mrtfb UTSW 16 13,203,470 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- ATGCTGCTGAGAAGGACCGCAAAC -3'
(R):5'- GCTATCAGGCAACACTGTGAAGCAC -3'

Sequencing Primer
(F):5'- TCAGATCCTAAACATGGCAGTG -3'
(R):5'- AGCACACTTCATACCTGGAGTTG -3'
Posted On 2014-03-14