Incidental Mutation 'R8021:Mapk8ip1'
Institutional Source Beutler Lab
Gene Symbol Mapk8ip1
Ensembl Gene ENSMUSG00000027223
Gene Namemitogen-activated protein kinase 8 interacting protein 1
SynonymsMAPK8IP1, IB1, Jip1, mjip-2a, Prkm8ip, Skip, JIP-1
MMRRC Submission
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.356) question?
Stock #R8021 (G1)
Quality Score225.009
Status Validated
Chromosomal Location92383676-92401263 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 92386415 bp
Amino Acid Change Serine to Threonine at position 477 (S477T)
Ref Sequence ENSEMBL: ENSMUSP00000050773 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000050312] [ENSMUST00000054316] [ENSMUST00000111279] [ENSMUST00000111280] [ENSMUST00000191292]
PDB Structure Structural basis for the selective inhibition of JNK1 by the scaffolding protein JIP1 and SP600125 [X-RAY DIFFRACTION]
Structural basis for the selective inhibition of JNK1 by the scaffolding protein JIP1 and SP600125 [X-RAY DIFFRACTION]
Crystal Structure of JNK1-alpha1 isoform [X-RAY DIFFRACTION]
Crystal Structure of JNK1-alpha1 isoform complex with a biaryl tetrazol (A-82118) [X-RAY DIFFRACTION]
Structural and functional analysis of quercetagetin, a natural JNK1 inhibitor [X-RAY DIFFRACTION]
Predicted Effect possibly damaging
Transcript: ENSMUST00000050312
AA Change: S477T

PolyPhen 2 Score 0.909 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000050773
Gene: ENSMUSG00000027223
AA Change: S477T

low complexity region 6 24 N/A INTRINSIC
low complexity region 38 51 N/A INTRINSIC
low complexity region 71 87 N/A INTRINSIC
low complexity region 98 119 N/A INTRINSIC
low complexity region 242 254 N/A INTRINSIC
low complexity region 462 477 N/A INTRINSIC
SH3 487 544 2.62e-11 SMART
PTB 558 700 1.2e-43 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000054316
SMART Domains Protein: ENSMUSP00000051464
Gene: ENSMUSG00000044916

Pfam:DUF4733 4 97 7.7e-50 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000111279
AA Change: S468T

PolyPhen 2 Score 0.815 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000106910
Gene: ENSMUSG00000027223
AA Change: S468T

low complexity region 29 42 N/A INTRINSIC
low complexity region 62 78 N/A INTRINSIC
low complexity region 89 110 N/A INTRINSIC
low complexity region 233 245 N/A INTRINSIC
low complexity region 453 468 N/A INTRINSIC
SH3 478 535 2.62e-11 SMART
PTB 549 691 1.2e-43 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000111280
SMART Domains Protein: ENSMUSP00000106911
Gene: ENSMUSG00000044916

