Incidental Mutation 'R0055:Cd55'
ID 58947
Institutional Source Beutler Lab
Gene Symbol Cd55
Ensembl Gene ENSMUSG00000026399
Gene Name CD55 molecule, decay accelerating factor for complement
Synonyms Daf-GPI, GPI-DAF, Cromer blood group, Daf1, complement-glycosylphosphatidylinositol
MMRRC Submission 038349-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0055 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 130366764-130390481 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) A to G at 130387313 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000027650 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027650]
AlphaFold Q61475
Predicted Effect probably benign
Transcript: ENSMUST00000027650
SMART Domains Protein: ENSMUSP00000027650
Gene: ENSMUSG00000026399

DomainStartEndE-ValueType
low complexity region 11 30 N/A INTRINSIC
CCP 36 94 2.21e-12 SMART
CCP 98 158 3.56e-7 SMART
CCP 163 220 6.34e-13 SMART
CCP 225 284 1.28e-17 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125681
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133057
Predicted Effect noncoding transcript
Transcript: ENSMUST00000140725
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.9%
  • 10x: 97.6%
  • 20x: 95.6%
Validation Efficiency 98% (59/60)
MGI Phenotype FUNCTION: This gene encodes an inhibitor of both the classical and the alternative pathways of complement activation. The encoded preproprotein undergoes post-translational processing to generate a mature polypeptide anchored to the plasma membrane via a glycosylphosphatidylinositol moiety. Erythrocytes from mice deficient in the encoded protein exhibit impaired regulation of complement activation resulting in enhanced complement deposition. Mice lacking the encoded protein exhibit enhanced susceptibility to experimentally induced myasthenia gravis. This gene is located adjacent to a closely related gene on chromosome 1. [provided by RefSeq, Nov 2015]
PHENOTYPE: Homozygous mutant mice show increased susceptibility to injury following ethanol exposure, to experimental autoimmune myasthenia gravis and to acute nephrotoxic nephritis. Another allele results in an abnormal complement cascade leading to increased C3 deposition. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2ml1 T C 6: 128,547,057 (GRCm39) probably benign Het
Atp6v1h A T 1: 5,154,677 (GRCm39) T2S probably benign Het
Bcl11b G A 12: 107,932,036 (GRCm39) P179S probably benign Het
Cacna1a C T 8: 85,306,687 (GRCm39) probably benign Het
Ccdc146 C T 5: 21,502,004 (GRCm39) probably null Het
Ccdc61 T C 7: 18,626,461 (GRCm39) D128G probably damaging Het
Cdk7 C A 13: 100,855,812 (GRCm39) E99* probably null Het
Cfap96 A T 8: 46,421,198 (GRCm39) S108R probably damaging Het
Cox8a A T 19: 7,194,874 (GRCm39) S2T probably damaging Het
Cracdl A C 1: 37,663,337 (GRCm39) S854A probably benign Het
Dennd5a A G 7: 109,498,998 (GRCm39) I955T possibly damaging Het
Dop1a A C 9: 86,394,705 (GRCm39) E602A probably benign Het
Ephx4 T C 5: 107,560,944 (GRCm39) L32S probably damaging Het
