ID RNPA_CORJK Reviewed; 129 AA. AC Q4JSC2; DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot. DT 02-AUG-2005, sequence version 1. DT 27-MAR-2024, entry version 94. 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}; OrderedLocusNames=jk2103; OS Corynebacterium jeikeium (strain K411). OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; OC Corynebacteriaceae; Corynebacterium. OX NCBI_TaxID=306537; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=K411; RX PubMed=15968079; DOI=10.1128/jb.187.13.4671-4682.2005; RA Tauch A., Kaiser O., Hain T., Goesmann A., Weisshaar B., Albersmeier A., RA Bekel T., Bischoff N., Brune I., Chakraborty T., Kalinowski J., Meyer F., RA Rupp O., Schneiker S., Viehoever P., Puehler A.; RT "Complete genome sequence and analysis of the multiresistant nosocomial RT pathogen Corynebacterium jeikeium K411, a lipid-requiring bacterium of the RT human skin flora."; RL J. Bacteriol. 187:4671-4682(2005). 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; CR931997; CAI38285.1; -; Genomic_DNA. DR RefSeq; WP_011274351.1; NC_007164.1. DR AlphaFoldDB; Q4JSC2; -. DR SMR; Q4JSC2; -. DR STRING; 306537.jk2103; -. DR GeneID; 3433221; -. DR KEGG; cjk:jk2103; -. DR eggNOG; COG0594; Bacteria. DR HOGENOM; CLU_117179_4_1_11; -. DR OrthoDB; 196964at2; -. DR Proteomes; UP000000545; 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..129 FT /note="Ribonuclease P protein component" FT /id="PRO_1000021402" SQ SEQUENCE 129 AA; 13988 MW; D0D4248003394ECC CRC64; MLAPQYRLRS TALFGQTIRN GRKKGSRTVV VHVLAGGSRA EELPLPLQEG ATAGPRMGLV VSKAVGNAVT RHNTSRKLRH AFRAVMEEDS LDFPVGTTVV IRALPKSATA SFEELVGDVR SCIRRALPR //