ID   Q8TXZ4_METKA            Unreviewed;       263 AA.
AC   Q8TXZ4;
DT   01-JUN-2002, integrated into UniProtKB/TrEMBL.
DT   01-JUN-2002, sequence version 1.
DT   27-MAR-2024, entry version 103.
DE   RecName: Full=non-specific serine/threonine protein kinase {ECO:0000256|ARBA:ARBA00012513};
DE            EC=2.7.11.1 {ECO:0000256|ARBA:ARBA00012513};
GN   Name=rIO1_1 {ECO:0000313|EMBL:AAM01729.1};
GN   OrderedLocusNames=MK0514 {ECO:0000313|EMBL:AAM01729.1};
OS   Methanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938).
OC   Archaea; Euryarchaeota; Methanomada group; Methanopyri; Methanopyrales;
OC   Methanopyraceae; Methanopyrus.
OX   NCBI_TaxID=190192 {ECO:0000313|EMBL:AAM01729.1, ECO:0000313|Proteomes:UP000001826};
RN   [1] {ECO:0000313|EMBL:AAM01729.1, ECO:0000313|Proteomes:UP000001826}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AV19 / DSM 6324 / JCM 9639 / NBRC 100938
RC   {ECO:0000313|Proteomes:UP000001826};
RX   PubMed=11930014; DOI=10.1073/pnas.032671499;
RA   Slesarev A.I., Mezhevaya K.V., Makarova K.S., Polushin N.N.,
RA   Shcherbinina O.V., Shakhova V.V., Belova G.I., Aravind L., Natale D.A.,
RA   Rogozin I.B., Tatusov R.L., Wolf Y.I., Stetter K.O., Malykh A.G.,
RA   Koonin E.V., Kozyavkin S.A.;
RT   "The complete genome of hyperthermophile Methanopyrus kandleri AV19 and
RT   monophyly of archaeal methanogens.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:4644-4649(2002).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-seryl-[protein] = ADP + H(+) + O-phospho-L-seryl-
CC         [protein]; Xref=Rhea:RHEA:17989, Rhea:RHEA-COMP:9863, Rhea:RHEA-
CC         COMP:11604, ChEBI:CHEBI:15378, ChEBI:CHEBI:29999, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:83421, ChEBI:CHEBI:456216; EC=2.7.11.1;
CC         Evidence={ECO:0000256|ARBA:ARBA00001433};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-threonyl-[protein] = ADP + H(+) + O-phospho-L-
CC         threonyl-[protein]; Xref=Rhea:RHEA:46608, Rhea:RHEA-COMP:11060,
CC         Rhea:RHEA-COMP:11605, ChEBI:CHEBI:15378, ChEBI:CHEBI:30013,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:61977, ChEBI:CHEBI:456216;
CC         EC=2.7.11.1; Evidence={ECO:0000256|ARBA:ARBA00000775};
CC   -!- SIMILARITY: Belongs to the protein kinase superfamily. RIO-type Ser/Thr
CC       kinase family. {ECO:0000256|ARBA:ARBA00009196}.
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DR   EMBL; AE009439; AAM01729.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8TXZ4; -.
DR   STRING; 190192.MK0514; -.
DR   PaxDb; 190192-MK0514; -.
DR   EnsemblBacteria; AAM01729; AAM01729; MK0514.
DR   KEGG; mka:MK0514; -.
DR   PATRIC; fig|190192.8.peg.546; -.
DR   HOGENOM; CLU_018693_3_3_2; -.
DR   InParanoid; Q8TXZ4; -.
DR   Proteomes; UP000001826; Chromosome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0016787; F:hydrolase activity; IEA:UniProtKB-KW.
DR   GO; GO:0004674; F:protein serine/threonine kinase activity; IEA:UniProtKB-KW.
DR   GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR   CDD; cd05145; RIO1_like; 1.
DR   Gene3D; 1.10.510.10; Transferase(Phosphotransferase) domain 1; 1.
DR   InterPro; IPR011009; Kinase-like_dom_sf.
DR   InterPro; IPR000719; Prot_kinase_dom.
DR   InterPro; IPR000687; RIO_kinase.
DR   InterPro; IPR018935; RIO_kinase_CS.
DR   PANTHER; PTHR45723; SERINE/THREONINE-PROTEIN KINASE RIO1; 1.
DR   PANTHER; PTHR45723:SF2; SERINE_THREONINE-PROTEIN KINASE RIO1; 1.
DR   Pfam; PF01163; RIO1; 1.
DR   SMART; SM00090; RIO; 1.
DR   SUPFAM; SSF56112; Protein kinase-like (PK-like); 1.
DR   PROSITE; PS50011; PROTEIN_KINASE_DOM; 1.
DR   PROSITE; PS01245; RIO1; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW   Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000313|EMBL:AAM01729.1};
KW   Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001826};
KW   Serine/threonine-protein kinase {ECO:0000256|ARBA:ARBA00022527,
KW   ECO:0000313|EMBL:AAM01729.1}; Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT   DOMAIN          57..263
FT                   /note="Protein kinase"
FT                   /evidence="ECO:0000259|PROSITE:PS50011"
SQ   SEQUENCE   263 AA;  30823 MW;  D38FFAC9141BCF88 CRC64;
     MTLSEDKYFS AIEELEPKPG KVKRLEKTLE DLKVEEEVFD QYTLMTLYEL SRRGYIDGLM
     GFVKTGKEAN VARGVRGDEL VAVKIYRAAT SDFRRMWRYI RGDPRFKNIG RKRHRIVYAW
     TEKEFKNLTR AYEAGVRCPE PIAHMNNVLI MEFIGDDEGN PYPLMKDNPP EEEYAEDVLS
     NILDDYRRMY RKAEIVHGDL SEYNILYGGK GDYRIIDFSQ GVVLDHPIAE ELLIRDLRNL
     IRFFERLSVD TPTLEEALEY VRG
//