ID RNPA_STRGG Reviewed; 123 AA.
AC B1VPE8;
DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT 20-MAY-2008, sequence version 1.
DT 27-MAR-2024, entry version 83.
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=SGR_3698;
OS Streptomyces griseus subsp. griseus (strain JCM 4626 / NBRC 13350).
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=455632;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JCM 4626 / NBRC 13350;
RX PubMed=18375553; DOI=10.1128/jb.00204-08;
RA Ohnishi Y., Ishikawa J., Hara H., Suzuki H., Ikenoya M., Ikeda H.,
RA Yamashita A., Hattori M., Horinouchi S.;
RT "Genome sequence of the streptomycin-producing microorganism Streptomyces
RT griseus IFO 13350.";
RL J. Bacteriol. 190:4050-4060(2008).
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; AP009493; BAG20527.1; -; Genomic_DNA.
DR RefSeq; WP_003967883.1; NC_010572.1.
DR AlphaFoldDB; B1VPE8; -.
DR SMR; B1VPE8; -.
DR GeneID; 31221115; -.
DR KEGG; sgr:SGR_3698; -.
DR eggNOG; COG0594; Bacteria.
DR HOGENOM; CLU_117179_4_1_11; -.
DR Proteomes; UP000001685; 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; RNA-binding; tRNA processing.
FT CHAIN 1..123
FT /note="Ribonuclease P protein component"
FT /id="PRO_1000100395"
SQ SEQUENCE 123 AA; 13253 MW; 042F98BE04F715DD CRC64;
MLPTENRLRR REDFATAVRR GRRAGRPLLV VHLRSGDTDP HVTGETVPPP RAGFVVSKAV
GGAVVRTAVK RRLRHLVRDR LAQLPPGSLV VVRALPGAGD ADHAQLARDL DAALQRLLGG
GAR
//
