Incidental Mutation 'R8480:Mrtfb'
ID 657498
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 067924-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8480 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 13074345-13235393 bp(+) (GRCm39)
Type of Mutation critical splice acceptor site
DNA Base Change (assembly) A to T at 13202056 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000122815 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000009713] [ENSMUST00000009713] [ENSMUST00000149359] [ENSMUST00000149359]
AlphaFold no structure available at present
Predicted Effect probably null
Transcript: ENSMUST00000009713
SMART Domains Protein: ENSMUSP00000009713
Gene: ENSMUSG00000009569

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 probably null
Transcript: ENSMUST00000009713
SMART Domains Protein: ENSMUSP00000009713
Gene: ENSMUSG00000009569

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 probably null
Transcript: ENSMUST00000149359
SMART Domains Protein: ENSMUSP00000122815
Gene: ENSMUSG00000009569

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 probably null
Transcript: ENSMUST00000149359
SMART Domains Protein: ENSMUSP00000122815
Gene: ENSMUSG00000009569

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
Meta Mutation Damage Score 0.9496 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 98% (53/54)
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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acvr1b G A 15: 101,108,720 (GRCm39) V499M possibly damaging Het
Adam5 G A 8: 25,294,475 (GRCm39) Q375* probably null Het
Adgrf1 G A 17: 43,606,055 (GRCm39) E60K probably benign Het
Alb T C 5: 90,610,630 (GRCm39) V70A probably damaging Het
Aph1b T A 9: 66,695,709 (GRCm39) probably benign Het
Aste1 G A 9: 105,274,189 (GRCm39) R143Q possibly damaging Het
Aste1 A T 9: 105,274,995 (GRCm39) T351S probably damaging Het
Bace2 T A 16: 97,214,670 (GRCm39) L286Q probably damaging Het
Bach1 G A 16: 87,516,163 (GRCm39) G235R probably damaging Het
Bpnt2 C T 4: 4,769,376 (GRCm39) M246I probably benign Het
Brwd1 A T 16: 95,848,630 (GRCm39) H516Q probably damaging Het
Cc2d2a C A 5: 43,842,486 (GRCm39) probably null Het
Cdh22 T A 2: 164,988,646 (GRCm39) E236D probably benign Het
Celsr1 G T 15: 85,917,286 (GRCm39) S229* probably null Het
Celsr2 T A 3: 108,306,218 (GRCm39) T2029S probably benign Het
Col11a1 A G 3: 113,975,043 (GRCm39) D1234G probably benign Het
Cplane1 C A 15: 8,216,942 (GRCm39) P720Q possibly damaging Het
Cpt2 A G 4: 107,764,957 (GRCm39) I269T probably damaging Het
Dcaf7 T A 11: 105,945,619 (GRCm39) S323T probably benign Het
Ddias G T 7: 92,508,608 (GRCm39) Q436K probably benign Het
Dlec1 G A 9: 118,972,335 (GRCm39) probably null Het
Dock5 T A 14: 68,073,859 (GRCm39) I294F probably benign Het
Fat2 A T 11: 55,173,794 (GRCm39) D2306E possibly damaging Het
Gm4787 T A 12: 81,424,280 (GRCm39) D626V probably damaging Het
Gm6563 A G 19: 23,653,290 (GRCm39) T27A probably benign Het
Hadhb T C 5: 30,373,568 (GRCm39) probably null Het
Hsph1 A T 5: 149,551,029 (GRCm39) W406R probably null Het
Ighv1-66 C T 12: 115,557,002 (GRCm39) G27R possibly damaging Het
Krt26 T C 11: 99,228,426 (GRCm39) E102G probably damaging Het
Krt34 T A 11: 99,930,971 (GRCm39) probably null Het
Krt36 T C 11: 99,993,635 (GRCm39) D401G possibly damaging Het
Loxhd1 G A 18: 77,518,827 (GRCm39) G326S probably damaging Het
Lrrc8b A G 5: 105,633,802 (GRCm39) N758S probably damaging Het
Muc4 C T 16: 32,574,421 (GRCm39) T957I probably benign Het
Naip5 T C 13: 100,358,743 (GRCm39) Y831C probably damaging Het
Nfatc1 A T 18: 80,678,859 (GRCm39) V829E probably benign Het
Nmnat1 G A 4: 149,557,827 (GRCm39) L72F possibly damaging Het
Or4f14d A T 2: 111,960,330 (GRCm39) D275E possibly damaging Het
Pcdh7 T A 5: 58,286,407 (GRCm39) V1161E probably damaging Het
Raver1 A G 9: 21,001,576 (GRCm39) Y86H probably benign Het
Recql4 G T 15: 76,588,705 (GRCm39) H1035Q probably benign Het
Sgsm1 A T 5: 113,411,284 (GRCm39) M814K probably benign Het
Sh3d19 T G 3: 85,992,184 (GRCm39) W71G probably benign Het
Sidt1 T C 16: 44,065,529 (GRCm39) Y759C probably damaging Het
Spg11 G T 2: 121,943,560 (GRCm39) D197E probably damaging Het
Sppl2b TGTCACAGGT TGT 10: 80,701,903 (GRCm39) probably null Het
Ssc5d A T 7: 4,939,328 (GRCm39) D588V probably damaging Het
Supt20 C A 3: 54,614,537 (GRCm39) T181K probably damaging Het
Szt2 A T 4: 118,244,015 (GRCm39) S1363R probably benign Het
Tbcel G A 9: 42,375,169 (GRCm39) probably null Het
Ube2e3 T C 2: 78,749,158 (GRCm39) L169P probably damaging Het
Wrn A G 8: 33,778,796 (GRCm39) F595S probably benign Het
Zfp473 G T 7: 44,382,323 (GRCm39) P670Q probably damaging Het
Zw10 C T 9: 48,986,299 (GRCm39) A660V 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
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
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
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'- TGTGTTCTAACAAATCTGACCTCC -3'
(R):5'- TTCTCCCAGAAGACTGAGGC -3'

Sequencing Primer
(F):5'- TCCTCCTGTAGGCACTGATGG -3'
(R):5'- GACTGAGGCTAGAACTCTTGC -3'
Posted On 2021-01-18