transmembrane domain 10 29 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000191292
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 97% (74/76)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a regulator of the pancreatic beta-cell function. It is highly similar to JIP-1, a mouse protein known to be a regulator of c-Jun amino-terminal kinase (Mapk8). This protein has been shown to prevent MAPK8 mediated activation of transcription factors, and to decrease IL-1 beta and MAP kinase kinase 1 (MEKK1) induced apoptosis in pancreatic beta cells. This protein also functions as a DNA-binding transactivator of the glucose transporter GLUT2. RE1-silencing transcription factor (REST) is reported to repress the expression of this gene in insulin-secreting beta cells. This gene is found to be mutated in a type 2 diabetes family, and thus is thought to be a susceptibility gene for type 2 diabetes. [provided by RefSeq, May 2011]
PHENOTYPE: Homozygous mutation of this gene results in a decreased susceptibility to ischemic brain injury. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810010H24Rik A G 11: 107,025,927 I12V unknown Het
9130011E15Rik C T 19: 45,956,741 probably null Het
A630010A05Rik C T 16: 14,589,246 T13I Het
Acsm5 A G 7: 119,542,393 E537G possibly damaging Het
Adam25 C A 8: 40,754,759 A354E probably damaging Het
Adamts3 T C 5: 89,683,184 K1004E possibly damaging Het
Ap3d1 C A 10: 80,714,301 V699L probably benign Het
Arel1 T G 12: 84,934,958 H216P possibly damaging Het
Armc12 T A 17: 28,530,905 F8I probably benign Het
Ascc3 T A 10: 50,731,648 M1416K probably benign Het
Catsperb A C 12: 101,588,063 N672T probably benign Het
Ccdc30 T C 4: 119,352,679 H291R probably benign Het
Cd33 A G 7: 43,528,838 V371A unknown Het
Cpt1b A T 15: 89,421,426 M362K probably benign Het
Dusp5 T A 19: 53,529,498 S61T probably benign Het
Eogt T G 6: 97,134,330 D190A probably damaging Het
Fat3 T A 9: 15,999,109 I1866F probably damaging Het
Fer1l4 T A 2: 156,022,591 I1668F probably damaging Het
Foxn3 A T 12: 99,388,902 M1K probably null Het
Frs3 T A 17: 47,703,114 V244E probably damaging Het
Gm8765 A G 13: 50,701,094 N256S possibly damaging Het
Grik1 C T 16: 87,914,222 V832I Het
Gtf2ird2 T A 5: 134,203,334 V242E probably benign Het
Gtpbp2 C T 17: 46,164,269 R97C possibly damaging Het
Habp2 T A 19: 56,314,053 V263E probably benign Het
Iars2 T A 1: 185,322,457 I337L probably benign Het
Ifi204 T C 1: 173,759,353 probably benign Het
Itih2 T C 2: 10,105,652 T543A probably benign Het
Kdm2b A G 5: 122,932,919 S372P probably damaging Het
Kit T A 5: 75,615,491 V311E possibly damaging Het
Kmt2c C G 5: 25,287,119 V4230L possibly damaging Het
Lao1 T C 4: 118,968,477 I498T probably damaging Het
Lrp1 G T 10: 127,548,346 D3641E possibly damaging Het
Mast3 C T 8: 70,788,252 G218S probably benign Het
Mical1 T C 10: 41,482,724 V546A probably damaging Het
Nck2 T C 1: 43,554,260 V209A probably benign Het
Ndufs4 A G 13: 114,307,815 probably null Het
Nek3 C T 8: 22,157,190 V139M probably damaging Het
Olfr1417 T C 19: 11,828,892 I45V probably benign Het
Olfr863-ps1 A C 9: 19,942,079 Y120* probably null Het
Olfr877 T A 9: 37,855,296 H159Q probably damaging Het
Olfr994 A T 2: 85,430,652 M59K probably damaging Het
Otog A T 7: 46,267,342 N901I probably damaging Het
Pclo A C 5: 14,539,784 Q699H unknown Het
Pcnx C T 12: 81,918,819 R59* probably null Het
Pde12 A T 14: 26,665,699 Y551* probably null Het
Pigg A G 5: 108,319,939 D268G probably damaging Het
Ppp1r21 A G 17: 88,549,507 D130G probably benign Het
Psip1 T C 4: 83,459,955 T435A possibly damaging Het
Rad54l2 T C 9: 106,719,641 S189G probably benign Het
Rgs14 T C 13: 55,383,756 C498R probably damaging Het
Ripply3 C A 16: 94,328,510 A5E probably benign Het
Rps6ka4 T C 19: 6,830,409 D676G probably benign Het
Rsbn1 T C 3: 103,928,582 L312S possibly damaging Het
Secisbp2 T A 13: 51,665,628 *415R probably null Het
Sephs1 T A 2: 4,906,623 F336Y probably benign Het
Setdb2 A T 14: 59,423,384 Y103* probably null Het
Slit2 T A 5: 48,302,492 C1371* probably null Het
Stab2 C T 10: 86,905,539 A1239T possibly damaging Het
Taf4b T A 18: 14,804,524 V218E probably damaging Het
Tars2 T C 3: 95,747,514 N393S probably benign Het
Tbc1d30 A G 10: 121,267,543 M528T probably benign Het
Tchp A G 5: 114,718,417 E363G probably damaging Het
Tec T A 5: 72,757,469 N568I probably benign Het
Ticam1 A G 17: 56,270,089 S669P unknown Het
Tnk1 A G 11: 69,854,984 S372P probably benign Het
Tnpo2 G A 8: 85,055,206 A847T probably damaging Het
Tsc1 A T 2: 28,686,889 I1068F possibly damaging Het
Ttc14 T A 3: 33,809,121 Y559* probably null Het
Ttc41 C A 10: 86,733,714 T652N probably benign Het
Tut1 T A 19: 8,955,509 S69T probably benign Het
Uck1 T C 2: 32,259,917 S40G probably benign Het
Vmn2r76 G A 7: 86,225,750 T673I probably damaging Het
Vps13d G T 4: 145,148,675 P1760H Het
Zbp1 T C 2: 173,209,210 N289S possibly damaging Het
Zc3hav1l C A 6: 38,297,947 probably benign Het
Zzef1 A T 11: 72,823,416 D244V probably damaging Het
Other mutations in Mapk8ip1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00331:Mapk8ip1 APN 2 92385188 missense probably benign 0.06
IGL01538:Mapk8ip1 APN 2 92388974 critical splice donor site probably null
IGL02089:Mapk8ip1 APN 2 92385875 missense probably damaging 1.00
IGL02177:Mapk8ip1 APN 2 92386747 missense probably damaging 1.00
IGL03032:Mapk8ip1 APN 2 92386613 missense probably damaging 1.00
IGL03180:Mapk8ip1 APN 2 92386912 missense possibly damaging 0.91
R0243:Mapk8ip1 UTSW 2 92385944 missense probably damaging 1.00
R0483:Mapk8ip1 UTSW 2 92385976 splice site probably null
R0515:Mapk8ip1 UTSW 2 92387356 missense possibly damaging 0.71
R2016:Mapk8ip1 UTSW 2 92391034 critical splice donor site probably null
R2017:Mapk8ip1 UTSW 2 92391034 critical splice donor site probably null
R5141:Mapk8ip1 UTSW 2 92386765 missense probably damaging 1.00
R5858:Mapk8ip1 UTSW 2 92384972 missense probably damaging 1.00
R6194:Mapk8ip1 UTSW 2 92389244 missense probably damaging 0.98
R6243:Mapk8ip1 UTSW 2 92389244 missense probably damaging 0.98
R6244:Mapk8ip1 UTSW 2 92389244 missense probably damaging 0.98
R6245:Mapk8ip1 UTSW 2 92389244 missense probably damaging 0.98
R6984:Mapk8ip1 UTSW 2 92386727 missense probably damaging 1.00
R7471:Mapk8ip1 UTSW 2 92389144 missense probably benign
R7588:Mapk8ip1 UTSW 2 92386639 missense possibly damaging 0.77
R7810:Mapk8ip1 UTSW 2 92389151 missense probably benign 0.05
R8975:Mapk8ip1 UTSW 2 92384821 missense probably damaging 1.00
R9062:Mapk8ip1 UTSW 2 92387182 missense probably damaging 1.00
X0023:Mapk8ip1 UTSW 2 92386601 missense possibly damaging 0.75
Predicted Primers PCR Primer

Sequencing Primer
Posted On2020-01-23