Incidental Mutation 'R0099:Ica1'
ID 33147
Institutional Source Beutler Lab
Gene Symbol Ica1
Ensembl Gene ENSMUSG00000062995
Gene Name islet cell autoantigen 1
Synonyms ICA69, 69kDa
MMRRC Submission 038385-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.183) question?
Stock # R0099 (G1)
Quality Score 124
Status Validated (trace)
Chromosome 6
Chromosomal Location 8630527-8778488 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) A to T at 8749778 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000138459 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038403] [ENSMUST00000115518] [ENSMUST00000115519] [ENSMUST00000115520] [ENSMUST00000126039] [ENSMUST00000151758] [ENSMUST00000153390] [ENSMUST00000156695]
AlphaFold P97411
Predicted Effect probably benign
Transcript: ENSMUST00000038403
SMART Domains Protein: ENSMUSP00000040062
Gene: ENSMUSG00000062995

DomainStartEndE-ValueType
Arfaptin 21 248 1.54e-125 SMART
ICA69 260 478 1.25e-93 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000115518
SMART Domains Protein: ENSMUSP00000111180
Gene: ENSMUSG00000062995

DomainStartEndE-ValueType
Arfaptin 21 248 1.54e-125 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000115519
SMART Domains Protein: ENSMUSP00000111181
Gene: ENSMUSG00000062995

DomainStartEndE-ValueType
Arfaptin 21 248 1.54e-125 SMART
ICA69 260 465 4.01e-83 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000115520
SMART Domains Protein: ENSMUSP00000111182
Gene: ENSMUSG00000062995

DomainStartEndE-ValueType
Arfaptin 21 248 1.54e-125 SMART
ICA69 260 478 1.25e-93 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000126039
SMART Domains Protein: ENSMUSP00000118010
Gene: ENSMUSG00000062995

DomainStartEndE-ValueType
Pfam:Arfaptin 21 73 3.6e-20 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135113
Predicted Effect probably benign
Transcript: ENSMUST00000151758
Predicted Effect probably benign
Transcript: ENSMUST00000153390
SMART Domains Protein: ENSMUSP00000117734
Gene: ENSMUSG00000062995

DomainStartEndE-ValueType
Arfaptin 21 248 1.54e-125 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000156695
SMART Domains Protein: ENSMUSP00000138459
Gene: ENSMUSG00000062995

