Incidental Mutation 'R5673:Cfi'
ID 442710
Institutional Source Beutler Lab
Gene Symbol Cfi
Ensembl Gene ENSMUSG00000058952
Gene Name complement component factor i
Synonyms
MMRRC Submission 043175-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5673 (G1)
Quality Score 225
Status Not validated
Chromosome 3
Chromosomal Location 129630432-129668978 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 129648658 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 181 (I181V)
Ref Sequence ENSEMBL: ENSMUSP00000077074 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077918] [ENSMUST00000200206]
AlphaFold Q61129
Predicted Effect probably benign
Transcript: ENSMUST00000077918
AA Change: I181V

PolyPhen 2 Score 0.021 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000077074
Gene: ENSMUSG00000058952
AA Change: I181V

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: 98.6%
  • 10x: 97.3%
  • 20x: 95.4%
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: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd18 T A 3: 40,877,886 (GRCm39) M94K probably damaging Het
Adam2 A G 14: 66,306,681 (GRCm39) Y103H probably benign Het
Adamts17 T C 7: 66,691,555 (GRCm39) C580R probably damaging Het
Aqp5 G A 15: 99,492,046 (GRCm39) V98I probably benign Het
Brd2 A G 17: 34,331,581 (GRCm39) probably benign Het
Cd177 T C 7: 24,449,787 (GRCm39) N566S probably damaging Het
Cdh23 C T 10: 60,143,636 (GRCm39) D2992N probably damaging Het
Cfap69 T C 5: 5,646,027 (GRCm39) T140A possibly damaging Het
Cnksr1 A G 4: 133,962,499 (GRCm39) L133P probably damaging Het
Col1a2 C T 6: 4,539,622 (GRCm39) L1297F unknown Het
Crot T C 5: 9,038,131 (GRCm39) N132S probably benign Het
Dnah3 T A 7: 119,550,812 (GRCm39) Q3169L possibly damaging Het
Dnah8 T A 17: 31,022,235 (GRCm39) M3945K probably damaging Het
Fam186a A C 15: 99,839,628 (GRCm39) H2205Q possibly damaging Het
Fam204a T C 19: 60,188,415 (GRCm39) K216E probably damaging Het
Far2 A T 6: 148,047,602 (GRCm39) S94C possibly damaging Het
Gm14226 T A 2: 154,866,842 (GRCm39) S266R possibly damaging Het
Gpr137 A G 19: 6,916,466 (GRCm39) F276L probably damaging Het
Lhx3 T C 2: 26,093,006 (GRCm39) Y148C probably damaging Het
Lrfn2 T C 17: 49,403,625 (GRCm39) S583P probably benign Het
Lrrc40 A G 3: 157,754,035 (GRCm39) probably null Het
Mast4 A T 13: 102,930,580 (GRCm39) I224N probably damaging Het
Meis1 T C 11: 18,962,812 (GRCm39) K161E probably damaging Het
Mptx2 G A 1: 173,102,414 (GRCm39) L92F probably benign Het
Mrgprb2 A T 7: 48,202,121 (GRCm39) F201L probably benign Het
Mroh1 T A 15: 76,314,381 (GRCm39) L686Q probably damaging Het
Mybbp1a G A 11: 72,335,751 (GRCm39) V421I probably benign Het
Nadk G A 4: 155,669,642 (GRCm39) V143I possibly damaging Het
Nell1 A T 7: 49,878,594 (GRCm39) T272S probably damaging Het
Npnt A T 3: 132,623,258 (GRCm39) C94S probably damaging Het
Olfml2b T A 1: 170,509,698 (GRCm39) V682E probably damaging Het
Pacs2 G A 12: 113,032,618 (GRCm39) V655M probably damaging Het
Pcdha1 A C 18: 37,063,726 (GRCm39) N130T probably damaging Het
Resf1 C T 6: 149,229,491 (GRCm39) Q846* probably null Het
Rnf145 G A 11: 44,422,120 (GRCm39) V68M possibly damaging Het
Sh3pxd2a A G 19: 47,257,105 (GRCm39) S566P probably damaging Het
Sirpa T G 2: 129,472,022 (GRCm39) V483G probably damaging Het
Sox5 T C 6: 144,062,206 (GRCm39) R149G probably damaging Het
Tbc1d4 A G 14: 101,692,444 (GRCm39) S1007P probably damaging Het
Tnfrsf8 A G 4: 145,011,905 (GRCm39) F317L probably benign Het
Ttn T C 2: 76,547,389 (GRCm39) K32219R probably damaging Het
Vmn1r170 A T 7: 23,305,630 (GRCm39) T11S possibly damaging Het
Vmn2r65 G T 7: 84,596,615 (GRCm39) L147I probably benign Het
Vmn2r77 C T 7: 86,461,214 (GRCm39) H847Y 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
R4334:Cfi UTSW 3 129,644,478 (GRCm39) missense possibly damaging 0.80
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
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'- CCCAGAGGTATTAAGGCTTAAGTG -3'
(R):5'- CCGTAGGCTCCTATGAAACG -3'

Sequencing Primer
(F):5'- AGGAGAATGTTAGTGTCTTCTACAG -3'
(R):5'- CTCCTATGAAACGAGTGATGTTG -3'
Posted On 2016-11-09