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CFP
GeneQ18030474· pop 14· linked from 120 articles

Also known as BFD, PFC, PFD, PROPERDIN, complement factor properdin, properdin

Properdin is a protein that in humans is encoded by the CFP (complement factor properdin) gene.

Gene data

CFP
Name
complement factor properdin
Type
protein-coding
Chromosome
X
Aliases
BFD, PFC, PFD, PROPERDIN

This gene encodes a plasma glycoprotein that positively regulates the alternative complement pathway of the innate immune system. This protein binds to many microbial surfaces and apoptotic cells and stabilizes the C3- and C5-convertase enzyme complexes in a feedback loop that ultimately leads to formation of the membrane attack complex and lysis of the target cell. Mutations in this gene result in two forms of properdin deficiency, which results in high susceptibility to meningococcal infections. Multiple alternatively spliced variants, encoding the same protein, have been identified.[provided by RefSeq, Feb 2009].

via MyGene.info

Gene · Ensembl

complement factor properdin

Symbol
CFP
Biotype
Protein coding
Organism
Homo sapiens
Location
Chr X:47,621,537-47,630,305
Strand
Reverse (−)
Assembly
GRCh38
View on Ensembl →

via Ensembl · EMBL-EBI

Wikidata facts

Show 5 more facts
HomoloGene ID
1969
genomic start
47623172
genomic end
47489704
cytogenetic location
Xp11.23
Sources (6)

via Wikidata · CC0

~2 min read

Article

6 sections
Contents
  • Structure
  • Function
  • History
  • Deficiency
  • References
  • External links

Properdin is a protein that in humans is encoded by the CFP (complement factor properdin) gene.

Properdin is plasma glycoprotein that activates the complement system of the innate immune system. This protein binds to bacterial cell walls and dying human cells to stabilize the C3 and C5-convertase enzyme complexes to form an attack complex that leads to the lysis of the cell.

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