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Database: UniProt/TrEMBL
Entry: A0A0K1K9Z2_9BACI
LinkDB: A0A0K1K9Z2_9BACI
Original site: A0A0K1K9Z2_9BACI 
ID   A0A0K1K9Z2_9BACI        Unreviewed;       319 AA.
AC   A0A0K1K9Z2;
DT   11-NOV-2015, integrated into UniProtKB/TrEMBL.
DT   11-NOV-2015, sequence version 1.
DT   23-MAY-2018, entry version 17.
DE   RecName: Full=ATP-dependent 6-phosphofructokinase {ECO:0000256|HAMAP-Rule:MF_00339};
DE            Short=ATP-PFK {ECO:0000256|HAMAP-Rule:MF_00339};
DE            Short=Phosphofructokinase {ECO:0000256|HAMAP-Rule:MF_00339};
DE            EC=2.7.1.11 {ECO:0000256|HAMAP-Rule:MF_00339};
DE   AltName: Full=Phosphohexokinase {ECO:0000256|HAMAP-Rule:MF_00339};
GN   Name=pfkA {ECO:0000256|HAMAP-Rule:MF_00339};
GN   ORFNames=IB49_05585 {ECO:0000313|EMBL:AKU26036.1};
OS   Geobacillus sp. LC300.
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Geobacillus.
OX   NCBI_TaxID=1519377 {ECO:0000313|EMBL:AKU26036.1, ECO:0000313|Proteomes:UP000057643};
RN   [1] {ECO:0000313|EMBL:AKU26036.1, ECO:0000313|Proteomes:UP000057643}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LC300 {ECO:0000313|EMBL:AKU26036.1,
RC   ECO:0000313|Proteomes:UP000057643};
RA   Cordova L.T., Venkataramanan K.P., Antoniewicz M.R.;
RT   "Genome sequence, metabolic model construction and 13C-metabolic flux
RT   analysis of the thermophilic, extremely fast growing, xylose utilizing
RT   Geobacillus strain LC300.";
RL   Submitted (JUL-2014) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the phosphorylation of D-fructose 6-phosphate
CC       to fructose 1,6-bisphosphate by ATP, the first committing step of
CC       glycolysis. {ECO:0000256|HAMAP-Rule:MF_00339,
CC       ECO:0000256|SAAS:SAAS00729178}.
CC   -!- CATALYTIC ACTIVITY: ATP + D-fructose 6-phosphate = ADP + D-
CC       fructose 1,6-bisphosphate. {ECO:0000256|HAMAP-Rule:MF_00339,
CC       ECO:0000256|SAAS:SAAS00728855}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000256|HAMAP-
CC         Rule:MF_00339, ECO:0000256|SAAS:SAAS00640094};
CC   -!- ENZYME REGULATION: Allosterically activated by ADP and other
CC       diphosphonucleosides, and allosterically inhibited by
CC       phosphoenolpyruvate. {ECO:0000256|HAMAP-Rule:MF_00339}.
CC   -!- PATHWAY: Carbohydrate degradation; glycolysis; D-glyceraldehyde 3-
CC       phosphate and glycerone phosphate from D-glucose: step 3/4.
CC       {ECO:0000256|HAMAP-Rule:MF_00339, ECO:0000256|SAAS:SAAS00640117}.
CC   -!- SUBUNIT: Homotetramer. {ECO:0000256|HAMAP-Rule:MF_00339,
CC       ECO:0000256|SAAS:SAAS00643582}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00339,
CC       ECO:0000256|SAAS:SAAS00640112}.
CC   -!- SIMILARITY: Belongs to the phosphofructokinase type A (PFKA)
CC       family. ATP-dependent PFK group I subfamily. Prokaryotic clade
CC       "B1" sub-subfamily. {ECO:0000256|HAMAP-Rule:MF_00339,
CC       ECO:0000256|SAAS:SAAS00634686}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation
CC       of feature annotation. {ECO:0000256|HAMAP-Rule:MF_00339}.
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DR   EMBL; CP008903; AKU26036.1; -; Genomic_DNA.
DR   SMR; A0A0K1K9Z2; -.
DR   EnsemblBacteria; AKU26036; AKU26036; IB49_05585.
DR   KEGG; gel:IB49_05585; -.
DR   PATRIC; fig|1519377.4.peg.1252; -.
DR   KO; K00850; -.
DR   UniPathway; UPA00109; UER00182.
DR   Proteomes; UP000057643; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0003872; F:6-phosphofructokinase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0006002; P:fructose 6-phosphate metabolic process; IEA:InterPro.
DR   CDD; cd00763; Bacterial_PFK; 1.
DR   HAMAP; MF_00339; Phosphofructokinase_I_B1; 1.
DR   InterPro; IPR022953; ATP_PFK.
DR   InterPro; IPR012003; ATP_PFK_prok-type.
DR   InterPro; IPR012828; PFKA_ATP_prok.
DR   InterPro; IPR015912; Phosphofructokinase_CS.
DR   InterPro; IPR000023; Phosphofructokinase_dom.
