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Mouse Anti-AKAP9 Recombinant Antibody (V2-12557) (CBMAB-1047-CN)


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Summary

Host Animal
Mouse
Specificity
Human
Clone
V2-12557
Antibody Isotype
IgG2a
Application
WB, ELISA, IF

Basic Information

Immunogen
AKAP9 (NP_671700, aa. 3812-3911) partial recombinant protein with GST tag.
Host Species
Mouse
Specificity
Human
Antibody Isotype
IgG2a
Clonality
Monoclonal
Application Notes
The COA includes recommended starting dilutions, optimal dilutions should be determined by the end user.
ApplicationNote
IF(ICC)10 μg/ml

Formulations & Storage [For reference only, actual COA shall prevail!]

Format
Liquid
Buffer
PBS, pH 7.4
Preservative
None
Concentration
Batch dependent
Storage
Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.
Epitope
Localized in aa. 3812-3911

Target

Full Name
A kinase (PRKA) anchor protein (yotiao) 9
Introduction
The A-kinase anchor proteins (AKAPs) are a group of structurally diverse proteins which have the common function of binding to the regulatory subunit of protein kinase A (PKA) and confining the holoenzyme to discrete locations within the cell. This is a scaffolding protein that assembles several protein kinases and phosphatases on the centrosome and Golgi apparatus.
Entrez Gene ID
10142
UniProt ID
Q99996
Alternative Names
LQT11; PRKA9; AKAP-9; CG-NAP; YOTIAO; AKAP350; AKAP450; PPP1R45; HYPERION; MU-RMS-40.16A
Function
Scaffolding protein that assembles several protein kinases and phosphatases on the centrosome and Golgi apparatus. Required to maintain the integrity of the Golgi apparatus (PubMed:10202149, PubMed:15047863). Required for microtubule nucleation at 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). In complex with PDE4DIP isoform 13/MMG8/SMYLE, recruits CAMSAP2 to the Golgi apparatus and tethers non-centrosomal minus-end microtubules to the Golgi, an important step for polarized cell movement (PubMed:27666745, PubMed:28814570). In complex with PDE4DIP isoform 13/MMG8/SMYLE, EB1/MAPRE1 and CDK5RAP2, contributes to microtubules nucleation and extension also from the centrosome to the cell periphery (PubMed:29162697).
Isoform 4: Associated with the N-methyl-D-aspartate receptor and is specifically found in the neuromuscular junction (NMJ) as well as in neuronal synapses, suggesting a role in the organization of postsynaptic specializations.
Biological Process
Cardiac conduction Source: Reactome
Cellular response to cAMP Source: BHF-UCL
Chemical synaptic transmission Source: ProtInc
Ciliary basal body-plasma membrane docking Source: Reactome
G2/M transition of mitotic cell cycle Source: Reactome
Maintenance of centrosome location Source: UniProtKB
Microtubule nucleation Source: UniProtKB
Positive regulation of microtubule polymerization Source: UniProtKB
Positive regulation of peptidyl-serine phosphorylation Source: BHF-UCL
Positive regulation of potassium ion transmembrane transporter activity Source: BHF-UCL
Regulation of cardiac muscle cell action potential involved in regulation of contraction Source: BHF-UCL
Regulation of G2/M transition of mitotic cell cycle Source: Reactome
Regulation of Golgi organization Source: UniProtKB
Regulation of heart rate by cardiac conduction Source: BHF-UCL
Regulation of membrane repolarization Source: BHF-UCL
Regulation of postsynaptic neurotransmitter receptor activity Source: SynGO
Regulation of ventricular cardiac muscle cell membrane repolarization Source: BHF-UCL
Signal transduction Source: ProtInc
Cellular Location
Centrosome; Golgi apparatus; Cytoplasm. 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).
Involvement in disease
Long QT syndrome 11 (LQT11): A heart disorder characterized by a prolonged QT interval on the ECG and polymorphic ventricular arrhythmias. They cause syncope and sudden death in response to exercise or emotional stress, and can present with a sentinel event of sudden cardiac death in infancy.
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For research use only. Not intended for any clinical use.

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