ID RNPA_ALKMQ Reviewed; 111 AA. AC A6TXE9; DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot. DT 21-AUG-2007, sequence version 1. DT 27-MAR-2024, entry version 82. DE RecName: Full=Ribonuclease P protein component {ECO:0000255|HAMAP-Rule:MF_00227}; DE Short=RNase P protein {ECO:0000255|HAMAP-Rule:MF_00227}; DE Short=RNaseP protein {ECO:0000255|HAMAP-Rule:MF_00227}; DE EC=3.1.26.5 {ECO:0000255|HAMAP-Rule:MF_00227}; DE AltName: Full=Protein C5 {ECO:0000255|HAMAP-Rule:MF_00227}; GN Name=rnpA {ECO:0000255|HAMAP-Rule:MF_00227}; GN OrderedLocusNames=Amet_4801; OS Alkaliphilus metalliredigens (strain QYMF). OC Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae; OC Alkaliphilus. OX NCBI_TaxID=293826; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=QYMF; RX PubMed=27811105; DOI=10.1128/genomea.01226-16; RA Hwang C., Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., RA Glavina Del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., RA Chertkov O., Brettin T., Bruce D., Han C., Schmutz J., Larimer F., RA Land M.L., Hauser L., Kyrpides N., Mikhailova N., Ye Q., Zhou J., RA Richardson P., Fields M.W.; RT "Complete genome sequence of Alkaliphilus metalliredigens strain QYMF, an RT alkaliphilic and metal-reducing bacterium isolated from borax-contaminated RT leachate ponds."; RL Genome Announc. 4:0-0(2016). CC -!- FUNCTION: RNaseP catalyzes the removal of the 5'-leader sequence from CC pre-tRNA to produce the mature 5'-terminus. It can also cleave other CC RNA substrates such as 4.5S RNA. The protein component plays an CC auxiliary but essential role in vivo by binding to the 5'-leader CC sequence and broadening the substrate specificity of the ribozyme. CC {ECO:0000255|HAMAP-Rule:MF_00227}. 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_00227}; CC -!- SUBUNIT: Consists of a catalytic RNA component (M1 or rnpB) and a CC protein subunit. {ECO:0000255|HAMAP-Rule:MF_00227}. CC -!- SIMILARITY: Belongs to the RnpA family. {ECO:0000255|HAMAP- CC Rule:MF_00227}. 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; CP000724; ABR50867.1; -; Genomic_DNA. DR RefSeq; WP_012065752.1; NC_009633.1. DR AlphaFoldDB; A6TXE9; -. DR SMR; A6TXE9; -. DR STRING; 293826.Amet_4801; -. DR KEGG; amt:Amet_4801; -. DR eggNOG; COG0594; Bacteria. DR HOGENOM; CLU_117179_9_3_9; -. DR OrthoDB; 9810867at2; -. DR Proteomes; UP000001572; Chromosome. DR GO; GO:0004526; F:ribonuclease P activity; IEA:UniProtKB-UniRule. DR GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-UniRule. DR GO; GO:0001682; P:tRNA 5'-leader removal; IEA:UniProtKB-UniRule. DR Gene3D; 3.30.230.10; -; 1. DR HAMAP; MF_00227; RNase_P; 1. DR InterPro; IPR020568; Ribosomal_Su5_D2-typ_SF. DR InterPro; IPR014721; Ribsml_uS5_D2-typ_fold_subgr. DR InterPro; IPR000100; RNase_P. DR NCBIfam; TIGR00188; rnpA; 1. DR PANTHER; PTHR33992; RIBONUCLEASE P PROTEIN COMPONENT; 1. DR PANTHER; PTHR33992:SF1; RIBONUCLEASE P PROTEIN COMPONENT; 1. DR Pfam; PF00825; Ribonuclease_P; 1. DR SUPFAM; SSF54211; Ribosomal protein S5 domain 2-like; 1. PE 3: Inferred from homology; KW Endonuclease; Hydrolase; Nuclease; Reference proteome; RNA-binding; KW tRNA processing. FT CHAIN 1..111 FT /note="Ribonuclease P protein component" FT /id="PRO_1000058747" SQ SEQUENCE 111 AA; 13050 MW; 0A3A39C3B6D5D019 CRC64; MQSNNKLKKN QDFRMVYQKG RSMANKLLII YIVNNNLEYN RIGFTVSKKV GNSVVRSRVK RLMKESYRLN EGKIKTSHDI VFIARPNCKE STYKEIESAL LHLIRKMKLI S //