Incidental Mutation 'R4334:Cfi'
ID 323684
Institutional Source Beutler Lab
Gene Symbol Cfi
Ensembl Gene ENSMUSG00000058952
Gene Name complement component factor i
Synonyms
MMRRC Submission 041664-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4334 (G1)
Quality Score 225
Status Not validated
Chromosome 3
Chromosomal Location 129630432-129668978 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 129644478 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Aspartic acid at position 158 (V158D)
Ref Sequence ENSEMBL: ENSMUSP00000077074 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077918] [ENSMUST00000200206]
AlphaFold Q61129
Predicted Effect possibly damaging
Transcript: ENSMUST00000077918
AA Change: V158D

PolyPhen 2 Score 0.802 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000077074
Gene: ENSMUSG00000058952
AA Change: V158D

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
FIMAC 45 111 4.63e-38 SMART
KAZAL 63 109 6.91e-3 SMART
SR 117 220 2.95e-22 SMART
LDLa 225 262 1.07e-4 SMART
LDLa 263 300 7.16e-6 SMART
low complexity region 317 326 N/A INTRINSIC
Tryp_SPc 360 589 3.33e-71 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000200206
SMART Domains Protein: ENSMUSP00000142975
Gene: ENSMUSG00000058952

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
FIMAC 45 111 2.2e-40 SMART
KAZAL 63 109 4.4e-5 SMART
Blast:SR 117 145 3e-11 BLAST
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a serine protease that plays an important role in the classical and alternative complement pathways where it cleaves C4b and C3b components of C3 and C5 convertases. The encoded preproprotein undergoes proteolytic processing to generate an active, disulfide-linked heterodimeric enzyme comprised of heavy and light chains. [provided by RefSeq, Jul 2016]
PHENOTYPE: Homozygous null mice display uncontrolled alternative pathway activation as shown by reduced complement C3, factor B, and factor H levels, but do not develop C3 deposition along the glomerular basement membrane or membranoproliferative glomerulonephritistype II. Plasma C3 circulates as C3b. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca17 A T 17: 24,537,242 (GRCm39) V447E probably damaging Het
Adcyap1 T C 17: 93,509,696 (GRCm39) L49P probably benign Het
B4galt4 T C 16: 38,572,621 (GRCm39) I102T probably damaging Het
Cc2d2a A G 5: 43,840,476 (GRCm39) D110G probably benign Het
Ccdc141 C T 2: 77,000,776 (GRCm39) V19I probably damaging Het
Ccdc39 A G 3: 33,892,031 (GRCm39) L147P probably damaging Het
Cdc5l A T 17: 45,721,712 (GRCm39) D519E probably benign Het
Cdh23 G T 10: 60,220,838 (GRCm39) T1305K probably damaging Het
Clstn2 T G 9: 97,345,581 (GRCm39) Y589S probably damaging Het
Dsp A G 13: 38,380,640 (GRCm39) K1863E possibly damaging Het
Enpp3 A T 10: 24,669,487 (GRCm39) M491K probably damaging Het
Fhdc1 C A 3: 84,352,133 (GRCm39) V1031F probably benign Het
Fkbp15 G A 4: 62,221,456 (GRCm39) A1170V possibly damaging Het
Foxa2 T C 2: 147,886,623 (GRCm39) N64S possibly damaging Het
Foxm1 T C 6: 128,342,930 (GRCm39) I88T probably damaging Het
Gm3173 A T 14: 15,728,364 (GRCm39) I8L possibly damaging Het
Gpatch3 A G 4: 133,309,792 (GRCm39) D375G probably damaging Het
Herc2 T C 7: 55,876,402 (GRCm39) F4436L probably damaging Het
Htr3b G A 9: 48,856,809 (GRCm39) A223V probably damaging Het
Iars2 T A 1: 185,035,591 (GRCm39) T550S probably benign Het
Igsf9 A T 1: 172,321,779 (GRCm39) K149* probably null Het
Khnyn A G 14: 56,131,499 (GRCm39) D536G probably damaging Het
Kng1 T C 16: 22,898,370 (GRCm39) V409A possibly damaging Het
Krt1 AAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCAC AAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCAC 15: 101,758,813 (GRCm39) probably benign Het
Madd C T 2: 90,970,917 (GRCm39) V1508I probably benign Het
Micall2 T C 5: 139,699,105 (GRCm39) E527G probably damaging Het
Myo7b A G 18: 32,110,040 (GRCm39) S1141P probably damaging Het
Ncoa2 G A 1: 13,245,187 (GRCm39) P504S possibly damaging Het
Notch1 G A 2: 26,350,048 (GRCm39) T2364I probably benign Het
Pde4c T A 8: 71,202,475 (GRCm39) probably null Het
