Incidental Mutation 'R8838:Pla2g4a'
ID 674253
Institutional Source Beutler Lab
Gene Symbol Pla2g4a
Ensembl Gene ENSMUSG00000056220
Gene Name phospholipase A2, group IVA (cytosolic, calcium-dependent)
Synonyms cytosolic phospholipase A2, cytosolic PLA2, Type IV PLA2, Pla2g4, cPLA2, cPLA2alpha
MMRRC Submission 068666-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.190) question?
Stock # R8838 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 149705369-149837041 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 149747256 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 310 (M310K)
Ref Sequence ENSEMBL: ENSMUSP00000070868 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000070200] [ENSMUST00000111926]
AlphaFold P47713
Predicted Effect probably benign
Transcript: ENSMUST00000070200
AA Change: M310K

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000070868
Gene: ENSMUSG00000056220
AA Change: M310K

DomainStartEndE-ValueType
C2 19 121 8.23e-17 SMART
PLAc 117 668 N/A SMART
Blast:PLAc 706 748 3e-10 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000111926
AA Change: M302K

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000107557
Gene: ENSMUSG00000056220
AA Change: M302K

DomainStartEndE-ValueType
C2 11 113 8.23e-17 SMART
PLAc 109 660 N/A SMART
Blast:PLAc 698 740 3e-10 BLAST
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 100% (52/52)
MGI Phenotype FUNCTION: The protein encoded by this gene is a member of the phospholipase A2 group IV family. This enzyme hydrolyzes membrane phospholipids, thereby releasing the polyunsaturated fatty acid, arachidonic acid. Arachidonic acid is further metabolized into eicosanoids such as leukotrienes, thromboxanes and prostaglandins, that play important roles in regulating diverse biological processes such as inflammatory responses, membrane and actin dynamics, and tumorigenesis. A rise in intracellular calcium levels results in binding of calcium to the C2 domain of this protein, and triggers the translocation from the cytosol to intracellular membranes, including the Golgi apparatus. Disruption of this gene in mice led to decreased levels of eicosonaoids and platelet-activating factor, decreased allergic symptoms, and impaired reproductive ability in females. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Mar 2015]
PHENOTYPE: Mice homozygouse for disruptions in this gene display reduced allergic and autoimmune reactions. They also display an increased incidence of insulin and reduced female reproductive performance. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8a T A 11: 109,920,881 (GRCm39) I1498F probably damaging Het
Aco2 T A 15: 81,796,128 (GRCm39) N508K probably damaging Het
Aff4 T C 11: 53,297,465 (GRCm39) S896P possibly damaging Het
Anapc2 T G 2: 25,163,546 (GRCm39) V261G probably benign Het
Atm A G 9: 53,427,851 (GRCm39) S420P probably damaging Het
Bag6 C T 17: 35,363,367 (GRCm39) R736C probably damaging Het
Brca2 A G 5: 150,465,005 (GRCm39) T1590A possibly damaging Het
Cacna2d3 C T 14: 28,691,220 (GRCm39) C35Y probably benign Het
Cep170b G A 12: 112,710,159 (GRCm39) R1433H probably damaging Het
Cmtm2a A G 8: 105,008,036 (GRCm39) C138R probably damaging Het
Cntnap5c T A 17: 58,198,964 (GRCm39) V86E Het
Cog7 A G 7: 121,549,106 (GRCm39) I385T probably damaging Het
Col28a1 A T 6: 8,091,839 (GRCm39) probably null Het
Dkk3 T C 7: 111,717,542 (GRCm39) E309G probably benign Het
Dnah10 T C 5: 124,842,614 (GRCm39) V1411A probably benign Het
Enox1 G T 14: 77,819,950 (GRCm39) R235L probably benign Het
Foxn1 T C 11: 78,252,438 (GRCm39) N317D possibly damaging Het
