Q4FQY7 (KGUA_PSYA2) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Guanylate kinase
EC=2.7.4.8

Alternative name(s):
GMP kinase

Gene names

Name:	gmk
Ordered Locus Names:	Psyc_1723

Organism

Psychrobacter arcticus (strain DSM 17307 / 273-4) [Complete proteome] [HAMAP]

Taxonomic identifier

259536 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Pseudomonadales › Moraxellaceae › Psychrobacter › Psychrobacter arcticus

Protein attributes

Sequence length	208 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Essential for recycling GMP and indirectly, cGMP By similarity. HAMAP-Rule MF_00328
Catalytic activity	ATP + GMP = ADP + GDP. HAMAP-Rule MF_00328
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the guanylate kinase family. Contains 1 guanylate kinase-like domain.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	ATP-binding Nucleotide-binding
Molecular function	Kinase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	purine nucleotide metabolic process Inferred from electronic annotation. Source: InterPro
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW guanylate 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 – 208	208	Guanylate kinase HAMAP-Rule MF_00328		PRO_0000266375
Regions
	Domain	3 – 181	179	Guanylate kinase-like
	Nucleotide binding	10 – 17	8	ATP By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q4FQY7 [UniParc]. Last modified August 30, 2005. Version 1. Checksum: C1AF11389A2BE293	FASTA	208	23,293
	10 20 30 40 50 60 MTGSLFIITA ASGTGKTSLV KQLLATTNDL TVSVSHTTRD PRPGEIDGHH YHFTDVDNFV 70 80 90 100 110 120 TAISESQFLE HAEVFGNYYG TSEQSVRAQL DAGVDVILEI DWQGALQVKK IFTDAIMIFI 130 140 150 160 170 180 LPPSIATLRQ RLSTRGQDSM EVIEQRLAGA VNEMAQYINF DYVIINDNFE VALTELKAII 190 200 VADRQTLKRQ QQRYQRTITN LLSNIVDK

References

[1]

"The genome sequence of Psychrobacter arcticus 273-4, a psychroactive Siberian permafrost bacterium, reveals mechanisms for adaptation to low-temperature growth." Ayala-del-Rio H.L., Chain P.S., Grzymski J.J., Ponder M.A., Ivanova N., Bergholz P.W., Di Bartolo G., Hauser L., Land M., Bakermans C., Rodrigues D., Klappenbach J., Zarka D., Larimer F., Richardson P., Murray A., Thomashow M., Tiedje J.M. Appl. Environ. Microbiol. 76:2304-2312(2010) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DSM 17307 / 273-4.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000082 Genomic DNA. Translation: AAZ19571.1.
RefSeq	YP_265005.1. NC_007204.1.
3D structure databases
HSSP	HSSP built from PDB template 2ANC based on UniProtKB P60546.
ProteinModelPortal	Q4FQY7.
ModBase	Search...
Protein-protein interaction databases
STRING	259536.Psyc_1723.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAZ19571; AAZ19571; Psyc_1723.
GeneID	3515691.
KEGG	par:Psyc_1723.
PATRIC	23058251. VBIPsyArc98534_2032.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0194.
HOGENOM	HOG000037638.
KO	K00942.
OMA	FVIINEL.
ProtClustDB	PRK00300.
Enzyme and pathway databases
BioCyc	PARC259536:GI3A-1788-MONOMER.
Family and domain databases
HAMAP	MF_00328. Guanylate_kinase.
InterPro	IPR008144. Guanylate_kin. IPR008145. Guanylate_kin/L-typ_Ca_channel. IPR020590. Guanylate_kinase_CS. IPR017665. Guanylate_kinase_sub. [Graphical view]
Pfam	PF00625. Guanylate_kin. 1 hit. [Graphical view]
SMART	SM00072. GuKc. 1 hit. [Graphical view]
TIGRFAMs	TIGR03263. guanyl_kin. 1 hit.
PROSITE	PS00856. GUANYLATE_KINASE_1. 1 hit. PS50052. GUANYLATE_KINASE_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

KGUA_PSYA2

Accession

Primary (citable) accession number: Q4FQY7

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 12, 2006
Last sequence update:	August 30, 2005
Last modified:	May 1, 2013
This is version 47 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program