Incidental Mutation 'R6241:Ciita'
ID 505262
Institutional Source Beutler Lab
Gene Symbol Ciita
Ensembl Gene ENSMUSG00000022504
Gene Name class II transactivator
Synonyms C2ta, Gm9475
MMRRC Submission 044402-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6241 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 10297923-10346282 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 10329767 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 684 (Y684H)
Ref Sequence ENSEMBL: ENSMUSP00000023147 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023147] [ENSMUST00000184863] [ENSMUST00000230146] [ENSMUST00000230395] [ENSMUST00000230450]
AlphaFold P79621
Predicted Effect probably damaging
Transcript: ENSMUST00000023147
AA Change: Y684H

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000023147
Gene: ENSMUSG00000022504
AA Change: Y684H

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: Y681H

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
Predicted Effect probably damaging
Transcript: ENSMUST00000230395
AA Change: Y761H

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
Predicted Effect probably damaging
Transcript: ENSMUST00000230450
AA Change: Y660H

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230533
Meta Mutation Damage Score 0.3361 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 95.0%
Validation Efficiency 98% (51/52)
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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2m A G 6: 121,623,788 (GRCm39) I385V probably benign Het
Ablim2 A G 5: 36,032,241 (GRCm39) D622G probably damaging Het
Acsbg1 A T 9: 54,549,946 (GRCm39) S86T probably damaging Het
Adam34l T A 8: 44,079,133 (GRCm39) I364L probably benign Het
Ank2 A C 3: 126,846,397 (GRCm39) D199E probably damaging Het
Art2a T A 7: 101,204,452 (GRCm39) M29L probably benign Het
Bbs2 C A 8: 94,824,863 (GRCm39) probably null Het
Brwd1 A T 16: 95,815,074 (GRCm39) I1402N probably damaging Het
C1qtnf9 C A 14: 61,017,069 (GRCm39) P200T possibly damaging Het
Dennd1c T C 17: 57,373,272 (GRCm39) N734D probably benign Het
Depdc1b A T 13: 108,460,653 (GRCm39) I88F possibly damaging Het
Dsg2 A G 18: 20,723,274 (GRCm39) probably null Het
Foxp2 A G 6: 15,394,761 (GRCm39) T154A probably damaging Het
Gmeb1 A T 4: 131,969,688 (GRCm39) V95D possibly damaging Het
Gmeb1 A G 4: 131,973,324 (GRCm39) S62P probably benign Het
Golga5 T A 12: 102,438,732 (GRCm39) V149D probably damaging Het
H1f7 A C 15: 98,154,652 (GRCm39) S166A unknown Het
Hivep1 T C 13: 42,311,846 (GRCm39) L1362P probably benign Het
Ift81 T C 5: 122,740,414 (GRCm39) M205V probably benign Het
Iglv3 T A 16: 19,059,968 (GRCm39) Q120L possibly damaging Het
Ints9 C T 14: 65,217,659 (GRCm39) T62I possibly damaging Het
Itga1 G T 13: 115,096,673 (GRCm39) probably null Het
Katnip C T 7: 125,472,006 (GRCm39) H1532Y probably benign Het
Krt77 A C 15: 101,773,988 (GRCm39) I222S probably damaging Het
Mrps25 A G 6: 92,160,819 (GRCm39) probably null Het
Mrps27 A G 13: 99,548,754 (GRCm39) T297A probably benign Het
Mup15 A T 4: 61,357,850 (GRCm39) L7Q unknown Het
Naip1 T A 13: 100,562,169 (GRCm39) I999F probably damaging Het
Ndst1 A G 18: 60,836,901 (GRCm39) F387L probably damaging Het
Nudt9 T C 5: 104,202,151 (GRCm39) S71P probably damaging Het
Or14c41 C A 7: 86,235,245 (GRCm39) A254D probably benign Het
Or2b4 A G 17: 38,116,432 (GRCm39) Y132C probably damaging Het
Or5al1 T G 2: 85,990,380 (GRCm39) E111D probably damaging Het
Pak4 C T 7: 28,264,690 (GRCm39) V71I possibly damaging Het
Pcolce A C 5: 137,603,496 (GRCm39) S446A probably benign Het
Per2 T A 1: 91,349,251 (GRCm39) N1040I probably damaging Het
Pla2g6 A T 15: 79,188,592 (GRCm39) S422T probably benign Het
Pla2r1 G T 2: 60,332,543 (GRCm39) probably null Het
Plcb4 T C 2: 135,752,094 (GRCm39) V100A possibly damaging Het
Polr1d C T 5: 147,015,533 (GRCm39) T72M probably benign Het
Psd3 A C 8: 68,270,791 (GRCm39) probably benign Het
Radil T C 5: 142,480,697 (GRCm39) E586G probably damaging Het
Rnf150 A G 8: 83,591,093 (GRCm39) N152S possibly damaging Het
Serpina1b T A 12: 103,695,515 (GRCm39) probably null Het
Setd3 C T 12: 108,124,114 (GRCm39) E192K probably benign Het
Ssu2 G A 6: 112,351,781 (GRCm39) H315Y probably damaging Het
Taok3 T A 5: 117,410,262 (GRCm39) M818K probably benign Het
Tmem131l T C 3: 83,829,471 (GRCm39) N1062S probably benign Het
Tmx4 C T 2: 134,481,425 (GRCm39) probably benign Het
Traip G A 9: 107,845,933 (GRCm39) C342Y probably benign Het
Traj9 G T 14: 54,446,890 (GRCm39) probably benign Het
Ttn A T 2: 76,641,587 (GRCm39) L5176Q possibly damaging Het
Vegfc T C 8: 54,634,289 (GRCm39) S323P probably benign Het
Vinac1 T C 2: 128,879,301 (GRCm39) D875G possibly 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
R0138:Ciita UTSW 16 10,330,134 (GRCm39) missense probably damaging 1.00
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
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'- AACCCGGTTTTCATCCGTGG -3'
(R):5'- ATCCCAGGTTGCTGTGTCTC -3'

Sequencing Primer
(F):5'- TTTCATCCGTGGAGGTGAAAACC -3'
(R):5'- TTCAGGCGCTTCAGGTACCTG -3'
Posted On 2018-02-28