Incidental Mutation 'R5548:Mybbp1a'
ID 434999
Institutional Source Beutler Lab
Gene Symbol Mybbp1a
Ensembl Gene ENSMUSG00000040463
Gene Name MYB binding protein (P160) 1a
Synonyms p67MBP, p160MBP
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5548 (G1)
Quality Score 224
Status Not validated
Chromosome 11
Chromosomal Location 72332181-72342594 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 72336998 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 578 (L578P)
Ref Sequence ENSEMBL: ENSMUSP00000044827 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045633]
AlphaFold Q7TPV4
Predicted Effect probably damaging
Transcript: ENSMUST00000045633
AA Change: L578P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000044827
Gene: ENSMUSG00000040463
AA Change: L578P

DomainStartEndE-ValueType
low complexity region 7 19 N/A INTRINSIC
Pfam:DNA_pol_phi 70 835 1.2e-194 PFAM
low complexity region 839 852 N/A INTRINSIC
low complexity region 1080 1090 N/A INTRINSIC
low complexity region 1109 1122 N/A INTRINSIC
low complexity region 1259 1269 N/A INTRINSIC
low complexity region 1314 1329 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134119
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144374
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144923
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152894
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155995
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156833
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162048
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.3%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a nucleolar transcriptional regulator that was first identified by its ability to bind specifically to the Myb proto-oncogene protein. The encoded protein is thought to play a role in many cellular processes including response to nucleolar stress, tumor suppression and synthesis of ribosomal DNA. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]
PHENOTYPE: Mice homozygous for a targeted allele exhibit embryonic lethality before blastocyst formation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310057J18Rik T C 10: 28,849,863 (GRCm39) D191G probably benign Het
Ankrd39 C T 1: 36,581,062 (GRCm39) G96R probably damaging Het
Cdh12 C T 15: 21,492,740 (GRCm39) T253I probably damaging Het
Cox4i2 C T 2: 152,599,011 (GRCm39) T56I possibly damaging Het
Cpsf1 A C 15: 76,481,527 (GRCm39) D1141E possibly damaging Het
Dennd5b T C 6: 148,920,847 (GRCm39) probably null Het
Dnah6 A T 6: 73,128,672 (GRCm39) D1194E probably damaging Het
Dst C A 1: 34,228,409 (GRCm39) H1676N probably benign Het
Eif4a3l1 T C 6: 136,306,568 (GRCm39) V343A probably damaging Het
Fitm1 A G 14: 55,813,154 (GRCm39) T6A probably benign Het
Galnt5 T A 2: 57,904,922 (GRCm39) V495E probably damaging Het
Gtf2h2 C A 13: 100,617,544 (GRCm39) R206L possibly damaging Het
Heatr5a A T 12: 52,005,734 (GRCm39) Y80* probably null Het
Il17ra A G 6: 120,455,434 (GRCm39) R348G probably benign Het
Mmp28 A T 11: 83,334,733 (GRCm39) Y340* probably null Het
Mrgprb8 A T 7: 48,038,778 (GRCm39) T150S probably benign Het
Ms4a10 A T 19: 10,945,484 (GRCm39) probably null Het
Muc5b A T 7: 141,417,679 (GRCm39) I3542F probably benign Het
N4bp2l1 G A 5: 150,496,420 (GRCm39) R65* probably null Het
Nhsl3 GGTG GGTGTG 4: 129,117,773 (GRCm39) probably null Het
Nup188 T A 2: 30,216,505 (GRCm39) Y770N probably damaging Het
Or8b3b T C 9: 38,584,600 (GRCm39) I60V probably benign Het
Or8s5 T A 15: 98,238,253 (GRCm39) T206S probably benign Het
Pbrm1 T A 14: 30,827,381 (GRCm39) C1257S probably damaging Het
Pcdh8 T C 14: 80,004,942 (GRCm39) T1028A probably damaging Het
Pramel16 C T 4: 143,676,550 (GRCm39) E185K probably benign Het
Qars1 C T 9: 108,390,117 (GRCm39) P348S possibly damaging Het
Qrfpr T A 3: 36,276,075 (GRCm39) Q105L possibly damaging Het
Slc10a5 A T 3: 10,399,377 (GRCm39) Y428N probably benign Het
Slc16a5 A T 11: 115,360,630 (GRCm39) Y271F probably benign Het
Slc1a4 T A 11: 20,254,429 (GRCm39) Q479L possibly damaging Het
Slc38a1 C T 15: 96,488,355 (GRCm39) G143S probably damaging Het
Susd1 G A 4: 59,369,577 (GRCm39) T364M probably benign Het
