ID   Q8ZYP5_PYRAE            Unreviewed;       306 AA.
AC   Q8ZYP5;
DT   01-MAR-2002, integrated into UniProtKB/TrEMBL.
DT   01-MAR-2002, sequence version 1.
DT   27-MAR-2024, entry version 123.
DE   RecName: Full=non-specific serine/threonine protein kinase {ECO:0000256|ARBA:ARBA00012513};
DE            EC=2.7.11.1 {ECO:0000256|ARBA:ARBA00012513};
GN   OrderedLocusNames=PAE0680 {ECO:0000313|EMBL:AAL62948.1};
OS   Pyrobaculum aerophilum (strain ATCC 51768 / DSM 7523 / JCM 9630 / CIP
OS   104966 / NBRC 100827 / IM2).
OC   Archaea; Thermoproteota; Thermoprotei; Thermoproteales; Thermoproteaceae;
OC   Pyrobaculum.
OX   NCBI_TaxID=178306 {ECO:0000313|EMBL:AAL62948.1, ECO:0000313|Proteomes:UP000002439};
RN   [1] {ECO:0000313|EMBL:AAL62948.1, ECO:0000313|Proteomes:UP000002439}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51768 / DSM 7523 / JCM 9630 / CIP 104966 / NBRC 100827 /
RC   IM2 {ECO:0000313|Proteomes:UP000002439};
RX   PubMed=11792869; DOI=10.1073/pnas.241636498;
RA   Fitz-Gibbon S.T., Ladner H., Kim U.J., Stetter K.O., Simon M.I.,
RA   Miller J.H.;
RT   "Genome sequence of the hyperthermophilic crenarchaeon Pyrobaculum
RT   aerophilum.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:984-989(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   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|ARBA:ARBA00001946};
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; AE009441; AAL62948.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8ZYP5; -.
DR   STRING; 178306.PAE0680; -.
DR   EnsemblBacteria; AAL62948; AAL62948; PAE0680.
DR   KEGG; pai:PAE0680; -.
DR   PATRIC; fig|178306.9.peg.493; -.
DR   eggNOG; arCOG01181; Archaea.
DR   HOGENOM; CLU_018693_1_0_2; -.
DR   InParanoid; Q8ZYP5; -.
DR   Proteomes; UP000002439; Chromosome.
DR   GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR   GO; GO:0030688; C:preribosome, small subunit precursor; IBA:GO_Central.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0004672; F:protein kinase activity; IBA:GO_Central.
DR   GO; GO:0004674; F:protein serine/threonine kinase activity; IEA:UniProtKB-KW.
DR   GO; GO:0030490; P:maturation of SSU-rRNA; IBA:GO_Central.
DR   GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR   CDD; cd05144; RIO2_C; 1.
DR   Gene3D; 1.10.510.10; Transferase(Phosphotransferase) domain 1; 1.
DR   Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR   InterPro; IPR011009; Kinase-like_dom_sf.
DR   InterPro; IPR030484; Rio2.
DR   InterPro; IPR015285; RIO2_wHTH_N.
DR   InterPro; IPR000687; RIO_kinase.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   PANTHER; PTHR45852; SER/THR-PROTEIN KINASE RIO2; 1.
DR   PANTHER; PTHR45852:SF1; SERINE_THREONINE-PROTEIN KINASE RIO2; 1.
DR   Pfam; PF01163; RIO1; 1.
DR   Pfam; PF09202; Rio2_N; 1.
DR   SMART; SM00090; RIO; 1.
DR   SUPFAM; SSF56112; Protein kinase-like (PK-like); 1.
DR   SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW   Kinase {ECO:0000256|ARBA:ARBA00022777};
KW   Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW   Reference proteome {ECO:0000313|Proteomes:UP000002439};
KW   Serine/threonine-protein kinase {ECO:0000256|ARBA:ARBA00022527};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT   DOMAIN          65..288
FT                   /note="RIO kinase"
FT                   /evidence="ECO:0000259|SMART:SM00090"
SQ   SEQUENCE   306 AA;  35461 MW;  F5BAADFB173092C4 CRC64;
     MIKSLVRAYH ELSKRDLRVL RVIEVGHRRY EFVPEELITK WARYRREEVL DSIRRLHYYG
     FLRRNLAPYK GWKITALGYD VLALHTLRVQ RKVVKISPTP IGIGKESVVY AGETPSGYKV
     AIKFHRGGVS AFRYEEPFRS KVARYKHLAE VFETRLSALA EFFALQRVFE GGGLVPEPLT
     YNRHVVVMGY VEGVELYRLS QGDFKKIADD VILTLGVALR LGIVHGDLSP YNIIVGNRSY
     VIDWPQWVPL GYNNYELHLQ RDLNNIAKFF KRYQVEIPVD ELLKTAREAE DSGGKFLLEI
     NKTTFL
//