Protein
Heat shock cognate 70 kDa protein 1
Organism
Dictyostelium discoideum
Function
Affects actin polymerization through interaction with the actin-binding protein CAP32/34 (acpA/acpB). Acts as a chaperone by stimulating the refolding of denaturated acpA and acpB, but neither stimulates nor inhibits the capping activity of native CAP32/34.
Similarity
Belongs to the heat shock protein 70 family.
Sequence
MSSIGIDLGTTYSCVGVWQNDRVEIIANDQGNRTTPSYVAFTDTERLIGDAAKNQVAMNPTNTVFDAKRLIGRKFSDKEVQSDMKHWPFKVIPKDGDKPHIQVEFKGETKVFSPEEISSMVLLKMKETAEAYLGKTINNAVITVPAYFNDSQRQATKDAGTISKLNVQRIINEPTAAAIAYGLEKKGSGEKNILIFDLGGGTFDVSLLTIEDGVFEVKATAGDTHLGGEDFDNRLVSHFVDEFKRKHKKDIMGNQRAVRRLRTACERAKRTLSSSAQASIEIDSLFEGIDFYTSITRARFEELCADLFRGCLDPVEKVLKDSKLDKKSIHEIVLVGGSTRIPKVQQLLQEFFNGKELNKSINPDEAVAYGAAVQAAILSNEGGAKVADLLLLDVAPLSMGLETAGGVMTTLIPRNTTIPCKKTQTFSTYSDNQPGVLIQVYEGERAMTKDNNLLGKFELSGIPPAPRGVPQVEVTFDVDANGILNVSAEDKSTGNKQKITITNDKGRLSKEEIEKMVADAEKFKQQDEQQKDRVESKNKLENYAFTVKNSIKDEKVAAKISDSDKSTIESETESVLKWLESNQTAEKDEYEDKMKALEAVVNPIMSKLYQEGGMPQGGGMPGGMSNDSPKSSNNKVDELD