B5E3Z8 (K6PF_STRP4) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
6-phosphofructokinase
Short name=Phosphofructokinase
EC=2.7.1.11

Alternative name(s):
Phosphohexokinase

Gene names

Name:	pfkA
Ordered Locus Names:	SPG_0822

Organism

Streptococcus pneumoniae serotype 19F (strain G54) [Complete proteome] [HAMAP]

Taxonomic identifier

512566 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Firmicutes › Bacilli › Lactobacillales › Streptococcaceae › Streptococcus › Streptococcus pneumoniae

Protein attributes

Sequence length	335 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	ATP + D-fructose 6-phosphate = ADP + D-fructose 1,6-bisphosphate. HAMAP-Rule MF_00339
Pathway	Carbohydrate degradation; glycolysis; D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose: step 3/4. HAMAP-Rule MF_00339
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the phosphofructokinase family.

Ontologies

Keywords
Biological process	Glycolysis
Cellular component	Cytoplasm
Ligand	ATP-binding Magnesium Metal-binding Nucleotide-binding
Molecular function	Kinase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	fructose 6-phosphate metabolic process Inferred from electronic annotation. Source: InterPro glycolysis Inferred from electronic annotation. Source: HAMAP
Cellular_component	6-phosphofructokinase complex Inferred from electronic annotation. Source: InterPro
Molecular_function	6-phosphofructokinase activity Inferred from electronic annotation. Source: HAMAP ATP binding Inferred from electronic annotation. Source: UniProtKB-KW metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 335	335	6-phosphofructokinase HAMAP-Rule MF_00339		PRO_1000120060
Regions
	Nucleotide binding	21 – 25	5	ATP By similarity
	Nucleotide binding	154 – 158	5	ATP By similarity
	Nucleotide binding	171 – 187	17	ATP By similarity
Sites
	Active site	127	1	Proton acceptor By similarity
	Metal binding	185	1	Magnesium; via carbonyl oxygen By similarity
	Metal binding	187	1	Magnesium By similarity
	Binding site	162	1	Substrate By similarity
	Binding site	244	1	Substrate By similarity
	Binding site	250	1	Substrate By similarity
	Binding site	253	1	Substrate By similarity

Sequences

	Sequence		Length	Mass (Da)
	B5E3Z8 [UniParc]. Last modified October 14, 2008. Version 1. Checksum: 2DFFB8C1542E3CA9	FASTA	335	35,232
	10 20 30 40 50 60 MKRIAVLTSG GDAPGMNAAI RAVVRQAISE GMEVFGIYDG YAGMVAGEIH PLDAASVGDI 70 80 90 100 110 120 ISRGGTFLHS ARYPEFAQLE GQLKGIEQLK KHGIEGVVVI GGDGSYHGAM RLTEHGFPAI 130 140 150 160 170 180 GLPGTIDNDI VGTDFTIGFD TAVTTAMDAI DKIRDTSSSH RRTFVIEVMG RNAGDIALWA 190 200 210 220 230 240 GIATGADEII IPEADFKMED IVASIKAGYE CGKKHNIIVL AEGVMSAAEF GQKLKEAGDT 250 260 270 280 290 300 SDLRVTELGH IQRGGSPTAR DRVLASRMGA HAVKLLKEGI GGVAVGIRNE KMVENPILGT 310 320 330 AEEGALFSLT AEGKIVVNNP HKADIELSSL NKSLS

References

[1]

"Annotated draft genomic sequence from a Streptococcus pneumoniae type 19F clinical isolate." Dopazo J., Mendoza A., Herrero J., Caldara F., Humbert Y., Friedli L., Guerrier M., Grand-Schenk E., Gandin C., de Francesco M., Polissi A., Buell G., Feger G., Garcia E., Peitsch M., Garcia-Bustos J.F. Microb. Drug Resist. 7:99-125(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: G54.

[2]

"Pneumococcal beta glucoside metabolism investigated by whole genome comparison." Mulas L., Trappetti C., Hakenbeck R., Iannelli F., Pozzi G., Davidsen T.M., Tettelin H., Oggioni M. Submitted (MAR-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: G54.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001015 Genomic DNA. Translation: ACF56069.1.
RefSeq	YP_002037533.1. NC_011072.1.
3D structure databases
ProteinModelPortal	B5E3Z8.
SMR	B5E3Z8. Positions 1-335.
ModBase	Search...
Protein-protein interaction databases
STRING	512566.SPG_0822.
Proteomic databases
PRIDE	B5E3Z8.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	ACF56069; ACF56069; SPG_0822.
GeneID	6478722.
KEGG	spx:SPG_0822.
PATRIC	19687245. VBIStrPne77426_0877.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0205.
HOGENOM	HOG000248870.
KO	K00850.
OMA	EFKTVEG.
ProtClustDB	PRK03202.
Enzyme and pathway databases
UniPathway	UPA00109; UER00182.
Family and domain databases
HAMAP	MF_00339. Phosphofructokinase.
InterPro	IPR012003. ATP_PFK_prok. IPR012828. PFKA_ATP. IPR022953. Phosphofructokinase. IPR015912. Phosphofructokinase_CS. IPR000023. Phosphofructokinase_dom. [Graphical view]
Pfam	PF00365. PFK. 1 hit. [Graphical view]
PIRSF	PIRSF000532. ATP_PFK_prok. 1 hit.
PRINTS	PR00476. PHFRCTKINASE.
SUPFAM	SSF53784. Ppfruckinase. 1 hit.
TIGRFAMs	TIGR02482. PFKA_ATP. 1 hit.
PROSITE	PS00433. PHOSPHOFRUCTOKINASE. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

K6PF_STRP4

Accession

Primary (citable) accession number: B5E3Z8

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	October 14, 2008
Last modified:	May 1, 2013
This is version 35 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program