Rabbit anti-Human RYK Polyclonal Antibody | anti-RYK antibody
RYK, ID (C397) (Tyrosine-protein Kinase RYK, JTK5A) (MaxLight 650)
FLISA: 1:1,000
Applications are based on unconjugated antibody.
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene is an atypical member of the family of growth factor receptor protein tyrosine kinases, differing from other members at a number of conserved residues in the activation and nucleotide binding domains. This gene product belongs to a subfamily whose members do not appear to be regulated by phosphorylation in the activation segment. It has been suggested that mediation of biological activity by recruitment of a signaling-competent auxiliary protein may occur through an as yet uncharacterized mechanism. The encoded protein has a leucine-rich extracellular domain with a WIF-type Wnt binding region, a single transmembrane domain, and an intracellular tyrosine kinase domain. This protein is involved in stimulating Wnt signaling pathways such as the regulation of axon pathfinding. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Feb 2012]
Uniprot Description
Function: May be a coreceptor along with FZD8 of Wnt proteins, such as WNT1, WNT3, WNT3A and WNT5A. Involved in neuron differentiation, axon guidance, corpus callosum establishment and neurite outgrowth. In response to WNT3 stimulation, receptor C-terminal cleavage occurs in its transmembrane region and allows the C-terminal intracellular product to translocate from the cytoplasm to the nucleus where it plays a crucial role in neuronal development. Ref.5
Catalytic activity: ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate.
Subunit structure: Interacts with DVL1 (via PDZ domain). Ref.5
Subcellular location: Membrane; Single-pass type I membrane protein
By similarity. Nucleus
By similarity. Cytoplasm
By similarity. Note: In cells that have undergone neuronal differentiation, the C-terminal cleaved part is translocated from the cytoplasm to the nucleus
By similarity.
Tissue specificity: Observed in all the tissues examined.
Domain: The extracellular WIF domain is responsible for Wnt binding
By similarity.
Post-translational modification: Proteolytically cleaved, in part by presenilin, in response to WNT3 stimulation. Cleavage occurs during neuronal differentiation. Ref.6
Sequence similarities: Belongs to the protein kinase superfamily. Tyr protein kinase family.Contains 1 protein kinase domain.Contains 1 WIF domain.
Caution: According to some authors, has impaired kinase activity (Ref.4).