ID W6K7S9_MAGSQ Unreviewed; 471 AA.
AC W6K7S9;
DT 16-APR-2014, integrated into UniProtKB/TrEMBL.
DT 16-APR-2014, sequence version 1.
DT 27-MAR-2024, entry version 43.
DE RecName: Full=Pyruvate kinase {ECO:0000256|ARBA:ARBA00012142, ECO:0000256|RuleBase:RU000504};
DE EC=2.7.1.40 {ECO:0000256|ARBA:ARBA00012142, ECO:0000256|RuleBase:RU000504};
GN Name=pyk {ECO:0000313|EMBL:CCQ74096.1};
GN ORFNames=MGMAQ_2209 {ECO:0000313|EMBL:CCQ74096.1};
OS Magnetospira sp. (strain QH-2) (Marine magnetic spirillum (strain QH-2)).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Thalassospiraceae; Magnetospira.
OX NCBI_TaxID=1288970 {ECO:0000313|EMBL:CCQ74096.1, ECO:0000313|Proteomes:UP000032733};
RN [1] {ECO:0000313|EMBL:CCQ74096.1, ECO:0000313|Proteomes:UP000032733}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=QH-2 {ECO:0000313|EMBL:CCQ74096.1,
RC ECO:0000313|Proteomes:UP000032733};
RX PubMed=23841906; DOI=10.1111/1462-2920.12180;
RA Ji B., Zhang S.D., Arnoux P., Rouy Z., Alberto F., Philippe N., Murat D.,
RA Zhang W.J., Rioux J.B., Ginet N., Sabaty M., Mangenot S., Pradel N.,
RA Tian J., Yang J., Zhang L., Zhang W., Pan H., Henrissat B., Coutinho P.M.,
RA Li Y., Xiao T., Medigue C., Barbe V., Pignol D., Talla E., Wu L.F.;
RT "Comparative genomic analysis provides insights into the evolution and
RT niche adaptation of marine Magnetospira sp. QH-2 strain.";
RL Environ. Microbiol. 16:525-544(2014).
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; Evidence={ECO:0000256|RuleBase:RU000504};
CC -!- PATHWAY: Carbohydrate degradation; glycolysis; pyruvate from D-
CC glyceraldehyde 3-phosphate: step 5/5. {ECO:0000256|ARBA:ARBA00004997,
CC ECO:0000256|RuleBase:RU000504}.
CC -!- SUBUNIT: Homotetramer. {ECO:0000256|ARBA:ARBA00011881}.
CC -!- SIMILARITY: Belongs to the pyruvate kinase family.
CC {ECO:0000256|ARBA:ARBA00008663, ECO:0000256|RuleBase:RU000504}.
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DR EMBL; FO538765; CCQ74096.1; -; Genomic_DNA.
DR RefSeq; WP_046021527.1; NZ_FO538765.1.
DR AlphaFoldDB; W6K7S9; -.
DR STRING; 1288970.MGMAQ_2209; -.
DR KEGG; magq:MGMAQ_2209; -.
DR HOGENOM; CLU_015439_0_2_5; -.
DR OrthoDB; 9812123at2; -.
DR UniPathway; UPA00109; UER00188.
DR Proteomes; UP000032733; 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 GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR Gene3D; 3.20.20.60; Phosphoenolpyruvate-binding domains; 1.
DR Gene3D; 2.40.33.10; PK beta-barrel domain-like; 1.
DR Gene3D; 3.40.1380.20; Pyruvate kinase, C-terminal domain; 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; 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 NCBIfam; TIGR01064; pyruv_kin; 1.
DR PANTHER; PTHR11817; PYRUVATE KINASE; 1.
DR PANTHER; PTHR11817:SF132; PYRUVATE KINASE 1; 1.
DR Pfam; PF00224; PK; 1.
DR Pfam; PF02887; PK_C; 1.
DR PRINTS; PR01050; PYRUVTKNASE.
DR SUPFAM; SSF51621; Phosphoenolpyruvate/pyruvate domain; 1.
DR SUPFAM; SSF50800; PK beta-barrel domain-like; 1.
DR SUPFAM; SSF52935; PK C-terminal domain-like; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW Glycolysis {ECO:0000256|ARBA:ARBA00023152, ECO:0000256|RuleBase:RU000504};
KW Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000256|RuleBase:RU000504};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|RuleBase:RU000504};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Pyruvate {ECO:0000256|ARBA:ARBA00023317, ECO:0000313|EMBL:CCQ74096.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000032733};
KW Transferase {ECO:0000256|RuleBase:RU000504, ECO:0000313|EMBL:CCQ74096.1}.
FT DOMAIN 5..322
FT /note="Pyruvate kinase barrel"
FT /evidence="ECO:0000259|Pfam:PF00224"
FT DOMAIN 355..467
FT /note="Pyruvate kinase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02887"
SQ SEQUENCE 471 AA; 51589 MW; CA03CBD96E485542 CRC64;
MRRKRQAKIL ATLGPTTSTR PRLQELIDAG ADVFRLNFSH GSYEDHQRRY DLLRQAEQEN
NRPISILMDL QGPKLRVGKF GHGAVRLQTG SPFRLDLLPE PGNQRRVMLP HPEIFEVLKE
GHDLLLDDGK VRLRVMHRGD DFVDTQVITP GELSDNKGVN VPDAMLNLSA LTDKDRKDLD
YGLKMGVDWV ALSFVQKPED IAEVRKIVAG RAAVMAKLEK PTAIEYLDEI IDLSDGLMIA
RGDLGVEFPP EEVPALQKQI IRACRKAGKP VVVATQMLDS MVRAPAPTRA EASDVATAVY
DGADAMMLSA ETAVGDYPVE SVSMMDRIIQ RVERDHYKPG HVHRDHSAPE ATAADAISAA
AAQVARTITA SAIVSFTFSG STALRAARER PEAPILGLTP NVTVARRLAL VWGIHPVLTA
DILNLKEMIQ KSVSIAKDEG FAEAGERLVV MAGIPFGTPG ATNTLHIPWV E
//
