Q975K7 (KCY_SULTO) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Cytidylate kinase
Short name=CK
EC=2.7.4.25

Alternative name(s):
Cytidine monophosphate kinase
Short name=CMP kinase

Gene names

Name:	cmk
Ordered Locus Names:	STK_04080

Organism

Sulfolobus tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7) [Complete proteome] [HAMAP]

Taxonomic identifier

273063 [NCBI]

Taxonomic lineage

Archaea › Crenarchaeota › Thermoprotei › Sulfolobales › Sulfolobaceae › Sulfolobus

Protein attributes

Sequence length	180 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	ATP + (d)CMP = ADP + (d)CDP. HAMAP MF_00239
Subcellular location	Cytoplasm By similarity HAMAP MF_00239.
Sequence similarities	Belongs to the cytidylate kinase family. Type 2 subfamily.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	ATP-binding Nucleotide-binding
Molecular function	Kinase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW cytidylate kinase activity Inferred from electronic annotation. Source: InterPro shikimate kinase activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 180	180	Cytidylate kinase HAMAP MF_00239		PRO_0000132025
Regions
	Nucleotide binding	7 – 15	9	ATP By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q975K7 [UniParc]. Last modified December 1, 2001. Version 1. Checksum: 8901D6B071238EE3	FASTA	180	20,459
	10 20 30 40 50 60 MIIVISGPPG SGKSTVAKIL SKNLSLKYIS AGHIFRELAE KEGLSLLELN KKAEENFEID 70 80 90 100 110 120 KKIDREIFRI ASTEKNIIIE SHIGGWLLKD IADITVYLNA SIEIRAMRIA KRDNIPFTKA 130 140 150 160 170 180 IEQIIEREES HSRRFLAYYG IDLSDLSVFD LVINTDNLQP DEISKIIEAY LNFMLAKNIH

References

[1]

"Complete genome sequence of an aerobic thermoacidophilic Crenarchaeon, Sulfolobus tokodaii strain7." Kawarabayasi Y., Hino Y., Horikawa H., Jin-no K., Takahashi M., Sekine M., Baba S., Ankai A., Kosugi H., Hosoyama A., Fukui S., Nagai Y., Nishijima K., Otsuka R., Nakazawa H., Takamiya M., Kato Y., Yoshizawa T. , Tanaka T., Kudoh Y., Yamazaki J., Kushida N., Oguchi A., Aoki K., Masuda S., Yanagii M., Nishimura M., Yamagishi A., Oshima T., Kikuchi H. DNA Res. 8:123-140(2001) [PubMed: 11572479] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DSM 16993 / JCM 10545 / NBRC 100140 / 7.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000023 Genomic DNA. Translation: BAB65393.1.
RefSeq	NP_376284.1. NC_003106.2.
3D structure databases
ProteinModelPortal	Q975K7.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1458340.
GenomeReviews	Gene locus ST0408 in contig BA000023_GR.
KEGG	sto:ST0408.
NMPDR	fig|273063.1.peg.452.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG578180.
OMA	CAGFIFR.
ProtClustDB	PRK04182.
Enzyme and pathway databases
BioCyc	STOK273063:ST0408-MONOMER.
Family and domain databases
HAMAP	MF_00239. Cytidyl_kinase_type2. [Tree]
InterPro	IPR011892. Cyt_kin_arch. IPR000623. Shikimate_kinase. [Graphical view]
KO	K00945.
Pfam	PF01202. SKI. 1 hit. [Graphical view]
PRINTS	PR01100. SHIKIMTKNASE.
TIGRFAMs	TIGR02173. Cyt_kin_arch. 1 hit.
ProtoNet	Search...

Entry information

Entry name

KCY_SULTO

Accession

Primary (citable) accession number: Q975K7

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 26, 2002
Last sequence update:	December 1, 2001
Last modified:	January 25, 2012
This is version 60 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program