ID   YQGF_CHLPN              Reviewed;         151 AA.
AC   Q9Z8U7; Q9JQK0; Q9K255;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-1999, sequence version 1.
DT   25-MAY-2022, entry version 126.
DE   RecName: Full=Putative pre-16S rRNA nuclease {ECO:0000255|HAMAP-Rule:MF_00651};
DE            EC=3.1.-.- {ECO:0000255|HAMAP-Rule:MF_00651};
GN   OrderedLocusNames=CPn_0237, CP_0525, CPj0237, CpB0243;
OS   Chlamydia pneumoniae (Chlamydophila pneumoniae).
OC   Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC   Chlamydia/Chlamydophila group; Chlamydia.
OX   NCBI_TaxID=83558;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CWL029;
RX   PubMed=10192388; DOI=10.1038/7716;
RA   Kalman S., Mitchell W.P., Marathe R., Lammel C.J., Fan J., Hyman R.W.,
RA   Olinger L., Grimwood J., Davis R.W., Stephens R.S.;
RT   "Comparative genomes of Chlamydia pneumoniae and C. trachomatis.";
RL   Nat. Genet. 21:385-389(1999).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AR39;
RX   PubMed=10684935; DOI=10.1093/nar/28.6.1397;
RA   Read T.D., Brunham R.C., Shen C., Gill S.R., Heidelberg J.F., White O.,
RA   Hickey E.K., Peterson J.D., Utterback T.R., Berry K.J., Bass S.,
RA   Linher K.D., Weidman J.F., Khouri H.M., Craven B., Bowman C., Dodson R.J.,
RA   Gwinn M.L., Nelson W.C., DeBoy R.T., Kolonay J.F., McClarty G.,
RA   Salzberg S.L., Eisen J.A., Fraser C.M.;
RT   "Genome sequences of Chlamydia trachomatis MoPn and Chlamydia pneumoniae
RT   AR39.";
RL   Nucleic Acids Res. 28:1397-1406(2000).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=J138;
RX   PubMed=10871362; DOI=10.1093/nar/28.12.2311;
RA   Shirai M., Hirakawa H., Kimoto M., Tabuchi M., Kishi F., Ouchi K.,
RA   Shiba T., Ishii K., Hattori M., Kuhara S., Nakazawa T.;
RT   "Comparison of whole genome sequences of Chlamydia pneumoniae J138 from
RT   Japan and CWL029 from USA.";
RL   Nucleic Acids Res. 28:2311-2314(2000).
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=TW-183;
RA   Geng M.M., Schuhmacher A., Muehldorfer I., Bensch K.W., Schaefer K.P.,
RA   Schneider S., Pohl T., Essig A., Marre R., Melchers K.;
RT   "The genome sequence of Chlamydia pneumoniae TW183 and comparison with
RT   other Chlamydia strains based on whole genome sequence analysis.";
RL   Submitted (MAY-2002) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Could be a nuclease involved in processing of the 5'-end of
CC       pre-16S rRNA. {ECO:0000255|HAMAP-Rule:MF_00651}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00651}.
CC   -!- SIMILARITY: Belongs to the YqgF nuclease family. {ECO:0000255|HAMAP-
CC       Rule:MF_00651}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAF38349.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305};
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DR   EMBL; AE001363; AAD18390.1; -; Genomic_DNA.
DR   EMBL; AE002161; AAF38349.1; ALT_INIT; Genomic_DNA.
DR   EMBL; BA000008; BAA98447.1; -; Genomic_DNA.
DR   EMBL; AE009440; AAP98176.1; -; Genomic_DNA.
DR   PIR; B72103; B72103.
DR   PIR; D81568; D81568.
DR   PIR; E86520; E86520.
DR   RefSeq; NP_224446.1; NC_000922.1.
DR   RefSeq; WP_010882889.1; NZ_LN847257.1.
DR   AlphaFoldDB; Q9Z8U7; -.
DR   SMR; Q9Z8U7; -.
DR   STRING; 115711.CP_0525; -.
DR   EnsemblBacteria; AAD18390; AAD18390; CPn_0237.
DR   EnsemblBacteria; AAF38349; AAF38349; CP_0525.
DR   GeneID; 45050284; -.
DR   KEGG; cpa:CP_0525; -.
DR   KEGG; cpj:yggF; -.
DR   KEGG; cpn:CPn_0237; -.
DR   KEGG; cpt:CpB0243; -.
DR   PATRIC; fig|115713.3.peg.267; -.
DR   eggNOG; COG0816; Bacteria.
DR   HOGENOM; CLU_098240_1_1_0; -.
DR   OMA; PMGWTAQ; -.
DR   OrthoDB; 2075502at2; -.
DR   Proteomes; UP000000583; Chromosome.
DR   Proteomes; UP000000801; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004518; F:nuclease activity; IEA:UniProtKB-KW.
DR   GO; GO:0000967; P:rRNA 5'-end processing; IEA:UniProtKB-UniRule.
DR   CDD; cd16964; YqgF; 1.
DR   Gene3D; 3.30.420.140; -; 1.
DR   HAMAP; MF_00651; Nuclease_YqgF; 1.
DR   InterPro; IPR012337; RNaseH-like_sf.
DR   InterPro; IPR005227; YqgF.
DR   InterPro; IPR006641; YqgF/RNaseH-like_dom.
DR   InterPro; IPR037027; YqgF/RNaseH-like_dom_sf.
DR   PANTHER; PTHR33317; PTHR33317; 1.
DR   Pfam; PF03652; RuvX; 1.
DR   SMART; SM00732; YqgFc; 1.
DR   SUPFAM; SSF53098; SSF53098; 1.
DR   TIGRFAMs; TIGR00250; RNAse_H_YqgF; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Hydrolase; Nuclease; Ribosome biogenesis.
FT   CHAIN           1..151
FT                   /note="Putative pre-16S rRNA nuclease"
FT                   /id="PRO_0000172045"
SQ   SEQUENCE   151 AA;  16584 MW;  46D0B34BD93C2C7D CRC64;
     MSKPSSCKAY LGIDYGKKRI GLAYAAEPLL LTLPIGNIEA GKNLKLSAEA LHKIILSRNI
     TCVVLGNPLP MQKGLYSSLQ EEVSLLAEEL KKLSTVEIIL WDERLSSVQA ERMLKQDCGL
     SRKDRKGKTD SLAATLILTS FLDSLPKKLT L