Gene: Akap8

Basic information

Tag Content
Uniprot ID Q9DBR0; Q9R0L8;
Entrez ID 56399
Genbank protein ID BAA84710.1; BAB23574.1; BAC40746.1;
Genbank nucleotide ID NM_019774.5
Ensembl protein ID ENSMUSP00000002699
Ensembl nucleotide ID ENSMUSG00000024045
Gene name A-kinase anchor protein 8
Gene symbol Akap8
Organism Mus musculus
NCBI taxa ID 10090
Cleft type CPO
Developmental stage E14.5
Data sources Manually collected
Reference 16751186
Functional description Anchoring protein that mediates the subcellular compartmentation of cAMP-dependent protein kinase (PKA type II). Acts as an anchor for a PKA-signaling complex onto mitotic chromosomes, which is required for maintenance of chromosomes in a condensed form throughout mitosis. Recruits condensin complex subunit NCAPD2 to chromosomes required for chromatin condensation; the function appears to be independent from PKA-anchoring (By similarity). Specifically involved in recruitment of CAPD2 to, and condensation of maternal but not paternal chromosomes (PubMed:12082153). May help to deliver cyclin D/E to CDK4 to facilitate cell cycle progression (PubMed:14641107). Required for cell cycle G2/M transition and histone deacetylation during mitosis. In mitotic cells recruits HDAC3 to the vicinity of chromatin leading to deacetylation and subsequent phosphorylation at 'Ser-10' of histone H3; in this function may act redundantly with AKAP8L. Involved in nuclear retention of RPS6KA1 upon ERK activation thus inducing cell proliferation. May be involved in regulation of DNA replication by acting as scaffold for MCM2. Enhances HMT activity of the KMT2 family MLL4/WBP7 complex and is involved in transcriptional regulation. In a teratocarcinoma cell line is involved in retinoic acid-mediated induction of developmental genes implicating H3 'Lys-4' methylation. May be involved in recruitment of active CASP3 to the nucleus in apoptotic cells. May act as a carrier protein of GJA1 for its transport to the nucleus. Seems to involved in modulation of rDNA transcription. Preferentially binds GC-rich DNA in vitro and associates to GC-rich ribosomal RNA promoters (By similarity). Involved in modulation of Toll-like receptor signaling. Required for the cAMP-dependent suppression of TNF-alpha in early stages of LPS-induced macrophage activation; the function probably implicates targeting of PKA to NFKB1 (PubMed:19531803).
Sequence
MEQGYGGYGA WSAGPANTQG TYGSGMTSWQ GYENYNYYNA QNTSVPAGTP YSYGPASWEA 60
TKTNDGGLAA GSPAMHVASF APEPCTDNSD SLIAKINQRL DMLSKEGGRG GISSGGEGVQ 120
DRDSSFRFQP YESYDARPCI PEHNPYRPGY GYDYDFDLGT DRNGSFGGTF NDCRDPAPER 180
GSLDGFLRGR GQGRFQDRSN SSTFIRSDPF MPPSASEPLS TTWNELNYMG GRGLGGPSTS 240
RPPPSLFSQS MAPDYSMMGM QGVGGFGGTM PYGCGRSQTR IRDWPRRRGF ERFGPDNMGR 300
KRKQFPLYEE PDAKLARADS DGDLSENDDG AGDLRSGDEE FRGEDDLCDS RKQRGEKEDE 360
DEDVKKRREK QRRRDRMRDR AADRIQFACS VCKFRSFEDE EIQKHLQSKF HKETLRFIST 420
KLPDKTVEFL QEYIINRNKK IEKRRQELLE KESPKPKPDP FKGIGQEHFF KKIEAAHCLA 480
CDMLIPAQHQ LLQRHLHSVD HNHNRRLAAE QFKKTSLHVA KSVLNNKHIV KMLEKYLKGE 540
DPFVNETADL ETEGDENVGE EKEETPEEVA AEVLAEVITA AVKAVEGEGE PAAAHSDVLT 600
EVEGPVDTAE ASSDPHTEKL LEEQTCEAAS ETRSIEDKTR GEAAEARNEA AMPTADAGST 660
LPVIAIPGIM EDELEQTGAE AKDIPTE 687

Abbreviation :
CLO : cleft lip only. CPO : cleft palate only. CLP : cleft lip and palate. CL/P : cleft lip with/without cleft palate.
For humans: CL/P, CLO, CPO, and CLP. For mice: CLO, CLP, and CPO.

