AK8 (adenylate kinase 8)

Gene

• Entrez ID: 158067
• Gene name: Adenylate kinase 8
• Gene symbol: AK8
• Synonyms (NCBI Gene): AK 8, C9orf98, DDX31
• Chromosome: 9
• Chromosome location: 9q34.13

Gene ontology (GO)

GO ID	Ontology	Definition	Evidence	Reference
GO:0000166	Function	Nucleotide binding	IEA
GO:0004017	Function	AMP kinase activity	IBA
GO:0004017	Function	AMP kinase activity	IDA	21080915
GO:0004017	Function	AMP kinase activity	IEA
GO:0004550	Function	Nucleoside diphosphate kinase activity	IDA	23416111
GO:0004550	Function	Nucleoside diphosphate kinase activity	IEA
GO:0005515	Function	Protein binding	IPI	25416956, 31515488, 32296183, 32814053, 33139725
GO:0005524	Function	ATP binding	IEA
GO:0005737	Component	Cytoplasm	IBA
GO:0005737	Component	Cytoplasm	IEA
GO:0005829	Component	Cytosol	IEA
GO:0005829	Component	Cytosol	TAS
GO:0005856	Component	Cytoskeleton	IEA
GO:0005930	Component	Axoneme	IEA
GO:0006139	Process	Nucleobase-containing compound metabolic process	IEA
GO:0009117	Process	Nucleotide metabolic process	IEA
GO:0009123	Process	Nucleoside monophosphate metabolic process	IEA
GO:0016208	Function	AMP binding	IDA	33139725
GO:0016301	Function	Kinase activity	IEA
GO:0016740	Function	Transferase activity	IEA
GO:0016776	Function	Phosphotransferase activity, phosphate group as acceptor	IEA
GO:0019205	Function	Nucleobase-containing compound kinase activity	IEA
GO:0021591	Process	Ventricular system development	IEA
GO:0036126	Component	Sperm flagellum	IEA
GO:0036431	Function	DCMP kinase activity	IDA	21080915
GO:0042995	Component	Cell projection	IEA
GO:0046940	Process	Nucleoside monophosphate phosphorylation	IEA
GO:0097729	Component	9+2 motile cilium	IDA	33139725
GO:0097729	Component	9+2 motile cilium	IEA

Other IDs

• MIM: 615365
• HGNC: 26526
• e!Ensembl: ENSG00000165695

Protein

• UniProt ID: Q96MA6
• Protein name: Adenylate kinase 8 (AK 8) (EC 2.7.4.3) (EC 2.7.4.6) (ATP-AMP transphosphorylase 8)
• Protein function: Nucleoside monophosphate (NMP) kinase that catalyzes the reversible transfer of the terminal phosphate group between nucleoside triphosphates and monophosphates. Has highest activity toward AMP, and weaker activity toward dAMP, CMP and dCMP. Als
• Family and domains:

  Pfam

  Accession	ID	Position in sequence	Description	Type
  PF00406	ADK	62 → 237		Domain
  PF00406	ADK	273 → 451		Domain

• Tissue specificity: TISSUE SPECIFICITY: Expressed in respiratory cells (at protein level). {ECO:0000269|PubMed:33139725}.
• Sequence:

  MDATIAPHRIPPEMPQYGEENHIFELMQNMLEQLLIHQPEDPIPFMIQHLHRDNDNVPRI
  VILGPPASGKTTIAMWLCKHLNSSLLTLENLILNEFSYTATEARRLYLQRKTVPSALLVQ
  LIQERLAEEDCIKQGWILDGIPETREQALRIQTLGITPRHVIVLSAPDTVLIERNLGKRI
  DPQTGEIYHTTFDWPPESEIQNRLMVPEDISELETAQKLLEYHRNIVRVIPSYPKILKVI
  SADQPCVDVFYQALTYVQSNHRTNAPFTPRVLLLGPVGSGKSLQAALLAQKYRLVNVCCG
  QLLKEAVADRTTFGELIQPFFEKEMAVPDSLLMKVLSQRLDQQDCIQKGWVLHGVPRDLD
  QAHLLNRLGYNPNRVFFLNVPFDSIMERLTLRRIDPVTGERYHLMYKPPPTMEIQARLLQ
  NPKDAEEQVKLKMDLFYRNSADLEQLYGSAITLNGDQDPYTVFEYIESGIINPLPKKIP

• Sequence length: 479

Pathways

KEGG:

Purine metabolism
Thiamine metabolism
Metabolic pathways
Nucleotide metabolism
Biosynthesis of cofactors

Reactome:

Interconversion of nucleotide di- and triphosphates