Incidental Mutation 'R0280:Mtbp'
ID 37477
Institutional Source Beutler Lab
Gene Symbol Mtbp
Ensembl Gene ENSMUSG00000022369
Gene Name Mdm2, transformed 3T3 cell double minute p53 binding protein
Synonyms MDM2BP
MMRRC Submission 038502-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0280 (G1)
Quality Score 221
Status Validated
Chromosome 15
Chromosomal Location 55420804-55489819 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 55449857 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 433 (T433I)
Ref Sequence ENSEMBL: ENSMUSP00000129396 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022998] [ENSMUST00000169667] [ENSMUST00000170046]
AlphaFold Q8BJS8
Predicted Effect probably benign
Transcript: ENSMUST00000022998
AA Change: T433I

PolyPhen 2 Score 0.036 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000022998
Gene: ENSMUSG00000022369
AA Change: T433I

DomainStartEndE-ValueType
Pfam:MTBP_N 1 270 1.2e-116 PFAM
Pfam:MTBP_mid 287 626 1.4e-161 PFAM
Pfam:MTBP_C 630 884 1.3e-122 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000169667
AA Change: T60I

PolyPhen 2 Score 0.036 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000128615
Gene: ENSMUSG00000022369
AA Change: T60I

DomainStartEndE-ValueType
Pfam:MTBP_mid 1 253 2.3e-119 PFAM
Pfam:MTBP_C 257 511 2.5e-129 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000170046
AA Change: T433I

PolyPhen 2 Score 0.036 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000129396
Gene: ENSMUSG00000022369
AA Change: T433I