DomainStartEndE-ValueType
Arfaptin 21 248 1.54e-125 SMART
Pfam:ICA69 260 301 4.1e-12 PFAM
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.3%
Validation Efficiency 100% (65/65)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein with an arfaptin homology domain that is found both in the cytosol and as membrane-bound form on the Golgi complex and immature secretory granules. This protein is believed to be an autoantigen in insulin-dependent diabetes mellitus and primary Sjogren's syndrome. Several transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Feb 2013]
PHENOTYPE: Homozygous mutation of this gene results in diabetes and spontaneous lethality at 4-5 months of age on a NOD background, however mice on a 129/Sv background are normal. Onset of diabetes starts 4 weeks later than wild-type NOD mice and mutants are resistant to cyclophospamide-accelerated diabetes. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A930018M24Rik C T 14: 51,134,179 (GRCm39) probably benign Het
Aadacl2fm1 A C 3: 59,843,856 (GRCm39) K183N probably benign Het
Acad10 A C 5: 121,759,353 (GRCm39) D1043E probably damaging Het
Adamtsl4 C T 3: 95,591,449 (GRCm39) G173R probably benign Het
Astn1 G T 1: 158,329,721 (GRCm39) S192I probably damaging Het
Atg2a T A 19: 6,302,819 (GRCm39) V1010E probably damaging Het
Col11a2 A G 17: 34,268,648 (GRCm39) E311G probably damaging Het
Col4a3 A C 1: 82,695,714 (GRCm39) E1638A probably benign Het
Cstf2t A G 19: 31,061,231 (GRCm39) R256G probably benign Het
Cyp4a12a T C 4: 115,183,869 (GRCm39) L225P probably damaging Het
Dnah5 G A 15: 28,240,080 (GRCm39) R479H probably damaging Het
Dsg3 A G 18: 20,673,079 (GRCm39) I917V probably benign Het
Fam76a G T 4: 132,638,098 (GRCm39) probably benign Het
Fras1 T A 5: 96,762,776 (GRCm39) probably null Het
Gli1 A G 10: 127,171,875 (GRCm39) V293A probably damaging Het
Gm10782 T A 13: 56,510,956 (GRCm39) noncoding transcript Het
Greb1l A G 18: 10,509,158 (GRCm39) E490G probably damaging Het
Hydin G A 8: 111,316,193 (GRCm39) G4362R probably damaging Het
Ikzf4 T A 10: 128,470,066 (GRCm39) I485F probably damaging Het
Irf5 A G 6: 29,533,966 (GRCm39) T34A probably damaging Het
Krt81 A T 15: 101,361,402 (GRCm39) C59* probably null Het
Kynu T A 2: 43,519,065 (GRCm39) probably null Het
Ly6g6c T C 17: 35,287,891 (GRCm39) V61A probably damaging Het
Manea A C 4: 26,328,104 (GRCm39) I312M probably damaging Het
Micall1 G T 15: 79,016,101 (GRCm39) probably benign Het
Mthfs A T 9: 89,108,216 (GRCm39) probably benign Het
Myh4 A G 11: 67,150,173 (GRCm39) T1877A probably benign Het
Myo3a T C 2: 22,250,409 (GRCm39) I92T probably benign Het
Nepn A G 10: 52,277,181 (GRCm39) S306G probably damaging Het
Nol8 T C 13: 49,826,165 (GRCm39) V995A probably benign Het
Or5b101 A G 19: 13,005,165 (GRCm39) F176S probably damaging Het
Or5b105 T A 19: 13,080,504 (GRCm39) T49S probably benign Het
Or8a1b A T 9: 37,622,750 (GRCm39) V275E probably damaging Het
Or8g4 A G 9: 39,661,957 (GRCm39) I92V possibly damaging Het
Pde1a T A 2: 79,698,657 (GRCm39) probably null Het
Phf14 A G 6: 11,987,696 (GRCm39) probably benign Het
Plekhh2 C T 17: 84,899,100 (GRCm39) Q1026* probably null Het
Polr2b T A 5: 77,468,797 (GRCm39) probably benign Het
Ppp1r36 G T 12: 76,483,056 (GRCm39) probably null Het
Prdm14 A T 1: 13,189,169 (GRCm39) C392S probably damaging Het
Rabgap1l A G 1: 160,509,686 (GRCm39) S436P possibly damaging Het
Rfc2 A T 5: 134,624,135 (GRCm39) probably null Het
Rfx4 A T 10: 84,730,168 (GRCm39) M437L probably benign Het
Rgs17 T A 10: 5,792,583 (GRCm39) R74S probably benign Het
Rnf139 C A 15: 58,771,264 (GRCm39) L430I probably damaging Het
Sgsm1 C A 5: 113,422,226 (GRCm39) probably benign Het
Skint6 T A 4: 112,668,698 (GRCm39) T1126S possibly damaging Het
Slc15a2 T C 16: 36,573,398 (GRCm39) E602G probably damaging Het
Stpg2 T C 3: 138,948,954 (GRCm39) probably benign Het
Sycp2l T C 13: 41,283,001 (GRCm39) probably benign Het
Tlr11 A T 14: 50,598,275 (GRCm39) N87I probably benign Het
Tril A G 6: 53,795,348 (GRCm39) F625L probably damaging Het
Ube3c T A 5: 29,812,062 (GRCm39) V434E probably damaging Het
Usp34 G A 11: 23,313,111 (GRCm39) G533R probably damaging Het
Utp25 A G 1: 192,810,778 (GRCm39) L75P probably damaging Het
Zfp93 G T 7: 23,974,900 (GRCm39) R295L probably benign Het
Other mutations in Ica1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00895:Ica1 APN 6 8,653,514 (GRCm39) missense probably benign
IGL02248:Ica1 APN 6 8,758,387 (GRCm39) utr 5 prime probably benign
IGL02547:Ica1 APN 6 8,670,691 (GRCm39) splice site probably null
round_heels UTSW 6 8,630,799 (GRCm39) critical splice acceptor site probably null
R0244:Ica1 UTSW 6 8,653,632 (GRCm39) nonsense probably null
R0479:Ica1 UTSW 6 8,754,683 (GRCm39) missense probably damaging 1.00
R0479:Ica1 UTSW 6 8,754,627 (GRCm39) missense probably damaging 1.00
R0628:Ica1 UTSW 6 8,644,256 (GRCm39) splice site probably benign
R0826:Ica1 UTSW 6 8,667,375 (GRCm39) intron probably benign
R1186:Ica1 UTSW 6 8,672,326 (GRCm39) missense probably damaging 1.00
R1384:Ica1 UTSW 6 8,742,262 (GRCm39) nonsense probably null
R1957:Ica1 UTSW 6 8,749,736 (GRCm39) missense possibly damaging 0.85
R2431:Ica1 UTSW 6 8,658,265 (GRCm39) missense probably benign
R3722:Ica1 UTSW 6 8,659,021 (GRCm39) intron probably benign
R4224:Ica1 UTSW 6 8,659,960 (GRCm39) missense probably benign 0.11
R4777:Ica1 UTSW 6 8,644,145 (GRCm39) missense probably benign
R5633:Ica1 UTSW 6 8,667,257 (GRCm39) missense possibly damaging 0.73
R5786:Ica1 UTSW 6 8,672,391 (GRCm39) missense possibly damaging 0.50
R6033:Ica1 UTSW 6 8,630,799 (GRCm39) critical splice acceptor site probably null
R6033:Ica1 UTSW 6 8,630,799 (GRCm39) critical splice acceptor site probably null
R6053:Ica1 UTSW 6 8,630,783 (GRCm39) missense probably benign 0.01
R6221:Ica1 UTSW 6 8,644,181 (GRCm39) missense possibly damaging 0.82
R6794:Ica1 UTSW 6 8,653,659 (GRCm39) missense probably benign 0.00
R6819:Ica1 UTSW 6 8,742,288 (GRCm39) missense probably damaging 0.99
R7201:Ica1 UTSW 6 8,644,015 (GRCm39) missense probably damaging 1.00
R7574:Ica1 UTSW 6 8,658,266 (GRCm39) missense probably benign 0.00
R7841:Ica1 UTSW 6 8,737,072 (GRCm39) missense probably damaging 1.00
R7920:Ica1 UTSW 6 8,742,274 (GRCm39) missense probably benign 0.03
R8017:Ica1 UTSW 6 8,658,286 (GRCm39) missense probably benign
R8511:Ica1 UTSW 6 8,754,726 (GRCm39) missense probably benign 0.00
R9067:Ica1 UTSW 6 8,667,362 (GRCm39) missense probably benign
R9133:Ica1 UTSW 6 8,659,921 (GRCm39) missense probably benign 0.01
R9454:Ica1 UTSW 6 8,667,288 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- TCGAGACCTTCTTCCCACCTGAAATAG -3'
(R):5'- TGAAGGGCACTGATCATTCGCTG -3'

Sequencing Primer
(F):5'- CCTGAAATAGCAAAGATGTGTCC -3'
(R):5'- CGCTGGATGTCTCAGTACAGAG -3'
Posted On 2013-05-09