Incidental Mutation 'R0138:Ciita'
ID 22132
Institutional Source Beutler Lab
Gene Symbol Ciita
Ensembl Gene ENSMUSG00000022504
Gene Name class II transactivator
Synonyms C2ta, Gm9475
MMRRC Submission 038423-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0138 (G1)
Quality Score 225
Status Validated (trace)
Chromosome 16
Chromosomal Location 10297923-10346282 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 10330134 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 803 (D803V)
Ref Sequence ENSEMBL: ENSMUSP00000154946 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023147] [ENSMUST00000184863] [ENSMUST00000230146] [ENSMUST00000230395] [ENSMUST00000230450]
AlphaFold P79621
Predicted Effect possibly damaging
Transcript: ENSMUST00000023147
AA Change: D806V

PolyPhen 2 Score 0.485 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000023147
Gene: ENSMUSG00000022504
AA Change: D806V

DomainStartEndE-ValueType
low complexity region 216 230 N/A INTRINSIC
Pfam:NACHT 362 533 1.8e-44 PFAM
low complexity region 847 861 N/A INTRINSIC
LRR 931 961 8.53e0 SMART
LRR 962 989 7.37e-4 SMART
LRR 991 1018 1.25e-6 SMART
LRR 1019 1046 2.36e-2 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000184863
SMART Domains Protein: ENSMUSP00000139108
Gene: ENSMUSG00000038055

DomainStartEndE-ValueType
Pfam:Dexa_ind 1 95 4.6e-58 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000229906
Predicted Effect probably damaging
Transcript: ENSMUST00000230146
AA Change: D803V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably damaging
Transcript: ENSMUST00000230395
AA Change: D883V

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
Predicted Effect probably damaging
Transcript: ENSMUST00000230450
AA Change: D782V

