FCN1

From Wikipedia, the free encyclopedia

Ficolin (collagen/fibrinogen domain containing) 1

PDB rendering based on 2d39.

Available structures: 2d39

Identifiers

Symbol(s)

FCN1; FCNM

External IDs

OMIM: 601252 MGI: 1341158 HomoloGene: 1518

Gene ontology
Molecular Function:	• antigen binding • receptor binding • calcium ion binding • sugar binding
Cellular Component:	• cytoplasm
Biological Process:	• phosphate transport • signal transduction • opsonization

RNA expression pattern

More reference expression data

Orthologs

Human

Mouse

Refseq

NM_002003 (mRNA)
NP_001994 (protein)

NM_010190 (mRNA)
NP_034320 (protein)

Location

Chr 9: 136.94 - 136.95 Mb

Chr 2: 27.9 - 27.91 Mb

Pubmed search

[1]

[2]

Ficolin (collagen/fibrinogen domain containing) 1, also known as FCN1, is a human gene.^[1]

The ficolin family of proteins are characterized by the presence of a leader peptide, a short N-terminal segment, followed by a collagen-like region, and a C-terminal fibrinogen-like domain. The collagen-like and the fibrinogen-like domains are also found separately in other proteins such as complement protein C1q, C-type lectins known as collectins, and tenascins. However, all these proteins recognize different targets, and are functionally distinct. Ficolin 1 encoded by FCN1 is predominantly expressed in the peripheral blood leukocytes, and has been postulated to function as a plasma protein with elastin-binding activity.^[1]

[edit] References

^ ^a ^b Entrez Gene: FCN1 ficolin (collagen/fibrinogen domain containing) 1.

[edit] Further reading

Lu J, Le Y (1999). "Ficolins and the fibrinogen-like domain.". Immunobiology 199 (2): 190–9. PMID 9777405.
Ichijo H, Hellman U, Wernstedt C, et al. (1993). "Molecular cloning and characterization of ficolin, a multimeric protein with fibrinogen- and collagen-like domains.". J. Biol. Chem. 268 (19): 14505–13. PMID 7686157.
Lu J, Tay PN, Kon OL, Reid KB (1996). "Human ficolin: cDNA cloning, demonstration of peripheral blood leucocytes as the major site of synthesis and assignment of the gene to chromosome 9.". Biochem. J. 313 ( Pt 2): 473–8. PMID 8573080.
Matsushita M, Endo Y, Taira S, et al. (1996). "A novel human serum lectin with collagen- and fibrinogen-like domains that functions as an opsonin.". J. Biol. Chem. 271 (5): 2448–54. PMID 8576206.
Endo Y, Sato Y, Matsushita M, Fujita T (1997). "Cloning and characterization of the human lectin P35 gene and its related gene.". Genomics 36 (3): 515–21. doi:10.1006/geno.1996.0497. PMID 8884275.
Harumiya S, Takeda K, Sugiura T, et al. (1997). "Characterization of ficolins as novel elastin-binding proteins and molecular cloning of human ficolin-1.". J. Biochem. 120 (4): 745–51. PMID 8947836.
Le Y, Tan SM, Lee SH, et al. (1997). "Purification and binding properties of a human ficolin-like protein.". J. Immunol. Methods 204 (1): 43–9. PMID 9202708.
Matsushita M, Endo Y, Fujita T (2000). "Cutting edge: complement-activating complex of ficolin and mannose-binding lectin-associated serine protease.". J. Immunol. 164 (5): 2281–4. PMID 10679061.
Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences.". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMID 12477932.
Zeng L, Dai J, Ying K, et al. (2003). "Identification of a novel human angiopoietin-like gene expressed mainly in heart.". J. Hum. Genet. 48 (3): 159–62. doi:10.1007/s100380300025. PMID 12624729.
Gregory LA, Thielens NM, Matsushita M, et al. (2004). "The X-ray structure of human mannan-binding lectin-associated protein 19 (MAp19) and its interaction site with mannan-binding lectin and L-ficolin.". J. Biol. Chem. 279 (28): 29391–7. doi:10.1074/jbc.M402687200. PMID 15117939.
Zhang Z, Henzel WJ (2005). "Signal peptide prediction based on analysis of experimentally verified cleavage sites.". Protein Sci. 13 (10): 2819–24. doi:10.1110/ps.04682504. PMID 15340161.
Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMID 15489334.
Frederiksen PD, Thiel S, Larsen CB, Jensenius JC (2006). "M-ficolin, an innate immune defence molecule, binds patterns of acetyl groups and activates complement.". Scand. J. Immunol. 62 (5): 462–73. doi:10.1111/j.1365-3083.2005.01685.x. PMID 16305643.
Tanio M, Kondo S, Sugio S, Kohno T (2007). "Trivalent recognition unit of innate immunity system: crystal structure of trimeric human M-ficolin fibrinogen-like domain.". J. Biol. Chem. 282 (6): 3889–95. doi:10.1074/jbc.M608627200. PMID 17148457.