Incidental Mutation 'R2122:Cd55'
ID 229541
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 040126-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2122 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 130366764-130390481 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 130387354 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 148 (D148V)
Ref Sequence ENSEMBL: ENSMUSP00000027650 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027650]
AlphaFold Q61475
Predicted Effect possibly damaging
Transcript: ENSMUST00000027650
AA Change: D148V

PolyPhen 2 Score 0.937 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000027650
Gene: ENSMUSG00000026399
AA Change: D148V

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: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency
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: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca16 G T 7: 120,119,184 (GRCm39) G975V probably damaging Het
Abcg5 T A 17: 84,978,575 (GRCm39) E294D probably benign Het
Actl10 G A 2: 154,394,153 (GRCm39) R35H probably damaging Het
Adamts12 C T 15: 11,310,665 (GRCm39) T974I probably damaging Het
Ahctf1 C A 1: 179,597,017 (GRCm39) R43L probably damaging Het
Arhgef10 A G 8: 14,984,820 (GRCm39) D200G probably damaging Het
Arhgef38 T C 3: 132,866,514 (GRCm39) K208E probably benign Het
Arhgef7 A T 8: 11,778,256 (GRCm39) N2I possibly damaging Het
Blvra T G 2: 126,928,817 (GRCm39) S102A probably damaging Het
Btn1a1 A G 13: 23,645,691 (GRCm39) L226P probably damaging Het
C2cd4d G T 3: 94,270,925 (GRCm39) E64* probably null Het
Ccna2 A G 3: 36,622,875 (GRCm39) V209A probably damaging Het
Cdh2 G A 18: 16,907,600 (GRCm39) P46L probably benign Het
Cldn11 A G 3: 31,217,300 (GRCm39) Y156C probably damaging Het
Cmtm2a T C 8: 105,019,655 (GRCm39) R12G possibly damaging Het
Cog2 T C 8: 125,255,724 (GRCm39) S104P possibly damaging Het
Col4a3 T G 1: 82,632,678 (GRCm39) F184V unknown Het
Col4a4 T A 1: 82,434,592 (GRCm39) D1406V unknown Het
Col6a1 T C 10: 76,557,332 (GRCm39) T207A probably benign Het
Cyp2a12 A G 7: 26,736,071 (GRCm39) *493W probably null Het
Dcdc2a T G 13: 25,303,268 (GRCm39) S266R possibly damaging Het
Dmd G C X: 83,356,089 (GRCm39) A2257P probably benign Het
Ecel1 A G 1: 87,075,997 (GRCm39) S727P probably damaging Het
Eif2ak4 T A 2: 118,286,274 (GRCm39) V1063E probably damaging Het
Enpp2 A T 15: 54,761,188 (GRCm39) Y44* probably null Het
Ep400 A T 5: 110,856,716 (GRCm39) probably benign Het
Exoc6b A G 6: 84,598,464 (GRCm39) M779T probably benign Het
F13a1 T A 13: 37,209,653 (GRCm39) Y104F probably benign Het
Fam78b G A 1: 166,906,278 (GRCm39) V146M probably damaging Het
Fgf18 A C 11: 33,068,003 (GRCm39) F129C probably damaging Het
Fscn3 A G 6: 28,430,388 (GRCm39) D186G probably benign Het
Gm5773 G A 3: 93,680,624 (GRCm39) G99R possibly damaging Het
Grk1 A T 8: 13,455,221 (GRCm39) Y35F probably benign Het
Heatr1 T C 13: 12,418,145 (GRCm39) V359A probably benign Het
Hfm1 A G 5: 107,044,121 (GRCm39) S567P probably damaging Het
Il1rap A T 16: 26,529,315 (GRCm39) H379L probably damaging Het
