ID A0A0A8EH08_9ACTN Unreviewed; 225 AA.
AC A0A0A8EH08;
DT 04-MAR-2015, integrated into UniProtKB/TrEMBL.
DT 04-MAR-2015, sequence version 1.
DT 24-JAN-2024, entry version 31.
DE RecName: Full=Thymidine kinase {ECO:0000256|ARBA:ARBA00012118, ECO:0000256|RuleBase:RU000544};
DE EC=2.7.1.21 {ECO:0000256|ARBA:ARBA00012118, ECO:0000256|RuleBase:RU000544};
GN ORFNames=GZL_02878 {ECO:0000313|EMBL:AJC55465.1};
OS Streptomyces sp. 769.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=1262452 {ECO:0000313|EMBL:AJC55465.1, ECO:0000313|Proteomes:UP000031113};
RN [1] {ECO:0000313|EMBL:AJC55465.1, ECO:0000313|Proteomes:UP000031113}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=769 {ECO:0000313|EMBL:AJC55465.1,
RC ECO:0000313|Proteomes:UP000031113};
RA Du Q., Wang Q., Li Q., Wang L., Zhang Z., Ren J., Wang J., Wang M.;
RT "Complete Genome Sequence of Streptomyces gongzhulingensis.";
RL Submitted (DEC-2012) to the EMBL/GenBank/DDBJ databases.
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|RuleBase:RU000544};
CC -!- SIMILARITY: Belongs to the thymidine kinase family.
CC {ECO:0000256|ARBA:ARBA00007587, ECO:0000256|RuleBase:RU004165}.
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DR EMBL; CP003987; AJC55465.1; -; Genomic_DNA.
DR RefSeq; WP_039632017.1; NZ_CP003987.1.
DR AlphaFoldDB; A0A0A8EH08; -.
DR KEGG; stre:GZL_02878; -.
DR HOGENOM; CLU_064400_2_0_11; -.
DR Proteomes; UP000031113; Chromosome.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0004797; F:thymidine kinase activity; IEA:UniProtKB-EC.
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 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|RuleBase:RU000544};
KW DNA synthesis {ECO:0000256|ARBA:ARBA00022634,
KW ECO:0000256|RuleBase:RU000544};
KW Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000256|RuleBase:RU000544};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU000544};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU000544}.
FT ACT_SITE 87
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR035805-1"
SQ SEQUENCE 225 AA; 24459 MW; 76AC8AC64793D06A CRC64;
MPELVFFSGT MDCGKSTLAL QIEHNRSARG LQGMIYSRND RAGRGKLSSR LGLVTEAVEA
ADDLDFYAHV VDHLSSGGRV DYIIADEAQF LAPEQIDQLA RVVDDLGLDV FAFGITTDFR
SKLFPGSQRL VELADRIEVL KVEALCWCGA RATHNARTVD GRMVVEGAQV VVGDVRGETG
GEGAERPAEV GYEVLCRRHH RRLQTAATAH AAALSPDVLP VDAQR
//
