ID CLPP_KORVE Reviewed; 194 AA. AC Q1IRD8; DT 17-OCT-2006, integrated into UniProtKB/Swiss-Prot. DT 13-JUN-2006, sequence version 1. DT 27-MAR-2024, entry version 95. DE RecName: Full=ATP-dependent Clp protease proteolytic subunit {ECO:0000255|HAMAP-Rule:MF_00444}; DE EC=3.4.21.92 {ECO:0000255|HAMAP-Rule:MF_00444}; DE AltName: Full=Endopeptidase Clp {ECO:0000255|HAMAP-Rule:MF_00444}; GN Name=clpP {ECO:0000255|HAMAP-Rule:MF_00444}; GN OrderedLocusNames=Acid345_1560; OS Koribacter versatilis (strain Ellin345). OC Bacteria; Acidobacteriota; Terriglobia; Terriglobales; Acidobacteriaceae; OC Koribacter. OX NCBI_TaxID=204669; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=Ellin345; RX PubMed=19201974; DOI=10.1128/aem.02294-08; RA Ward N.L., Challacombe J.F., Janssen P.H., Henrissat B., Coutinho P.M., RA Wu M., Xie G., Haft D.H., Sait M., Badger J., Barabote R.D., Bradley B., RA Brettin T.S., Brinkac L.M., Bruce D., Creasy T., Daugherty S.C., RA Davidsen T.M., DeBoy R.T., Detter J.C., Dodson R.J., Durkin A.S., RA Ganapathy A., Gwinn-Giglio M., Han C.S., Khouri H., Kiss H., Kothari S.P., RA Madupu R., Nelson K.E., Nelson W.C., Paulsen I., Penn K., Ren Q., RA Rosovitz M.J., Selengut J.D., Shrivastava S., Sullivan S.A., Tapia R., RA Thompson L.S., Watkins K.L., Yang Q., Yu C., Zafar N., Zhou L., Kuske C.R.; RT "Three genomes from the phylum Acidobacteria provide insight into the RT lifestyles of these microorganisms in soils."; RL Appl. Environ. Microbiol. 75:2046-2056(2009). CC -!- FUNCTION: Cleaves peptides in various proteins in a process that CC requires ATP hydrolysis. Has a chymotrypsin-like activity. Plays a CC major role in the degradation of misfolded proteins. CC {ECO:0000255|HAMAP-Rule:MF_00444}. CC -!- CATALYTIC ACTIVITY: CC Reaction=Hydrolysis of proteins to small peptides in the presence of CC ATP and magnesium. alpha-casein is the usual test substrate. In the CC absence of ATP, only oligopeptides shorter than five residues are CC hydrolyzed (such as succinyl-Leu-Tyr-|-NHMec, and Leu-Tyr-Leu-|-Tyr- CC Trp, in which cleavage of the -Tyr-|-Leu- and -Tyr-|-Trp bonds also CC occurs).; EC=3.4.21.92; Evidence={ECO:0000255|HAMAP-Rule:MF_00444}; CC -!- SUBUNIT: Fourteen ClpP subunits assemble into 2 heptameric rings which CC stack back to back to give a disk-like structure with a central cavity, CC resembling the structure of eukaryotic proteasomes. {ECO:0000255|HAMAP- CC Rule:MF_00444}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00444}. CC -!- SIMILARITY: Belongs to the peptidase S14 family. {ECO:0000255|HAMAP- CC Rule:MF_00444}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP000360; ABF40562.1; -; Genomic_DNA. DR AlphaFoldDB; Q1IRD8; -. DR SMR; Q1IRD8; -. DR STRING; 204669.Acid345_1560; -. DR MEROPS; S14.001; -. DR EnsemblBacteria; ABF40562; ABF40562; Acid345_1560. DR KEGG; aba:Acid345_1560; -. DR eggNOG; COG0740; Bacteria. DR HOGENOM; CLU_058707_3_2_0; -. DR OrthoDB; 9802800at2; -. DR Proteomes; UP000002432; Chromosome. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0004176; F:ATP-dependent peptidase activity; IEA:InterPro. DR GO; GO:0004252; F:serine-type endopeptidase activity; IEA:UniProtKB-UniRule. DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-UniRule. DR CDD; cd07017; S14_ClpP_2; 1. DR HAMAP; MF_00444; ClpP; 1. DR InterPro; IPR001907; ClpP. DR InterPro; IPR029045; ClpP/crotonase-like_dom_sf. DR InterPro; IPR023562; ClpP/TepA. DR InterPro; IPR033135; ClpP_His_AS. DR NCBIfam; TIGR00493; clpP; 1. DR PANTHER; PTHR10381; ATP-DEPENDENT CLP PROTEASE PROTEOLYTIC SUBUNIT; 1. DR PANTHER; PTHR10381:SF70; ATP-DEPENDENT CLP PROTEASE PROTEOLYTIC SUBUNIT; 1. DR Pfam; PF00574; CLP_protease; 1. DR PRINTS; PR00127; CLPPROTEASEP. DR SUPFAM; SSF52096; ClpP/crotonase; 1. DR PROSITE; PS00382; CLP_PROTEASE_HIS; 1. PE 3: Inferred from homology; KW Cytoplasm; Hydrolase; Protease; Reference proteome; Serine protease. FT CHAIN 1..194 FT /note="ATP-dependent Clp protease proteolytic subunit" FT /id="PRO_0000252804" FT ACT_SITE 97 FT /note="Nucleophile" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00444" FT ACT_SITE 122 FT /evidence="ECO:0000255|HAMAP-Rule:MF_00444" SQ SEQUENCE 194 AA; 21696 MW; 591CD33ED25CE137 CRC64; MLVPMVIEQT SRGERAYDIY SRLLRDNIIF LGTPIDDNVA NLIIAQMLFL EAEDPEKDIS LYINSPGGSI TAGMAIYDTM QFIRPDVATI CIGQCASMGA TLLASGAPGK RYALPTSRIL IHQPLMSGLS GQATDIDIHA REILRMREIT NQLLAKHCNQ RLEKVEKDVE RDFIMNAQQA KEYGLVDDII YKHK //