Incidental Mutation 'R7751:Il12a'
ID597208
Institutional Source Beutler Lab
Gene Symbol Il12a
Ensembl Gene ENSMUSG00000027776
Gene Nameinterleukin 12a
SynonymsIL-12p35, p35
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R7751 (G1)
Quality Score225.009
Status Validated
Chromosome3
Chromosomal Location68690644-68698547 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 68697902 bp
ZygosityHeterozygous
Amino Acid Change Asparagine to Isoleucine at position 167 (N167I)
Ref Sequence ENSEMBL: ENSMUSP00000103446 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029345] [ENSMUST00000107816]
Predicted Effect probably damaging
Transcript: ENSMUST00000029345
AA Change: N188I

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000029345
Gene: ENSMUSG00000027776
AA Change: N188I

DomainStartEndE-ValueType
low complexity region 1 26 N/A INTRINSIC
Pfam:IL12 27 236 2.5e-106 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000107816
AA Change: N167I

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000103446
Gene: ENSMUSG00000027776
AA Change: N167I

DomainStartEndE-ValueType
Pfam:IL12 1 215 6.8e-128 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 98% (82/84)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a subunit of a cytokine that acts on T and natural killer cells, and has a broad array of biological activities. The cytokine is a disulfide-linked heterodimer composed of the 35-kD subunit encoded by this gene, and a 40-kD subunit that is a member of the cytokine receptor family. This cytokine is required for the T-cell-independent induction of interferon (IFN)-gamma, and is important for the differentiation of both Th1 and Th2 cells. The responses of lymphocytes to this cytokine are mediated by the activator of transcription protein STAT4. Nitric oxide synthase 2A (NOS2A/NOS2) is found to be required for the signaling process of this cytokine in innate immunity. [provided by RefSeq, Jul 2008]
PHENOTYPE: Null homozygotes have decreased NK cell responses, altered effector T cell differentiation, and increased susceptibility to parasitic infections. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 87 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110051M20Rik A T 2: 91,383,773 L79H probably damaging Het
2810474O19Rik A G 6: 149,325,438 probably benign Het
Abca15 A T 7: 120,365,821 I769F possibly damaging Het
Ackr1 A C 1: 173,332,212 W247G probably damaging Het
Adgrl4 G A 3: 151,492,309 G69S probably damaging Het
Agrn C T 4: 156,176,429 S710N probably damaging Het
Aox3 A G 1: 58,179,335 M1103V probably benign Het
Asb18 G A 1: 89,968,484 A278V probably benign Het
B3gat2 A G 1: 23,762,864 E77G probably benign Het
C87499 T C 4: 88,629,119 D192G probably benign Het
Camta1 T C 4: 151,148,406 probably null Het
Cbll1 A T 12: 31,487,580 I392N probably damaging Het
Ccdc113 A G 8: 95,538,201 D113G possibly damaging Het
Cd79a T C 7: 24,899,667 F148L probably benign Het
Chad T A 11: 94,565,173 C26S probably damaging Het
Cog4 T C 8: 110,880,968 F696L probably damaging Het
Csf2rb T G 15: 78,341,639 S303R probably damaging Het
Cubn C T 2: 13,360,365 G1621R probably damaging Het
Dennd4c T A 4: 86,828,942 N1454K probably benign Het
Dennd5b T C 6: 149,017,106 I853V probably benign Het
Dopey1 A T 9: 86,507,730 D561V probably benign Het
Dpysl4 A G 7: 139,089,540 I45V probably benign Het
Ect2l A C 10: 18,169,405 S301A possibly damaging Het
Elf2 A G 3: 51,257,614 V323A probably damaging Het
Epcam C T 17: 87,640,476 R125* probably null Het
Ephb4 T C 5: 137,365,675 V612A probably damaging Het
Erich3 C T 3: 154,763,789 R1293C unknown Het
F830045P16Rik C A 2: 129,460,447 L408F probably damaging Het
Fam198a G A 9: 121,964,821 V14I probably benign Het
Gm13102 T C 4: 144,109,217 I485T probably benign Het
Gm14548 T A 7: 3,895,604 I282F probably damaging Het
Gm16494 A T 17: 47,016,874 L28* probably null Het
Grin2c A G 11: 115,253,870 V610A probably damaging Het
Hacd2 T A 16: 35,102,064 Y208N probably damaging Het
Hlf A T 11: 90,387,995 F81Y probably damaging Het
Igfbp7 G A 5: 77,351,287 A257V probably damaging Het
