ID A0A174WDH3_9BACE Unreviewed; 199 AA.
AC A0A174WDH3;
DT 07-SEP-2016, integrated into UniProtKB/TrEMBL.
DT 07-SEP-2016, sequence version 1.
DT 24-JAN-2024, entry version 40.
DE RecName: Full=Thymidine kinase {ECO:0000256|ARBA:ARBA00012118, ECO:0000256|HAMAP-Rule:MF_00124};
DE EC=2.7.1.21 {ECO:0000256|ARBA:ARBA00012118, ECO:0000256|HAMAP-Rule:MF_00124};
GN Name=tdk {ECO:0000256|HAMAP-Rule:MF_00124,
GN ECO:0000313|EMBL:CUQ42477.1};
GN ORFNames=DWY26_16715 {ECO:0000313|EMBL:RGR68119.1}, DXA49_21750
GN {ECO:0000313|EMBL:RGY21041.1}, ERS852558_03227
GN {ECO:0000313|EMBL:CUQ42477.1}, F2Y31_14490
GN {ECO:0000313|EMBL:KAA5497350.1}, F2Y35_17310
GN {ECO:0000313|EMBL:KAA5488979.1}, F2Y36_09315
GN {ECO:0000313|EMBL:KAA5463787.1}, F2Y39_17060
GN {ECO:0000313|EMBL:KAA5474295.1};
OS Bacteroides caccae.
OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Bacteroidaceae;
OC Bacteroides.
OX NCBI_TaxID=47678 {ECO:0000313|EMBL:CUQ42477.1, ECO:0000313|Proteomes:UP000095725};
RN [1] {ECO:0000313|EMBL:CUQ42477.1, ECO:0000313|Proteomes:UP000095725}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=2789STDY5834946 {ECO:0000313|EMBL:CUQ42477.1,
RC ECO:0000313|Proteomes:UP000095725};
RG Pathogen Informatics;
RL Submitted (SEP-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Proteomes:UP000284205, ECO:0000313|Proteomes:UP000284431}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AF24-29LB {ECO:0000313|EMBL:RGR68119.1,
RC ECO:0000313|Proteomes:UP000284205}, and OF02-6LB
RC {ECO:0000313|EMBL:RGY21041.1, ECO:0000313|Proteomes:UP000284431};
RA Zou Y., Xue W., Luo G.;
RT "A genome reference for cultivated species of the human gut microbiota.";
RL Submitted (AUG-2018) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|Proteomes:UP000368418, ECO:0000313|Proteomes:UP000427825}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BIOML-A19 {ECO:0000313|EMBL:KAA5497350.1,
RC ECO:0000313|Proteomes:UP000368418}, BIOML-A21
RC {ECO:0000313|EMBL:KAA5488979.1, ECO:0000313|Proteomes:UP000491168},
RC BIOML-A25 {ECO:0000313|EMBL:KAA5474295.1,
RC ECO:0000313|Proteomes:UP000427825}, and BIOML-A31
RC {ECO:0000313|EMBL:KAA5463787.1, ECO:0000313|Proteomes:UP000475905};
RX PubMed=31477907; DOI=.1038/s41591-019-0559-3;
RA Poyet M., Groussin M., Gibbons S.M., Avila-Pacheco J., Jiang X.,
RA Kearney S.M., Perrotta A.R., Berdy B., Zhao S., Lieberman T.D.,
RA Swanson P.K., Smith M., Roesemann S., Alexander J.E., Rich S.A., Livny J.,
RA Vlamakis H., Clish C., Bullock K., Deik A., Scott J., Pierce K.A.,
RA Xavier R.J., Alm E.J.;
RT "A library of human gut bacterial isolates paired with longitudinal
RT multiomics data enables mechanistic microbiome research.";
RL Nat. Med. 25:1442-1452(2019).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + thymidine = ADP + dTMP + H(+); Xref=Rhea:RHEA:19129,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17748, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:63528, ChEBI:CHEBI:456216; EC=2.7.1.21;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00124,
CC ECO:0000256|RuleBase:RU000544};
CC -!- SUBUNIT: Homotetramer. {ECO:0000256|HAMAP-Rule:MF_00124}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00124}.
CC -!- SIMILARITY: Belongs to the thymidine kinase family.
CC {ECO:0000256|ARBA:ARBA00007587, ECO:0000256|HAMAP-Rule:MF_00124,
CC ECO:0000256|RuleBase:RU004165}.
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DR EMBL; CZBL01000014; CUQ42477.1; -; Genomic_DNA.
DR EMBL; VVYP01000009; KAA5463787.1; -; Genomic_DNA.
DR EMBL; VVYJ01000010; KAA5474295.1; -; Genomic_DNA.
DR EMBL; VVYF01000019; KAA5488979.1; -; Genomic_DNA.
DR EMBL; VVYD01000013; KAA5497350.1; -; Genomic_DNA.
DR EMBL; QRUO01000018; RGR68119.1; -; Genomic_DNA.
DR EMBL; QSCS01000058; RGY21041.1; -; Genomic_DNA.
DR RefSeq; WP_005678627.1; NZ_VVYQ01000017.1.
DR GeneID; 75111303; -.
DR KEGG; bcac:CGC64_00480; -.
DR Proteomes; UP000095725; Unassembled WGS sequence.
DR Proteomes; UP000284205; Unassembled WGS sequence.
DR Proteomes; UP000284431; Unassembled WGS sequence.
DR Proteomes; UP000368418; Unassembled WGS sequence.
DR Proteomes; UP000427825; Unassembled WGS sequence.
DR Proteomes; UP000475905; Unassembled WGS sequence.
DR Proteomes; UP000491168; 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:0004797; F:thymidine kinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0071897; P:DNA biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR Gene3D; 3.30.60.20; -; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR HAMAP; MF_00124; Thymidine_kinase; 1.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR001267; Thymidine_kinase.
DR PANTHER; PTHR11441; THYMIDINE KINASE; 1.
DR PANTHER; PTHR11441:SF0; THYMIDINE KINASE, CYTOSOLIC; 1.
DR Pfam; PF00265; TK; 1.
DR PIRSF; PIRSF035805; TK_cell; 1.
DR SUPFAM; SSF57716; Glucocorticoid receptor-like (DNA-binding domain); 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00124}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00124};
KW DNA synthesis {ECO:0000256|ARBA:ARBA00022634, ECO:0000256|HAMAP-
KW Rule:MF_00124};
KW Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000256|HAMAP-Rule:MF_00124};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_00124};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00124};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00124}; Zinc {ECO:0000256|HAMAP-Rule:MF_00124}.
FT ACT_SITE 96
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00124,
FT ECO:0000256|PIRSR:PIRSR035805-1"
FT BINDING 23..30
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00124"
FT BINDING 95..98
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00124"
FT BINDING 152
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00124"
FT BINDING 155
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00124"
FT BINDING 184
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00124"
FT BINDING 187
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00124"
SQ SEQUENCE 199 AA; 22257 MW; E788881EA29FFAE8 CRC64;
MVLFSEDHIQ ETKRRGRIEV ICGSMFSGKT EELIRRMKRA KFARQRVEIF KPAIDTRYSE
EDVVSHDSHS IASTPIDSSA SILLFTSEID VVGIDEAQFF DSGLIDICNQ LANNGVRVII
AGLDMDFKGN PFGPMPQLCA IADEVSKVHA ICVKCGQLAS FSHRTVKNDK QVLLGETAEY
EPLCRECYLR ALEEDGQKI
//