Ephrin B1 is a
protein
Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, respon ...
that in humans is encoded by the ''EFNB1''
gene
In biology, the word gene (from , ; "... Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a b ...
.
It is a member of the
ephrin
Ephrins (also known as ephrin ligands or Eph family receptor interacting proteins) are a family of proteins that serve as the ligands of the Eph receptor. Eph receptors in turn compose the largest known subfamily of receptor protein-tyrosine kina ...
family. The encoded protein is a
type I membrane protein and a ligand of Eph-related
receptor tyrosine kinases. It may play a role in
cell adhesion
Cell adhesion is the process by which cells interact and attach to neighbouring cells through specialised molecules of the cell surface. This process can occur either through direct contact between cell surfaces such as cell junctions or indir ...
and function in the development or maintenance of the nervous system.
Clinical significance
Mutations in this protein are responsible for most cases of
craniofrontonasal syndrome.
Interactions
EFNB1 has been shown to
interact with
SDCBP
Syntenin-1 is a protein that in humans is encoded by the ''SDCBP'' gene.
Function
The protein encoded by this gene was initially identified as a molecule linking syndecan-mediated signaling to the cytoskeleton. The syntenin protein contains ta ...
.
References
Further reading
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External links
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Genes on human chromosome X
{{gene-X-stub