ID Q5RAP0; PN Protein unc-45 homolog A; GN UNC45A; OS 9601; SL Nucleus Position: SL-0198; SL Comments: Cytoplasm {ECO:0000250}. Cytoplasm, perinuclear region {ECO:0000250}. Nucleus {ECO:0000250}. Note=Predominant in the perinuclear region. Little protein in the nucleus (By similarity). {ECO:0000250}. DR UNIPROT: Q5RAP0; DR Pfam: PF13181; DR Pfam: PF11701; DR PROSITE: PS50005; DR PROSITE: PS50293; DE Function: May act as co-chaperone for HSP90 (Potential). Prevents the stimulation of HSP90AB1 ATPase activity by AHSA1. Positive factor in promoting PGR function in the cell (By similarity). May be necessary for proper folding of myosin (Potential). Necessary for normal cell proliferation. Necessary for normal myotube formation and myosin accumulation during muscle cell development. May play a role in erythropoiesis in stroma cells in the spleen (By similarity). {ECO:0000250, ECO:0000305}. DE Reference Proteome: Yes; GO GO:0005634; GO GO:0048471; GO GO:0030154; GO GO:0007517; TP Membrane Topology: Unknown; Source: UniProt - Sequence Analysis; SQ MTASSVEQLRKEGNELFKCGDYGGALAAYTQALGLDATPQDQAVLHRNRAACYLKLEDYDKAETEASKAIEKDGGDVKAL SQ YRRSQALEKLGRLDQAVLDLQRCVSLEPKNKVFQEALRNIGGQIQEKVRYMSSTDAKVEQMFQILLDPEEKGTEKKQKAS SQ QNLVVLAREDAGAEKTLRSNGVQLLQRLLDTGETDLMLAALRTLVGICSEHQSRTVATLSILGTRRVVSILGVESQSVSL SQ AACHLLQVMFDALKEGVKKGFRGKEGAIIVDPARELKVLISNLLDLLTEVGVSGQGRDNALTLLIKAVPRKSLKDPNNSL SQ TLWVIDQGLKKILEVGGSLQDPPGELAVTANSRMSASILLSKLFDDLKCDAERENFHRLCENYIKSWFEGRGLAGKLRAI SQ QTVSCLLQGPCDAGNRALELSGVMEGVIALCASEQEEEQLVAVEALIHAAGKAKRASFITANGVSLLKDLYKRSEKDSIR SQ IRALVGLCKLGSAGGTDFSMKQFAEGSTLKLAKQCRKWLCNDQIDAGTRRWAVEGLAYLTFDADVKEEFVEDAAALKALF SQ QLSRSEERSVLFAVASALVNCTNSYDYEEPDPKMVELAKYAKQHVPEQHPKDKPSFVRARVKKLLAAGVVSAMVYMVKTE SQ SPVLTSSCRELLSRIFLALVEEVEDRGTVVAQGGGRALIPLALEGTDVGQTKAAQALAKLTITSNPEMTFPGERIYEVVR SQ PLVSLLHLNCSGLQNFEALMALTNLAGISERLRQKILKEKAVPMIEGYMFEEHEMIRRASTECMCNLAMSKEVQDLFEAE SQ GNDRLKLLVLYSGEDDELLQRAAAGGLAMLTSMRPTLCSRIPQVTTHWLEILQALLLSSNQELQHRGAVVVLNMVEASRE SQ IASTLMESEMMEILSVLAKGDHSPVTRAAAACLDKAVEYGLIQPNQDGE //