Protein
Casein kinase I isoform delta-B
Function
Casein kinases are operationally defined by their preferential utilization of acidic proteins such as caseins as substrates. Central component of the circadian clock. May act as a negative regulator of circadian rhythmicity by phosphorylating per1 and per2, which may lead to their degradation. Participates in wnt signaling (By similarity).
Similarity
Belongs to the protein kinase superfamily.
Sequence
MELRVGNRYRLGRKIGSGSFGDIYLGTDISVGEEVAIKLECVKTKHPQLHIESKIYKMMQGGVGIPTIKWCGAEGDYNVMVMELLGPSLEDLFNFCSRKFSLKTVLLLADQMISRIEYIHSKNFIHRDVKPDNFLMGLGKKGNLVYIIDFGLAKKYRDARTHQHIPYRENKNLTGTARYASINTHLGIEQSRRDDLESLGYVLMYFNLGSLPWQGLKAATKRQKYERISEKKMSTPIEVLCKGYPSEFATYLNFCRSLRFDDKPDYSYLRQLFRNLFHRQGFSYDYVFDWNMLKFGANRTAEEADRERRERDERMRHSRNPAARGIPAASGRPRPTQDGAPPTPLTPTSHTANTSSPRPVTGMERERKVSMRLHRGAPVNVSSSDLTGRQDTSRMSTSQNSIPFDHHGK