ID CLPP1_SYNJA Reviewed; 203 AA. AC Q2JWJ1; DT 30-MAY-2006, integrated into UniProtKB/Swiss-Prot. DT 07-MAR-2006, sequence version 1. DT 16-JUN-2009, entry version 20. DE RecName: Full=ATP-dependent Clp protease proteolytic subunit 1; DE EC=3.4.21.92; DE AltName: Full=Endopeptidase Clp 1; GN Name=clpP1; OrderedLocusNames=CYA_0659; OS Synechococcus sp. (strain JA-3-3Ab) (Cyanobacteria bacterium OS Yellowstone A-Prime). OC Bacteria; Cyanobacteria; Chroococcales; Synechococcus. OX NCBI_TaxID=321327; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=18059494; DOI=10.1038/ismej.2007.46; RA Bhaya D., Grossman A.R., Steunou A.-S., Khuri N., Cohan F.M., RA Hamamura N., Melendrez M.C., Bateson M.M., Ward D.M., Heidelberg J.F.; RT "Population level functional diversity in a microbial community RT revealed by comparative genomic and metagenomic analyses."; RL ISME J. 1:703-713(2007). 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 (By CC similarity). CC -!- CATALYTIC ACTIVITY: Hydrolysis of proteins to small peptides in CC the presence of ATP and magnesium. Alpha-casein is the usual test CC substrate. In the absence of ATP, only oligopeptides shorter than CC five residues are hydrolyzed (such as succinyl-Leu-Tyr-|-NHMec; CC and Leu-Tyr-Leu-|-Tyr-Trp, in which cleavage of the -Tyr-|-Leu- CC and -Tyr-|-Trp bonds also occurs). CC -!- SUBCELLULAR LOCATION: Cytoplasm (By similarity). CC -!- SIMILARITY: Belongs to the peptidase S14 family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; CP000239; ABC98872.1; -; Genomic_DNA. DR RefSeq; YP_474135.1; -. DR MEROPS; S14.001; -. DR GeneID; 3897296; -. DR GenomeReviews; CP000239_GR; CYA_0659. DR KEGG; cya:CYA_0659; -. DR TIGR; CYA_0659; -. DR HOGENOM; Q2JWJ1; -. DR OMA; Q2JWJ1; NVIRIVA. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW. DR GO; GO:0004252; F:serine-type endopeptidase activity; IEA:HAMAP. DR GO; GO:0006508; P:proteolysis; IEA:HAMAP. DR HAMAP; MF_00444; -; 1. DR InterPro; IPR001907; Pept_S14_ClpP. DR InterPro; IPR018215; Pept_S14_ClpP_CS. DR PANTHER; PTHR10381; Pept_S14_ClpP; 1. DR Pfam; PF00574; CLP_protease; 1. DR PRINTS; PR00127; CLPPROTEASEP. DR PROSITE; PS00382; CLP_PROTEASE_HIS; 1. DR PROSITE; PS00381; CLP_PROTEASE_SER; 1. PE 3: Inferred from homology; KW ATP-binding; Complete proteome; Cytoplasm; Hydrolase; KW Nucleotide-binding; Protease; Serine protease. FT CHAIN 1 203 ATP-dependent Clp protease proteolytic FT subunit 1. FT /FTId=PRO_0000236414. FT ACT_SITE 101 101 By similarity. FT ACT_SITE 126 126 By similarity. SQ SEQUENCE 203 AA; 22609 MW; DD8EC63C2E5E86FE CRC64; MPIGVPRVPY RLPGEPYSQW ISLDDRLYQE RILFIGEPID DNLANTIVGV MLYLNSQDPQ KDIVMYINSP GGSVTAGMAI YDTMNHVKPD IVTVCVGQAA SMGAFLLAAG TKGKRFALPH SRIMLHQPSL GMIQGQASDI EIRARETLRV KRRMNELLAQ MTGQPLEKIE RDVERDFYLS ATEAQAYGIV DRVIQERSEA MAG //