P11918 (KLOM_LUMTE) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names	Recommended name: Lombricine kinase Short name=LK EC=2.7.3.5
Organism	Lumbricus terrestris (Common earthworm)
Taxonomic identifier	6398 [NCBI]
Taxonomic lineage	cellular organisms › Eukaryota › Opisthokonta › Metazoa › Eumetazoa › Bilateria › Protostomia › Lophotrochozoa › Annelida › Clitellata › Oligochaeta › Haplotaxida › Lumbricina › Lumbricidae › Lumbricinae › Lumbricus › Lumbricus terrestris complex

Protein attributes

Sequence length	15 AA.
Sequence status	Fragment.
Protein existence	Evidence at protein level

General annotation (Comments)

Catalytic activity	ATP + lombricine = ADP + N-phospholombricine.
Subunit structure	Homodimer.
Sequence similarities	Belongs to the ATP:guanido phosphotransferase family.

Ontologies

Keywords
Ligand	ATP-binding Nucleotide-binding
Molecular function	Kinase Transferase
Technical term	Direct protein sequencing
Gene Ontology (GO)
Molecular_function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW lombricine kinase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	‹1 – ›15	›15	Lombricine kinase		PRO_0000211986
Experimental info
	Non-terminal residue	1	1
	Non-terminal residue	15	1

Sequences

	Sequence		Length	Mass (Da)
	P11918 [UniParc]. Last modified October 1, 1989. Version 1. Checksum: 2A45FEF6140E90C4	FASTA	15	1,565
	10 LGYITCPGSN LGTLR

References

[1]

"Comparative structural studies of the active site of ATP: guanidine phosphotransferases. The essential cysteine tryptic peptide of lombricine kinase from Lumbricus terrestris muscle." der Terrossian E., Desvages G., Pradel L.A., Kassab R., van Thoai N. Eur. J. Biochem. 22:585-592(1971) [PubMed] [Europe PMC] [Abstract] Cited for: PROTEIN SEQUENCE.

Cross-references

Sequence databases
PIR	A08416.
3D structure databases
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
PROSITE	PS00112. PHOSPHAGEN_KINASE. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

KLOM_LUMTE

Accession

Primary (citable) accession number: P11918

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 1, 1989
Last sequence update:	October 1, 1989
Last modified:	April 3, 2013
This is version 41 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)