Q3K368 (KGUA_STRA1) 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:	SAK_0383

Organism

Streptococcus agalactiae serotype Ia (strain ATCC 27591 / A909 / CDC SS700) [Complete proteome] [HAMAP]

Taxonomic identifier

205921 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Firmicutes › Bacilli › Lactobacillales › Streptococcaceae › Streptococcus › Streptococcus agalactiae › Streptococcus agalactiae serogroup Ia

Protein attributes

Sequence length	209 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 – 209	209	Guanylate kinase HAMAP-Rule MF_00328		PRO_0000266412
Regions
	Domain	5 – 184	180	Guanylate kinase-like
	Nucleotide binding	12 – 19	8	ATP By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q3K368 [UniParc]. Last modified November 8, 2005. Version 1. Checksum: 1774926A7A624DFD	FASTA	209	23,844
	10 20 30 40 50 60 MSERGLLIVF SGPSGVGKGT VRQEIFSTPD HKFDYSVSMT TRPQRPGEVD GVDYFFRTRE 70 80 90 100 110 120 EFEALIKEGQ MLEYAEYVGN YYGTPLSYVN ETLDKGIDVF LEIEVQGALQ VKSKVPDGVF 130 140 150 160 170 180 IFLTPPDLEE LEERLVGRGT DSPEVIAQRI ERAKEEIALM REYDYAVVND QVSLAAERVK 190 200 RVIEAEHYRV DRVIGRYTNM VKETDKKLS

References

[1]

"Genome analysis of multiple pathogenic isolates of Streptococcus agalactiae: implications for the microbial 'pan-genome'." Tettelin H., Masignani V., Cieslewicz M.J., Donati C., Medini D., Ward N.L., Angiuoli S.V., Crabtree J., Jones A.L., Durkin A.S., DeBoy R.T., Davidsen T.M., Mora M., Scarselli M., Margarit y Ros I., Peterson J.D., Hauser C.R., Sundaram J.P. , Nelson W.C., Madupu R., Brinkac L.M., Dodson R.J., Rosovitz M.J., Sullivan S.A., Daugherty S.C., Haft D.H., Selengut J., Gwinn M.L., Zhou L., Zafar N., Khouri H., Radune D., Dimitrov G., Watkins K., O'Connor K.J., Smith S., Utterback T.R., White O., Rubens C.E., Grandi G., Madoff L.C., Kasper D.L., Telford J.L., Wessels M.R., Rappuoli R., Fraser C.M. Proc. Natl. Acad. Sci. U.S.A. 102:13950-13955(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 27591 / A909 / CDC SS700.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000114 Genomic DNA. Translation: ABA44845.1.
RefSeq	YP_329035.1. NC_007432.1.
3D structure databases
HSSP	HSSP built from PDB template 2ANC based on UniProtKB P60546.
ProteinModelPortal	Q3K368.
ModBase	Search...
Protein-protein interaction databases
STRING	205921.SAK_0383.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	ABA44845; ABA44845; SAK_0383.
GeneID	3685201.
KEGG	sak:SAK_0383.
PATRIC	19631978. VBIStrAga82541_0315.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0194.
HOGENOM	HOG000037639.
KO	K00942.
OMA	FVIINEL.
ProtClustDB	PRK00300.
Enzyme and pathway databases
BioCyc	SAGA205921:GHD7-416-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_STRA1

Accession

Primary (citable) accession number: Q3K368

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 12, 2006
Last sequence update:	November 8, 2005
Last modified:	May 1, 2013
This is version 50 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program