ID   MRNCL_ILYPC             Reviewed;         127 AA.
AC   E3H9T2;
DT   21-MAR-2012, integrated into UniProtKB/Swiss-Prot.
DT   11-JAN-2011, sequence version 1.
DT   25-MAY-2022, entry version 52.
DE   RecName: Full=Mini-ribonuclease 3-like protein;
GN   Name=mrnCL; OrderedLocusNames=Ilyop_1840;
OS   Ilyobacter polytropus (strain ATCC 51220 / DSM 2926 / LMG 16218 / CuHBu1).
OC   Bacteria; Fusobacteria; Fusobacteriales; Fusobacteriaceae; Ilyobacter.
OX   NCBI_TaxID=572544;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51220 / DSM 2926 / LMG 16218 / CuHBu1;
RX   PubMed=21304735; DOI=10.4056/sigs.1273360;
RA   Sikorski J., Chertkov O., Lapidus A., Nolan M., Lucas S., Del Rio T.G.,
RA   Tice H., Cheng J.F., Tapia R., Han C., Goodwin L., Pitluck S., Liolios K.,
RA   Ivanova N., Mavromatis K., Mikhailova N., Pati A., Chen A., Palaniappan K.,
RA   Land M., Hauser L., Chang Y.J., Jeffries C.D., Brambilla E., Yasawong M.,
RA   Rohde M., Pukall R., Spring S., Goker M., Woyke T., Bristow J., Eisen J.A.,
RA   Markowitz V., Hugenholtz P., Kyrpides N.C., Klenk H.P.;
RT   "Complete genome sequence of Ilyobacter polytropus type strain (CuHbu1).";
RL   Stand. Genomic Sci. 3:304-314(2010).
CC   -!- FUNCTION: Might be a ribonuclease involved in RNA processing.
CC   -!- SIMILARITY: Belongs to the MrnC RNase family. {ECO:0000305}.
CC   -!- CAUTION: Strongly resembles the MrnC Mini-3 enzyme, but is missing a
CC       highly conserved, possibly catalytically important site at position 72.
CC       {ECO:0000305}.
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DR   EMBL; CP002281; ADO83611.1; -; Genomic_DNA.
DR   RefSeq; WP_013388273.1; NC_014632.1.
DR   AlphaFoldDB; E3H9T2; -.
DR   SMR; E3H9T2; -.
DR   STRING; 572544.Ilyop_1840; -.
DR   EnsemblBacteria; ADO83611; ADO83611; Ilyop_1840.
DR   KEGG; ipo:Ilyop_1840; -.
DR   eggNOG; COG1939; Bacteria.
DR   HOGENOM; CLU_091169_2_1_0; -.
DR   OMA; MEYREAT; -.
DR   OrthoDB; 1939897at2; -.
DR   Proteomes; UP000006875; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-UniRule.
DR   GO; GO:0004525; F:ribonuclease III activity; IEA:InterPro.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006364; P:rRNA processing; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.1520.10; -; 1.
DR   HAMAP; MF_01468; RNase_Mini_III; 1.
DR   InterPro; IPR008226; Mini3_fam.
DR   InterPro; IPR000999; RNase_III_dom.
DR   InterPro; IPR036389; RNase_III_sf.
DR   Pfam; PF00636; Ribonuclease_3; 1.
DR   PIRSF; PIRSF005520; UCP005520; 1.
DR   SUPFAM; SSF69065; SSF69065; 1.
PE   3: Inferred from homology;
KW   Endonuclease; Hydrolase; Nuclease; Reference proteome.
FT   CHAIN           1..127
FT                   /note="Mini-ribonuclease 3-like protein"
FT                   /id="PRO_0000415999"
FT   ACT_SITE        19
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   127 AA;  14441 MW;  A71A34360B841F32 CRC64;
     MVNIDLKDAG GLPLAYLGDA VWELTVREYF VEKGYKINTM NKKVKKLVNA KAQSVIFKSI
     LEDLDEDYKA VARRAKNSNI KSFPRSCSIM EYREATAFEA LIAAFYINGE TCRIKKILEN
     HISEGEK