KITH_ORYSJ
ID KITH_ORYSJ Reviewed; 271 AA.
AC O81263; Q8GZX9;
DT 30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT 16-MAY-2006, sequence version 2.
DT 03-AUG-2022, entry version 104.
DE RecName: Full=Thymidine kinase;
DE EC=2.7.1.21;
GN Name=TK; OrderedLocusNames=Os03g0113100, LOC_Os03g02200;
GN ORFNames=OSJNBa0090O10.3;
OS Oryza sativa subsp. japonica (Rice).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX NCBI_TaxID=39947;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16109971; DOI=10.1101/gr.3869505;
RG The rice chromosome 3 sequencing consortium;
RA Buell C.R., Yuan Q., Ouyang S., Liu J., Zhu W., Wang A., Maiti R., Haas B.,
RA Wortman J., Pertea M., Jones K.M., Kim M., Overton L., Tsitrin T.,
RA Fadrosh D., Bera J., Weaver B., Jin S., Johri S., Reardon M., Webb K.,
RA Hill J., Moffat K., Tallon L., Van Aken S., Lewis M., Utterback T.,
RA Feldblyum T., Zismann V., Iobst S., Hsiao J., de Vazeille A.R.,
RA Salzberg S.L., White O., Fraser C.M., Yu Y., Kim H., Rambo T., Currie J.,
RA Collura K., Kernodle-Thompson S., Wei F., Kudrna K., Ammiraju J.S.S.,
RA Luo M., Goicoechea J.L., Wing R.A., Henry D., Oates R., Palmer M.,
RA Pries G., Saski C., Simmons J., Soderlund C., Nelson W., de la Bastide M.,
RA Spiegel L., Nascimento L., Huang E., Preston R., Zutavern T., Palmer L.,
RA O'Shaughnessy A., Dike S., McCombie W.R., Minx P., Cordum H., Wilson R.,
RA Jin W., Lee H.R., Jiang J., Jackson S.;
RT "Sequence, annotation, and analysis of synteny between rice chromosome 3
RT and diverged grass species.";
RL Genome Res. 15:1284-1291(2005).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16100779; DOI=10.1038/nature03895;
RG International rice genome sequencing project (IRGSP);
RT "The map-based sequence of the rice genome.";
RL Nature 436:793-800(2005).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=24280374; DOI=10.1186/1939-8433-6-4;
RA Kawahara Y., de la Bastide M., Hamilton J.P., Kanamori H., McCombie W.R.,
RA Ouyang S., Schwartz D.C., Tanaka T., Wu J., Zhou S., Childs K.L.,
RA Davidson R.M., Lin H., Quesada-Ocampo L., Vaillancourt B., Sakai H.,
RA Lee S.S., Kim J., Numa H., Itoh T., Buell C.R., Matsumoto T.;
RT "Improvement of the Oryza sativa Nipponbare reference genome using next
RT generation sequence and optical map data.";
RL Rice 6:4-4(2013).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2).
RC STRAIN=cv. Nipponbare;
RX PubMed=12869764; DOI=10.1126/science.1081288;
RG The rice full-length cDNA consortium;
RT "Collection, mapping, and annotation of over 28,000 cDNA clones from
RT japonica rice.";
RL Science 301:376-379(2003).
RN [5]
RP NUCLEOTIDE SEQUENCE [MRNA] OF 3-271 (ISOFORM 2).
RC STRAIN=cv. Nipponbare; TISSUE=Root;
RA Ullah H., Robertson N., Fites R.C.;
RT "A gene for thymidine kinase in plants.";
RL (er) Plant Gene Register PGR99-048(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 -!- ALTERNATIVE PRODUCTS:
CC Event=Alternative splicing; Named isoforms=2;
CC Name=1;
CC IsoId=O81263-1; Sequence=Displayed;
CC Name=2;
CC IsoId=O81263-2; Sequence=VSP_018389;
CC -!- MISCELLANEOUS: [Isoform 2]: May be due to a competing acceptor splice
CC site. {ECO:0000305}.
CC -!- SIMILARITY: Belongs to the thymidine kinase family. {ECO:0000305}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAC31168.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AC134237; AAO17013.1; -; Genomic_DNA.
DR EMBL; AP014959; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; AK066124; -; NOT_ANNOTATED_CDS; mRNA.
DR EMBL; AK068779; -; NOT_ANNOTATED_CDS; mRNA.
DR EMBL; AF066050; AAC31168.1; ALT_INIT; mRNA.
DR PIR; T02888; T02888.
DR AlphaFoldDB; O81263; -.
DR SMR; O81263; -.
DR STRING; 4530.OS03T0113100-01; -.
DR PaxDb; O81263; -.
DR PRIDE; O81263; -.
DR eggNOG; KOG3125; Eukaryota.
DR InParanoid; O81263; -.
DR Proteomes; UP000000763; Chromosome 3.
DR Proteomes; UP000059680; Chromosome 3.
DR Genevisible; O81263; OS.
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; IBA:GO_Central.
DR GO; GO:0071897; P:DNA biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR GO; GO:0046104; P:thymidine metabolic process; IBA:GO_Central.
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 SUPFAM; SSF52540; SSF52540; 1.
DR PROSITE; PS00603; TK_CELLULAR_TYPE; 1.
PE 2: Evidence at transcript level;
KW Alternative splicing; ATP-binding; DNA synthesis; Kinase; Metal-binding;
KW Nucleotide-binding; Reference proteome; Transferase; Zinc.
FT CHAIN 1..271
FT /note="Thymidine kinase"
FT /id="PRO_0000174952"
FT ACT_SITE 153
FT /note="Proton acceptor"
FT /evidence="ECO:0000255"
FT BINDING 74..81
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255"
FT BINDING 152..155
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250"
FT BINDING 184
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 209
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 212
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 237
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 241
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT VAR_SEQ 96
FT /note="Missing (in isoform 2)"
FT /evidence="ECO:0000303|PubMed:12869764, ECO:0000303|Ref.5"
FT /id="VSP_018389"
SQ SEQUENCE 271 AA; 29456 MW; 1ABE3C95DB00E8B4 CRC64;
MRSLLAASTF LRSGASPLLR PLSRPLPSRL NLSRFGPVRP VSAAAAAADK SRGGGGSAME
AQPSYPGEIH VIVGPMFAGK TTALLRRVQV EAGTGSRNVA LIKSDKDNRY GLDSVVTHDG
TKMPCWALPE LSSFQDKLGT EAYDKVDVIG IDEAQFFDDL HDFCCKAADR DGKIVVVAGL
DGDYKRNKFG SVLDIIPLAD SVTKLTARCE LCGRRAFFTL RKTRETKTEL IGGADVYMPV
CRQHYLDGQI VIEATRIVLD LEKSKVIHAF K