Il1r2 G A 1: 40,123,211 C338Y probably damaging Het
Irf2bpl G T 12: 86,883,715 H61Q probably damaging Het
Kansl1 A G 11: 104,424,064 F383L probably benign Het
Kcnh8 A G 17: 52,961,843 T863A probably damaging Het
Klhl36 C A 8: 119,869,658 Q33K probably benign Het
Lrig2 A T 3: 104,494,669 Y113* probably null Het
Lrrc36 T A 8: 105,452,035 S287R possibly damaging Het
Lrrc6 T C 15: 66,449,563 E243G probably benign Het
Mr1 A T 1: 155,129,308 Y329N probably damaging Het
Muc5ac G C 7: 141,809,303 G2117A unknown Het
Nectin4 G A 1: 171,383,758 probably null Het
Nsrp1 A G 11: 77,049,271 probably null Het
Olfr1012 A G 2: 85,753,492 T44A probably benign Het
Olfr380 A T 11: 73,453,546 I222N possibly damaging Het
Pcdh8 A T 14: 79,770,703 I140N probably damaging Het
Pdzd8 A G 19: 59,344,776 V271A probably damaging Het
Pex3 T A 10: 13,527,806 I324L possibly damaging Het
Pitpnm1 T A 19: 4,103,470 F209I probably benign Het
Pkd1l3 GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA 8: 109,624,195 probably benign Het
Pkhd1 T A 1: 20,200,925 T3135S probably damaging Het
Prdm16 T C 4: 154,328,299 N1082S probably damaging Het
Psmd12 A T 11: 107,479,613 I13F possibly damaging Het
Ptgs2 A T 1: 150,104,507 I399F probably benign Het
Rasa3 A T 8: 13,568,708 S830T probably benign Het
Rasgef1c A T 11: 49,970,293 R362W probably damaging Het
Rictor C T 15: 6,772,154 S441L probably benign Het
Rnf217 C A 10: 31,517,419 G389W probably damaging Het
Sec16b A T 1: 157,558,060 D675V probably damaging Het
Serpinb12 A G 1: 106,949,671 Y137C probably damaging Het
Slc2a5 T A 4: 150,143,134 I470N probably damaging Het
Slc5a1 T C 5: 33,133,417 I115T possibly damaging Het
Slco1a4 A T 6: 141,834,687 S126T possibly damaging Het
St6galnac2 T C 11: 116,677,584 D351G probably damaging Het
Stat4 G A 1: 52,082,552 V357M possibly damaging Het
Taf4 G A 2: 179,932,029 T682M probably damaging Het
Tdrd9 T A 12: 111,992,548 C139S probably benign Het
Tmed9 G A 13: 55,593,241 R23Q not run Het
Tmem150a A C 6: 72,359,045 H205P probably damaging Het
Tns2 C A 15: 102,109,728 L350I probably benign Het
Tpr A G 1: 150,419,895 T964A probably benign Het
Traf3ip1 G T 1: 91,494,757 probably benign Het
Trem2 G T 17: 48,346,539 probably benign Het
Ttc14 G A 3: 33,809,441 G666D unknown Het
Ulk1 T C 5: 110,809,212 D40G probably damaging Het
Vmn1r30 A G 6: 58,435,412 V145A probably benign Het
Vmn1r79 C T 7: 12,176,835 Q215* probably null Het
Wnk2 G A 13: 49,078,017 T16I unknown Het
Yme1l1 T C 2: 23,187,844 probably null Het
Zbtb16 T A 9: 48,743,469 H454L probably damaging Het
Zkscan5 A C 5: 145,220,866 H726P probably damaging Het
Zrsr1 A G 11: 22,973,595 Q123R possibly damaging Het
Other mutations in Il12a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01734:Il12a APN 3 68691555 missense possibly damaging 0.96
IGL01820:Il12a APN 3 68692162 splice site probably benign
IGL01989:Il12a APN 3 68691576 splice site probably benign
bakers_dozen UTSW 3 68697987 frame shift probably null
R0388:Il12a UTSW 3 68695187 splice site probably null
R0646:Il12a UTSW 3 68697890 splice site probably benign
R1083:Il12a UTSW 3 68695333 missense probably damaging 1.00
R1588:Il12a UTSW 3 68695563 missense probably benign 0.04
R2240:Il12a UTSW 3 68694184 nonsense probably null
R2909:Il12a UTSW 3 68697987 frame shift probably null
R2925:Il12a UTSW 3 68697987 frame shift probably null
R3696:Il12a UTSW 3 68697987 frame shift probably null
R3697:Il12a UTSW 3 68697987 frame shift probably null
R3698:Il12a UTSW 3 68697987 frame shift probably null
R4332:Il12a UTSW 3 68695261 intron probably benign
R5809:Il12a UTSW 3 68695262 intron probably benign
R6279:Il12a UTSW 3 68697979 missense probably damaging 0.96
R6305:Il12a UTSW 3 68694178 missense possibly damaging 0.80
R6847:Il12a UTSW 3 68695566 missense probably damaging 1.00
R8188:Il12a UTSW 3 68691539 missense unknown
RF003:Il12a UTSW 3 68695229 missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- GCTCACAAAAGAGTATTTCTTCCC -3'
(R):5'- TGAAGGAGCTTAAGGCCCAC -3'

Sequencing Primer
(F):5'- AAAAGAGTATTTCTTCCCTCTTTTCC -3'
(R):5'- GGCCAAGACCACCTGACTCTTATG -3'
Posted On2019-11-26