DR   InterPro; IPR035966; PKF_sf.
DR   Pfam; PF00365; PFK; 1.
DR   PIRSF; PIRSF000532; ATP_PFK_prok; 1.
DR   PRINTS; PR00476; PHFRCTKINASE.
DR   SUPFAM; SSF53784; SSF53784; 1.
DR   TIGRFAMs; TIGR02482; PFKA_ATP; 1.
DR   PROSITE; PS00433; PHOSPHOFRUCTOKINASE; 1.
PE   3: Inferred from homology;
KW   Allosteric enzyme {ECO:0000256|HAMAP-Rule:MF_00339};
KW   ATP-binding {ECO:0000256|HAMAP-Rule:MF_00339,
KW   ECO:0000256|SAAS:SAAS00728960};
KW   Complete proteome {ECO:0000313|Proteomes:UP000057643};
KW   Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00339,
KW   ECO:0000256|SAAS:SAAS00640104};
KW   Glycolysis {ECO:0000256|HAMAP-Rule:MF_00339,
KW   ECO:0000256|SAAS:SAAS00640111};
KW   Kinase {ECO:0000256|HAMAP-Rule:MF_00339,
KW   ECO:0000256|SAAS:SAAS00640102, ECO:0000313|EMBL:AKU26036.1};
KW   Magnesium {ECO:0000256|HAMAP-Rule:MF_00339,
KW   ECO:0000256|SAAS:SAAS00640121};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_00339,
KW   ECO:0000256|SAAS:SAAS00640110};
KW   Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00339,
KW   ECO:0000256|SAAS:SAAS00728832};
KW   Reference proteome {ECO:0000313|Proteomes:UP000057643};
KW   Transferase {ECO:0000256|HAMAP-Rule:MF_00339,
KW   ECO:0000256|SAAS:SAAS00640113, ECO:0000313|EMBL:AKU26036.1}.
FT   DOMAIN        3    275       PFK. {ECO:0000259|Pfam:PF00365}.
FT   NP_BIND      72     73       ATP. {ECO:0000256|HAMAP-Rule:MF_00339}.
FT   NP_BIND     102    105       ATP. {ECO:0000256|HAMAP-Rule:MF_00339}.
FT   REGION       21     25       Allosteric activator ADP binding; shared
FT                                with dimeric partner. {ECO:0000256|HAMAP-
FT                                Rule:MF_00339}.
FT   REGION      125    127       Substrate binding. {ECO:0000256|HAMAP-
FT                                Rule:MF_00339}.
FT   REGION      169    171       Substrate binding. {ECO:0000256|HAMAP-
FT                                Rule:MF_00339}.
FT   REGION      185    187       Allosteric activator ADP binding.
FT                                {ECO:0000256|HAMAP-Rule:MF_00339}.
FT   REGION      213    215       Allosteric activator ADP binding.
FT                                {ECO:0000256|HAMAP-Rule:MF_00339}.
FT   REGION      249    252       Substrate binding. {ECO:0000256|HAMAP-
FT                                Rule:MF_00339}.
FT   ACT_SITE    127    127       Proton acceptor. {ECO:0000256|HAMAP-Rule:
FT                                MF_00339}.
FT   METAL       103    103       Magnesium; catalytic. {ECO:0000256|HAMAP-
FT                                Rule:MF_00339}.
FT   BINDING      11     11       ATP; via amide nitrogen.
FT                                {ECO:0000256|HAMAP-Rule:MF_00339}.
FT   BINDING     154    154       Allosteric activator ADP.
FT                                {ECO:0000256|HAMAP-Rule:MF_00339}.
FT   BINDING     162    162       Substrate; shared with dimeric partner.
FT                                {ECO:0000256|HAMAP-Rule:MF_00339}.
FT   BINDING     211    211       Allosteric activator ADP.
FT                                {ECO:0000256|HAMAP-Rule:MF_00339}.
FT   BINDING     222    222       Substrate. {ECO:0000256|HAMAP-Rule:
FT                                MF_00339}.
FT   BINDING     243    243       Substrate; shared with dimeric partner.
FT                                {ECO:0000256|HAMAP-Rule:MF_00339}.
SQ   SEQUENCE   319 AA;  34119 MW;  EE968D39BA30712B CRC64;
     MKRIGVLTSG GDSPGMNAAI RSVVRKAIYH GVEVYGVYHG YAGLIAGNIK KLEVGDVGDI
     IHRGGTILYT ARCPEFKTEE GQKKGIEQLK KHGIEGLVVI GGDGSYQGAK KLTEHGFPCV
     GVPGTIDNDI PGTDFTIGFD TALNTVIDAI DKIRDTATSH ERTYVIEVMG RHAGDIALWS
     GLAGGAETIL IPEADYDMND VIARLKRGHE RGKKHSIIIV AEGVGSGVDF GRQIQEATGF
     ETRVTVLGHV QRGGSPTAFD RVLASRLGAR AVELLLEGKG GRCVGIQNNQ LVDHDIAEAL
     ANKHTIDQRM YALSKELSI
//
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