P43863 (K6PF_HAEIN) 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:	HI_0982

Organism

Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) [Reference proteome] [HAMAP]

Taxonomic identifier

71421 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Pasteurellales › Pasteurellaceae › Haemophilus › Haemophilus influenzae

Protein attributes

Sequence length	321 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
Enzyme regulation	Activated by ADP and inhibited by phosphoenolpyruvate By similarity. 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 HAMAP-Rule MF_00339.
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	Allosteric enzyme Complete proteome Reference 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 – 321	321	6-phosphofructokinase HAMAP-Rule MF_00339		PRO_0000111956
Regions
	Nucleotide binding	22 – 26	5	ATP By similarity
	Nucleotide binding	156 – 160	5	ATP By similarity
	Nucleotide binding	173 – 189	17	ATP By similarity
Sites
	Active site	129	1	Proton acceptor By similarity
	Metal binding	187	1	Magnesium; via carbonyl oxygen By similarity
	Metal binding	189	1	Magnesium By similarity
	Binding site	164	1	Substrate By similarity
	Binding site	245	1	Substrate By similarity
	Binding site	251	1	Substrate By similarity
	Binding site	254	1	Substrate By similarity

Sequences

	Sequence		Length	Mass (Da)
	P43863 [UniParc]. Last modified November 1, 1995. Version 1. Checksum: A26F285077951523	FASTA	321	34,922
	10 20 30 40 50 60 MIKKIAVLTS GGDAPGMNAA IRGVVRSALA EGLEVFGIYD GYQGLYNNKI KQLNRYSVSD 70 80 90 100 110 120 VINRGGTFLG SARFPEFKDP NIRAKCAEIL RSHGIDALVV IGGDGSYMGA KLLTEEHSFP 130 140 150 160 170 180 CVGLPGTIDN DVAGTDYTIG YQTALQTAVD AIDRLRDTSS SHQRISIVEI MGRHCSDLTI 190 200 210 220 230 240 SAGIAGGCEY IVASEIEFNR EELIQQIERS IIRGKRHAII AITELLTDVH SLAKEIEARV 250 260 270 280 290 300 GHETRATVLG HIQRGGSPCA FDRILASRMG AYAVDLLLQG KGGYCVGIQN EQLVHHDIID 310 320 AINNMQRVFK ADWLKVAKRL E

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Whole-genome random sequencing and assembly of Haemophilus influenzae Rd." Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F., Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M., McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D., Scott J.D., Shirley R., Liu L.-I. , Glodek A., Kelley J.M., Weidman J.F., Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R., Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D., Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A., Small K.V., Fraser C.M., Smith H.O., Venter J.C. Science 269:496-512(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 51907 / DSM 11121 / KW20 / Rd.
[2]	"DNA sequence and characterization of Haemophilus influenzae dprA+, a gene required for chromosomal but not plasmid DNA transformation." Karudapuram S., Zhao X., Barcak G.J. J. Bacteriol. 177:3235-3240(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-148. Strain: ATCC 51907 / DSM 11121 / KW20 / Rd.

Cross-references

Sequence databases
EMBL GenBank DDBJ	L42023 Genomic DNA. Translation: AAC22644.1. U18657 Genomic DNA. Translation: AAA70114.1.
PIR	C64106.
RefSeq	NP_439145.1. NC_000907.1.
3D structure databases
ProteinModelPortal	P43863.
SMR	P43863. Positions 1-320.
ModBase	Search...
Protein-protein interaction databases
STRING	71421.HI0982.
Proteomic databases
PRIDE	P43863.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAC22644; AAC22644; HI_0982.
GeneID	949556.
KEGG	hin:HI0982.
PATRIC	20190625. VBIHaeInf48452_1025.
Phylogenomic databases
eggNOG	COG0205.
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_HAEIN

Accession

Primary (citable) accession number: P43863

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1995
Last sequence update:	November 1, 1995
Last modified:	May 1, 2013
This is version 99 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program