Bos taurus Gene: FCN2
Summary
InnateDB Gene IDBG-641596.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol FCN2
Gene Name Ficolin-2
Synonyms FCN2; FCNB
Species Bos taurus
Ensembl Gene ENSBTAG00000048155
Encoded Proteins
Ficolin-2
Ficolin-2
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation from Orthologs
Summary
[Homo sapiens] FCN1, as well as ficolins FCN2 and FCN3, in serum are associated with MBL-associated serine protease (MASP) to form a complex and this complex binds to carbohydrates present on the surface of a variety of Gram-positive and Gram-negative bacteria through ficolin, initiating complement activation via the lectin pathway.
[Homo sapiens] FCN1, like its family members, functions as a recognition molecule of the lectin complement pathway and plays an important role in innate immunity.
[Homo sapiens] FCN3 and PTX3 are soluble oligomeric pattern-recognition molecules that interact with each other and act synergistically to activate the lectin complement pathway.
[Mus musculus] Fcnb is crucial for the induction of innate immunity against pneumococcal infection through the lectin complement pathway.
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000085265:
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. [provided by RefSeq, Jul 2008]
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. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 11:106822997-106831824
Strand Forward strand
Band
Transcripts
ENSBTAT00000065623 ENSBTAP00000055640
ENSBTAT00000066000 ENSBTAP00000054518
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 5 interaction(s) predicted by orthology.
Predicted by orthology
Total 5 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0033691 sialic acid binding
GO:0097367 carbohydrate derivative binding
Biological Process
GO:0001867 complement activation, lectin pathway
GO:0002376 immune system process
GO:0045087 innate immune response
Cellular Component
GO:0005576 extracellular region
GO:0005581 collagen trimer
Orthologs
Species
Homo sapiens
Mus musculus
Gene ID
Gene Order
Pathways
NETPATH
REACTOME
Ficolins bind to repetitive carbohydrate structures on the target cell surface pathway
Initial triggering of complement pathway
Immune System pathway
Creation of C4 and C2 activators pathway
Complement cascade pathway
Innate Immune System pathway
Lectin pathway of complement activation pathway
KEGG
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
Lectin pathway of complement activation pathway
Initial triggering of complement pathway
Innate Immune System pathway
Creation of C4 and C2 activators pathway
Immune System pathway
Ficolins bind to repetitive carbohydrate structures on the target cell surface pathway
Complement cascade pathway
Innate Immune System pathway
Creation of C4 and C2 activators pathway
Ficolins bind to repetitive carbohydrate structures on the target cell surface pathway
Complement cascade pathway
Immune System pathway
Lectin pathway of complement activation pathway
Initial triggering of complement pathway
KEGG
INOH
PID NCI
Cross-References
SwissProt
TrEMBL A4FV99
UniProt Splice Variant
Entrez Gene 497016
UniGene Bt.32312
RefSeq XM_005213509 NM_001010996 XM_005213510
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL BC123902 DAAA02032453
GenPept AAI23903
RNA Seq Atlas 497016
Transcript Frequencies
Tag Count based mRNA-Abundances across 87 different Tissues (TPM).

Based on Data from Bovine Gene Atlas

Tag Count based mRNA-Abundances across 87 different Tissues (TPM)

(Move your mouse over the image to view a more detailed version)