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Entry: A0A1X3PBX7_9MICC
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ID   A0A1X3PBX7_9MICC        Unreviewed;       178 AA.
AC   A0A1X3PBX7;
DT   05-JUL-2017, integrated into UniProtKB/TrEMBL.
DT   05-JUL-2017, sequence version 1.
DT   24-JAN-2024, entry version 23.
DE   RecName: Full=Shikimate kinase {ECO:0000256|ARBA:ARBA00012154, ECO:0000256|HAMAP-Rule:MF_00109};
DE            Short=SK {ECO:0000256|HAMAP-Rule:MF_00109};
DE            EC=2.7.1.71 {ECO:0000256|ARBA:ARBA00012154, ECO:0000256|HAMAP-Rule:MF_00109};
GN   Name=aroK {ECO:0000256|HAMAP-Rule:MF_00109};
GN   ORFNames=BCY76_000740 {ECO:0000313|EMBL:OSM44668.1};
OS   Nesterenkonia sp. PF2B19.
OC   Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Micrococcaceae;
OC   Nesterenkonia.
OX   NCBI_TaxID=1881858 {ECO:0000313|EMBL:OSM44668.1, ECO:0000313|Proteomes:UP000175621};
RN   [1] {ECO:0000313|EMBL:OSM44668.1, ECO:0000313|Proteomes:UP000175621}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PF2B19 {ECO:0000313|EMBL:OSM44668.1,
RC   ECO:0000313|Proteomes:UP000175621};
RX   PubMed=28408669;
RA   Singh P., Kapse N., Roy U., Singh S.M., Dhakephalkar P.K.;
RT   "Draft Genome Sequence of Permafrost Bacterium Nesterenkonia sp. Strain
RT   PF2B19, Revealing a Cold Adaptation Strategy and Diverse Biotechnological
RT   Potential.";
RL   Genome Announc. 5:e00133-17(2017).
CC   -!- FUNCTION: Catalyzes the specific phosphorylation of the 3-hydroxyl
CC       group of shikimic acid using ATP as a cosubstrate. {ECO:0000256|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:0000256|ARBA:ARBA00000172,
CC         ECO:0000256|HAMAP-Rule:MF_00109};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00109};
CC       Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|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:0000256|ARBA:ARBA00004842, ECO:0000256|HAMAP-Rule:MF_00109}.
CC   -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_00109}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00109}.
CC   -!- SIMILARITY: Belongs to the shikimate kinase family.
CC       {ECO:0000256|ARBA:ARBA00006997, ECO:0000256|HAMAP-Rule:MF_00109}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-Rule:MF_00109}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:OSM44668.1}.
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DR   EMBL; MDSS02000002; OSM44668.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1X3PBX7; -.
DR   STRING; 1881858.BCY76_000740; -.
DR   OrthoDB; 9800332at2; -.
DR   UniPathway; UPA00053; UER00088.
DR   Proteomes; UP000175621; Unassembled WGS sequence.
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:0008652; P:amino acid biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0009073; P:aromatic amino acid family biosynthetic process; IEA:UniProtKB-UniRule.
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; P-loop containing nucleotide triphosphate hydrolases; 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   PANTHER; PTHR21087; SHIKIMATE KINASE; 1.
DR   PANTHER; PTHR21087:SF16; SHIKIMATE KINASE 1, CHLOROPLASTIC; 1.
DR   Pfam; PF01202; SKI; 1.
DR   PRINTS; PR01100; SHIKIMTKNASE.
DR   SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR   PROSITE; PS01128; SHIKIMATE_KINASE; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605, ECO:0000256|HAMAP-
KW   Rule:MF_00109};
KW   Aromatic amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023141,
KW   ECO:0000256|HAMAP-Rule:MF_00109};
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_00109}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00109};
KW   Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000256|HAMAP-Rule:MF_00109};
KW   Magnesium {ECO:0000256|HAMAP-Rule:MF_00109};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_00109};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_00109};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW   Rule:MF_00109}.
FT   BINDING         21..26
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00109"
FT   BINDING         25
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00109"
FT   BINDING         43
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00109"
FT   BINDING         66
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00109"
FT   BINDING         89
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00109"
FT   BINDING         126
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00109"
FT   BINDING         144
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00109"
SQ   SEQUENCE   178 AA;  19383 MW;  A5F2F5C3B4C3C0E9 CRC64;
     MVGTGRMQEP ARNIVLIGPM GSGKSTVGSA LARRLGRPHV DTDHFFVARH GSIAEYFITH
     GEEAFRAEEE KIVAELLDSP RPSVLSLGGG SVLSARTREA LRRQLVVMLD LTAQQAAQRL
     GDGSTRPVLG DDPVTSWRRI YAEREALYRE CADVVVPPAE GTIDERVDTI VSALRAVH
//
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