UniProt functional annotation for P51541

UniProt code: P51541.

Organism: Limulus polyphemus (Atlantic horseshoe crab).
Taxonomy: Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Chelicerata; Merostomata; Xiphosura; Limulidae; Limulus.
 
Catalytic activity: Reaction=ATP + L-arginine = ADP + H(+) + N(omega)-phospho-L-arginine; Xref=Rhea:RHEA:22940, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:32682, ChEBI:CHEBI:58477, ChEBI:CHEBI:456216; EC=2.7.3.3;
Subunit: Monomer. {ECO:0000269|PubMed:12454458, ECO:0000269|PubMed:12732621, ECO:0000269|PubMed:14978299, ECO:0000269|PubMed:15236576, ECO:0000269|PubMed:9671698}.
Subcellular location: Cytoplasm.
Similarity: Belongs to the ATP:guanido phosphotransferase family. {ECO:0000255|PROSITE-ProRule:PRU00842, ECO:0000255|PROSITE- ProRule:PRU00843}.

Annotations taken from UniProtKB at the EBI.