Reviewed, UniProtKB/Swiss-Prot Q9K843 (K6PF_BACHD)

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
Synonyms:	pfk
Ordered Locus Names:	BH3164

Organism

Bacillus halodurans [Complete proteome] [HAMAP]

Taxonomic identifier

86665 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus

Protein attributes

Sequence length	319 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	ATP + D-fructose 6-phosphate = ADP + D-fructose 1,6-bisphosphate. HAMAP MF_00339
Pathway	Carbohydrate degradation; glycolysis; D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose: step 3/4. HAMAP MF_00339
Subunit structure	Homotetramer By similarity.
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	Allosteric enzyme 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 magnesium 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 – 319	319	6-phosphofructokinase HAMAP MF_00339		PRO_0000111932
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	243	1	Substrate By similarity
	Binding site	249	1	Substrate By similarity
	Binding site	252	1	Substrate By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q9K843-1 [UniParc]. Last modified October 1, 2000. Version 1. Checksum: 691012AFA7818BD0	FASTA	319	34,201
	10 20 30 40 50 60 MKRIGVLTSG GDSPGMNAAI RAVVRKAIYH GVEVYGIYQG YAGLISGDIR KMELGSVGDI 70 80 90 100 110 120 IHRGGTILYT ARCEEFKTLE GQKKGIEQLK KFGIEGLVVI GGDGSFAGAQ KLTEHGFPTV 130 140 150 160 170 180 GVPGTIDNDI PGTDFTIGFD TALNTVIDAI DKIRDTATSH DRTYVIEVMG RNAGDLALWS 190 200 210 220 230 240 GLADGAETIV IPEADHDIDQ IISRLQRGQE RGKKHSIIVV AEGVGSGMDF GREISERTGA 250 260 270 280 290 300 ETRVTVLGHI QRGGSPTGFD RVLASRLGAK AVDLLLEGQA GVTVGIENNK LVHHDITEVL 310 QRKHSIDLDM YRLSQELSI

References

[1]

"Complete genome sequence of the alkaliphilic bacterium Bacillus halodurans and genomic sequence comparison with Bacillus subtilis." Takami H., Nakasone K., Takaki Y., Maeno G., Sasaki R., Masui N., Fuji F., Hirama C., Nakamura Y., Ogasawara N., Kuhara S., Horikoshi K. Nucleic Acids Res. 28:4317-4331(2000) [PubMed: 11058132] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC BAA-125 / C-125 / DSM 18197 / FERM 7344 / JCM 9153.

Cross-references

Sequence databases
EMBLGenBankDDBJ	BA000004 Genomic DNA. Translation: BAB06883.1.
PIR	D84045.
RefSeq	NP_244030.1.
3D structure databases
HSSP	HSSP built from PDB template 6PFK based on UniProtKB P00512.
SMR	Q9K843. Positions 1-319.
ModBase	Search...
Genome annotation databases
GeneID	890651.
GenomeReviews	Gene locus BH3164 in contig BA000004_GR.
KEGG	bha:BH3164.
NMPDR	fig|272558.1.peg.3164.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q9K843.
OMA	DTCLNTV.
Enzyme and pathway databases
BioCyc	BHAL272558:BH3164-MON.
BRENDA	2.7.1.11. 191865.
Family and domain databases
HAMAP	MF_00339. [Tree]
InterPro	IPR012003. ATP_PFK_prok. IPR012828. PFKA_ATP. IPR000023. Phosphofructokinase. IPR015912. Phosphofructokinase_CS. [Graphical view]
Pfam	PF00365. PFK. 1 hit. [Graphical view]
PIRSF	PIRSF000532. ATP_PFK_prok. 1 hit.
PRINTS	PR00476. PHFRCTKINASE.
ProDom	PD000707. Ppfruckinase. 1 hit. [Graphical view] [Entries sharing at least one domain]
TIGRFAMs	TIGR02482. PFKA_ATP. 1 hit.
PROSITE	PS00433. PHOSPHOFRUCTOKINASE. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

K6PF_BACHD

Accession

Primary (citable) accession number: Q9K843

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 27, 2001
Last sequence update:	October 1, 2000
Last modified:	November 3, 2009
This is version 58 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)