ID RNPA_UREPA Reviewed; 113 AA. AC Q9PPN6; DT 01-DEC-2000, integrated into UniProtKB/Swiss-Prot. DT 01-DEC-2000, sequence version 1. DT 27-MAR-2024, entry version 104. 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=UU603; OS Ureaplasma parvum serovar 3 (strain ATCC 700970). OC Bacteria; Mycoplasmatota; Mycoplasmoidales; Mycoplasmoidaceae; Ureaplasma. OX NCBI_TaxID=273119; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 700970; RX PubMed=11048724; DOI=10.1038/35037619; RA Glass J.I., Lefkowitz E.J., Glass J.S., Heiner C.R., Chen E.Y., RA Cassell G.H.; RT "The complete sequence of the mucosal pathogen Ureaplasma urealyticum."; RL Nature 407:757-762(2000). 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; AF222894; AAF31017.1; -; Genomic_DNA. DR RefSeq; WP_006688777.1; NC_002162.1. DR AlphaFoldDB; Q9PPN6; -. DR SMR; Q9PPN6; -. DR STRING; 273119.UU603; -. DR EnsemblBacteria; AAF31017; AAF31017; UU603. DR GeneID; 29672643; -. DR KEGG; uur:UU603; -. DR eggNOG; COG0594; Bacteria. DR HOGENOM; CLU_117179_9_4_14; -. DR OrthoDB; 9796422at2; -. DR BRENDA; 3.1.26.5; 9209. DR Proteomes; UP000000423; 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 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; Reference proteome; RNA-binding; KW tRNA processing. FT CHAIN 1..113 FT /note="Ribonuclease P protein component" FT /id="PRO_0000198561" SQ SEQUENCE 113 AA; 13282 MW; 8804D398B4CDE812 CRC64; MANFISLKKN EDILDTIKKQ QKIHSNQIVV YFRKTNLKNV RLAISISKKK FKLATQRNRI RRLIKAWFIA ADIPIKSYDI VVLVKPSFID GSFVLNCNNL KIILQRIINK EKR //