KEGG_GAP_JUNCTION

Gap junctions contain intercellular channels that allow direct communication between the cytosolic compartments of adjacent cells. Each gap junction channel is formed by docking of two 'hemichannels', each containing six connexins, contributed by each neighboring cell. These channels permit the direct transfer of small molecules including ions, amino acids, nucleotides, second messengers and other metabolites between adjacent cells. Gap junctional communication is essential for many physiological events, including embryonic development, electrical coupling, metabolic transport, apoptosis, and tissue homeostasis. Communication through Gap Junction is sensitive to a variety of stimuli, including changes in the level of intracellular Ca2+, pH, transjunctional applied voltage and phosphorylation/dephosphorylation processes. This figure represents the possible activation routes of different protein kinases involved in Cx43 and Cx36 phosphorylation.

Local Unique Identifier
M4013
Xref KEGG Pathways Database
kegg.pathway:hsa04540
Relation in taxon (RO:0002162 )
Relation has part (BFO:0000051 )
Property category_code
C2
Property sub_category_code
CP:KEGG
Property contributor
KEGG
Property exact_source
hsa04540
Property external_details_url
http://www.genome.jp/kegg/pathway/hsa/hsa04540.html