ID RNPA_SALAI Reviewed; 134 AA. AC A8LXK4; DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot. DT 04-DEC-2007, sequence version 1. DT 27-MAR-2024, entry version 79. 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=Sare_5110; OS Salinispora arenicola (strain CNS-205). OC Bacteria; Actinomycetota; Actinomycetes; Micromonosporales; OC Micromonosporaceae; Salinispora. OX NCBI_TaxID=391037; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=CNS-205; RG US DOE Joint Genome Institute; RA Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E., RA Tice H., Pitluck S., Foster B., Schmutz J., Larimer F., Land M., Hauser L., RA Kyrpides N., Ivanova N., Jensen P.R., Moore B.S., Penn K., Jenkins C., RA Udwary D., Xiang L., Gontang E., Richardson P.; RT "Complete sequence of Salinispora arenicola CNS-205."; RL Submitted (OCT-2007) to the EMBL/GenBank/DDBJ databases. 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; CP000850; ABW00853.1; -; Genomic_DNA. DR AlphaFoldDB; A8LXK4; -. DR SMR; A8LXK4; -. DR STRING; 391037.Sare_5110; -. DR KEGG; saq:Sare_5110; -. DR PATRIC; fig|391037.6.peg.5159; -. DR eggNOG; COG0594; Bacteria. DR HOGENOM; CLU_117179_4_1_11; -. DR OrthoDB; 196964at2; -. 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 InterPro; IPR020539; RNase_P_CS. 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. DR PROSITE; PS00648; RIBONUCLEASE_P; 1. PE 3: Inferred from homology; KW Endonuclease; Hydrolase; Nuclease; RNA-binding; tRNA processing. FT CHAIN 1..134 FT /note="Ribonuclease P protein component" FT /id="PRO_1000078205" SQ SEQUENCE 134 AA; 14116 MW; 20D0F981333B239C CRC64; MLTAAQRLRR STDFAAAVRG GRRVGRGVVV VHLNVPGIPP EASAKPARAG VEETLAPARA GFVVSKAVGN AVVRNRVRRR LRHLVRERLT GLPAGSTLVV RALPAAAHGS TQRLGADLDA AIAAARAQRG RRSR //