Incidental Mutation 'R1590:Mpl'
ID 177792
Institutional Source Beutler Lab
Gene Symbol Mpl
Ensembl Gene ENSMUSG00000006389
Gene Name myeloproliferative leukemia virus oncogene
Synonyms c-mpl-I, TPO-R, thrombopoietin receptor, c-mpl, CD110, hlb219, c-mpl-II
MMRRC Submission 039627-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1590 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 118299612-118314710 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 118301221 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Arginine at position 548 (L548R)
Ref Sequence ENSEMBL: ENSMUSP00000006556 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006556] [ENSMUST00000102671] [ENSMUST00000106375]
AlphaFold Q08351
Predicted Effect probably damaging
Transcript: ENSMUST00000006556
AA Change: L548R

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000006556
Gene: ENSMUSG00000006389
AA Change: L548R

DomainStartEndE-ValueType
Pfam:EpoR_lig-bind 18 121 1.9e-31 PFAM
Pfam:IL6Ra-bind 27 118 1.8e-7 PFAM
FN3 126 257 7.7e-3 SMART
FN3 382 461 2.83e0 SMART
transmembrane domain 483 505 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000102671
AA Change: L540R

PolyPhen 2 Score 0.980 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000099732
Gene: ENSMUSG00000006389
AA Change: L540R

DomainStartEndE-ValueType
Pfam:EpoR_lig-bind 25 128 1.4e-32 PFAM
Pfam:IL6Ra-bind 34 125 7.3e-9 PFAM
FN3 133 256 1.09e-2 SMART
FN3 381 460 2.83e0 SMART
transmembrane domain 482 504 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000106375
AA Change: L481R

PolyPhen 2 Score 0.053 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000101983
Gene: ENSMUSG00000006389
AA Change: L481R

DomainStartEndE-ValueType
Pfam:EpoR_lig-bind 18 121 9.4e-32 PFAM
Pfam:IL6Ra-bind 27 119 7.4e-8 PFAM
FN3 322 401 2.83e0 SMART
transmembrane domain 423 445 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000121913
Predicted Effect silent
Transcript: ENSMUST00000168404
SMART Domains Protein: ENSMUSP00000130167
Gene: ENSMUSG00000006389

