ID A4YCU8_METS5 Unreviewed; 141 AA. AC A4YCU8; DT 29-MAY-2007, integrated into UniProtKB/TrEMBL. DT 29-MAY-2007, sequence version 1. DT 28-JAN-2026, entry version 77. DE RecName: Full=Ribonuclease P protein component 2 {ECO:0000256|HAMAP-Rule:MF_00755}; DE Short=RNase P component 2 {ECO:0000256|HAMAP-Rule:MF_00755}; DE EC=3.1.26.5 {ECO:0000256|HAMAP-Rule:MF_00755}; DE AltName: Full=Pop5 {ECO:0000256|HAMAP-Rule:MF_00755}; GN Name=rnp2 {ECO:0000256|HAMAP-Rule:MF_00755}; GN OrderedLocusNames=Msed_0073 {ECO:0000313|EMBL:ABP94250.1}; OS Metallosphaera sedula (strain ATCC 51363 / DSM 5348 / JCM 9185 / NBRC 15509 OS / TH2). OC Archaea; Thermoproteota; Thermoprotei; Sulfolobales; Sulfolobaceae; OC Metallosphaera. OX NCBI_TaxID=399549 {ECO:0000313|EMBL:ABP94250.1, ECO:0000313|Proteomes:UP000000242}; RN [1] {ECO:0000313|EMBL:ABP94250.1, ECO:0000313|Proteomes:UP000000242} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 51363 / DSM 5348 / JCM 9185 / NBRC 15509 / TH2 RC {ECO:0000313|Proteomes:UP000000242}; RX PubMed=18083856; DOI=10.1128/AEM.02019-07; RA Auernik K.S., Maezato Y., Blum P.H., Kelly R.M.; RT "The genome sequence of the metal-mobilizing, extremely thermoacidophilic RT archaeon Metallosphaera sedula provides insights into bioleaching- RT associated metabolism."; RL Appl. Environ. Microbiol. 74:682-692(2008). CC -!- FUNCTION: Part of ribonuclease P, a protein complex that generates CC mature tRNA molecules by cleaving their 5'-ends. {ECO:0000256|HAMAP- CC Rule:MF_00755}. CC -!- CATALYTIC ACTIVITY: CC Reaction=Endonucleolytic cleavage of RNA, removing 5'-extranucleotides CC from tRNA precursor.; EC=3.1.26.5; Evidence={ECO:0000256|HAMAP- CC Rule:MF_00755}; CC -!- SUBUNIT: Consists of a catalytic RNA component and at least 4-5 protein CC subunits. {ECO:0000256|HAMAP-Rule:MF_00755}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00755}. CC -!- SIMILARITY: Belongs to the eukaryotic/archaeal RNase P protein CC component 2 family. {ECO:0000256|HAMAP-Rule:MF_00755}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP000682; ABP94250.1; -; Genomic_DNA. DR RefSeq; WP_011921219.1; NC_009440.1. DR AlphaFoldDB; A4YCU8; -. DR STRING; 399549.Msed_0073; -. DR GeneID; 91756928; -. DR KEGG; mse:Msed_0073; -. DR eggNOG; arCOG01365; Archaea. DR HOGENOM; CLU_1801579_0_0_2; -. DR Proteomes; UP000000242; 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:0001682; P:tRNA 5'-leader removal; IEA:UniProtKB-UniRule. DR Gene3D; 3.30.70.3250; Ribonuclease P, Pop5 subunit; 1. DR HAMAP; MF_00755; RNase_P_2; 1. DR InterPro; IPR002759; Pop5/Rpp14/Rnp2-like. DR InterPro; IPR038085; Rnp2-like_sf. DR Pfam; PF01900; RNase_P_Rpp14; 1. DR SUPFAM; SSF160350; Rnp2-like; 1. PE 3: Inferred from homology; KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00755}; KW Endonuclease {ECO:0000256|HAMAP-Rule:MF_00755}; KW Hydrolase {ECO:0000256|HAMAP-Rule:MF_00755, ECO:0000313|EMBL:ABP94250.1}; KW Membrane {ECO:0000256|SAM:Phobius}; KW Nuclease {ECO:0000256|HAMAP-Rule:MF_00755}; KW Reference proteome {ECO:0000313|Proteomes:UP000000242}; KW Transmembrane {ECO:0000256|SAM:Phobius}; KW Transmembrane helix {ECO:0000256|SAM:Phobius}; KW tRNA processing {ECO:0000256|ARBA:ARBA00022694, ECO:0000256|HAMAP- KW Rule:MF_00755}. FT TRANSMEM 6..23 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" SQ SEQUENCE 141 AA; 15884 MW; 9BDAD4AE00184F8F CRC64; MYQTILDVIF VIWLLVITIL LLTRKNVIIV KSKRKVGRNK RRYIVFRVVG QGELSPRALE TSVREAVKEL VGRMWLEISD PHVIFYNPSN MSGIISTNRL GYRAVLASMP LVKSVSGTEV LLVPFKTTGS LKKAKSLIRS G //