Incidental Mutation 'R4633:Mrtfb'
ID 349385
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 041898-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4633 (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 13197737 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 85 (I85T)
Ref Sequence ENSEMBL: ENSMUSP00000009713 (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: I85T

PolyPhen 2 Score 0.948 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000009713
Gene: ENSMUSG00000009569
AA Change: I85T

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: ENSMUST00000140892
Predicted Effect probably benign
Transcript: ENSMUST00000149359
AA Change: I74T

PolyPhen 2 Score 0.158 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000122815
Gene: ENSMUSG00000009569
AA Change: I74T

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 0.1597 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.9%
Validation Efficiency 95% (73/77)
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca3 T A 17: 24,606,503 (GRCm39) L786Q probably null Het
Abcb6 A T 1: 75,154,426 (GRCm39) probably benign Het
Alg10b T C 15: 90,112,497 (GRCm39) V447A probably benign Het
Alkbh2 C T 5: 114,262,287 (GRCm39) E148K probably damaging Het
B4galt7 A G 13: 55,756,563 (GRCm39) H203R probably damaging Het
Cd44 T G 2: 102,683,392 (GRCm39) D214A possibly damaging Het
Ces1c T C 8: 93,845,014 (GRCm39) D275G probably benign Het
Cnot11 G T 1: 39,575,299 (GRCm39) W127L probably benign Het
Csmd1 A G 8: 16,052,620 (GRCm39) I2168T probably damaging Het
Cyp3a59 T C 5: 146,031,248 (GRCm39) F137S probably damaging Het
Dst T A 1: 34,209,515 (GRCm39) L1234Q probably damaging Het
Erbb2 T A 11: 98,323,814 (GRCm39) I676N possibly damaging Het
Erlin1 G A 19: 44,029,204 (GRCm39) R243C probably damaging Het
Fanci T C 7: 79,076,990 (GRCm39) L576P probably damaging Het
Fzd1 A T 5: 4,805,865 (GRCm39) Y572* probably null Het
Glg1 C T 8: 111,904,276 (GRCm39) probably null Het
Gpr139 A T 7: 118,743,628 (GRCm39) I319N probably damaging Het
Hectd4 C A 5: 121,487,279 (GRCm39) H3425N probably benign Het
Itga10 A G 3: 96,555,020 (GRCm39) D118G possibly damaging Het
Klra13-ps T G 6: 130,268,136 (GRCm39) noncoding transcript Het
Krt1 C T 15: 101,754,622 (GRCm39) G543S unknown Het
Krt5 T A 15: 101,620,042 (GRCm39) D225V probably damaging Het
Krtap4-9 G T 11: 99,676,380 (GRCm39) probably benign Het
Lama1 C A 17: 68,105,579 (GRCm39) A2029E probably damaging Het
Lrp2 T A 2: 69,291,761 (GRCm39) T3473S probably benign Het
Lrrc37 A T 11: 103,509,957 (GRCm39) probably benign Het
Lrriq1 G A 10: 103,036,424 (GRCm39) R910* probably null Het
Map1b C T 13: 99,571,450 (GRCm39) V424M probably damaging Het
Mylk2 T C 2: 152,759,335 (GRCm39) S369P probably benign Het
Myom3 T G 4: 135,503,010 (GRCm39) F362L probably benign Het
Nomo1 A G 7: 45,699,684 (GRCm39) probably benign Het
Or10s1 T A 9: 39,985,630 (GRCm39) V13E probably damaging Het
Or1p1 T G 11: 74,180,120 (GRCm39) M216R probably benign Het
Or2l13b C T 16: 19,349,034 (GRCm39) G212D possibly damaging Het
Or2w4 A G 13: 21,795,398 (GRCm39) V247A probably damaging Het
Parp4 C T 14: 56,885,048 (GRCm39) L1376F unknown Het
Phykpl C A 11: 51,484,435 (GRCm39) A208E probably damaging Het
Pla2g15 T C 8: 106,886,887 (GRCm39) F126S probably damaging Het
Polq T G 16: 36,868,904 (GRCm39) M479R probably damaging Het
Prpf4b A G 13: 35,084,425 (GRCm39) T938A probably damaging Het
Psma1 A G 7: 113,870,369 (GRCm39) M63T probably damaging Het
Rbpms2 T C 9: 65,558,918 (GRCm39) S174P probably benign Het
Rcc1 G T 4: 132,063,080 (GRCm39) S162R probably damaging Het
Rev3l T G 10: 39,722,182 (GRCm39) L2520R probably damaging Het
Rhobtb1 T A 10: 69,085,443 (GRCm39) probably null Het
Rps19 G T 7: 24,588,595 (GRCm39) probably benign Het
Rsf1 GCG GCGACGGCGACG 7: 97,229,114 (GRCm39) probably benign Het
Selenof C T 3: 144,302,622 (GRCm39) R116* probably null Het
Slc16a11 T C 11: 70,107,205 (GRCm39) probably null Het
Stk3 A G 15: 34,959,074 (GRCm39) V296A probably damaging Het
Taar8b C A 10: 23,968,150 (GRCm39) E15* probably null Het
Tas2r102 T A 6: 132,739,642 (GRCm39) N183K possibly damaging Het
Tet2 T A 3: 133,191,310 (GRCm39) E1041D probably benign Het
Tm9sf1 A G 14: 55,878,660 (GRCm39) V244A probably damaging Het
Trgc4 G T 13: 19,536,457 (GRCm39) V172F probably benign Het
Trim24 T A 6: 37,933,371 (GRCm39) I650K probably damaging Het
Trim59 G T 3: 68,944,747 (GRCm39) Q198K probably benign Het
Ttc28 C T 5: 111,371,867 (GRCm39) T772I probably damaging Het
Tvp23a C T 16: 10,244,909 (GRCm39) V146M probably benign Het
Usp17la A T 7: 104,509,428 (GRCm39) D11V possibly damaging Het
Usp48 A G 4: 137,362,211 (GRCm39) K32R probably damaging Het
Uspl1 A G 5: 149,151,202 (GRCm39) K801E probably damaging Het
Utp20 T C 10: 88,588,814 (GRCm39) I2452V probably benign Het
Vps18 T C 2: 119,123,757 (GRCm39) L228P probably damaging Het
Yju2b T C 8: 84,987,024 (GRCm39) T158A probably benign Het
Zfp410 A T 12: 84,372,510 (GRCm39) D112V probably damaging Het
Zfp872 G T 9: 22,108,490 (GRCm39) probably null Het
Zswim8 A G 14: 20,768,891 (GRCm39) E1110G probably damaging 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
R1459:Mrtfb UTSW 16 13,219,433 (GRCm39) missense possibly damaging 0.93
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
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'- TGCAAAGAATGTAAGTTCAGTTGGG -3'
(R):5'- AACTGAACTGTCACACACTTTCTG -3'

Sequencing Primer
(F):5'- TGTTGAAGAGTCCAAATTTGTAGGAG -3'
(R):5'- ACTGTCACACACTTTCTGAAAATCTC -3'
Posted On 2015-10-08