Pik3cb A G 9: 98,943,904 (GRCm39) L633P probably damaging Het
Ranbp2 T A 10: 58,299,816 (GRCm39) D483E probably damaging Het
Sh3tc2 A G 18: 62,123,392 (GRCm39) N718D probably damaging Het
Spast G A 17: 74,659,010 (GRCm39) A126T probably damaging Het
Ssc5d T C 7: 4,946,663 (GRCm39) S1006P probably benign Het
Tmprss6 T A 15: 78,343,627 (GRCm39) probably null Het
Ulk1 C T 5: 110,937,223 (GRCm39) R691Q probably benign Het
Unc79 C T 12: 103,045,233 (GRCm39) T803M probably benign Het
Vmn2r118 A T 17: 55,917,347 (GRCm39) F388L possibly damaging Het
Vmn2r71 T C 7: 85,269,042 (GRCm39) V415A probably benign Het
Wdr4 A T 17: 31,718,126 (GRCm39) F316Y possibly damaging Het
Zfp810 T C 9: 22,190,080 (GRCm39) Y276C probably benign Het
Other mutations in Cfi
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00264:Cfi APN 3 129,666,744 (GRCm39) missense probably damaging 0.97
IGL00659:Cfi APN 3 129,630,462 (GRCm39) missense unknown
IGL01310:Cfi APN 3 129,652,080 (GRCm39) missense probably damaging 1.00
IGL01387:Cfi APN 3 129,668,562 (GRCm39) unclassified probably benign
IGL01897:Cfi APN 3 129,652,034 (GRCm39) missense probably damaging 1.00
IGL02418:Cfi APN 3 129,642,461 (GRCm39) missense probably benign 0.20
F5770:Cfi UTSW 3 129,648,641 (GRCm39) missense possibly damaging 0.62
R0085:Cfi UTSW 3 129,668,635 (GRCm39) missense probably benign 0.00
R0102:Cfi UTSW 3 129,642,416 (GRCm39) missense probably damaging 0.97
R0102:Cfi UTSW 3 129,642,416 (GRCm39) missense probably damaging 0.97
R0835:Cfi UTSW 3 129,662,191 (GRCm39) missense probably damaging 1.00
R1191:Cfi UTSW 3 129,662,176 (GRCm39) missense probably benign 0.01
R1221:Cfi UTSW 3 129,666,618 (GRCm39) missense probably damaging 0.99
R1576:Cfi UTSW 3 129,666,699 (GRCm39) missense probably damaging 0.98
R1809:Cfi UTSW 3 129,666,768 (GRCm39) critical splice donor site probably null
R1940:Cfi UTSW 3 129,652,477 (GRCm39) splice site probably benign
R1983:Cfi UTSW 3 129,662,194 (GRCm39) missense probably damaging 1.00
R2069:Cfi UTSW 3 129,652,453 (GRCm39) splice site probably null
R3012:Cfi UTSW 3 129,668,579 (GRCm39) missense probably damaging 1.00
R4596:Cfi UTSW 3 129,662,149 (GRCm39) missense probably damaging 0.98
R4888:Cfi UTSW 3 129,666,726 (GRCm39) missense probably damaging 1.00
R5121:Cfi UTSW 3 129,666,726 (GRCm39) missense probably damaging 1.00
R5322:Cfi UTSW 3 129,666,689 (GRCm39) missense probably damaging 1.00
R5673:Cfi UTSW 3 129,648,658 (GRCm39) missense probably benign 0.02
R6084:Cfi UTSW 3 129,652,019 (GRCm39) missense probably benign 0.00
R6364:Cfi UTSW 3 129,666,495 (GRCm39) missense probably benign 0.36
R6770:Cfi UTSW 3 129,652,379 (GRCm39) missense probably benign 0.21
R7000:Cfi UTSW 3 129,666,522 (GRCm39) missense probably damaging 1.00
R7108:Cfi UTSW 3 129,668,665 (GRCm39) missense probably damaging 1.00
R7194:Cfi UTSW 3 129,648,708 (GRCm39) missense probably damaging 1.00
R7342:Cfi UTSW 3 129,668,781 (GRCm39) missense probably damaging 1.00
R7470:Cfi UTSW 3 129,648,736 (GRCm39) missense probably benign 0.01
R7538:Cfi UTSW 3 129,652,464 (GRCm39) missense probably benign 0.08
R7908:Cfi UTSW 3 129,642,233 (GRCm39) missense probably benign 0.01
R7954:Cfi UTSW 3 129,662,234 (GRCm39) critical splice donor site probably null
R8017:Cfi UTSW 3 129,648,748 (GRCm39) missense probably benign 0.00
R8135:Cfi UTSW 3 129,648,649 (GRCm39) missense probably benign 0.00
R8155:Cfi UTSW 3 129,648,739 (GRCm39) missense probably benign 0.00
R8217:Cfi UTSW 3 129,648,650 (GRCm39) missense possibly damaging 0.61
R8530:Cfi UTSW 3 129,644,382 (GRCm39) missense possibly damaging 0.79
R8767:Cfi UTSW 3 129,644,497 (GRCm39) critical splice donor site probably null
R9578:Cfi UTSW 3 129,659,024 (GRCm39) missense probably benign
R9590:Cfi UTSW 3 129,642,461 (GRCm39) missense probably benign 0.02
R9774:Cfi UTSW 3 129,668,645 (GRCm39) missense probably damaging 0.99
V7580:Cfi UTSW 3 129,648,641 (GRCm39) missense possibly damaging 0.62
Predicted Primers PCR Primer
(F):5'- AAGGATCGATGTGAGAATTAGCTCTC -3'
(R):5'- GACATTCAGTTTCCGCCACAG -3'

Sequencing Primer
(F):5'- GCTCTCACAAAATAATAGTGTATC -3'
(R):5'- TCAGTTTCCGCCACAGAGCTG -3'
Posted On 2015-06-24