ID   ARCH_PYRAE              Reviewed;         147 AA.
AC   Q8ZWP9;
DT   19-SEP-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   03-AUG-2022, entry version 92.
DE   RecName: Full=Protein archease {ECO:0000255|HAMAP-Rule:MF_01222};
GN   OrderedLocusNames=PAE1678;
OS   Pyrobaculum aerophilum (strain ATCC 51768 / DSM 7523 / JCM 9630 / CIP
OS   104966 / NBRC 100827 / IM2).
OC   Archaea; Crenarchaeota; Thermoprotei; Thermoproteales; Thermoproteaceae;
OC   Pyrobaculum.
OX   NCBI_TaxID=178306;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51768 / DSM 7523 / JCM 9630 / CIP 104966 / NBRC 100827 / IM2;
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   -!- FUNCTION: Activates the tRNA-splicing ligase complex by facilitating
CC       the enzymatic turnover of catalytic subunit RtcB. Acts by promoting the
CC       guanylylation of RtcB, a key intermediate step in tRNA ligation. Can
CC       also alter the NTP specificity of RtcB such that ATP, dGTP or ITP is
CC       used efficiently (By similarity). {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the archease family. {ECO:0000255|HAMAP-
CC       Rule:MF_01222}.
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DR   EMBL; AE009441; AAL63651.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8ZWP9; -.
DR   SMR; Q8ZWP9; -.
DR   STRING; 178306.PAE1678; -.
DR   EnsemblBacteria; AAL63651; AAL63651; PAE1678.
DR   KEGG; pai:PAE1678; -.
DR   PATRIC; fig|178306.9.peg.1243; -.
DR   eggNOG; arCOG04055; Archaea.
DR   HOGENOM; CLU_111362_3_0_2; -.
DR   InParanoid; Q8ZWP9; -.
DR   OMA; WLSELLY; -.
DR   Proteomes; UP000002439; Chromosome.
DR   GO; GO:0005509; F:calcium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006388; P:tRNA splicing, via endonucleolytic cleavage and ligation; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.55.10.10; -; 1.
DR   HAMAP; MF_01222; Archease_arch; 1.
DR   InterPro; IPR002804; Archease.
DR   InterPro; IPR022952; Archease_arc.
DR   InterPro; IPR023572; Archease_dom.
DR   InterPro; IPR036820; Archease_dom_sf.
DR   PANTHER; PTHR12682; PTHR12682; 1.
DR   Pfam; PF01951; Archease; 1.
DR   SUPFAM; SSF69819; SSF69819; 1.
PE   3: Inferred from homology;
KW   Calcium; Metal-binding; Reference proteome; tRNA processing.
FT   CHAIN           1..147
FT                   /note="Protein archease"
FT                   /id="PRO_0000068848"
FT   BINDING         17
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /evidence="ECO:0000250"
FT   BINDING         146
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /evidence="ECO:0000250"
FT   BINDING         147
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   147 AA;  17026 MW;  C47A9CB2574F58A6 CRC64;
     MPCGKPGDYK YGEHTADVLI QAYGCTLEEA FKNAALALAD LTYYSSRVEP KESREVAVEY
     EDLEGLLFRW IDELLYLFDA EKFALSRRIE VKLEKGNGYA IRALLYGEKY DINKHGFTGL
     IVKAMTYHMM EIKKVEDYWL VQYVVDI