ID   RNP1_IGNH4              Reviewed;          92 AA.
AC   A8AA22;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   23-OCT-2007, sequence version 1.
DT   27-MAR-2024, entry version 79.
DE   RecName: Full=Ribonuclease P protein component 1 {ECO:0000255|HAMAP-Rule:MF_00754};
DE            Short=RNase P component 1 {ECO:0000255|HAMAP-Rule:MF_00754};
DE            EC=3.1.26.5 {ECO:0000255|HAMAP-Rule:MF_00754};
DE   AltName: Full=Rpp29 {ECO:0000255|HAMAP-Rule:MF_00754};
GN   Name=rnp1 {ECO:0000255|HAMAP-Rule:MF_00754};
GN   OrderedLocusNames=Igni_0592;
OS   Ignicoccus hospitalis (strain KIN4/I / DSM 18386 / JCM 14125).
OC   Archaea; Thermoproteota; Thermoprotei; Desulfurococcales;
OC   Desulfurococcaceae; Ignicoccus.
OX   NCBI_TaxID=453591;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=KIN4/I / DSM 18386 / JCM 14125;
RX   PubMed=19000309; DOI=10.1186/gb-2008-9-11-r158;
RA   Podar M., Anderson I., Makarova K.S., Elkins J.G., Ivanova N., Wall M.A.,
RA   Lykidis A., Mavromatis K., Sun H., Hudson M.E., Chen W., Deciu C.,
RA   Hutchison D., Eads J.R., Anderson A., Fernandes F., Szeto E., Lapidus A.,
RA   Kyrpides N.C., Saier M.H. Jr., Richardson P.M., Rachel R., Huber H.,
RA   Eisen J.A., Koonin E.V., Keller M., Stetter K.O.;
RT   "A genomic analysis of the archaeal system Ignicoccus hospitalis-
RT   Nanoarchaeum equitans.";
RL   Genome Biol. 9:R158.1-R158.18(2008).
CC   -!- FUNCTION: Part of ribonuclease P, a protein complex that generates
CC       mature tRNA molecules by cleaving their 5'-ends. {ECO:0000255|HAMAP-
CC       Rule:MF_00754}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Endonucleolytic cleavage of RNA, removing 5'-extranucleotides
CC         from tRNA precursor.; EC=3.1.26.5; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00754};
CC   -!- SUBUNIT: Consists of a catalytic RNA component and at least 4-5 protein
CC       subunits. {ECO:0000255|HAMAP-Rule:MF_00754}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00754}.
CC   -!- SIMILARITY: Belongs to the eukaryotic/archaeal RNase P protein
CC       component 1 family. {ECO:0000255|HAMAP-Rule:MF_00754}.
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DR   EMBL; CP000816; ABU81774.1; -; Genomic_DNA.
DR   RefSeq; WP_011998626.1; NC_009776.1.
DR   AlphaFoldDB; A8AA22; -.
DR   SMR; A8AA22; -.
DR   STRING; 453591.Igni_0592; -.
DR   GeneID; 5562699; -.
DR   KEGG; iho:Igni_0592; -.
DR   eggNOG; arCOG00784; Archaea.
DR   HOGENOM; CLU_107020_2_1_2; -.
DR   OrthoDB; 39019at2157; -.
DR   PhylomeDB; A8AA22; -.
DR   Proteomes; UP000000262; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0030677; C:ribonuclease P complex; IEA:UniProtKB-UniRule.
DR   GO; GO:0004526; F:ribonuclease P activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0003723; F:RNA binding; IEA:InterPro.
DR   GO; GO:0001682; P:tRNA 5'-leader removal; IEA:UniProtKB-UniRule.
DR   Gene3D; 2.30.30.210; Ribonuclease P/MRP, subunit p29; 1.
DR   HAMAP; MF_00754; RNase_P_1; 1.
DR   InterPro; IPR036980; RNase_P/MRP_Rpp29_sf.
DR   InterPro; IPR023538; RNP1.
DR   InterPro; IPR023534; Rof/RNase_P-like.
DR   InterPro; IPR002730; Rpp29/RNP1.
DR   Pfam; PF01868; RNase_P-MRP_p29; 1.
DR   SMART; SM00538; POP4; 1.
DR   SUPFAM; SSF101744; Rof/RNase P subunit-like; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Endonuclease; Hydrolase; Nuclease; Reference proteome;
KW   tRNA processing.
FT   CHAIN           1..92
FT                   /note="Ribonuclease P protein component 1"
FT                   /id="PRO_1000046611"
SQ   SEQUENCE   92 AA;  10427 MW;  7F9921FF8C375C84 CRC64;
     MKHTPKNVIY HNLVGLRVEV LAHPDPSMKG LKGRIIDESK SFLTIEKDNG ELVKVQKLGT
     FVLVLPSGRK VEVRGELLRG RPEERLKKFL KA
//