ID   RFRNP_NITOC             Reviewed;         198 AA.
AC   Q3JB93;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   08-NOV-2005, sequence version 1.
DT   25-MAY-2022, entry version 76.
DE   RecName: Full=RNA-free ribonuclease P {ECO:0000255|HAMAP-Rule:MF_01078};
DE            Short=RNA-free RNase P {ECO:0000255|HAMAP-Rule:MF_01078};
DE            EC=3.1.26.5 {ECO:0000255|HAMAP-Rule:MF_01078};
DE   AltName: Full=Protein-only RNase P {ECO:0000255|HAMAP-Rule:MF_01078};
GN   OrderedLocusNames=Noc_1414;
OS   Nitrosococcus oceani (strain ATCC 19707 / BCRC 17464 / JCM 30415 / NCIMB
OS   11848 / C-107).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Chromatiales; Chromatiaceae;
OC   Nitrosococcus.
OX   NCBI_TaxID=323261;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 19707 / BCRC 17464 / JCM 30415 / NCIMB 11848 / C-107;
RX   PubMed=16957257; DOI=10.1128/aem.00463-06;
RA   Klotz M.G., Arp D.J., Chain P.S.G., El-Sheikh A.F., Hauser L.J.,
RA   Hommes N.G., Larimer F.W., Malfatti S.A., Norton J.M., Poret-Peterson A.T.,
RA   Vergez L.M., Ward B.B.;
RT   "Complete genome sequence of the marine, chemolithoautotrophic, ammonia-
RT   oxidizing bacterium Nitrosococcus oceani ATCC 19707.";
RL   Appl. Environ. Microbiol. 72:6299-6315(2006).
CC   -!- FUNCTION: RNA-free RNase P that catalyzes the removal of the 5'-leader
CC       sequence from pre-tRNA to produce the mature 5'-terminus.
CC       {ECO:0000255|HAMAP-Rule:MF_01078}.
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_01078};
CC   -!- SIMILARITY: Belongs to the HARP family. {ECO:0000255|HAMAP-
CC       Rule:MF_01078}.
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DR   EMBL; CP000127; ABA57903.1; -; Genomic_DNA.
DR   RefSeq; WP_002809561.1; NC_007484.1.
DR   AlphaFoldDB; Q3JB93; -.
DR   SMR; Q3JB93; -.
DR   STRING; 323261.Noc_1414; -.
DR   PRIDE; Q3JB93; -.
DR   EnsemblBacteria; ABA57903; ABA57903; Noc_1414.
DR   KEGG; noc:Noc_1414; -.
DR   eggNOG; COG1458; Bacteria.
DR   HOGENOM; CLU_109672_0_0_6; -.
DR   OMA; YIIKKPP; -.
DR   OrthoDB; 1359470at2; -.
DR   Proteomes; UP000006838; Chromosome.
DR   GO; GO:0004526; F:ribonuclease P activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0001682; P:tRNA 5'-leader removal; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_01078; RNA_free_RNase_P; 1.
DR   InterPro; IPR029060; PIN-like_dom_sf.
DR   InterPro; IPR014856; RNA_free_RNase_P.
DR   PANTHER; PTHR41173; PTHR41173; 1.
DR   Pfam; PF08745; PIN_5; 1.
DR   SUPFAM; SSF88723; SSF88723; 1.
DR   TIGRFAMs; TIGR03875; RNA_lig_partner; 1.
PE   3: Inferred from homology;
KW   Endonuclease; Hydrolase; Nuclease; Reference proteome; tRNA processing.
FT   CHAIN           1..198
FT                   /note="RNA-free ribonuclease P"
FT                   /id="PRO_0000366689"
SQ   SEQUENCE   198 AA;  22859 MW;  5215DF7764CAE812 CRC64;
     MERFILDTSV FTNPDTFNQF ARDAVEATRI FLQLARRADA EFFIPGSVYE EFRLMKDLAS
     LGGDFESVVK IRSPRRYSLT IPSEFLYELI HEVRHRIDRG LRIAEEHARM AAQPGTVADQ
     GALITRLRER YRETLRRGIV DSREDIDVLL LAYELDGVLL SADEGLRKWA DKVGVKIILP
     QHLRRVLENL TSCSRPQK