Tmem132c T A 5: 127,628,587 (GRCm39) Y496* probably null Het
Tmem63b A G 17: 45,975,884 (GRCm39) I523T probably damaging Het
Tnrc6c T C 11: 117,651,669 (GRCm39) S1731P possibly damaging Het
Ttll3 T A 6: 113,370,078 (GRCm39) W139R probably damaging Het
Ubr4 C T 4: 139,187,401 (GRCm39) T3823M probably damaging Het
Vangl1 T A 3: 102,091,762 (GRCm39) D108V possibly damaging Het
Vmn1r120 T C 7: 20,787,482 (GRCm39) I76M probably benign Het
Wdr17 A G 8: 55,156,886 (GRCm39) Y17H probably damaging Het
Xkr4 C T 1: 3,287,153 (GRCm39) A346T probably damaging Het
Zfp267 C G 3: 36,219,640 (GRCm39) H554Q possibly damaging Het
Zfp600 T A 4: 146,133,019 (GRCm39) S562R possibly damaging Het
Other mutations in Mybbp1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00924:Mybbp1a APN 11 72,334,393 (GRCm39) missense probably damaging 1.00
IGL03240:Mybbp1a APN 11 72,336,492 (GRCm39) missense possibly damaging 0.95
IGL03271:Mybbp1a APN 11 72,334,744 (GRCm39) splice site probably benign
IGL03344:Mybbp1a APN 11 72,336,028 (GRCm39) missense probably damaging 1.00
fratelli UTSW 11 72,336,538 (GRCm39) missense probably benign 0.02
primi UTSW 11 72,333,727 (GRCm39) splice site probably null
sorelli UTSW 11 72,338,585 (GRCm39) missense possibly damaging 0.94
R0276:Mybbp1a UTSW 11 72,340,933 (GRCm39) splice site probably null
R0437:Mybbp1a UTSW 11 72,339,674 (GRCm39) missense possibly damaging 0.75
R0551:Mybbp1a UTSW 11 72,339,202 (GRCm39) missense probably benign 0.06
R1394:Mybbp1a UTSW 11 72,334,474 (GRCm39) missense probably damaging 1.00
R1667:Mybbp1a UTSW 11 72,336,043 (GRCm39) missense probably benign 0.00
R1888:Mybbp1a UTSW 11 72,336,863 (GRCm39) missense probably benign 0.18
R1888:Mybbp1a UTSW 11 72,336,863 (GRCm39) missense probably benign 0.18
R1891:Mybbp1a UTSW 11 72,336,863 (GRCm39) missense probably benign 0.18
R1894:Mybbp1a UTSW 11 72,336,863 (GRCm39) missense probably benign 0.18
R2074:Mybbp1a UTSW 11 72,332,271 (GRCm39) missense probably benign 0.01
R2257:Mybbp1a UTSW 11 72,337,021 (GRCm39) missense probably benign 0.10
R3739:Mybbp1a UTSW 11 72,339,563 (GRCm39) missense possibly damaging 0.77
R3983:Mybbp1a UTSW 11 72,337,996 (GRCm39) missense probably damaging 1.00
R4191:Mybbp1a UTSW 11 72,342,113 (GRCm39) missense probably damaging 0.97
R4660:Mybbp1a UTSW 11 72,336,538 (GRCm39) missense probably benign 0.02
R4667:Mybbp1a UTSW 11 72,338,797 (GRCm39) missense possibly damaging 0.94
R4769:Mybbp1a UTSW 11 72,336,466 (GRCm39) missense probably damaging 1.00
R4982:Mybbp1a UTSW 11 72,336,040 (GRCm39) missense probably damaging 0.99
R5451:Mybbp1a UTSW 11 72,338,939 (GRCm39) missense probably damaging 0.99
R5514:Mybbp1a UTSW 11 72,341,462 (GRCm39) missense possibly damaging 0.61
R5673:Mybbp1a UTSW 11 72,335,751 (GRCm39) missense probably benign 0.30
R5947:Mybbp1a UTSW 11 72,333,257 (GRCm39) missense probably damaging 1.00
R6161:Mybbp1a UTSW 11 72,336,838 (GRCm39) missense probably damaging 1.00
R6785:Mybbp1a UTSW 11 72,338,392 (GRCm39) missense probably benign 0.00
R7154:Mybbp1a UTSW 11 72,338,468 (GRCm39) splice site probably null
R7227:Mybbp1a UTSW 11 72,338,585 (GRCm39) missense possibly damaging 0.94
R7238:Mybbp1a UTSW 11 72,334,338 (GRCm39) missense probably damaging 1.00
R7441:Mybbp1a UTSW 11 72,342,101 (GRCm39) missense probably benign 0.01
R7833:Mybbp1a UTSW 11 72,333,727 (GRCm39) splice site probably null
R8213:Mybbp1a UTSW 11 72,335,547 (GRCm39) missense probably damaging 1.00
R8324:Mybbp1a UTSW 11 72,336,114 (GRCm39) critical splice donor site probably null
R8474:Mybbp1a UTSW 11 72,338,563 (GRCm39) missense probably benign 0.01
R8972:Mybbp1a UTSW 11 72,337,076 (GRCm39) missense probably benign 0.35
R9018:Mybbp1a UTSW 11 72,334,420 (GRCm39) missense probably benign 0.09
R9380:Mybbp1a UTSW 11 72,333,668 (GRCm39) missense probably benign 0.24
R9505:Mybbp1a UTSW 11 72,339,897 (GRCm39) missense probably benign 0.26
X0050:Mybbp1a UTSW 11 72,332,503 (GRCm39) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- TGGTTCAGTTGGCAGACATG -3'
(R):5'- GCAGGACTGAATTGGCTTAGG -3'

Sequencing Primer
(F):5'- TGCTGTTGAACCATAACCGCAATG -3'
(R):5'- CAGGACTGAATTGGCTTAGGAAATTC -3'
Posted On 2016-10-24