Molecular weight (DA)
76kD
Immunogen
The antiserum was produced against synthesized peptide derived from human AKAP8. AA range:331-380
Specificity
AKAP 95 Polyclonal Antibody detects endogenous levels of AKAP 95 protein.
Formulation
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Dilution rate
Western Blot: 1/500 - 1/2000. Immunohistochemistry: 1/100 - 1/300. Immunofluorescence: 1/200 - 1/1000. ELISA: 1/20000. Not yet tested in other applications.
Purification process (Immunogen)
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Background
This gene encodes a member of the A-kinase anchor protein family. A-kinase anchor proteins are scaffold proteins that contain a binding domain for the RI/RII subunit of protein kinase A (PKA) and recruit PKA and other signaling molecules to specific subcellular locations. This gene encodes a nuclear A-kinase anchor protein that binds to the RII alpha subunit of PKA and may play a role in chromosome condensation during mitosis by targeting PKA and the condensin complex to chromatin. A pseudogene of this gene is located on the short arm of chromosome 9. [provided by RefSeq, May 2011],
Function
function:Anchoring protein that mediates the subcellular compartmentation of cAMP-dependent protein kinase (PKA type II).,similarity:Belongs to the AKAP95 family.,subcellular location:Associated with the nuclear matrix. Redistributed and detached from condensed chromatin during mitosis.,subunit:Binds to dimeric RII-alpha regulatory subunit of PKA during mitosis.,tissue specificity:Highly expressed in heart, liver, skeletal muscle, kidney and pancreas.,
Protein name
A-kinase anchor protein 8
Other name
AKAP8; AKAP95; A-kinase anchor protein 8; AKAP-8; A-kinase anchor protein 95 kDa; AKAP 95
Human protein sequence Database
O43823
Mouse protein sequence database
Q9DBR0
Rat protein sequence database
Q63014
Cellular localization
Nucleus . Nucleus matrix . Nucleus, nucleolus . Cytoplasm . Associated with the nuclear matrix in interphase and redistributes mostly to chromatin at mitosis. However, mitotic chromatin localization has been questioned. Upon nuclear reassembly at the end of mitosis, is sequestered into the daughter nuclei where it re-acquires an interphase distribution. Exhibits partial localization to the nucleolus in interphase, where it colocalizes with UBTF/UBF, suggesting localization to the fibrillary center and/or to the dense fibrillary component. Colocalizes with GJA1 at the nuclear membrane specifically during cell cycle G1/S phase. .
Tissue expression
Highly expressed in heart, liver, skeletal muscle, kidney and pancreas. Expressed in mature dendritic cells.
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