Grip2 G A 6: 91,762,721 (GRCm39) probably benign Het
Hmmr T C 11: 40,604,854 (GRCm39) T406A probably benign Het
Hpcal1 G A 12: 17,836,197 (GRCm39) R9H probably benign Het
Iglv3 A T 16: 19,060,132 (GRCm39) Y65* probably null Het
Itgal A G 7: 126,910,433 (GRCm39) Y514C probably damaging Het
Kcnk9 T C 15: 72,418,019 (GRCm39) E37G possibly damaging Het
Klhl40 A G 9: 121,609,107 (GRCm39) D424G probably benign Het
Lbr A G 1: 181,648,294 (GRCm39) L389P possibly damaging Het
Ly9 A G 1: 171,421,569 (GRCm39) Y561H probably damaging Het
Mcoln3 T C 3: 145,845,126 (GRCm39) F441L probably damaging Het
Muc20 G T 16: 32,613,829 (GRCm39) T516K possibly damaging Het
Naa35 T C 13: 59,775,775 (GRCm39) M551T probably benign Het
Nkx6-2 T A 7: 139,161,868 (GRCm39) T170S probably damaging Het
Nlrp4c T A 7: 6,069,337 (GRCm39) F413I Het
Or10w1 G A 19: 13,632,371 (GRCm39) V193M probably damaging Het
Or1s2 C A 19: 13,758,381 (GRCm39) T133K probably benign Het
Or6c1b T G 10: 129,273,065 (GRCm39) L128R probably damaging Het
Or8k22 T C 2: 86,163,317 (GRCm39) K128E possibly damaging Het
Pcdhga10 C T 18: 37,881,952 (GRCm39) T571I possibly damaging Het
Plaa T C 4: 94,471,791 (GRCm39) T353A probably benign Het
Rapgef1 T C 2: 29,627,458 (GRCm39) F1172S possibly damaging Het
Rfx2 T C 17: 57,087,877 (GRCm39) T505A possibly damaging Het
Rfx4 T C 10: 84,676,758 (GRCm39) V216A probably damaging Het
Rps6kb2 G T 19: 4,211,183 (GRCm39) A114D probably damaging Het
Sdc2 T A 15: 33,023,897 (GRCm39) L92* probably null Het
Slc18b1 A G 10: 23,696,764 (GRCm39) Y319C probably benign Het
Slc22a15 A T 3: 101,790,849 (GRCm39) Y219N probably damaging Het
Tarbp1 A T 8: 127,177,569 (GRCm39) probably benign Het
Tfap2d T C 1: 19,175,036 (GRCm39) L163P possibly damaging Het
Trank1 A G 9: 111,193,973 (GRCm39) I666V probably benign Het
Trav14-1 G T 14: 53,792,009 (GRCm39) A120S probably damaging Het
Trps1 T A 15: 50,753,007 (GRCm39) N20I probably benign Het
Txndc16 A G 14: 45,378,028 (GRCm39) Y682H probably damaging Het
Ube4a A T 9: 44,837,261 (GRCm39) D991E probably damaging Het
Zswim4 C T 8: 84,940,699 (GRCm39) R800Q probably damaging Het
Other mutations in Pla2g4a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00660:Pla2g4a APN 1 149,761,954 (GRCm39) missense probably benign 0.08
IGL00763:Pla2g4a APN 1 149,727,076 (GRCm39) missense probably damaging 1.00
IGL01548:Pla2g4a APN 1 149,808,407 (GRCm39) critical splice donor site probably null
IGL01683:Pla2g4a APN 1 149,733,405 (GRCm39) missense probably benign 0.05
IGL01903:Pla2g4a APN 1 149,716,370 (GRCm39) missense possibly damaging 0.51
IGL02049:Pla2g4a APN 1 149,736,847 (GRCm39) missense probably benign 0.12
IGL02103:Pla2g4a APN 1 149,776,950 (GRCm39) missense probably damaging 0.99
IGL03132:Pla2g4a APN 1 149,778,035 (GRCm39) splice site probably benign
IGL03299:Pla2g4a APN 1 149,727,118 (GRCm39) missense probably damaging 1.00
IGL03302:Pla2g4a APN 1 149,740,698 (GRCm39) missense probably benign 0.00
R0110:Pla2g4a UTSW 1 149,716,398 (GRCm39) missense possibly damaging 0.67
R0469:Pla2g4a UTSW 1 149,716,398 (GRCm39) missense possibly damaging 0.67
R0488:Pla2g4a UTSW 1 149,747,196 (GRCm39) missense probably damaging 1.00
R0606:Pla2g4a UTSW 1 149,716,455 (GRCm39) missense probably benign 0.44
R1468:Pla2g4a UTSW 1 149,763,344 (GRCm39) splice site probably benign
R1470:Pla2g4a UTSW 1 149,716,471 (GRCm39) missense probably damaging 1.00
R1470:Pla2g4a UTSW 1 149,716,471 (GRCm39) missense probably damaging 1.00
R1521:Pla2g4a UTSW 1 149,733,437 (GRCm39) critical splice acceptor site probably null
R1718:Pla2g4a UTSW 1 149,747,274 (GRCm39) splice site probably benign
