ID RNPA_MICLC Reviewed; 132 AA. AC C5C7X2; DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot. DT 28-JUL-2009, sequence version 1. DT 27-MAR-2024, entry version 71. 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=Mlut_23470; OS Micrococcus luteus (strain ATCC 4698 / DSM 20030 / JCM 1464 / NBRC 3333 / OS NCIMB 9278 / NCTC 2665 / VKM Ac-2230) (Micrococcus lysodeikticus). OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Micrococcaceae; OC Micrococcus. OX NCBI_TaxID=465515; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 4698 / DSM 20030 / JCM 1464 / NBRC 3333 / NCIMB 9278 / RC NCTC 2665 / VKM Ac-2230; RX PubMed=19948807; DOI=10.1128/jb.01254-09; RA Young M., Artsatbanov V., Beller H.R., Chandra G., Chater K.F., Dover L.G., RA Goh E.B., Kahan T., Kaprelyants A.S., Kyrpides N., Lapidus A., Lowry S.R., RA Lykidis A., Mahillon J., Markowitz V., Mavromatis K., Mukamolova G.V., RA Oren A., Rokem J.S., Smith M.C., Young D.I., Greenblatt C.L.; RT "Genome sequence of the Fleming strain of Micrococcus luteus, a simple RT free-living actinobacterium."; RL J. Bacteriol. 192:841-860(2010). 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; CP001628; ACS31810.1; -; Genomic_DNA. DR RefSeq; WP_010079776.1; NZ_WBMF01000017.1. DR AlphaFoldDB; C5C7X2; -. DR SMR; C5C7X2; -. DR STRING; 465515.Mlut_23470; -. DR EnsemblBacteria; ACS31810; ACS31810; Mlut_23470. DR KEGG; mlu:Mlut_23470; -. DR eggNOG; COG0594; Bacteria. DR HOGENOM; CLU_117179_4_1_11; -. DR Proteomes; UP000000738; 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..132 FT /note="Ribonuclease P protein component" FT /id="PRO_1000204351" SQ SEQUENCE 132 AA; 14408 MW; E7E29CEA67BFAC13 CRC64; MLPRDRRVRT PAEFRHLGRT GTRAGRRTVV VSVATDPDQT RSTSPSAPRP RAGFVVSKAV GNAVTRNRVK RRLRAVVAEQ MRLPPLRDLP VLVQVRALPA AAEADYALLR RETVGALGKA LKPHLPAASE HA //