Fbxo21 T A 5: 118,138,555 (GRCm39) D493E probably benign Het
Frmd4b A T 6: 97,300,610 (GRCm39) probably benign Het
Fzd1 A T 5: 4,806,037 (GRCm39) M515K possibly damaging Het
Gli2 A G 1: 118,818,138 (GRCm39) probably benign Het
Gm12887 T A 4: 121,473,666 (GRCm39) K61N probably damaging Het
Grin2a A T 16: 9,487,671 (GRCm39) V409D probably damaging Het
Grin2b T C 6: 135,900,201 (GRCm39) I227V probably benign Het
Helz2 T G 2: 180,870,614 (GRCm39) D2879A possibly damaging Het
Itpr2 T C 6: 146,224,631 (GRCm39) N1453S probably benign Het
Itpr3 C A 17: 27,317,296 (GRCm39) S817Y probably damaging Het
Lin7c T A 2: 109,726,798 (GRCm39) probably benign Het
Ly75 T C 2: 60,152,262 (GRCm39) E1097G probably benign Het
Mcm10 T C 2: 4,996,218 (GRCm39) N882D probably damaging Het
Mettl13 A T 1: 162,373,750 (GRCm39) L167Q probably damaging Het
Morn2 A T 17: 80,602,942 (GRCm39) M1L probably benign Het
Mybph G T 1: 134,121,590 (GRCm39) V88L probably damaging Het
Nefm T A 14: 68,358,648 (GRCm39) probably benign Het
Nf1 A G 11: 79,362,377 (GRCm39) E1497G probably damaging Het
Or2j3 T C 17: 38,615,702 (GRCm39) S217G possibly damaging Het
Or4k37 T A 2: 111,158,870 (GRCm39) Y35* probably null Het
Or51ah3 A G 7: 103,210,244 (GRCm39) K187E probably damaging Het
Or52e18 T A 7: 104,609,703 (GRCm39) T79S possibly damaging Het
Phf8-ps A T 17: 33,285,696 (GRCm39) W369R probably damaging Het
Plcd3 C G 11: 102,968,411 (GRCm39) W382S probably damaging Het
Plxna1 T A 6: 89,306,721 (GRCm39) I1370F possibly damaging Het
Qng1 T C 13: 58,531,980 (GRCm39) D192G probably damaging Het
Rarb G A 14: 16,509,066 (GRCm38) R106C probably damaging Het
Rps6ka5 G A 12: 100,644,839 (GRCm39) T37I probably damaging Het
Runx1 G T 16: 92,441,029 (GRCm39) probably benign Het
Scube1 A G 15: 83,518,937 (GRCm39) V301A probably damaging Het
Sema3a A T 5: 13,450,004 (GRCm39) N27I possibly damaging Het
Slc15a3 G T 19: 10,820,406 (GRCm39) E8* probably null Het
Slc22a5 T C 11: 53,782,032 (GRCm39) S112G probably benign Het
Slc25a45 T C 19: 5,930,495 (GRCm39) F3L probably damaging Het
Slc4a4 A C 5: 89,304,195 (GRCm39) H502P possibly damaging Het
Slfn10-ps A G 11: 82,921,126 (GRCm39) noncoding transcript Het
Slit2 C A 5: 48,439,068 (GRCm39) C1077* probably null Het
Spn A G 7: 126,735,494 (GRCm39) F82L possibly damaging Het
Tbccd1 A G 16: 22,660,655 (GRCm39) W54R probably damaging Het
Ucp1 G T 8: 84,017,233 (GRCm39) E8* probably null Het
Unc80 A T 1: 66,545,782 (GRCm39) probably benign Het
Vsnl1 A T 12: 11,436,987 (GRCm39) probably null Het
Zdhhc11 C T 13: 74,130,805 (GRCm39) Q295* probably null Het
Zfp457 T A 13: 67,442,098 (GRCm39) H63L probably damaging Het
Other mutations in Cd55
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00809:Cd55 APN 1 130,380,248 (GRCm39) nonsense probably null
IGL02207:Cd55 APN 1 130,380,156 (GRCm39) missense possibly damaging 0.46
IGL02724:Cd55 APN 1 130,377,149 (GRCm39) splice site probably benign
IGL02933:Cd55 APN 1 130,380,261 (GRCm39) missense probably damaging 1.00
