Incidental Mutation 'R7227:Mybbp1a'
ID 562240
Institutional Source Beutler Lab
Gene Symbol Mybbp1a
Ensembl Gene ENSMUSG00000040463
Gene Name MYB binding protein (P160) 1a
Synonyms p160MBP, p67MBP
MMRRC Submission 045299-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7227 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 72441355-72451768 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) G to T at 72447759 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Lysine to Asparagine at position 728 (K728N)
Ref Sequence ENSEMBL: ENSMUSP00000044827 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045303] [ENSMUST00000045633]
AlphaFold Q7TPV4
Predicted Effect probably benign
Transcript: ENSMUST00000045303
SMART Domains Protein: ENSMUSP00000044418
Gene: ENSMUSG00000040447

DomainStartEndE-ValueType
low complexity region 5 53 N/A INTRINSIC
Pfam:Sugar_tr 104 308 7.6e-16 PFAM
Pfam:OATP 106 427 7.2e-13 PFAM
Pfam:MFS_1 108 476 2.7e-37 PFAM
transmembrane domain 506 528 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000045633
AA Change: K728N

PolyPhen 2 Score 0.937 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000044827
Gene: ENSMUSG00000040463
AA Change: K728N

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 probably benign
Transcript: ENSMUST00000144940
SMART Domains Protein: ENSMUSP00000120722
Gene: ENSMUSG00000040447