Kctd5 T C 17: 24,274,940 (GRCm39) T212A probably benign Het
Krtap5-5 A T 7: 141,783,240 (GRCm39) C137S unknown Het
Lrp2 T C 2: 69,314,051 (GRCm39) T2227A probably damaging Het
Ltbp1 T A 17: 75,617,154 (GRCm39) V1031E possibly damaging Het
Ltbr A G 6: 125,286,440 (GRCm39) S249P probably benign Het
Map1a T A 2: 121,129,927 (GRCm39) Y248N probably damaging Het
Mdc1 C T 17: 36,158,835 (GRCm39) A405V probably benign Het
Mfsd4b1 T C 10: 39,878,647 (GRCm39) K417E possibly damaging Het
Mroh2a T C 1: 88,184,476 (GRCm39) V1453A probably benign Het
Myh11 T C 16: 14,035,868 (GRCm39) E1027G probably damaging Het
Nudt6 A C 3: 37,466,554 (GRCm39) F80L probably benign Het
Nxph1 A G 6: 9,247,791 (GRCm39) K254R probably damaging Het
Obsl1 C T 1: 75,470,527 (GRCm39) R1043H probably benign Het
Or10a4 A T 7: 106,697,316 (GRCm39) I215F probably damaging Het
Pde6d A G 1: 86,473,524 (GRCm39) F91L probably benign Het
Phldb2 T A 16: 45,583,304 (GRCm39) I1065F probably damaging Het
Ppp1r3a A T 6: 14,721,874 (GRCm39) N317K possibly damaging Het
Psmd1 T A 1: 86,006,422 (GRCm39) S263T possibly damaging Het
Pum1 C A 4: 130,396,581 (GRCm39) T112K possibly damaging Het
Rasgrp2 T A 19: 6,454,425 (GRCm39) M156K probably benign Het
Reg3a T C 6: 78,358,119 (GRCm39) C17R possibly damaging Het
Ripor2 A G 13: 24,897,701 (GRCm39) S800G probably damaging Het
Rnf168 T G 16: 32,097,036 (GRCm39) L37R probably damaging Het
Rnf31 A G 14: 55,833,654 (GRCm39) D554G probably damaging Het
Rpe T C 1: 66,754,387 (GRCm39) M153T probably damaging Het
Sacs A T 14: 61,449,765 (GRCm39) Q3937L probably damaging Het
Sap18 T A 14: 58,036,011 (GRCm39) S66T probably damaging Het
Slc20a1 T G 2: 129,041,739 (GRCm39) I34S possibly damaging Het
Slc25a30 A G 14: 76,007,658 (GRCm39) S116P possibly damaging Het
Speer4c1 T A 5: 15,919,115 (GRCm39) D29V possibly damaging Het
Stk40 C T 4: 126,022,640 (GRCm39) T138I probably benign Het
Susd3 A G 13: 49,384,626 (GRCm39) Y254H probably damaging Het
Tanc2 T C 11: 105,786,775 (GRCm39) L858P probably damaging Het
Tas2r106 A T 6: 131,655,317 (GRCm39) L178H probably damaging Het
Tfpt C T 7: 3,631,930 (GRCm39) R60Q probably damaging Het
Tmem44 T A 16: 30,366,262 (GRCm39) K55* probably null Het
Tnfsf9 A T 17: 57,414,316 (GRCm39) probably null Het
Ube3c T C 5: 29,824,604 (GRCm39) I543T probably benign Het
Ugt1a2 C A 1: 88,128,735 (GRCm39) S126Y possibly damaging Het
Vmn1r180 T A 7: 23,652,566 (GRCm39) L243Q probably damaging Het
Vmn2r15 A C 5: 109,434,322 (GRCm39) V794G probably damaging Het
Vmn2r24 A G 6: 123,792,353 (GRCm39) D560G possibly damaging Het
Wdr11 G A 7: 129,233,490 (GRCm39) C1028Y probably damaging Het
Zfp318 A G 17: 46,724,297 (GRCm39) D2100G probably benign Het
Zfyve16 A T 13: 92,655,991 (GRCm39) Y789* probably null 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
R0055:Cd55 UTSW 1 130,387,313 (GRCm39) splice site 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
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'- TGAGCTCTGTCAGTACGTATTCC -3'
(R):5'- CGACTAGCTATTAGATTGCCTGG -3'

Sequencing Primer
(F):5'- AGACATGGTATCTCCCCA -3'
(R):5'- TGCCTGGATTATAAACTAAGTTCAC -3'
Posted On 2014-09-17