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RNPA_BUCAP
ID   RNPA_BUCAP              Reviewed;         114 AA.
AC   P29433;
DT   01-APR-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1993, sequence version 1.
DT   03-AUG-2022, entry version 115.
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=BUsg_014;
OS   Buchnera aphidicola subsp. Schizaphis graminum (strain Sg).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Erwiniaceae; Buchnera.
OX   NCBI_TaxID=198804;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=1572539; DOI=10.1016/0378-1119(92)90393-4;
RA   Lai C.-Y., Baumann P.;
RT   "Genetic analysis of an aphid endosymbiont DNA fragment homologous to the
RT   rnpA-rpmH-dnaA-dnaN-gyrB region of eubacteria.";
RL   Gene 113:175-181(1992).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=9516544; DOI=10.1007/pl00006760;
RA   Clark M.A., Baumann L., Baumann P.;
RT   "Sequence analysis of a 34.7-kb DNA segment from the genome of Buchnera
RT   aphidicola (endosymbiont of aphids) containing groEL, dnaA, the atp operon,
RT   gidA, and rho.";
RL   Curr. Microbiol. 36:158-163(1998).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Sg;
RX   PubMed=12089438; DOI=10.1126/science.1071278;
RA   Tamas I., Klasson L., Canbaeck B., Naeslund A.K., Eriksson A.-S.,
RA   Wernegreen J.J., Sandstroem J.P., Moran N.A., Andersson S.G.E.;
RT   "50 million years of genomic stasis in endosymbiotic bacteria.";
RL   Science 296:2376-2379(2002).
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; M80817; AAA73147.1; -; Genomic_DNA.
DR   EMBL; AF008210; AAC38104.1; -; Genomic_DNA.
DR   EMBL; AE013218; AAM67586.1; -; Genomic_DNA.
DR   PIR; JC1155; JC1155.
DR   RefSeq; WP_011053552.1; NC_004061.1.
DR   AlphaFoldDB; P29433; -.
DR   SMR; P29433; -.
DR   STRING; 198804.BUsg_014; -.
DR   EnsemblBacteria; AAM67586; AAM67586; BUsg_014.
DR   KEGG; bas:BUsg_014; -.
DR   eggNOG; COG0594; Bacteria.
DR   HOGENOM; CLU_117179_11_0_6; -.
DR   OMA; LHQHELP; -.
DR   OrthoDB; 2014742at2; -.
DR   Proteomes; UP000000416; 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_S5_D2-typ_fold.
DR   InterPro; IPR014721; Ribosomal_S5_D2-typ_fold_subgr.
DR   InterPro; IPR000100; RNase_P.
DR   InterPro; IPR020539; RNase_P_CS.
DR   PANTHER; PTHR33992; PTHR33992; 1.
DR   Pfam; PF00825; Ribonuclease_P; 1.
DR   SUPFAM; SSF54211; SSF54211; 1.
DR   TIGRFAMs; TIGR00188; rnpA; 1.
DR   PROSITE; PS00648; RIBONUCLEASE_P; 1.
PE   3: Inferred from homology;
KW   Endonuclease; Hydrolase; Nuclease; RNA-binding; tRNA processing.
FT   CHAIN           1..114
FT                   /note="Ribonuclease P protein component"
FT                   /id="PRO_0000198436"
SQ   SEQUENCE   114 AA;  13784 MW;  3FFFFDA2262D95CA CRC64;
     MLNYFFKKKS KLLKSTNFQY VFSNPCNKNT FHINILGRSN LLGHPRLGLS ISRKNIKHAY
     RRNKIKRLIR ETFRLLQHRL ISMDFVVIAK KNIVYLNNKK IVNILEYIWS NYQR
 
 
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