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Database: UniProt
Entry: A8AL13
LinkDB: A8AL13
Original site: A8AL13 
ID   PFKA_CITK8              Reviewed;         320 AA.
AC   A8AL13;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   23-OCT-2007, sequence version 1.
DT   10-OCT-2018, entry version 70.
DE   RecName: Full=ATP-dependent 6-phosphofructokinase {ECO:0000255|HAMAP-Rule:MF_00339};
DE            Short=ATP-PFK {ECO:0000255|HAMAP-Rule:MF_00339};
DE            Short=Phosphofructokinase {ECO:0000255|HAMAP-Rule:MF_00339};
DE            EC=2.7.1.11 {ECO:0000255|HAMAP-Rule:MF_00339};
DE   AltName: Full=Phosphohexokinase {ECO:0000255|HAMAP-Rule:MF_00339};
GN   Name=pfkA {ECO:0000255|HAMAP-Rule:MF_00339};
GN   OrderedLocusNames=CKO_03085;
OS   Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Citrobacter.
OX   NCBI_TaxID=290338;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-895 / CDC 4225-83 / SGSC4696;
RG   The Citrobacter koseri Genome Sequencing Project;
RA   McClelland M., Sanderson E.K., Porwollik S., Spieth J., Clifton W.S.,
RA   Latreille P., Courtney L., Wang C., Pepin K., Bhonagiri V., Nash W.,
RA   Johnson M., Thiruvilangam P., Wilson R.;
RL   Submitted (AUG-2007) 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:0000255|HAMAP-Rule:MF_00339}.
CC   -!- CATALYTIC ACTIVITY: ATP + D-fructose 6-phosphate = ADP + D-
CC       fructose 1,6-bisphosphate. {ECO:0000255|HAMAP-Rule:MF_00339}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00339};
CC   -!- ACTIVITY REGULATION: Allosterically activated by ADP and other
CC       diphosphonucleosides, and allosterically inhibited by
CC       phosphoenolpyruvate. {ECO:0000255|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:0000255|HAMAP-Rule:MF_00339}.
CC   -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_00339}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00339}.
CC   -!- SIMILARITY: Belongs to the phosphofructokinase type A (PFKA)
CC       family. ATP-dependent PFK group I subfamily. Prokaryotic clade
CC       "B1" sub-subfamily. {ECO:0000255|HAMAP-Rule:MF_00339}.
DR   EMBL; CP000822; ABV14176.1; -; Genomic_DNA.
DR   RefSeq; WP_012133883.1; NC_009792.1.
DR   ProteinModelPortal; A8AL13; -.
DR   SMR; A8AL13; -.
DR   STRING; 290338.CKO_03085; -.
DR   PRIDE; A8AL13; -.
DR   EnsemblBacteria; ABV14176; ABV14176; CKO_03085.
DR   KEGG; cko:CKO_03085; -.
DR   eggNOG; ENOG4105CTQ; Bacteria.
DR   eggNOG; COG0205; LUCA.
DR   HOGENOM; HOG000248870; -.
DR   KO; K00850; -.
DR   OMA; GKLHSII; -.
DR   OrthoDB; POG091H01AC; -.
DR   UniPathway; UPA00109; UER00182.
DR   Proteomes; UP000008148; 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; ATP-binding; Complete proteome; Cytoplasm;
KW   Glycolysis; Kinase; Magnesium; Metal-binding; Nucleotide-binding;
KW   Reference proteome; Transferase.
FT   CHAIN         1    320       ATP-dependent 6-phosphofructokinase.
FT                                /FTId=PRO_1000059750.
FT   NP_BIND      73     74       ATP. {ECO:0000255|HAMAP-Rule:MF_00339}.
FT   NP_BIND     103    106       ATP. {ECO:0000255|HAMAP-Rule:MF_00339}.
FT   REGION       22     26       Allosteric activator ADP binding; shared
FT                                with dimeric partner. {ECO:0000255|HAMAP-
FT                                Rule:MF_00339}.
FT   REGION       55     60       Allosteric activator ADP binding; shared
FT                                with dimeric partner. {ECO:0000255|HAMAP-
FT                                Rule:MF_00339}.
FT   REGION      126    128       Substrate binding. {ECO:0000255|HAMAP-
FT                                Rule:MF_00339}.
FT   REGION      170    172       Substrate binding. {ECO:0000255|HAMAP-
FT                                Rule:MF_00339}.
FT   REGION      186    188       Allosteric activator ADP binding.
FT                                {ECO:0000255|HAMAP-Rule:MF_00339}.
FT   REGION      214    216       Allosteric activator ADP binding.
FT                                {ECO:0000255|HAMAP-Rule:MF_00339}.
FT   REGION      250    253       Substrate binding. {ECO:0000255|HAMAP-
FT                                Rule:MF_00339}.
FT   ACT_SITE    128    128       Proton acceptor. {ECO:0000255|HAMAP-
FT                                Rule:MF_00339}.
FT   METAL       104    104       Magnesium; catalytic. {ECO:0000255|HAMAP-
FT                                Rule:MF_00339}.
FT   BINDING      12     12       ATP; via amide nitrogen.
FT                                {ECO:0000255|HAMAP-Rule:MF_00339}.
FT   BINDING     155    155       Allosteric activator ADP.
FT                                {ECO:0000255|HAMAP-Rule:MF_00339}.
FT   BINDING     163    163       Substrate; shared with dimeric partner.
FT                                {ECO:0000255|HAMAP-Rule:MF_00339}.
FT   BINDING     212    212       Allosteric activator ADP.
FT                                {ECO:0000255|HAMAP-Rule:MF_00339}.
FT   BINDING     223    223       Substrate. {ECO:0000255|HAMAP-
FT                                Rule:MF_00339}.
FT   BINDING     244    244       Substrate; shared with dimeric partner.
FT                                {ECO:0000255|HAMAP-Rule:MF_00339}.
SQ   SEQUENCE   320 AA;  34840 MW;  6D64E93EA0DD683D CRC64;
     MIKKIGVLTS GGDAPGMNAA IRGVVRAALT EGLEVMGIYD GYLGLYEDRM VQLDRYSVSD
     MINRGGTFLG SARFPEFRDE NVRAVAIENL KKRGIDALVV IGGDGSYMGA KRLTEMGFPC
     IGLPGTIDND IKGTDYTIGY FTALGTVVEA IDRLRDTSSS HQRISIVEVM GRYCGDLTLA
     AAIAGGCEFV VVPEVEFSRD DLVAEIKAGI AKGKKHAIVA ITEHMCDVDE LAHYIEKETG
     RETRATVLGH IQRGGSPVPY DRILASRMGS YAIELLLEGF GGRCVGIQNE QLVHHDIIDA
     IENMKRPFKG DWLDCAKKLY
//
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