DomainStartEndE-ValueType
transmembrane domain 13 32 N/A INTRINSIC
transmembrane domain 37 59 N/A INTRINSIC
transmembrane domain 80 102 N/A INTRINSIC
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 97% (57/59)
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310057M21Rik A T 7: 131,350,720 (GRCm38) L344H probably damaging Het
Abcb1b T A 5: 8,825,593 (GRCm38) S589T probably damaging Het
Acsm2 A C 7: 119,591,333 (GRCm38) I520L probably benign Het
Ap2a2 T C 7: 141,620,871 (GRCm38) Y544H probably damaging Het
Ascc1 T A 10: 60,007,738 (GRCm38) Y41N probably benign Het
Bend3 T A 10: 43,511,405 (GRCm38) L598Q probably damaging Het
Cfap74 T G 4: 155,460,948 (GRCm38) Y1108* probably null Het
Cxcl17 C A 7: 25,402,894 (GRCm38) R41S probably damaging Het
Cyp2c69 C A 19: 39,881,166 (GRCm38) M136I possibly damaging Het
Dnah2 A G 11: 69,421,396 (GRCm38) Y4370H probably damaging Het
Dzip3 T A 16: 48,951,569 (GRCm38) Q579L probably damaging Het
Enpp3 C T 10: 24,817,844 (GRCm38) M195I unknown Het
Esyt2 A G 12: 116,342,125 (GRCm38) D325G probably damaging Het
Fat1 T G 8: 45,010,609 (GRCm38) I1396S probably benign Het
Gigyf1 T A 5: 137,523,823 (GRCm38) I661K unknown Het
Gja1 T A 10: 56,387,656 (GRCm38) L37Q probably damaging Het
Hivep1 T C 13: 42,156,911 (GRCm38) S876P probably benign Het
Hk3 C T 13: 55,012,240 (GRCm38) R362H probably benign Het
Ier3ip1 T A 18: 76,939,634 (GRCm38) M53K probably benign Het
Klhl5 T C 5: 65,141,288 (GRCm38) S137P probably benign Het
Kremen2 G T 17: 23,744,599 (GRCm38) Y70* probably null Het
Lag3 C T 6: 124,908,494 (GRCm38) G308S possibly damaging Het
Mab21l4 G T 1: 93,152,014 (GRCm38) N451K probably benign Het
Map4k2 T A 19: 6,346,594 (GRCm38) L542Q probably damaging Het
Mef2d G A 3: 88,158,207 (GRCm38) probably null Het
Mkrn3 C A 7: 62,419,667 (GRCm38) R125S probably benign Het
Mpp3 T A 11: 102,005,078 (GRCm38) Y457F possibly damaging Het
Mrpl12 T A 11: 120,488,352 (GRCm38) I175N probably damaging Het
Nfkb1 C T 3: 135,626,659 (GRCm38) V112M probably damaging Het
Nucb2 A T 7: 116,526,076 (GRCm38) D123V probably damaging Het
Or12j2 A G 7: 140,335,621 (GRCm38) probably benign Het
Orc3 T C 4: 34,572,542 (GRCm38) T629A probably benign Het
Pdk1 T A 2: 71,883,901 (GRCm38) N218K possibly damaging Het
Plce1 A G 19: 38,726,902 (GRCm38) T1298A probably benign Het
Ppan T A 9: 20,888,200 (GRCm38) probably benign Het
Rap1gds1 C T 3: 138,957,467 (GRCm38) G373R probably damaging Het
Scn2a A C 2: 65,752,023 (GRCm38) I1572L probably damaging Het
Sec16a A T 2: 26,438,923 (GRCm38) Y1027N probably benign Het
Serpinb3a T A 1: 107,051,629 (GRCm38) T48S probably damaging Het
Slc30a8 A G 15: 52,331,636 (GRCm38) M264V probably benign Het
Slc44a3 A T 3: 121,510,230 (GRCm38) C286S possibly damaging Het
Slc8a2 T C 7: 16,144,981 (GRCm38) I464T possibly damaging Het
Smco1 T C 16: 32,274,015 (GRCm38) M168T possibly damaging Het
Spns2 A T 11: 72,458,687 (GRCm38) Y246* probably null Het
Ssbp2 T C 13: 91,675,125 (GRCm38) M213T probably benign Het
Stk40 G T 4: 126,123,766 (GRCm38) A29S probably benign Het
Thrap3 A T 4: 126,173,503 (GRCm38) F683I probably damaging Het
Tmc5 A G 7: 118,670,666 (GRCm38) T880A possibly damaging Het
Trim38 T A 13: 23,785,963 (GRCm38) N168K possibly damaging Het
Ube2d1 T A 10: 71,255,872 (GRCm38) Y134F possibly damaging Het
Vmn1r67 T A 7: 10,447,548 (GRCm38) Y246* probably null Het
Vmn2r18 T C 5: 151,572,799 (GRCm38) T485A probably damaging Het
Wrn T A 8: 33,248,946 (GRCm38) I1285F probably damaging Het
Xrcc1 C A 7: 24,547,332 (GRCm38) H8Q probably damaging Het
Zkscan4 T C 13: 21,484,243 (GRCm38) V317A probably benign Het
Other mutations in Mybbp1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00924:Mybbp1a APN 11 72,443,567 (GRCm38) missense probably damaging 1.00
IGL03240:Mybbp1a APN 11 72,445,666 (GRCm38) missense possibly damaging 0.95
IGL03271:Mybbp1a APN 11 72,443,918 (GRCm38) splice site probably benign
IGL03344:Mybbp1a APN 11 72,445,202 (GRCm38) missense probably damaging 1.00
fratelli UTSW 11 72,445,712 (GRCm38) missense probably benign 0.02
primi UTSW 11 72,442,901 (GRCm38) splice site probably null
sorelli UTSW 11 72,447,759 (GRCm38) missense possibly damaging 0.94
R0276:Mybbp1a UTSW 11 72,450,107 (GRCm38) splice site probably null
R0437:Mybbp1a UTSW 11 72,448,848 (GRCm38) missense possibly damaging 0.75
R0551:Mybbp1a UTSW 11 72,448,376 (GRCm38) missense probably benign 0.06
R1394:Mybbp1a UTSW 11 72,443,648 (GRCm38) missense probably damaging 1.00
R1667:Mybbp1a UTSW 11 72,445,217 (GRCm38) missense probably benign 0.00
R1888:Mybbp1a UTSW 11 72,446,037 (GRCm38) missense probably benign 0.18
R1888:Mybbp1a UTSW 11 72,446,037 (GRCm38) missense probably benign 0.18
R1891:Mybbp1a UTSW 11 72,446,037 (GRCm38) missense probably benign 0.18
R1894:Mybbp1a UTSW 11 72,446,037 (GRCm38) missense probably benign 0.18
R2074:Mybbp1a UTSW 11 72,441,445 (GRCm38) missense probably benign 0.01
R2257:Mybbp1a UTSW 11 72,446,195 (GRCm38) missense probably benign 0.10
R3739:Mybbp1a UTSW 11 72,448,737 (GRCm38) missense possibly damaging 0.77
R3983:Mybbp1a UTSW 11 72,447,170 (GRCm38) missense probably damaging 1.00
R4191:Mybbp1a UTSW 11 72,451,287 (GRCm38) missense probably damaging 0.97
R4660:Mybbp1a UTSW 11 72,445,712 (GRCm38) missense probably benign 0.02
R4667:Mybbp1a UTSW 11 72,447,971 (GRCm38) missense possibly damaging 0.94
R4769:Mybbp1a UTSW 11 72,445,640 (GRCm38) missense probably damaging 1.00
R4982:Mybbp1a UTSW 11 72,445,214 (GRCm38) missense probably damaging 0.99
R5451:Mybbp1a UTSW 11 72,448,113 (GRCm38) missense probably damaging 0.99
R5514:Mybbp1a UTSW 11 72,450,636 (GRCm38) missense possibly damaging 0.61
R5548:Mybbp1a UTSW 11 72,446,172 (GRCm38) missense probably damaging 1.00
R5673:Mybbp1a UTSW 11 72,444,925 (GRCm38) missense probably benign 0.30
R5947:Mybbp1a UTSW 11 72,442,431 (GRCm38) missense probably damaging 1.00
R6161:Mybbp1a UTSW 11 72,446,012 (GRCm38) missense probably damaging 1.00
R6785:Mybbp1a UTSW 11 72,447,566 (GRCm38) missense probably benign 0.00
R7154:Mybbp1a UTSW 11 72,447,642 (GRCm38) splice site probably null
R7238:Mybbp1a UTSW 11 72,443,512 (GRCm38) missense probably damaging 1.00
R7441:Mybbp1a UTSW 11 72,451,275 (GRCm38) missense probably benign 0.01
R7833:Mybbp1a UTSW 11 72,442,901 (GRCm38) splice site probably null
R8213:Mybbp1a UTSW 11 72,444,721 (GRCm38) missense probably damaging 1.00
R8324:Mybbp1a UTSW 11 72,445,288 (GRCm38) critical splice donor site probably null
R8474:Mybbp1a UTSW 11 72,447,737 (GRCm38) missense probably benign 0.01
R8972:Mybbp1a UTSW 11 72,446,250 (GRCm38) missense probably benign 0.35
R9018:Mybbp1a UTSW 11 72,443,594 (GRCm38) missense probably benign 0.09
R9380:Mybbp1a UTSW 11 72,442,842 (GRCm38) missense probably benign 0.24
R9505:Mybbp1a UTSW 11 72,449,071 (GRCm38) missense probably benign 0.26
X0050:Mybbp1a UTSW 11 72,441,677 (GRCm38) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- GTCTGGAACTTCTCAGGTGC -3'
(R):5'- ATCAGCCGACCCTTAAATGG -3'

Sequencing Primer
(F):5'- TGGAACTTCTCAGGTGCTCAGC -3'
(R):5'- CGACCCTTAAATGGCTGGAC -3'
Posted On 2019-06-26