AK3L1 Involved in maintaining the homeostasis of cellular nucleotides by catalyzing the interconversion of nucleoside phosphates. Efficiently phosphorylates AMP and dAMP using ATP as phosphate donor, but phosphorylates only AMP when using GTP as phosphate donor. Also displays broad nucleoside diphosphate kinase activity. Belongs to the adenylate kinase family. AK3 subfamily. Highly expressed in kidney, moderately expressed in heart and liver and weakly expressed in brain. Note: This description may include information from UniProtKB.
Protein type: EC; EC; Kinase, other; Mitochondrial; Nucleotide Metabolism - purine
Chromosomal Location of mouse Ortholog: 4 C6|4 46.84 cM
Cellular Component:  mitochondrial matrix; mitochondrion
Molecular Function:  adenylate kinase activity; ATP binding; GTP binding; kinase activity; nucleobase-containing compound kinase activity; nucleoside diphosphate kinase activity; nucleoside triphosphate adenylate kinase activity; nucleotide binding; phosphotransferase activity, phosphate group as acceptor; transferase activity
Biological Process:  AMP metabolic process; ATP metabolic process; GTP metabolic process; nucleobase-containing compound metabolic process; nucleoside diphosphate phosphorylation; nucleoside triphosphate biosynthetic process; phosphorylation
Reference #:  Q9WUR9 (UniProtKB)
Alt. Names/Synonyms: adenylate kinase 3 alpha-like 1; Adenylate kinase 3-like; adenylate kinase 3-like 1; adenylate kinase 4; Adenylate kinase 4, mitochondrial; Adenylate kinase isoenzyme 4; Adenylate kinase isoenzyme 4, mitochondrial; AK 4; Ak-; Ak-3; Ak-4; Ak3; Ak3b; Ak3l1; Ak4; ATP-AMP transphosphorylase; D4Ertd274; D4Ertd274e; GTP:AMP phosphotransferase AK4; GTP:AMP phosphotransferase AK4, mitochondrial; KAD4; OTTMUSP00000008800; OTTMUSP00000008802; OTTMUSP00000023559
Gene Symbols: Ak3l1
Molecular weight: 25,062 Da
Basal Isoelectric point: 7.02  Predict pI for various phosphorylation states
Select Structure to View Below


Protein Structure Not Found.

Cross-references to other databases:  AlphaFold  |  STRING  |  BioGPS  |  Pfam  |  ENZYME  |  Phospho.ELM  |  NetworKIN  |  UniProtKB  |  Entrez-Gene  |  Ensembl Gene