ID E1SQY9_FERBD Unreviewed; 307 AA.
AC E1SQY9;
DT 30-NOV-2010, integrated into UniProtKB/TrEMBL.
DT 30-NOV-2010, sequence version 1.
DT 27-MAR-2024, entry version 72.
DE RecName: Full=Ribokinase {ECO:0000256|ARBA:ARBA00016943, ECO:0000256|HAMAP-Rule:MF_01987};
DE Short=RK {ECO:0000256|HAMAP-Rule:MF_01987};
DE EC=2.7.1.15 {ECO:0000256|ARBA:ARBA00012035, ECO:0000256|HAMAP-Rule:MF_01987};
GN Name=rbsK {ECO:0000256|HAMAP-Rule:MF_01987};
GN OrderedLocusNames=Fbal_2712 {ECO:0000313|EMBL:ADN76914.1};
OS Ferrimonas balearica (strain DSM 9799 / CCM 4581 / KCTC 23876 / PAT).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Ferrimonadaceae; Ferrimonas.
OX NCBI_TaxID=550540 {ECO:0000313|EMBL:ADN76914.1, ECO:0000313|Proteomes:UP000006683};
RN [1] {ECO:0000313|EMBL:ADN76914.1, ECO:0000313|Proteomes:UP000006683}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 9799 / CCM 4581 / KCTC 23876 / PAT
RC {ECO:0000313|Proteomes:UP000006683};
RX DOI=10.4056/sigs.1161239;
RA Nolan M., Sikorski J., Davenport K., Lucas S., Glavina Del Rio T., Tice H.,
RA Cheng J., Goodwin L., Pitluck S., Liolios K., Ivanova N., Mavromatis K.,
RA Ovchinnikova G., Pati A., Chen A., Palaniappan K., Land M., Hauser L.,
RA Chang Y., Jeffries C., Tapia R., Brettin T., Detter J., Han C.,
RA Yasawong M., Rohde M., Tindall B., Goker M., Woyke T., Bristow J.,
RA Eisen J., Markowitz V., Hugenholtz P., Kyrpides N., Klenk H., Lapidus A.;
RT "Complete genome sequence of Ferrimonas balearica type strain (PAT).";
RL Stand. Genomic Sci. 3:174-182(2010).
CC -!- FUNCTION: Catalyzes the phosphorylation of ribose at O-5 in a reaction
CC requiring ATP and magnesium. The resulting D-ribose-5-phosphate can
CC then be used either for sythesis of nucleotides, histidine, and
CC tryptophan, or as a component of the pentose phosphate pathway.
CC {ECO:0000256|HAMAP-Rule:MF_01987}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + D-ribose = ADP + D-ribose 5-phosphate + H(+);
CC Xref=Rhea:RHEA:13697, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:47013, ChEBI:CHEBI:78346, ChEBI:CHEBI:456216;
CC EC=2.7.1.15; Evidence={ECO:0000256|ARBA:ARBA00000691,
CC ECO:0000256|HAMAP-Rule:MF_01987};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01987};
CC Note=Requires a divalent cation, most likely magnesium in vivo, as an
CC electrophilic catalyst to aid phosphoryl group transfer. It is the
CC chelate of the metal and the nucleotide that is the actual substrate.
CC {ECO:0000256|HAMAP-Rule:MF_01987};
CC -!- ACTIVITY REGULATION: Activated by a monovalent cation that binds near,
CC but not in, the active site. The most likely occupant of the site in
CC vivo is potassium. Ion binding induces a conformational change that may
CC alter substrate affinity. {ECO:0000256|HAMAP-Rule:MF_01987}.
CC -!- PATHWAY: Carbohydrate metabolism; D-ribose degradation; D-ribose 5-
CC phosphate from beta-D-ribopyranose: step 2/2. {ECO:0000256|HAMAP-
CC Rule:MF_01987}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01987}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01987}.
CC -!- SIMILARITY: Belongs to the carbohydrate kinase PfkB family. Ribokinase
CC subfamily. {ECO:0000256|HAMAP-Rule:MF_01987}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01987}.
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DR EMBL; CP002209; ADN76914.1; -; Genomic_DNA.
DR RefSeq; WP_013346220.1; NC_014541.1.
DR AlphaFoldDB; E1SQY9; -.
DR STRING; 550540.Fbal_2712; -.
DR GeneID; 67182937; -.
DR KEGG; fbl:Fbal_2712; -.
DR eggNOG; COG0524; Bacteria.
DR HOGENOM; CLU_027634_2_0_6; -.
DR OrthoDB; 9776822at2; -.
DR UniPathway; UPA00916; UER00889.
DR Proteomes; UP000006683; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004747; F:ribokinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0019303; P:D-ribose catabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd01174; ribokinase; 1.
DR Gene3D; 3.40.1190.20; -; 1.
DR HAMAP; MF_01987; Ribokinase; 1.
DR InterPro; IPR002173; Carboh/pur_kinase_PfkB_CS.
DR InterPro; IPR011877; D_ribokin.
DR InterPro; IPR011611; PfkB_dom.
DR InterPro; IPR002139; Ribo/fructo_kinase.
DR InterPro; IPR029056; Ribokinase-like.
DR NCBIfam; TIGR02152; D_ribokin_bact; 1.
DR PANTHER; PTHR10584:SF166; RIBOKINASE; 1.
DR PANTHER; PTHR10584; SUGAR KINASE; 1.
DR Pfam; PF00294; PfkB; 1.
DR PRINTS; PR00990; RIBOKINASE.
DR SUPFAM; SSF53613; Ribokinase-like; 1.
DR PROSITE; PS00584; PFKB_KINASES_2; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_01987}; Carbohydrate metabolism {ECO:0000256|HAMAP-Rule:MF_01987};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01987};
KW Kinase {ECO:0000256|HAMAP-Rule:MF_01987, ECO:0000256|RuleBase:RU003704};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_01987};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_01987};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_01987};
KW Potassium {ECO:0000256|ARBA:ARBA00022958, ECO:0000256|HAMAP-Rule:MF_01987};
KW Reference proteome {ECO:0000313|Proteomes:UP000006683};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_01987}.
FT DOMAIN 1..296
FT /note="Carbohydrate kinase PfkB"
FT /evidence="ECO:0000259|Pfam:PF00294"
FT ACT_SITE 253
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
FT BINDING 11..13
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
FT BINDING 39..43
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
FT BINDING 140
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
FT BINDING 184
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
FT BINDING 221..226
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
FT BINDING 247
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
FT BINDING 249
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
FT BINDING 252..253
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
FT BINDING 253
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
FT BINDING 283
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
FT BINDING 286
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
FT BINDING 288
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
FT BINDING 292
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01987"
SQ SEQUENCE 307 AA; 31749 MW; FC7035CBFD44C20B CRC64;
MATLTVLGSI NVDHLLQVDH FPRPGQTLTA NQYDIVAGGK GANQAVAAAR LGATTTMIGC
VGEDAIGAQM VAQFGADGID TAAIDTVPGQ NTGLAMIYVD SQGENNIGIW PGANAALSPE
RVLAHHDRIT DADLLLLQLE TPVESLEQAA ELARASGTTV VLNPAPARDL PDSLLRHVDI
ITPNETEAEQ LTGIAIDSLD DADRAAQALH QRFGIKTVMI TLGKRGVWLS EAGEGRSIPG
FVVDAVDTTA AGDTFNGGMV TALLEGQSLA EAVRFGQAAA ALSVTRMGAQ SSIPTRDEVL
GLLASQG
//