DomainStartEndE-ValueType
Pfam:MTBP_N 1 276 3.4e-145 PFAM
Pfam:MTBP_mid 286 626 3.1e-171 PFAM
Meta Mutation Damage Score 0.0806 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 96.9%
  • 20x: 94.6%
Validation Efficiency 96% (55/57)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that interacts with the oncoprotein mouse double minute 2. The encoded protein regulates progression through the cell cycle and may be involved in tumor formation. [provided by RefSeq, Aug 2012]
PHENOTYPE: Mice homozygous for a reporter allele exhibit early embryonic lethality; interestingly, heterozygous mice are not tumor prone. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsbg3 T A 17: 57,192,169 (GRCm39) Y577* probably null Het
Adam18 C T 8: 25,164,070 (GRCm39) G38R probably benign Het
Ankrd16 T G 2: 11,786,312 (GRCm39) V187G probably damaging Het
Ccdc110 A T 8: 46,396,487 (GRCm39) N793Y probably benign Het
Ccdc170 T C 10: 4,508,663 (GRCm39) I629T possibly damaging Het
Clcn6 A G 4: 148,093,172 (GRCm39) L836P probably damaging Het
Colgalt2 G T 1: 152,384,312 (GRCm39) A551S possibly damaging Het
Crocc T C 4: 140,755,737 (GRCm39) E1097G probably damaging Het
Csmd1 A T 8: 16,321,616 (GRCm39) V494E probably damaging Het
Drg1 A T 11: 3,206,537 (GRCm39) probably null Het
Dscam T C 16: 96,840,206 (GRCm39) K134E possibly damaging Het
Dyrk1b T C 7: 27,883,737 (GRCm39) Y198H probably damaging Het
Esr1 A G 10: 4,806,951 (GRCm39) D289G probably benign Het
Esr1 G T 10: 4,889,289 (GRCm39) V396F probably damaging Het
Evi5l T C 8: 4,243,133 (GRCm39) V339A probably damaging Het
Fat4 A T 3: 38,944,965 (GRCm39) Q1286L probably benign Het
Fcsk A T 8: 111,621,380 (GRCm39) V188D probably damaging Het
Frem1 T C 4: 82,887,681 (GRCm39) H1118R probably damaging Het
Fut9 C T 4: 25,619,852 (GRCm39) D321N probably benign Het
Gaa T G 11: 119,175,373 (GRCm39) V917G probably damaging Het
Gm973 GCC GC 1: 59,583,839 (GRCm39) probably null Het
Kidins220 A G 12: 25,060,140 (GRCm39) T767A probably damaging Het
Kif7 A G 7: 79,348,571 (GRCm39) S1257P probably benign Het
Ltn1 A G 16: 87,194,726 (GRCm39) L1391P probably damaging Het
Mast3 A G 8: 71,240,564 (GRCm39) V291A possibly damaging Het
Mast3 A G 8: 71,236,439 (GRCm39) Y681H probably damaging Het
Metrn C T 17: 26,014,109 (GRCm39) R239H probably benign Het
Mphosph10 C A 7: 64,026,451 (GRCm39) K666N possibly damaging Het
Mtmr2 A G 9: 13,710,545 (GRCm39) K365E probably damaging Het
Nanog A G 6: 122,690,357 (GRCm39) D229G probably damaging Het
Nkapd1 T C 9: 50,520,679 (GRCm39) T123A probably damaging Het
Npepps T C 11: 97,131,840 (GRCm39) N338S possibly damaging Het
Nphp4 T A 4: 152,636,393 (GRCm39) probably benign Het
Odad4 A T 11: 100,441,091 (GRCm39) K107N probably damaging Het
Or4g16 T C 2: 111,137,417 (GRCm39) F289S possibly damaging Het
Plcl2 A G 17: 50,914,062 (GRCm39) E357G probably damaging Het
Polb A T 8: 23,130,408 (GRCm39) Y173N probably damaging Het
R3hdm1 T A 1: 128,090,512 (GRCm39) S74T probably benign Het
Raet1d T A 10: 22,246,782 (GRCm39) C37S probably damaging Het
Reln G A 5: 22,432,511 (GRCm39) probably benign Het
Rps6kc1 T C 1: 190,541,197 (GRCm39) S369G probably damaging Het
Sgf29 A G 7: 126,270,743 (GRCm39) E108G probably benign Het
Sh3tc1 A G 5: 35,863,361 (GRCm39) L942P probably damaging Het
Slc22a27 A T 19: 7,874,187 (GRCm39) L188* probably null Het
Slc9a3 T A 13: 74,307,543 (GRCm39) I445N probably damaging Het
Sufu A T 19: 46,439,112 (GRCm39) probably benign Het
Tomm40 G A 7: 19,447,676 (GRCm39) T118I probably damaging Het
Ttn C T 2: 76,570,823 (GRCm39) R26690H probably damaging Het
Vmn2r16 A G 5: 109,488,005 (GRCm39) I293V possibly damaging Het
Vmn2r68 T A 7: 84,882,457 (GRCm39) probably benign Het
Vmn2r68 C G 7: 84,882,466 (GRCm39) probably null Het
Vsig8 A G 1: 172,389,105 (GRCm39) D119G probably benign Het