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230533
Meta Mutation Damage Score 0.5561 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.3%
  • 10x: 96.4%
  • 20x: 92.8%
Validation Efficiency 97% (76/78)
MGI Phenotype FUNCTION: This gene encodes a member of the NOD-like receptor protein family. This protein acts as a transcriptional coactivator and component of the enhanceosome complex to stimulate transcription of MHC class II genes in the adaptive immune response. This protein may also regulate the transcription of MHC class I genes. Mutations in the human gene have been linked to a rare immunodeficiency, bare lymphocyte syndrome, and homozygous knockout mice exhibit many features of this disease. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Oct 2014]
PHENOTYPE: Homozygous targeted mutants are immunologically abnormal with extremely little MHC class II expression, greatly reduced serum IgG, and impaired T-dependent antigen responses. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca4 T A 3: 121,899,098 (GRCm39) N693K probably damaging Het
Adgrl3 T A 5: 81,841,454 (GRCm39) V845D probably damaging Het
Anxa8 T A 14: 33,819,896 (GRCm39) F269Y probably benign Het
Anxa8 T A 14: 33,819,897 (GRCm39) F295L possibly damaging Het
Aox4 C G 1: 58,268,025 (GRCm39) L202V probably damaging Het
Ap3s2 A G 7: 79,559,617 (GRCm39) V104A probably benign Het
Aqp3 G A 4: 41,094,843 (GRCm39) probably benign Het
Arhgef26 C T 3: 62,355,680 (GRCm39) H751Y probably benign Het
Asic4 A T 1: 75,446,331 (GRCm39) Q291L possibly damaging Het
Bap1 T C 14: 30,978,681 (GRCm39) Y31H probably damaging Het
Brf1 A T 12: 112,924,759 (GRCm39) V655D probably damaging Het
Cebpz A G 17: 79,238,820 (GRCm39) S663P probably benign Het
Ces2h A G 8: 105,744,693 (GRCm39) D357G probably benign Het
Cfap36 T C 11: 29,194,073 (GRCm39) T90A probably benign Het
Clnk C A 5: 38,931,951 (GRCm39) probably benign Het
Cyp46a1 A G 12: 108,317,470 (GRCm39) N158S probably damaging Het
Cyp4f13 A G 17: 33,160,080 (GRCm39) I98T possibly damaging Het
Def8 G A 8: 124,183,234 (GRCm39) A278T probably damaging Het
Dll3 T A 7: 28,000,746 (GRCm39) D103V possibly damaging Het
Dnai1 T A 4: 41,629,814 (GRCm39) M446K possibly damaging Het
Dppa4 A T 16: 48,111,425 (GRCm39) T85S probably benign Het
Eif4g1 A T 16: 20,494,095 (GRCm39) H57L probably damaging Het
Fmnl3 G C 15: 99,220,619 (GRCm39) probably benign Het
Fn1 T A 1: 71,663,269 (GRCm39) Q1073L possibly damaging Het
Foxp4 T C 17: 48,180,104 (GRCm39) D599G unknown Het
Frrs1 T C 3: 116,675,456 (GRCm39) V128A possibly damaging Het
Gcfc2 G A 6: 81,926,935 (GRCm39) D608N probably damaging Het
Gm1043 T C 5: 37,350,317 (GRCm39) probably benign Het
Gm5148 T C 3: 37,768,926 (GRCm39) E98G probably benign Het
Gpr141 T C 13: 19,936,428 (GRCm39) I116V probably benign Het
Hic1 T C 11: 75,058,169 (GRCm39) N240S probably damaging Het
Hpx G A 7: 105,241,445 (GRCm39) T322I probably damaging Het
Hs3st4 A T 7: 123,996,416 (GRCm39) M361L probably benign Het
Ifrd1 A G 12: 40,257,129 (GRCm39) probably benign Het
Ino80 G A 2: 119,213,441 (GRCm39) R1249C probably damaging Het
Klk1b21 T A 7: 43,755,319 (GRCm39) C173S probably damaging Het
Krt25 A T 11: 99,213,524 (GRCm39) V65E probably benign Het
Lrrc15 A T 16: 30,092,267 (GRCm39) D357E possibly damaging Het
Lrrd1 T A 5: 3,901,345 (GRCm39) V550E probably benign Het
Macf1 A G 4: 123,334,540 (GRCm39) Y1490H probably damaging Het
Macrod1 A G 19: 7,174,281 (GRCm39) probably benign Het
Mcm5 T A 8: 75,847,508 (GRCm39) V435D probably damaging Het
Mctp1 C T 13: 76,975,831 (GRCm39) R478C probably damaging Het
Med10 T C 13: 69,959,817 (GRCm39) probably benign Het
Mrpl4 T C 9: 20,919,888 (GRCm39) Y280H probably benign Het
Msrb3 T C 10: 120,687,892 (GRCm39) E61G probably damaging Het
Myo1c T C 11: 75,551,827 (GRCm39) Y337H possibly damaging Het
Myo7b T A 18: 32,143,204 (GRCm39) T165S probably damaging Het
Myrfl T A 10: 116,685,138 (GRCm39) R81W probably damaging Het
Neil1 T C 9: 57,051,030 (GRCm39) probably benign Het
Neto2 A G 8: 86,367,673 (GRCm39) I357T possibly damaging Het
Nfat5 C T 8: 108,065,707 (GRCm39) R156W probably damaging Het
Nkx6-3 T C 8: 23,643,607 (GRCm39) S3P probably benign Het
Or52h7 A T 7: 104,214,210 (GRCm39) I261L probably benign Het
Plce1 T C 19: 38,512,863 (GRCm39) I54T possibly damaging Het
Prex2 A T 1: 11,355,267 (GRCm39) probably benign Het
Psapl1 T A 5: 36,361,975 (GRCm39) V189E probably damaging Het
Ptdss2 T G 7: 140,735,232 (GRCm39) probably benign Het
Rnf213 T C 11: 119,307,322 (GRCm39) C661R probably benign Het
Rpap1 T C 2: 119,595,380 (GRCm39) probably null Het
Rrp1b A G 17: 32,279,426 (GRCm39) T696A probably benign Het