IGL02955:Cd55 APN 1 130,377,219 (GRCm39) missense probably damaging 0.98
IGL03198:Cd55 APN 1 130,368,108 (GRCm39) missense probably benign 0.03
PIT4618001:Cd55 UTSW 1 130,384,606 (GRCm39) missense probably benign
R0411:Cd55 UTSW 1 130,390,294 (GRCm39) splice site probably benign
R0426:Cd55 UTSW 1 130,376,109 (GRCm39) missense probably benign 0.07
R1488:Cd55 UTSW 1 130,376,115 (GRCm39) missense probably damaging 0.98
R1728:Cd55 UTSW 1 130,387,370 (GRCm39) missense probably benign
R1728:Cd55 UTSW 1 130,377,160 (GRCm39) missense probably benign 0.32
R1729:Cd55 UTSW 1 130,387,370 (GRCm39) missense probably benign
R1729:Cd55 UTSW 1 130,377,160 (GRCm39) missense probably benign 0.32
R1730:Cd55 UTSW 1 130,387,370 (GRCm39) missense probably benign
R1730:Cd55 UTSW 1 130,377,160 (GRCm39) missense probably benign 0.32
R1739:Cd55 UTSW 1 130,387,370 (GRCm39) missense probably benign
R1739:Cd55 UTSW 1 130,377,160 (GRCm39) missense probably benign 0.32
R1762:Cd55 UTSW 1 130,387,370 (GRCm39) missense probably benign
R1762:Cd55 UTSW 1 130,377,160 (GRCm39) missense probably benign 0.32
R1783:Cd55 UTSW 1 130,387,370 (GRCm39) missense probably benign
R1783:Cd55 UTSW 1 130,377,160 (GRCm39) missense probably benign 0.32
R1784:Cd55 UTSW 1 130,387,370 (GRCm39) missense probably benign
R1784:Cd55 UTSW 1 130,377,160 (GRCm39) missense probably benign 0.32
R1785:Cd55 UTSW 1 130,387,370 (GRCm39) missense probably benign
R1785:Cd55 UTSW 1 130,377,160 (GRCm39) missense probably benign 0.32
R1835:Cd55 UTSW 1 130,375,346 (GRCm39) splice site probably benign
R2049:Cd55 UTSW 1 130,377,160 (GRCm39) missense probably benign 0.32
R2122:Cd55 UTSW 1 130,387,354 (GRCm39) missense possibly damaging 0.94
R2141:Cd55 UTSW 1 130,377,160 (GRCm39) missense probably benign 0.32
R2142:Cd55 UTSW 1 130,377,160 (GRCm39) missense probably benign 0.32
R2935:Cd55 UTSW 1 130,380,163 (GRCm39) missense possibly damaging 0.65
R4326:Cd55 UTSW 1 130,380,220 (GRCm39) missense probably damaging 1.00
R4328:Cd55 UTSW 1 130,380,220 (GRCm39) missense probably damaging 1.00
R4328:Cd55 UTSW 1 130,375,104 (GRCm39) intron probably benign
R4329:Cd55 UTSW 1 130,380,220 (GRCm39) missense probably damaging 1.00
R5051:Cd55 UTSW 1 130,376,085 (GRCm39) missense probably damaging 0.99
R6467:Cd55 UTSW 1 130,375,348 (GRCm39) splice site probably benign
R7219:Cd55 UTSW 1 130,390,343 (GRCm39) missense possibly damaging 0.73
R8010:Cd55 UTSW 1 130,387,353 (GRCm39) missense probably benign 0.00
R8695:Cd55 UTSW 1 130,380,273 (GRCm39) missense probably benign 0.00
R8882:Cd55 UTSW 1 130,387,501 (GRCm39) missense probably benign 0.02
R9369:Cd55 UTSW 1 130,375,187 (GRCm39) nonsense probably null
R9411:Cd55 UTSW 1 130,368,114 (GRCm39) missense probably benign 0.03
Z1088:Cd55 UTSW 1 130,380,216 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- AGTTCCAGACCAGAGGCACCTATG -3'
(R):5'- TCCAGAAAGACTGAGTTTTGCATCCC -3'

Sequencing Primer
(F):5'- CTGAGCCACTGATAATTTCTAACC -3'
(R):5'- GAGTTTTGCATCCCTCAAAAAAGAG -3'
Posted On 2013-07-11