DomainStartEndE-ValueType
Pfam:EpoR_lig-bind 25 128 1.9e-31 PFAM
FN3 133 264 7.7e-3 SMART
FN3 389 468 2.83e0 SMART
transmembrane domain 490 512 N/A INTRINSIC
Meta Mutation Damage Score 0.0646 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.0%
  • 20x: 91.4%
Validation Efficiency 97% (69/71)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] In 1990 an oncogene, v-mpl, was identified from the murine myeloproliferative leukemia virus that was capable of immortalizing bone marrow hematopoietic cells from different lineages. In 1992 the human homologue, named, c-mpl, was cloned. Sequence data revealed that c-mpl encoded a protein that was homologous with members of the hematopoietic receptor superfamily. Presence of anti-sense oligodeoxynucleotides of c-mpl inhibited megakaryocyte colony formation. The ligand for c-mpl, thrombopoietin, was cloned in 1994. Thrombopoietin was shown to be the major regulator of megakaryocytopoiesis and platelet formation. The protein encoded by the c-mpl gene, CD110, is a 635 amino acid transmembrane domain, with two extracellular cytokine receptor domains and two intracellular cytokine receptor box motifs . TPO-R deficient mice were severely thrombocytopenic, emphasizing the important role of CD110 and thrombopoietin in megakaryocyte and platelet formation. Upon binding of thrombopoietin CD110 is dimerized and the JAK family of non-receptor tyrosine kinases, as well as the STAT family, the MAPK family, the adaptor protein Shc and the receptors themselves become tyrosine phosphorylated. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for targeted mutations at this locus are unable to produce normal amounts of megakaryocytes and platelets. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aamp A G 1: 74,322,370 (GRCm39) S95P probably damaging Het
Ankmy1 T C 1: 92,816,397 (GRCm39) Y239C probably damaging Het
Atp12a T C 14: 56,617,512 (GRCm39) S601P probably damaging Het
Atp1b3 T C 9: 96,225,402 (GRCm39) T89A probably benign Het
B3galt4 G A 17: 34,169,813 (GRCm39) R142C probably damaging Het
Brme1 A T 8: 84,893,715 (GRCm39) Q294L probably benign Het
Btnl2 A T 17: 34,580,114 (GRCm39) I216F possibly damaging Het
Cabs1 A T 5: 88,127,490 (GRCm39) H47L probably damaging Het
Ccdc68 T A 18: 70,073,251 (GRCm39) D66E probably benign Het
Cdc42ep4 T C 11: 113,619,392 (GRCm39) D333G possibly damaging Het
Ckmt1 G A 2: 121,194,003 (GRCm39) D389N possibly damaging Het
Dact1 G T 12: 71,364,349 (GRCm39) V340F probably benign Het
Dnah2 T C 11: 69,412,024 (GRCm39) T246A probably benign Het
Dnah2 A G 11: 69,313,580 (GRCm39) probably null Het
Ecm1 G A 3: 95,643,275 (GRCm39) R342C probably damaging Het
Efcab14 A G 4: 115,613,746 (GRCm39) probably benign Het
Eprs1 A G 1: 185,133,707 (GRCm39) T795A probably damaging Het
Esp36 T A 17: 38,728,202 (GRCm39) E26D possibly damaging Het
Fpr-rs7 T C 17: 20,333,678 (GRCm39) T271A probably benign Het
Fsip2 A T 2: 82,813,131 (GRCm39) H3150L probably benign Het
Gimap7 G A 6: 48,700,953 (GRCm39) V180M probably damaging Het
Gtf3c1 T C 7: 125,275,833 (GRCm39) H531R possibly damaging Het
Herc1 T A 9: 66,399,235 (GRCm39) probably benign Het
Hip1r A G 5: 124,140,203 (GRCm39) Y1061C probably benign Het
Ipo11 T C 13: 107,023,225 (GRCm39) Y420C probably damaging Het
Ipo8 T C 6: 148,712,163 (GRCm39) probably null Het
Itga10 C T 3: 96,559,054 (GRCm39) probably benign Het
Klhl1 A T 14: 96,606,072 (GRCm39) M243K probably damaging Het
Lrp2 A G 2: 69,297,107 (GRCm39) probably null Het
Mag T C 7: 30,601,277 (GRCm39) E439G probably damaging Het
Mcm3ap T A 10: 76,332,375 (GRCm39) F1231I probably benign Het
Mcmdc2 C T 1: 9,986,780 (GRCm39) Q204* probably null Het
Mrps2 C T 2: 28,359,500 (GRCm39) A119V probably benign Het
Myo18b G A 5: 113,023,132 (GRCm39) Q87* probably null Het
Nfat5 A G 8: 108,020,522 (GRCm39) Y22C probably damaging Het
Nnt T A 13: 119,523,197 (GRCm39) I232L possibly damaging Het
Or2a52 A G 6: 43,144,846 (GRCm39) N285D probably damaging Het
Or8g17 T C 9: 38,930,253 (GRCm39) N195D probably benign Het
Or9s13 G A 1: 92,548,467 (GRCm39) V280M possibly damaging Het
Parp2 C T 14: 51,048,001 (GRCm39) P76S probably benign Het
Pick1 C T 15: 79,129,501 (GRCm39) H169Y probably benign Het
