ID   Q8TVJ0_METKA            Unreviewed;       291 AA.
AC   Q8TVJ0;
DT   01-JUN-2002, integrated into UniProtKB/TrEMBL.
DT   01-JUN-2002, sequence version 1.
DT   27-MAR-2024, entry version 105.
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_2 {ECO:0000313|EMBL:AAM02612.1};
GN   OrderedLocusNames=MK1399 {ECO:0000313|EMBL:AAM02612.1};
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:AAM02612.1, ECO:0000313|Proteomes:UP000001826};
RN   [1] {ECO:0000313|EMBL:AAM02612.1, 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; AAM02612.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8TVJ0; -.
DR   STRING; 190192.MK1399; -.
DR   PaxDb; 190192-MK1399; -.
DR   EnsemblBacteria; AAM02612; AAM02612; MK1399.
DR   KEGG; mka:MK1399; -.
DR   PATRIC; fig|190192.8.peg.1554; -.
DR   HOGENOM; CLU_955149_0_0_2; -.
DR   InParanoid; Q8TVJ0; -.
DR   OrthoDB; 31344at2157; -.
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   Gene3D; 1.10.510.10; Transferase(Phosphotransferase) domain 1; 1.
DR   InterPro; IPR011009; Kinase-like_dom_sf.
DR   InterPro; IPR000687; RIO_kinase.
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.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW   Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000313|EMBL:AAM02612.1};
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:AAM02612.1}; Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT   DOMAIN          67..281
FT                   /note="RIO kinase"
FT                   /evidence="ECO:0000259|SMART:SM00090"
SQ   SEQUENCE   291 AA;  33054 MW;  83BEAD15EF041C17 CRC64;
     MEQLGRALLE TVQKDDPEPF LRALEETEVD PEDAERFLEA LRIQREKGRI SDETLEAVED
     ALFKVSESEE REIPEPDPLA EYAGVDRILG TIMTGKEADV LLAERDGEKV ALKVYRAHTG
     YEERHEERVY RLEDGEVRRI ERGDAALREF SRLRRAYEAG VRVPKPYDAR PGLIVMEYIP
     GEPLYRAPDL DDPGSVLEDL LDQVVRLAVD AELVHGDLSA FNVLVGDDGV PYIIDLSEAV
     KVKEPGAFET LRRDVKNLVS FFERKYGVSA DVDEVVERVR RGVYGTDRGR R
//