R1778:Pla2g4a UTSW 1 149,778,196 (GRCm39) splice site probably benign
R1967:Pla2g4a UTSW 1 149,797,832 (GRCm39) missense probably damaging 1.00
R2063:Pla2g4a UTSW 1 149,716,427 (GRCm39) missense possibly damaging 0.94
R2291:Pla2g4a UTSW 1 149,776,940 (GRCm39) missense probably damaging 1.00
R3855:Pla2g4a UTSW 1 149,705,928 (GRCm39) missense possibly damaging 0.86
R4512:Pla2g4a UTSW 1 149,736,802 (GRCm39) splice site probably null
R4568:Pla2g4a UTSW 1 149,717,977 (GRCm39) missense probably benign 0.43
R5266:Pla2g4a UTSW 1 149,740,918 (GRCm39) missense possibly damaging 0.79
R5855:Pla2g4a UTSW 1 149,755,814 (GRCm39) missense probably damaging 0.99
R5897:Pla2g4a UTSW 1 149,740,899 (GRCm39) missense probably damaging 0.99
R6012:Pla2g4a UTSW 1 149,808,428 (GRCm39) missense possibly damaging 0.55
R6193:Pla2g4a UTSW 1 149,778,181 (GRCm39) missense probably damaging 1.00
R6246:Pla2g4a UTSW 1 149,748,338 (GRCm39) missense probably damaging 1.00
R6248:Pla2g4a UTSW 1 149,748,338 (GRCm39) missense probably damaging 1.00
R6258:Pla2g4a UTSW 1 149,733,238 (GRCm39) missense probably benign 0.00
R6260:Pla2g4a UTSW 1 149,733,238 (GRCm39) missense probably benign 0.00
R6293:Pla2g4a UTSW 1 149,755,798 (GRCm39) missense probably damaging 0.98
R6310:Pla2g4a UTSW 1 149,717,977 (GRCm39) missense possibly damaging 0.88
R6490:Pla2g4a UTSW 1 149,727,086 (GRCm39) nonsense probably null
R6502:Pla2g4a UTSW 1 149,748,367 (GRCm39) nonsense probably null
R6614:Pla2g4a UTSW 1 149,717,986 (GRCm39) missense probably benign 0.07
R6671:Pla2g4a UTSW 1 149,763,382 (GRCm39) missense probably benign
R6745:Pla2g4a UTSW 1 149,761,981 (GRCm39) missense probably benign 0.07
R6880:Pla2g4a UTSW 1 149,727,202 (GRCm39) missense possibly damaging 0.90
R7058:Pla2g4a UTSW 1 149,727,103 (GRCm39) missense probably damaging 1.00
R7163:Pla2g4a UTSW 1 149,716,416 (GRCm39) nonsense probably null
R7422:Pla2g4a UTSW 1 149,808,438 (GRCm39) missense probably benign 0.32
R7454:Pla2g4a UTSW 1 149,748,441 (GRCm39) missense possibly damaging 0.63
R7474:Pla2g4a UTSW 1 149,740,951 (GRCm39) missense possibly damaging 0.88
R7514:Pla2g4a UTSW 1 149,727,113 (GRCm39) missense probably damaging 1.00
R7536:Pla2g4a UTSW 1 149,755,768 (GRCm39) missense probably damaging 1.00
R7682:Pla2g4a UTSW 1 149,762,022 (GRCm39) missense probably damaging 1.00
R7744:Pla2g4a UTSW 1 149,736,853 (GRCm39) missense probably benign 0.06
R7766:Pla2g4a UTSW 1 149,736,809 (GRCm39) missense probably benign 0.00
R7783:Pla2g4a UTSW 1 149,748,495 (GRCm39) missense probably damaging 1.00
R8031:Pla2g4a UTSW 1 149,776,964 (GRCm39) missense possibly damaging 0.87
R8145:Pla2g4a UTSW 1 149,716,394 (GRCm39) missense probably benign 0.42
R8189:Pla2g4a UTSW 1 149,733,337 (GRCm39) missense probably benign 0.04
R8252:Pla2g4a UTSW 1 149,727,058 (GRCm39) missense probably damaging 1.00
R8315:Pla2g4a UTSW 1 149,761,965 (GRCm39) missense probably benign 0.02
R8762:Pla2g4a UTSW 1 149,761,935 (GRCm39) missense probably benign 0.00
R8783:Pla2g4a UTSW 1 149,740,741 (GRCm39) missense probably damaging 1.00
R9132:Pla2g4a UTSW 1 149,747,230 (GRCm39) missense probably benign 0.01
R9282:Pla2g4a UTSW 1 149,747,207 (GRCm39) missense probably damaging 1.00
R9412:Pla2g4a UTSW 1 149,755,772 (GRCm39) missense probably damaging 0.99
X0021:Pla2g4a UTSW 1 149,740,677 (GRCm39) missense possibly damaging 0.66
Z1177:Pla2g4a UTSW 1 149,747,185 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GGATACCCACTTTGAACCGG -3'
(R):5'- CTTCAAATGTTGACACAGTCTTCAG -3'

Sequencing Primer
(F):5'- CAAACTGTCTGAGGTTACAGAAAATG -3'
(R):5'- GTTGACACAGTCTTCAGAGATTCAG -3'
Posted On 2021-07-15