Gene expression information

Gene expression during embryonic days (E11.5~E18.5) ~ adult days (Ps) in the lip and palate tissues. (X-axis: days, Y-axis: tissues)

loading...

Protein structural annotations

3D structure in PDB database

There is no related protein structure for this gene.

Protein disorder information

Orthologous information

Relation Gene symbol Entrez ID UniProt ID Cleft type Developmental stage Species Evidence Details
1:1 orthologAKAP8A0A3Q1M9C8Bos taurusPredictionMore>>
1:1 orthologAKAP8A0A452DXJ3Capra hircusPredictionMore>>
1:1 orthologAKAP810270O43823Homo sapiensPredictionMore>>
1:1 orthologAkap856399Q9DBR0CPOE14.5Mus musculusPublicationMore>>
1:1 orthologAKAP8748028K7D8I9Pan troglodytesPredictionMore>>
1:1 orthologAkap8116633Q63014Rattus norvegicusPredictionMore>>

Other genetic variants/mutations

loading...

Gene Ontology (GO)/biological pathways

GO:Molecular Function

GO ID GO Term Evidence
GO:0003677 DNA bindingISO
GO:0003682 chromatin bindingISO
GO:0003690 double-stranded DNA bindingISO
GO:0005515 protein bindingIPI
GO:0008270 zinc ion bindingISO
GO:0034237 protein kinase A regulatory subunit bindingISO
GO:0034237 protein kinase A regulatory subunit bindingIBA
GO:0042826 histone deacetylase bindingISO
GO:0051059 NF-kappaB bindingIDA

GO:Biological Process

GO ID GO Term Evidence
GO:0007076 mitotic chromosome condensationISO
GO:0007076 mitotic chromosome condensationIDA
GO:0015031 protein transportIEA
GO:0031065 positive regulation of histone deacetylationISO
GO:0032720 negative regulation of tumor necrosis factor productionIMP
GO:0033127 regulation of histone phosphorylationISO
GO:0044839 cell cycle G2/M phase transitionISO
GO:0045087 innate immune responseIEA
GO:0071222 cellular response to lipopolysaccharideIMP
GO:0071380 cellular response to prostaglandin E stimulusIMP

GO:Cellular Component

GO ID GO Term Evidence
GO:0000790 nuclear chromatinISO
GO:0000793 condensed chromosomeISO
GO:0000793 condensed chromosomeIDA
GO:0001939 female pronucleusIDA
GO:0005634 nucleusIDA
GO:0005654 nucleoplasmISO
GO:0005730 nucleolusISO
GO:0005739 mitochondrionISO
GO:0005794 Golgi apparatusISO
GO:0016363 nuclear matrixISO
GO:0016363 nuclear matrixIDA
GO:0016363 nuclear matrixIBA

Reactome Pathway

Reactome ID Reactome Term Evidence

Functional annotations

Keywords

Keyword ID Keyword Term
KW-0963 Cytoplasm
KW-0238 DNA-binding
KW-0391 Immunity
KW-0399 Innate immunity
KW-1017 Isopeptide bond
KW-0479 Metal-binding
KW-0488 Methylation
KW-0539 Nucleus
KW-0597 Phosphoprotein
KW-0653 Protein transport
KW-1185 Reference proteome
KW-0677 Repeat
KW-0804 Transcription
KW-0805 Transcription regulation
KW-0813 Transport
KW-0832 Ubl conjugation
KW-0862 Zinc
KW-0863 Zinc-finger

Interpro

InterPro ID InterPro Term
IPR007071 AKAP95
IPR034736 ZF_C2H2_AKAP95

PROSITE

PROSITE ID PROSITE Term
PS51799 ZF_C2H2_AKAP95

Pfam

Pfam ID Pfam Term
PF04988 AKAP95

Protein-protein interaction

Protein-miRNA interaction