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- Table of Contents
Facts about A-kinase anchor protein 9.
Required for microtubule nucleation in the cis-side of the Golgi apparatus (PubMed:15047863, PubMed:19242490). Required for association of the centrosomes with the poles of the bipolar mitotic spindle during metaphase (PubMed:25657325).
Human | |
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Gene Name: | AKAP9 |
Uniprot: | Q99996 |
Entrez: | 10142 |
Belongs to: |
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No superfamily |
A kinase (PRKA) anchor protein (yotiao) 9; AKAP 350; AKAP 450; AKAP350A-kinase anchor protein 450 kDa; AKAP450A-kinase anchor protein 350 kDa; AKAP-9; Centrosome- and Golgi-localized PKN-associated protein; CG-NAPAKAP 120-like protein; hgAKAP 350; HYPERION; KIAA0803A-kinase anchor protein 9; MU-RMS-40.16A; PRKA9AKAP9-BRAF fusion protein; Protein hyperion; protein kinase A anchoring protein 9; Protein kinase A-anchoring protein 9; Protein yotiao; YOTIAOkinase N-associated protein
Mass (kDA):
452.987 kDA
Human | |
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Location: | 7q21.2 |
Sequence: | 7; NC_000007.14 (91940862..92112908) |
Widely expressed (PubMed:10202149). Isoform 4: Highly expressed in skeletal muscle and in pancreas (PubMed:9482789).
Golgi apparatus. Cytoplasm. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Cytoplasmic in parietal cells (PubMed:9915845). Recruited to the Golgi apparatus by GM130/GOLGA2 (PubMed:25657325). Localization at the centrosome versus Golgi apparatus may be cell line-dependent. In SKBr3 and HEK293F cells, exclusively located at the centrosome (PubMed:29162697). In HeLa, MDA-MB231 and RPE-1 cells, detected at the Golgi apparatus (PubMed:25217626, PubMed:29162697). In SK-BR-3 cells, recruited to the centrosome in the presence of CDK5RAP2 (PubMed:29162697).
PMID: 9482789 by Lin J.W., et al. Yotiao, a novel protein of neuromuscular junction and brain that interacts with specific splice variants of NMDA receptor subunit NR1.
PMID: 10202149 by Witczak O., et al. Cloning and characterization of a cDNA encoding an A-kinase anchoring protein located in the centrosome, AKAP450.