KPYK_MYCGE
ID KPYK_MYCGE Reviewed; 508 AA.
AC P47458;
DT 01-FEB-1996, integrated into UniProtKB/Swiss-Prot.
DT 01-FEB-1996, sequence version 1.
DT 03-AUG-2022, entry version 131.
DE RecName: Full=Pyruvate kinase;
DE Short=PK;
DE EC=2.7.1.40;
GN Name=pyk; OrderedLocusNames=MG216;
OS Mycoplasma genitalium (strain ATCC 33530 / DSM 19775 / NCTC 10195 / G37)
OS (Mycoplasmoides genitalium).
OC Bacteria; Tenericutes; Mollicutes; Mycoplasmataceae; Mycoplasma.
OX NCBI_TaxID=243273;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 33530 / DSM 19775 / NCTC 10195 / G37;
RX PubMed=7569993; DOI=10.1126/science.270.5235.397;
RA Fraser C.M., Gocayne J.D., White O., Adams M.D., Clayton R.A.,
RA Fleischmann R.D., Bult C.J., Kerlavage A.R., Sutton G.G., Kelley J.M.,
RA Fritchman J.L., Weidman J.F., Small K.V., Sandusky M., Fuhrmann J.L.,
RA Nguyen D.T., Utterback T.R., Saudek D.M., Phillips C.A., Merrick J.M.,
RA Tomb J.-F., Dougherty B.A., Bott K.F., Hu P.-C., Lucier T.S.,
RA Peterson S.N., Smith H.O., Hutchison C.A. III, Venter J.C.;
RT "The minimal gene complement of Mycoplasma genitalium.";
RL Science 270:397-403(1995).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 264-372.
RC STRAIN=ATCC 33530 / DSM 19775 / NCTC 10195 / G37;
RX PubMed=8253680; DOI=10.1128/jb.175.24.7918-7930.1993;
RA Peterson S.N., Hu P.-C., Bott K.F., Hutchison C.A. III;
RT "A survey of the Mycoplasma genitalium genome by using random sequencing.";
RL J. Bacteriol. 175:7918-7930(1993).
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;
CC -!- COFACTOR:
CC Name=K(+); Xref=ChEBI:CHEBI:29103;
CC -!- ACTIVITY REGULATION: Regulated by phosphoenolpyruvate substrate and is
CC allosterically activated by ribose-5-phosphate, AMP and other
CC nucleoside monophosphates but not by fructose-1,6-bisphosphate.
CC {ECO:0000250}.
CC -!- PATHWAY: Carbohydrate degradation; glycolysis; pyruvate from D-
CC glyceraldehyde 3-phosphate: step 5/5.
CC -!- SUBUNIT: Homotetramer. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the pyruvate kinase family. {ECO:0000305}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; L43967; AAC71435.1; -; Genomic_DNA.
DR EMBL; U01798; AAD12324.1; -; Genomic_DNA.
DR PIR; H64223; H64223.
DR RefSeq; WP_009885755.1; NZ_AAGX01000004.1.
DR AlphaFoldDB; P47458; -.
DR SMR; P47458; -.
DR STRING; 243273.MG_216; -.
DR PRIDE; P47458; -.
DR EnsemblBacteria; AAC71435; AAC71435; MG_216.
DR KEGG; mge:MG_216; -.
DR eggNOG; COG0469; Bacteria.
DR HOGENOM; CLU_015439_1_0_14; -.
DR OMA; QVPIVQK; -.
DR OrthoDB; 1098983at2; -.
DR BioCyc; MGEN243273:G1GJ2-252-MON; -.
DR UniPathway; UPA00109; UER00188.
DR Proteomes; UP000000807; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
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; IBA:GO_Central.
DR GO; GO:0006096; P:glycolytic process; IBA:GO_Central.
DR Gene3D; 2.40.33.10; -; 1.
DR Gene3D; 3.20.20.60; -; 1.
DR Gene3D; 3.40.1380.20; -; 1.
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; IPR036918; Pyrv_Knase_C_sf.
DR InterPro; IPR015806; Pyrv_Knase_insert_dom_sf.
DR PANTHER; PTHR11817; PTHR11817; 1.
DR Pfam; PF00224; PK; 1.
DR PRINTS; PR01050; PYRUVTKNASE.
DR SUPFAM; SSF50800; SSF50800; 1.
DR SUPFAM; SSF51621; SSF51621; 1.
DR SUPFAM; SSF52935; SSF52935; 1.
DR TIGRFAMs; TIGR01064; pyruv_kin; 1.
DR PROSITE; PS00110; PYRUVATE_KINASE; 1.
PE 3: Inferred from homology;
KW Allosteric enzyme; ATP-binding; Glycolysis; Kinase; Magnesium;
KW Metal-binding; Nucleotide-binding; Potassium; Pyruvate; Reference proteome;
KW Transferase.
FT CHAIN 1..508
FT /note="Pyruvate kinase"
FT /id="PRO_0000112079"
FT BINDING 56
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 58..61
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250|UniProtKB:P14618"
FT BINDING 58
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000250"
FT BINDING 60
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000250"
FT BINDING 90
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000250"
FT BINDING 91
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000250"
FT BINDING 97
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250|UniProtKB:P14618"
FT BINDING 185
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250|UniProtKB:P14618"
FT BINDING 251
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 274
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 275
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 275
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 307
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT SITE 249
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000250"
SQ SEQUENCE 508 AA; 57333 MW; E4C38BB0E92C5F8E CRC64;
MIDHLKRTKI IATCGPALTK SLVSLKMLDD NEYAAIKKVA YANIEAIIKS GVSVIRLNFS
HGTHEEQQVR IKIVRDVAKA MNIPVSIMLD TNGPEIRIVE TKKEGLKITK DSEVIINTMS
KMIASDNQFA VSDASGKYNM VNDVNIGQKI LVDDGKLTLV VTRVDKQHNQ VICVAKNDHT
VFTKKRLNLP NAQYSIPFLS EKDLKDIDFG LSQGIDYIAA SFVNTVADIK QLRDYLKLKN
ASGVKIIAKI ESNHALNNID KIIKASDGIM VARGDLGLEI PYYQVPYWQR YMIKACRFFN
KRSITATQML DSLEKNIQPT RAEVTDVYFA VDRGNDATML SGETASGLYP LNAVAVMQKI
DKQSETFFDY QYNVNYYLKN STANKSRFWH NVVLPLTKKT VPKRKLVNSA FKYDFIVYPT
NNINRIYALS NARLAAAVII LTNNKRVYTG HGVDYGIFCY LIDKNPNQLT KAELIELAWK
AINHYQAYGD LEKLKQCLAV YNETIINL
