ID RNPA_CAMJE Reviewed; 108 AA.
AC Q9PNX5; Q0P9T9;
DT 01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-2000, sequence version 1.
DT 27-MAR-2024, entry version 108.
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=Cj0960c;
OS Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC
OS 11168).
OC Bacteria; Campylobacterota; Epsilonproteobacteria; Campylobacterales;
OC Campylobacteraceae; Campylobacter.
OX NCBI_TaxID=192222;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700819 / NCTC 11168;
RX PubMed=10688204; DOI=10.1038/35001088;
RA Parkhill J., Wren B.W., Mungall K.L., Ketley J.M., Churcher C.M.,
RA Basham D., Chillingworth T., Davies R.M., Feltwell T., Holroyd S.,
RA Jagels K., Karlyshev A.V., Moule S., Pallen M.J., Penn C.W., Quail M.A.,
RA Rajandream M.A., Rutherford K.M., van Vliet A.H.M., Whitehead S.,
RA Barrell B.G.;
RT "The genome sequence of the food-borne pathogen Campylobacter jejuni
RT reveals hypervariable sequences.";
RL Nature 403:665-668(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}.
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DR EMBL; AL111168; CAL35080.1; -; Genomic_DNA.
DR PIR; G81370; G81370.
DR RefSeq; WP_002853349.1; NC_002163.1.
DR RefSeq; YP_002344358.1; NC_002163.1.
DR AlphaFoldDB; Q9PNX5; -.
DR SMR; Q9PNX5; -.
DR IntAct; Q9PNX5; 17.
DR STRING; 192222.Cj0960c; -.
DR PaxDb; 192222-Cj0960c; -.
DR EnsemblBacteria; CAL35080; CAL35080; Cj0960c.
DR GeneID; 905252; -.
DR KEGG; cje:Cj0960c; -.
DR PATRIC; fig|192222.6.peg.944; -.
DR eggNOG; COG0594; Bacteria.
DR HOGENOM; CLU_117179_9_5_7; -.
DR OrthoDB; 9810867at2; -.
DR Proteomes; UP000000799; 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..108
FT /note="Ribonuclease P protein component"
FT /id="PRO_0000198440"
SQ SEQUENCE 108 AA; 12783 MW; 8395646A9C6D0EEA CRC64;
MKNFDKFSTN EEFSSVYKVG KKWHCEGVII FYLNSYEKKI AVVASKKVGK AVVRNRSKRI
LRALFAKFER YLQDGKYIFV AKNEITELSF SRLEKNLKWG LKKLECFK
//
