ID RNPA_LISMF Reviewed; 119 AA. AC Q71VQ7; DT 01-MAR-2005, integrated into UniProtKB/Swiss-Prot. DT 05-JUL-2004, sequence version 1. DT 27-MAR-2024, entry version 90. 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=LMOf2365_2845; OS Listeria monocytogenes serotype 4b (strain F2365). OC Bacteria; Bacillota; Bacilli; Bacillales; Listeriaceae; Listeria. OX NCBI_TaxID=265669; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=F2365; RX PubMed=15115801; DOI=10.1093/nar/gkh562; RA Nelson K.E., Fouts D.E., Mongodin E.F., Ravel J., DeBoy R.T., Kolonay J.F., RA Rasko D.A., Angiuoli S.V., Gill S.R., Paulsen I.T., Peterson J.D., RA White O., Nelson W.C., Nierman W.C., Beanan M.J., Brinkac L.M., RA Daugherty S.C., Dodson R.J., Durkin A.S., Madupu R., Haft D.H., RA Selengut J., Van Aken S.E., Khouri H.M., Fedorova N., Forberger H.A., RA Tran B., Kathariou S., Wonderling L.D., Uhlich G.A., Bayles D.O., RA Luchansky J.B., Fraser C.M.; RT "Whole genome comparisons of serotype 4b and 1/2a strains of the food-borne RT pathogen Listeria monocytogenes reveal new insights into the core genome RT components of this species."; RL Nucleic Acids Res. 32:2386-2395(2004). 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; AE017262; AAT05609.1; -; Genomic_DNA. DR RefSeq; WP_003723727.1; NC_002973.6. DR AlphaFoldDB; Q71VQ7; -. DR SMR; Q71VQ7; -. DR KEGG; lmf:LMOf2365_2845; -. DR HOGENOM; CLU_117179_9_1_9; -. 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..119 FT /note="Ribonuclease P protein component" FT /id="PRO_0000198479" SQ SEQUENCE 119 AA; 14102 MW; 804EE5787C4E430B CRC64; MKKKYRIKKN DDFQKVFRRG KSFANRQFVV YTLKQEGSNH FRIGLSVSKK IGNAVCRNRI KRYIRQSFHE LESQINPENE YIIIARKPAA NMDFHEVKKS LIHVLKVGRV LKQKPNNSK //