KITH_MYXVL
ID KITH_MYXVL Reviewed; 178 AA.
AC Q9Q8N6;
DT 11-JUL-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-2000, sequence version 1.
DT 03-AUG-2022, entry version 76.
DE RecName: Full=Thymidine kinase;
DE EC=2.7.1.21;
GN Name=TK; OrderedLocusNames=m061R;
OS Myxoma virus (strain Lausanne) (MYXV).
OC Viruses; Varidnaviria; Bamfordvirae; Nucleocytoviricota; Pokkesviricetes;
OC Chitovirales; Poxviridae; Chordopoxvirinae; Leporipoxvirus.
OX NCBI_TaxID=31530;
OH NCBI_TaxID=9986; Oryctolagus cuniculus (Rabbit).
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=10562494; DOI=10.1006/viro.1999.0001;
RA Cameron C., Hota-Mitchell S., Chen L., Barrett J.W., Cao J.-X.,
RA Macaulay C., Willer D.O., Evans D.H., McFadden G.;
RT "The complete DNA sequence of myxoma virus.";
RL Virology 264:298-318(1999).
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 -!- SIMILARITY: Belongs to the thymidine kinase family. {ECO:0000305}.
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DR EMBL; AF170726; AAF14949.1; -; Genomic_DNA.
DR RefSeq; NP_051775.1; NC_001132.2.
DR SMR; Q9Q8N6; -.
DR GeneID; 932181; -.
DR KEGG; vg:932181; -.
DR Proteomes; UP000000867; Genome.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion 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; 3.40.50.300; -; 1.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR001267; Thymidine_kinase.
DR InterPro; IPR020633; Thymidine_kinase_CS.
DR PANTHER; PTHR11441; PTHR11441; 1.
DR Pfam; PF00265; TK; 1.
DR PIRSF; PIRSF035805; TK_cell; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR PROSITE; PS00603; TK_CELLULAR_TYPE; 1.
PE 3: Inferred from homology;
KW ATP-binding; DNA synthesis; Kinase; Metal-binding; Nucleotide-binding;
KW Reference proteome; Transferase; Zinc.
FT CHAIN 1..178
FT /note="Thymidine kinase"
FT /id="PRO_0000174932"
FT ACT_SITE 85
FT /note="Proton acceptor"
FT /evidence="ECO:0000255"
FT BINDING 13..20
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250"
FT BINDING 115
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 140
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 143
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 159..163
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 172
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 175
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
SQ SEQUENCE 178 AA; 19945 MW; 7F45A011D5D88ADD CRC64;
MAMYGGQIHL IIGPMFAGKS TELIRLVKRY QIARYKCLVV KYEKDARYGN GVRTHDNTCI
SAVPTASLDD VESISEHVEV IGIDEGQFFP NIVSFCERMA NAGKVLIVAA LDGTFQRKPF
TNICELIPLA ENVTKLNAVC MYCYKDASFS KRLGNETEIE IIGGSDKYKS VCRKCYFF