Sacm1l T A 9: 123,377,982 (GRCm39) H87Q probably benign Het
Serpinb11 T A 1: 107,305,260 (GRCm39) M212K probably damaging Het
Tbc1d22a C A 15: 86,183,885 (GRCm39) T248K probably damaging Het
Tcerg1 C T 18: 42,701,679 (GRCm39) probably benign Het
Tpst1 T A 5: 130,130,627 (GRCm39) H32Q probably damaging Het
Tsc2 A T 17: 24,818,600 (GRCm39) V1412E possibly damaging Het
Usp19 C A 9: 108,378,514 (GRCm39) P1326Q possibly damaging Het
Vmn1r235 T A 17: 21,482,596 (GRCm39) M307K probably damaging Het
Vmn2r58 T A 7: 41,487,048 (GRCm39) T616S probably damaging Het
Vps13a G A 19: 16,637,863 (GRCm39) T2406I possibly damaging Het
Zbtb26 T A 2: 37,326,053 (GRCm39) M328L probably benign Het
Zp2 A G 7: 119,736,423 (GRCm39) F340S probably damaging Het
Other mutations in Ciita
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01348:Ciita APN 16 10,328,591 (GRCm39) missense probably damaging 0.99
IGL01830:Ciita APN 16 10,338,915 (GRCm39) missense probably damaging 1.00
IGL02557:Ciita APN 16 10,329,879 (GRCm39) missense probably damaging 1.00
IGL02634:Ciita APN 16 10,326,577 (GRCm39) missense probably damaging 1.00
IGL03057:Ciita APN 16 10,338,823 (GRCm39) splice site probably benign
IGL03403:Ciita APN 16 10,321,736 (GRCm39) missense probably damaging 1.00
deshabille UTSW 16 10,327,071 (GRCm39) splice site probably null
oddball UTSW 16 10,321,812 (GRCm39) critical splice donor site probably null
sisal UTSW 16 10,331,152 (GRCm39) critical splice donor site probably null
R0001:Ciita UTSW 16 10,332,297 (GRCm39) splice site probably benign
R0583:Ciita UTSW 16 10,341,668 (GRCm39) critical splice donor site probably null
R1468:Ciita UTSW 16 10,331,152 (GRCm39) critical splice donor site probably null
R1468:Ciita UTSW 16 10,331,152 (GRCm39) critical splice donor site probably null
R1470:Ciita UTSW 16 10,332,332 (GRCm39) missense possibly damaging 0.75
R1470:Ciita UTSW 16 10,332,332 (GRCm39) missense possibly damaging 0.75
R1888:Ciita UTSW 16 10,328,948 (GRCm39) missense probably damaging 1.00
R1888:Ciita UTSW 16 10,328,948 (GRCm39) missense probably damaging 1.00
R2017:Ciita UTSW 16 10,329,540 (GRCm39) missense probably damaging 1.00
R2072:Ciita UTSW 16 10,336,217 (GRCm39) missense probably benign 0.16
R2410:Ciita UTSW 16 10,328,568 (GRCm39) missense probably damaging 0.99
R4779:Ciita UTSW 16 10,329,230 (GRCm39) missense probably damaging 1.00
R5151:Ciita UTSW 16 10,341,594 (GRCm39) missense probably damaging 1.00
R5233:Ciita UTSW 16 10,327,265 (GRCm39) missense possibly damaging 0.95
R5363:Ciita UTSW 16 10,330,031 (GRCm39) missense probably damaging 1.00
R5431:Ciita UTSW 16 10,341,656 (GRCm39) missense probably damaging 1.00
R5821:Ciita UTSW 16 10,329,669 (GRCm39) missense possibly damaging 0.77
R6085:Ciita UTSW 16 10,330,029 (GRCm39) missense probably benign 0.08
R6088:Ciita UTSW 16 10,329,795 (GRCm39) missense probably damaging 1.00
R6241:Ciita UTSW 16 10,329,767 (GRCm39) missense probably damaging 1.00
R6354:Ciita UTSW 16 10,341,610 (GRCm39) missense probably damaging 1.00
R6502:Ciita UTSW 16 10,329,774 (GRCm39) missense probably damaging 1.00
R6553:Ciita UTSW 16 10,329,609 (GRCm39) missense probably benign 0.00
R6585:Ciita UTSW 16 10,329,609 (GRCm39) missense probably benign 0.00
R6916:Ciita UTSW 16 10,327,071 (GRCm39) splice site probably null
R6937:Ciita UTSW 16 10,330,355 (GRCm39) splice site probably null
R7007:Ciita UTSW 16 10,329,171 (GRCm39) missense probably damaging 1.00
R7219:Ciita UTSW 16 10,330,121 (GRCm39) missense probably benign 0.00
R7326:Ciita UTSW 16 10,330,152 (GRCm39) missense probably damaging 1.00
R8314:Ciita UTSW 16 10,328,852 (GRCm39) missense probably damaging 0.99
R8772:Ciita UTSW 16 10,298,026 (GRCm39) missense probably damaging 1.00
R9102:Ciita UTSW 16 10,324,565 (GRCm39) missense probably benign 0.00
R9213:Ciita UTSW 16 10,319,742 (GRCm39) missense probably damaging 1.00
R9290:Ciita UTSW 16 10,326,513 (GRCm39) missense probably damaging 1.00
R9296:Ciita UTSW 16 10,321,812 (GRCm39) critical splice donor site probably null
R9329:Ciita UTSW 16 10,324,571 (GRCm39) missense probably damaging 0.98
R9418:Ciita UTSW 16 10,319,765 (GRCm39) nonsense probably null
R9496:Ciita UTSW 16 10,298,009 (GRCm39) start codon destroyed probably null 1.00
R9529:Ciita UTSW 16 10,328,640 (GRCm39) missense probably benign 0.44
RF019:Ciita UTSW 16 10,324,611 (GRCm39) missense probably damaging 0.98
Z1176:Ciita UTSW 16 10,326,564 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTGACTCCGAGGAAGAAGAGACCC -3'
(R):5'- CAGGCTAGGCTGCGATTCTAGATG -3'

Sequencing Primer
(F):5'- GTACCTGAAGCGCCTGAAG -3'
(R):5'- gaatgacactctcccccac -3'
Posted On 2013-04-12