Prtg T A 9: 72,750,089 (GRCm39) F164L probably benign Het
Pygb A G 2: 150,659,583 (GRCm39) D422G possibly damaging Het
Samd9l C A 6: 3,375,761 (GRCm39) C500F probably benign Het
Sbno1 A C 5: 124,522,567 (GRCm39) N1083K possibly damaging Het
Septin7 C T 9: 25,188,900 (GRCm39) S77F probably damaging Het
Slc25a44 A G 3: 88,323,314 (GRCm39) V264A possibly damaging Het
Slco1a8 C T 6: 141,926,598 (GRCm39) S576N probably benign Het
Slf2 G T 19: 44,930,512 (GRCm39) E530* probably null Het
Svs5 A G 2: 164,079,578 (GRCm39) S110P possibly damaging Het
Tmbim7 G T 5: 3,715,338 (GRCm39) probably null Het
Tpgs2 T C 18: 25,273,630 (GRCm39) D177G probably damaging Het
Uba1y T A Y: 826,893 (GRCm39) F516L probably damaging Het
Ulk1 A G 5: 110,943,632 (GRCm39) V211A probably damaging Het
Vmn1r237 T A 17: 21,534,301 (GRCm39) I8N probably damaging Het
Vmn2r103 G T 17: 20,014,496 (GRCm39) M429I probably benign Het
Vmn2r112 T C 17: 22,833,989 (GRCm39) probably null Het
Vmn2r84 T C 10: 130,227,349 (GRCm39) probably null Het
Vwa8 C T 14: 79,145,670 (GRCm39) R116C probably damaging Het
Other mutations in Mpl
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01360:Mpl APN 4 118,312,858 (GRCm39) missense possibly damaging 0.94
IGL02096:Mpl APN 4 118,314,333 (GRCm39) missense possibly damaging 0.46
IGL02681:Mpl APN 4 118,306,068 (GRCm39) splice site probably benign
R0238:Mpl UTSW 4 118,314,060 (GRCm39) splice site probably benign
R0309:Mpl UTSW 4 118,303,235 (GRCm39) intron probably benign
R0539:Mpl UTSW 4 118,300,705 (GRCm39) missense possibly damaging 0.68
R0558:Mpl UTSW 4 118,301,217 (GRCm39) missense probably damaging 0.99
R0601:Mpl UTSW 4 118,300,733 (GRCm39) missense probably benign 0.08
R0784:Mpl UTSW 4 118,303,603 (GRCm39) missense possibly damaging 0.59
R1016:Mpl UTSW 4 118,306,110 (GRCm39) missense probably damaging 1.00
R1532:Mpl UTSW 4 118,305,765 (GRCm39) missense possibly damaging 0.63
R1806:Mpl UTSW 4 118,300,729 (GRCm39) missense possibly damaging 0.73
R1875:Mpl UTSW 4 118,314,026 (GRCm39) missense probably benign
R1935:Mpl UTSW 4 118,312,936 (GRCm39) missense probably benign 0.01
R2182:Mpl UTSW 4 118,314,610 (GRCm39) missense probably benign
R2291:Mpl UTSW 4 118,306,197 (GRCm39) missense probably benign 0.04
R2508:Mpl UTSW 4 118,312,954 (GRCm39) missense probably damaging 1.00
R4242:Mpl UTSW 4 118,313,968 (GRCm39) missense probably damaging 0.98
R4718:Mpl UTSW 4 118,313,921 (GRCm39) missense probably benign 0.02
R4775:Mpl UTSW 4 118,305,777 (GRCm39) missense probably damaging 1.00
R5158:Mpl UTSW 4 118,313,881 (GRCm39) missense probably damaging 0.98
R5208:Mpl UTSW 4 118,313,078 (GRCm39) missense probably benign 0.00
R5276:Mpl UTSW 4 118,312,918 (GRCm39) missense probably benign
R5953:Mpl UTSW 4 118,311,708 (GRCm39) missense probably damaging 0.99
R5953:Mpl UTSW 4 118,311,707 (GRCm39) missense possibly damaging 0.89
R6439:Mpl UTSW 4 118,305,750 (GRCm39) missense probably damaging 0.98
R6450:Mpl UTSW 4 118,305,897 (GRCm39) splice site probably null
R6521:Mpl UTSW 4 118,312,314 (GRCm39) critical splice donor site probably null
R6812:Mpl UTSW 4 118,312,461 (GRCm39) missense probably benign 0.03
R6876:Mpl UTSW 4 118,314,317 (GRCm39) missense probably damaging 1.00
R7095:Mpl UTSW 4 118,301,260 (GRCm39) missense
R7100:Mpl UTSW 4 118,314,607 (GRCm39) missense
R7173:Mpl UTSW 4 118,305,741 (GRCm39) critical splice donor site probably null
R7177:Mpl UTSW 4 118,305,741 (GRCm39) critical splice donor site probably null
R7512:Mpl UTSW 4 118,306,089 (GRCm39) missense
R8377:Mpl UTSW 4 118,301,254 (GRCm39) missense
R8411:Mpl UTSW 4 118,303,306 (GRCm39) missense
R8458:Mpl UTSW 4 118,301,213 (GRCm39) critical splice donor site probably null
R8498:Mpl UTSW 4 118,306,207 (GRCm39) missense probably benign
R8672:Mpl UTSW 4 118,306,110 (GRCm39) missense probably damaging 1.00
R8863:Mpl UTSW 4 118,314,602 (GRCm39) missense
R8904:Mpl UTSW 4 118,301,263 (GRCm39) missense
Z1177:Mpl UTSW 4 118,300,852 (GRCm39) missense
Predicted Primers PCR Primer
(F):5'- GGGTTCCACTTCTTCACAGCTATCG -3'
(R):5'- AGGCCAACCCGCTTTGACTATG -3'

Sequencing Primer
(F):5'- agggacagccagggatac -3'
(R):5'- CGCTTTGACTATGCCCCTG -3'
Posted On 2014-04-24