KPYK_STAS1
ID KPYK_STAS1 Reviewed; 586 AA.
AC Q49YC7;
DT 10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT 13-SEP-2005, sequence version 1.
DT 03-AUG-2022, entry version 104.
DE RecName: Full=Pyruvate kinase;
DE Short=PK;
DE EC=2.7.1.40;
GN Name=pyk; OrderedLocusNames=SSP1069;
OS Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM
OS 20229 / NCIMB 8711 / NCTC 7292 / S-41).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=342451;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 15305 / DSM 20229 / NCIMB 8711 / NCTC 7292 / S-41;
RX PubMed=16135568; DOI=10.1073/pnas.0502950102;
RA Kuroda M., Yamashita A., Hirakawa H., Kumano M., Morikawa K., Higashide M.,
RA Maruyama A., Inose Y., Matoba K., Toh H., Kuhara S., Hattori M., Ohta T.;
RT "Whole genome sequence of Staphylococcus saprophyticus reveals the
RT pathogenesis of uncomplicated urinary tract infection.";
RL Proc. Natl. Acad. Sci. U.S.A. 102:13272-13277(2005).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + pyruvate = ADP + H(+) + phosphoenolpyruvate;
CC Xref=Rhea:RHEA:18157, ChEBI:CHEBI:15361, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:58702, ChEBI:CHEBI:456216;
CC EC=2.7.1.40;
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC -!- COFACTOR:
CC Name=K(+); Xref=ChEBI:CHEBI:29103; Evidence={ECO:0000250};
CC -!- PATHWAY: Carbohydrate degradation; glycolysis; pyruvate from D-
CC glyceraldehyde 3-phosphate: step 5/5.
CC -!- SIMILARITY: Belongs to the pyruvate kinase family. {ECO:0000305}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the PEP-utilizing
CC enzyme family. {ECO:0000305}.
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DR EMBL; AP008934; BAE18214.1; -; Genomic_DNA.
DR RefSeq; WP_011302911.1; NZ_MTGA01000038.1.
DR AlphaFoldDB; Q49YC7; -.
DR SMR; Q49YC7; -.
DR STRING; 342451.SSP1069; -.
DR EnsemblBacteria; BAE18214; BAE18214; SSP1069.
DR KEGG; ssp:SSP1069; -.
DR PATRIC; fig|342451.11.peg.1068; -.
DR eggNOG; COG0469; Bacteria.
DR HOGENOM; CLU_015439_0_2_9; -.
DR OMA; QVPIVQK; -.
DR OrthoDB; 1098983at2; -.
DR UniPathway; UPA00109; UER00188.
DR Proteomes; UP000006371; Chromosome.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016301; F:kinase activity; IEA:UniProtKB-KW.
DR GO; GO:0000287; F:magnesium ion binding; IEA:InterPro.
DR GO; GO:0030955; F:potassium ion binding; IEA:InterPro.
DR GO; GO:0004743; F:pyruvate kinase activity; IEA:UniProtKB-EC.
DR Gene3D; 2.40.33.10; -; 1.
DR Gene3D; 3.20.20.60; -; 1.
DR Gene3D; 3.40.1380.20; -; 1.
DR InterPro; IPR008279; PEP-util_enz_mobile_dom.
DR InterPro; IPR036637; Phosphohistidine_dom_sf.
DR InterPro; IPR001697; Pyr_Knase.
DR InterPro; IPR015813; Pyrv/PenolPyrv_Kinase-like_dom.
DR InterPro; IPR040442; Pyrv_Kinase-like_dom_sf.
DR InterPro; IPR011037; Pyrv_Knase-like_insert_dom_sf.
DR InterPro; IPR018209; Pyrv_Knase_AS.
DR InterPro; IPR015793; Pyrv_Knase_brl.
DR InterPro; IPR015795; Pyrv_Knase_C.
DR InterPro; IPR036918; Pyrv_Knase_C_sf.
DR InterPro; IPR015806; Pyrv_Knase_insert_dom_sf.
DR PANTHER; PTHR11817; PTHR11817; 1.
DR Pfam; PF00391; PEP-utilizers; 1.
DR Pfam; PF00224; PK; 1.
DR Pfam; PF02887; PK_C; 1.
DR PRINTS; PR01050; PYRUVTKNASE.
DR SUPFAM; SSF50800; SSF50800; 1.
DR SUPFAM; SSF51621; SSF51621; 1.
DR SUPFAM; SSF52009; SSF52009; 1.
DR SUPFAM; SSF52935; SSF52935; 1.
DR TIGRFAMs; TIGR01064; pyruv_kin; 1.
DR PROSITE; PS00110; PYRUVATE_KINASE; 1.
PE 3: Inferred from homology;
KW ATP-binding; Glycolysis; Kinase; Magnesium; Metal-binding;
KW Nucleotide-binding; Potassium; Pyruvate; Reference proteome; Transferase.
FT CHAIN 1..586
FT /note="Pyruvate kinase"
FT /id="PRO_0000294140"
FT BINDING 32
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 34..37
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250|UniProtKB:P14618"
FT BINDING 34
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000250"
FT BINDING 36
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000250"
FT BINDING 66
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000250"
FT BINDING 67
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000250"
FT BINDING 73
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250|UniProtKB:P14618"
FT BINDING 156
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250|UniProtKB:P14618"
FT BINDING 222
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 245
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 246
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 246
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 278
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT SITE 220
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000250"
SQ SEQUENCE 586 AA; 62853 MW; FE093F0E7D948CAE CRC64;
MRKTKIVCTI GPASESEEML EKLIKAGMNV ARLNFSHGDQ AEHKARIDTI RKVSKRLGKT
VAILLDTKGP EIRTHNMKDG LIELEKGSEV TVSMTEVEGT PEKFSVTYEN LINDVEEGSY
ILLDDGLIEL QVKSIDKANG EVLCDVLNTG ELKNKKGVNL PGVKVSLPGI TDKDADDINF
GISEGVDFIA ASFVRRPSDV LDIRKLLEAK QNKNISIIPK IENQEGIDNI KEILEVSDGL
MVARGDMGVE IPPESVPMVQ KDLIRQCNKL GKPVITATQM LDSMQRNPRA TRAEASDVAN
AIYDGTDAVM LSGETAAGQY PEEAVKTMRN IAVSAEAAQD YKKLLSDRTK LVETSLVNAI
GVSVAHTALN LNVKAIVAAT ESGSTARTIS KYRPQSDIIA VTPNAETARQ CALVWGIFPV
VKEGRKTTDA LLNNAVATAV ETERVQNGDL IIITAGVPTG EKGTTNMMKL HLVGDELAKG
QGIGRSSVVG KTLVVKDASE LEGKDLSESI IVTSSVDETL VPYIENAIGL ITEENGITSP
SAIIGLEKGI PTVVGVENAT SEIQSDVLIT VDANQGKIFE GYANVL