Other mutations in Mtbp
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00799:Mtbp APN 15 55,480,904 (GRCm39) nonsense probably null
IGL00988:Mtbp APN 15 55,421,894 (GRCm39) unclassified probably benign
IGL01608:Mtbp APN 15 55,421,085 (GRCm39) nonsense probably null
IGL02422:Mtbp APN 15 55,426,439 (GRCm39) missense possibly damaging 0.59
IGL02664:Mtbp APN 15 55,483,039 (GRCm39) missense probably benign 0.01
IGL03160:Mtbp APN 15 55,484,013 (GRCm39) splice site probably benign
R0008:Mtbp UTSW 15 55,449,889 (GRCm39) splice site probably benign
R0008:Mtbp UTSW 15 55,449,889 (GRCm39) splice site probably benign
R0242:Mtbp UTSW 15 55,440,882 (GRCm39) missense possibly damaging 0.60
R0242:Mtbp UTSW 15 55,440,882 (GRCm39) missense possibly damaging 0.60
R0302:Mtbp UTSW 15 55,488,820 (GRCm39) missense probably damaging 0.99
R0387:Mtbp UTSW 15 55,474,425 (GRCm39) missense possibly damaging 0.82
R0402:Mtbp UTSW 15 55,432,466 (GRCm39) nonsense probably null
R0648:Mtbp UTSW 15 55,466,597 (GRCm39) missense probably benign
R0735:Mtbp UTSW 15 55,426,338 (GRCm39) nonsense probably null
R0845:Mtbp UTSW 15 55,426,486 (GRCm39) critical splice donor site probably null
R1186:Mtbp UTSW 15 55,428,067 (GRCm39) missense probably null 1.00
R1398:Mtbp UTSW 15 55,440,933 (GRCm39) nonsense probably null
R1500:Mtbp UTSW 15 55,480,951 (GRCm39) missense probably damaging 0.99
R1712:Mtbp UTSW 15 55,434,690 (GRCm39) critical splice acceptor site probably null
R1893:Mtbp UTSW 15 55,421,064 (GRCm39) missense probably benign 0.37
R1902:Mtbp UTSW 15 55,470,111 (GRCm39) missense probably damaging 0.99
R1917:Mtbp UTSW 15 55,428,073 (GRCm39) splice site probably benign
R2267:Mtbp UTSW 15 55,432,556 (GRCm39) critical splice donor site probably null
R2268:Mtbp UTSW 15 55,432,556 (GRCm39) critical splice donor site probably null
R2269:Mtbp UTSW 15 55,432,556 (GRCm39) critical splice donor site probably null
R2383:Mtbp UTSW 15 55,429,590 (GRCm39) missense probably damaging 1.00
R2512:Mtbp UTSW 15 55,440,932 (GRCm39) missense probably damaging 0.98
R2924:Mtbp UTSW 15 55,483,210 (GRCm39) missense probably benign 0.21
R2925:Mtbp UTSW 15 55,483,210 (GRCm39) missense probably benign 0.21
R4164:Mtbp UTSW 15 55,472,917 (GRCm39) missense probably benign
R4232:Mtbp UTSW 15 55,484,073 (GRCm39) nonsense probably null
R4255:Mtbp UTSW 15 55,484,081 (GRCm39) missense possibly damaging 0.66
R4438:Mtbp UTSW 15 55,466,611 (GRCm39) missense probably benign 0.41
R5009:Mtbp UTSW 15 55,466,583 (GRCm39) missense probably benign
R5132:Mtbp UTSW 15 55,421,965 (GRCm39) missense possibly damaging 0.92
R5685:Mtbp UTSW 15 55,426,168 (GRCm39) missense probably damaging 1.00
R5933:Mtbp UTSW 15 55,434,723 (GRCm39) missense possibly damaging 0.92
R6377:Mtbp UTSW 15 55,421,016 (GRCm39) start codon destroyed probably null 0.32
R6554:Mtbp UTSW 15 55,430,645 (GRCm39) missense probably damaging 0.99
R6811:Mtbp UTSW 15 55,469,942 (GRCm39) splice site probably null
R6942:Mtbp UTSW 15 55,430,596 (GRCm39) missense probably damaging 0.99
R7134:Mtbp UTSW 15 55,421,961 (GRCm39) missense probably benign 0.00
R7374:Mtbp UTSW 15 55,426,355 (GRCm39) missense possibly damaging 0.95
R7397:Mtbp UTSW 15 55,432,547 (GRCm39) missense probably benign 0.06
R7520:Mtbp UTSW 15 55,440,742 (GRCm39) intron probably benign
R7655:Mtbp UTSW 15 55,472,922 (GRCm39) missense unknown
R7656:Mtbp UTSW 15 55,472,922 (GRCm39) missense unknown
R8472:Mtbp UTSW 15 55,449,748 (GRCm39) missense probably damaging 0.99
R9215:Mtbp UTSW 15 55,484,035 (GRCm39) missense possibly damaging 0.92
R9786:Mtbp UTSW 15 55,481,032 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- TGCGTGTGATAAGCACCATTTCTGG -3'
(R):5'- GCTATTTTGAGGCAGGGAGAGCAT -3'

Sequencing Primer
(F):5'- GATAAGCACCATTTCTGGTTCTTAGC -3'
(R):5'- CATGGACGTGAAGGTGGGTAG -3'
Posted On 2013-05-23