AROK_MICAN
ID AROK_MICAN Reviewed; 190 AA.
AC B0JFW8;
DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT 18-MAR-2008, sequence version 1.
DT 03-AUG-2022, entry version 78.
DE RecName: Full=Shikimate kinase {ECO:0000255|HAMAP-Rule:MF_00109};
DE Short=SK {ECO:0000255|HAMAP-Rule:MF_00109};
DE EC=2.7.1.71 {ECO:0000255|HAMAP-Rule:MF_00109};
GN Name=aroK {ECO:0000255|HAMAP-Rule:MF_00109}; OrderedLocusNames=MAE_21510;
OS Microcystis aeruginosa (strain NIES-843 / IAM M-2473).
OC Bacteria; Cyanobacteria; Oscillatoriophycideae; Chroococcales;
OC Microcystaceae; Microcystis.
OX NCBI_TaxID=449447;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NIES-843 / IAM M-247;
RX PubMed=18192279; DOI=10.1093/dnares/dsm026;
RA Kaneko T., Nakajima N., Okamoto S., Suzuki I., Tanabe Y., Tamaoki M.,
RA Nakamura Y., Kasai F., Watanabe A., Kawashima K., Kishida Y., Ono A.,
RA Shimizu Y., Takahashi C., Minami C., Fujishiro T., Kohara M., Katoh M.,
RA Nakazaki N., Nakayama S., Yamada M., Tabata S., Watanabe M.M.;
RT "Complete genomic structure of the bloom-forming toxic cyanobacterium
RT Microcystis aeruginosa NIES-843.";
RL DNA Res. 14:247-256(2007).
CC -!- FUNCTION: Catalyzes the specific phosphorylation of the 3-hydroxyl
CC group of shikimic acid using ATP as a cosubstrate. {ECO:0000255|HAMAP-
CC Rule:MF_00109}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + shikimate = 3-phosphoshikimate + ADP + H(+);
CC Xref=Rhea:RHEA:13121, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:36208, ChEBI:CHEBI:145989, ChEBI:CHEBI:456216;
CC EC=2.7.1.71; Evidence={ECO:0000255|HAMAP-Rule:MF_00109};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00109};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_00109};
CC -!- PATHWAY: Metabolic intermediate biosynthesis; chorismate biosynthesis;
CC chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step
CC 5/7. {ECO:0000255|HAMAP-Rule:MF_00109}.
CC -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00109}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00109}.
CC -!- SIMILARITY: Belongs to the shikimate kinase family. {ECO:0000255|HAMAP-
CC Rule:MF_00109}.
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; AP009552; BAG01973.1; -; Genomic_DNA.
DR RefSeq; WP_012265361.1; NC_010296.1.
DR AlphaFoldDB; B0JFW8; -.
DR SMR; B0JFW8; -.
DR STRING; 449447.MAE_21510; -.
DR PaxDb; B0JFW8; -.
DR EnsemblBacteria; BAG01973; BAG01973; MAE_21510.
DR KEGG; mar:MAE_21510; -.
DR PATRIC; fig|449447.4.peg.1967; -.
DR eggNOG; COG0703; Bacteria.
DR HOGENOM; CLU_057607_2_3_3; -.
DR OMA; IGKHLFE; -.
DR OrthoDB; 1392851at2; -.
DR BioCyc; MAER449447:MAE_RS09385-MON; -.
DR UniPathway; UPA00053; UER00088.
DR Proteomes; UP000001510; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004765; F:shikimate kinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009073; P:aromatic amino acid family biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0008652; P:cellular amino acid biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0009423; P:chorismate biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR CDD; cd00464; SK; 1.
DR Gene3D; 3.40.50.300; -; 1.
DR HAMAP; MF_00109; Shikimate_kinase; 1.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR031322; Shikimate/glucono_kinase.
DR InterPro; IPR000623; Shikimate_kinase/TSH1.
DR InterPro; IPR023000; Shikimate_kinase_CS.
DR Pfam; PF01202; SKI; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR PROSITE; PS01128; SHIKIMATE_KINASE; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; Aromatic amino acid biosynthesis; ATP-binding;
KW Cytoplasm; Kinase; Magnesium; Metal-binding; Nucleotide-binding;
KW Reference proteome; Transferase.
FT CHAIN 1..190
FT /note="Shikimate kinase"
FT /id="PRO_1000094398"
FT BINDING 22..27
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00109"
FT BINDING 26
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00109"
FT BINDING 44
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00109"
FT BINDING 68
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00109"
FT BINDING 90
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00109"
FT BINDING 127
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00109"
FT BINDING 146
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00109"
SQ SEQUENCE 190 AA; 21576 MW; DB9B322DD843631C CRC64;
MDNSTDFNSL RGLSVFLLGM MGSGKSTLGE LLSRRLQYRF FDTDILIERV AGKKIREIFV
DEGEATFREL ETQVLAELSS LTKTVIATGG GMVLKPMNWS YLRHGLMIWL DVPLEILVKR
LKQDTSRPLL QSTDLDSKLE LLLEQRRGLY AEADLRIVVS DLDTPTDIVE KILTAIPTVI
KDFHPERDHN
