Incidental Mutation 'IGL02069:Eif2ak3'
ID283339
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Eif2ak3
Ensembl Gene ENSMUSG00000031668
Gene Nameeukaryotic translation initiation factor 2 alpha kinase 3
SynonymsPERK
Accession Numbers
Is this an essential gene? Possibly essential (E-score: 0.725) question?
Stock #IGL02069
Quality Score
Status
Chromosome6
Chromosomal Location70844515-70905245 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 70896965 bp
ZygosityHeterozygous
Amino Acid Change Phenylalanine to Serine at position 954 (F954S)
Ref Sequence ENSEMBL: ENSMUSP00000034093 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034093]
Predicted Effect probably damaging
Transcript: ENSMUST00000034093
AA Change: F954S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000034093
Gene: ENSMUSG00000031668
AA Change: F954S

DomainStartEndE-ValueType
signal peptide 1 28 N/A INTRINSIC
low complexity region 48 82 N/A INTRINSIC
low complexity region 125 139 N/A INTRINSIC
low complexity region 221 230 N/A INTRINSIC
low complexity region 470 481 N/A INTRINSIC
Pfam:Pkinase_Tyr 589 662 1.6e-6 PFAM
Pfam:Pkinase 589 673 3.2e-12 PFAM
Pfam:Pkinase 839 1075 1.9e-38 PFAM
Pfam:Pkinase_Tyr 859 1073 5.8e-25 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159401
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161316
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: The protein encoded by this gene phosphorylates the alpha subunit of eukaryotic translation-initiation factor 2, leading to its inactivation, and thus to a rapid reduction of translational initiation and repression of global protein synthesis. This protein is thought to modulate mitochondrial function. It is a type I membrane protein located in the endoplasmic reticulum (ER), where it is induced by ER stress caused by malfolded proteins. Mutations in a similar gene in human are associated with Wolcott-Rallison syndrome. [provided by RefSeq, Sep 2015]
PHENOTYPE: Homozygous mutant mice develop exocrine pancreatic insufficiency and progressive diabetes mellitus. They are growth retarded, hyperglycemic, exhibit increased cell death in the pancreas, have decreased numbers of pancreatic beta cells and about half diebefore weaning. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acan G A 7: 79,092,752 V569M possibly damaging Het
Alms1 T C 6: 85,628,823 V2016A probably benign Het
Apcdd1 T A 18: 62,949,983 W295R probably damaging Het
Arid5b T A 10: 68,097,399 D648V probably damaging Het
C2cd6 A G 1: 59,052,541 probably benign Het
Cst12 A T 2: 148,792,448 D101V probably damaging Het
Cyp46a1 T A 12: 108,346,135 Y135N probably benign Het
D630045J12Rik T C 6: 38,184,072 S1046G probably damaging Het
Dhtkd1 A T 2: 5,930,934 Y122* probably null Het
Disp2 T A 2: 118,790,680 I631N possibly damaging Het
Dna2 A G 10: 62,958,994 I387V probably benign Het
Dnah7a A T 1: 53,561,894 probably benign Het
Fancm C A 12: 65,075,911 A69D probably benign Het
Fbxo34 T A 14: 47,529,613 D143E probably damaging Het
Fchsd1 G A 18: 37,967,614 R144* probably null Het
Fip1l1 A G 5: 74,591,873 D402G probably damaging Het
Frem1 A G 4: 82,903,551 S2107P probably damaging Het
Gm1527 A G 3: 28,926,614 N621S possibly damaging Het
Grasp A G 15: 101,224,465 Y55C probably damaging Het
Hddc2 G A 10: 31,316,318 D54N probably damaging Het
Ighm T A 12: 113,421,148 probably benign Het
Ikbkap C T 4: 56,779,731 G560D probably benign Het
Il17d G T 14: 57,542,515 E165* probably null Het
Kmt5b A T 19: 3,807,335 K364M probably damaging Het
Ldb1 C A 19: 46,033,178 W390L possibly damaging Het
Lgmn T C 12: 102,404,299 E124G possibly damaging Het
Mroh2b A G 15: 4,904,324 probably benign Het
Pga5 C T 19: 10,669,399 G323S possibly damaging Het
Pkd1l3 A T 8: 109,635,380 N1018I probably damaging Het
Polr2b A G 5: 77,343,197 T962A probably benign Het
Ptger1 A G 8: 83,669,457 E381G probably benign Het
Sec24a A T 11: 51,733,934 probably benign Het
Serpine2 T A 1: 79,821,412 I42F possibly damaging Het
Sh3tc1 C T 5: 35,718,995 R122Q probably benign Het
Slc15a2 T C 16: 36,759,251 I347V probably benign Het
Snx4 T C 16: 33,264,355 Y80H probably damaging Het
Spata16 C A 3: 26,732,795 C207* probably null Het
Syne2 A G 12: 75,927,412 Q1128R probably benign Het
Trpm4 T A 7: 45,319,294 N405I probably damaging Het
Upp2 A G 2: 58,771,417 probably benign Het
Other mutations in Eif2ak3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01386:Eif2ak3 APN 6 70892726 missense probably damaging 1.00
IGL02197:Eif2ak3 APN 6 70901457 missense probably benign 0.37
IGL03150:Eif2ak3 APN 6 70892436 missense possibly damaging 0.68
R0024:Eif2ak3 UTSW 6 70892356 missense probably benign 0.01
R0130:Eif2ak3 UTSW 6 70881732 splice site probably benign
R0394:Eif2ak3 UTSW 6 70885218 missense probably benign 0.03
R0699:Eif2ak3 UTSW 6 70892530 missense probably benign 0.16
R1648:Eif2ak3 UTSW 6 70883631 missense possibly damaging 0.52
R1708:Eif2ak3 UTSW 6 70887806 missense probably damaging 0.99
R1953:Eif2ak3 UTSW 6 70892554 missense probably benign 0.03
R2062:Eif2ak3 UTSW 6 70904197 missense probably benign 0.02
R2875:Eif2ak3 UTSW 6 70883639 missense probably damaging 1.00
R4260:Eif2ak3 UTSW 6 70889513 missense probably damaging 0.98
R4357:Eif2ak3 UTSW 6 70884875 missense probably damaging 0.98
R4786:Eif2ak3 UTSW 6 70892618 missense possibly damaging 0.95
R4801:Eif2ak3 UTSW 6 70887893 missense probably benign 0.01
R4802:Eif2ak3 UTSW 6 70887893 missense probably benign 0.01
R5194:Eif2ak3 UTSW 6 70858478 missense possibly damaging 0.83
R5260:Eif2ak3 UTSW 6 70893129 missense probably damaging 1.00
R5710:Eif2ak3 UTSW 6 70883733 missense probably damaging 1.00
R5724:Eif2ak3 UTSW 6 70876840 missense probably benign 0.19
R6089:Eif2ak3 UTSW 6 70896934 missense possibly damaging 0.87
R6656:Eif2ak3 UTSW 6 70883715 missense probably damaging 1.00
R6940:Eif2ak3 UTSW 6 70892402 missense possibly damaging 0.82
R6949:Eif2ak3 UTSW 6 70878845 missense probably damaging 0.99
R6958:Eif2ak3 UTSW 6 70892683 missense probably benign 0.01
R7168:Eif2ak3 UTSW 6 70881626 missense probably benign
Posted On2015-04-16