Q3AY04 (CLPP1_SYNS9) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
ATP-dependent Clp protease proteolytic subunit 1
EC=3.4.21.92

Alternative name(s):
Endopeptidase Clp 1

Gene names

Name:	clpP1
Ordered Locus Names:	Syncc9902_1059

Organism

Synechococcus sp. (strain CC9902) [Complete proteome] [HAMAP]

Taxonomic identifier

316279 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Synechococcus

Protein attributes

Sequence length	197 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Cleaves peptides in various proteins in a process that requires ATP hydrolysis. Has a chymotrypsin-like activity. Plays a major role in the degradation of misfolded proteins By similarity. HAMAP MF_00444
Catalytic activity	Hydrolysis of proteins to small peptides in the presence of ATP and magnesium. Alpha-casein is the usual test substrate. In the absence of ATP, only oligopeptides shorter than five residues are hydrolyzed (such as succinyl-Leu-Tyr-|-NHMec; and Leu-Tyr-Leu-|-Tyr-Trp, in which cleavage of the -Tyr-|-Leu- and -Tyr-|-Trp bonds also occurs). HAMAP MF_00444
Subcellular location	Cytoplasm By similarity HAMAP MF_00444.
Sequence similarities	Belongs to the peptidase S14 family.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	ATP-binding Nucleotide-binding
Molecular function	Hydrolase Protease Serine protease
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	proteolysis Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW serine-type endopeptidase activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 197	197	ATP-dependent Clp protease proteolytic subunit 1 HAMAP MF_00444		PRO_0000236409
Sites
	Active site	96	1	By similarity
	Active site	121	1	By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q3AY04 [UniParc]. Last modified November 22, 2005. Version 1. Checksum: 77AF83D4ACEEF48A	FASTA	197	21,709
	10 20 30 40 50 60 MIPIVIEESG RGERAFDIYS RLLRERIIFL GEAVTSDSAN RIVAQMLFLE AEDPEKDIYL 70 80 90 100 110 120 YINSPGGSVY DGLGIFDTMQ HIKPDVQTVC VGLAASMGAF LLCAGTKGKR SSLQHSRIMI 130 140 150 160 170 180 HQPLGGASGQ ASDIRIQADE ILYLKDRLNT ELSDRTGQPL DRIQEDTDRD FFMSPGEAVS 190 YGLIDSVIDK RPVQAVA

References

[1]

"Complete sequence of Synechococcus sp. CC9902." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Martinez M., Schmutz J., Larimer F., Land M., Kyrpides N., Ivanova N., Richardson P. Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: CC9902.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000097 Genomic DNA. Translation: ABB26023.1.
RefSeq	YP_377067.1. NC_007513.1.
3D structure databases
ProteinModelPortal	Q3AY04.
SMR	Q3AY04. Positions 1-191.
ModBase	Search...
Protein-protein interaction databases
STRING	Q3AY04.
Protein family/group databases
MEROPS	S14.001.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3742482.
GenomeReviews	Gene locus Syncc9902_1059 in contig CP000097_GR.
KEGG	sye:Syncc9902_1059.
PATRIC	23799433. VBISynSp76179_1178.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0740.
HOGENOM	HBG558421.
OMA	QHSRIMI.
PhylomeDB	Q3AY04.
ProtClustDB	PRK12551.
Enzyme and pathway databases
BioCyc	SSP1131-1:SYNCC9902_1059-MONOMER.
Family and domain databases
HAMAP	MF_00444. ClpP. [Tree]
InterPro	IPR023562. Pept_S14/S49. IPR001907. Pept_S14_ClpP. IPR018215. Pept_S14_ClpP_AS. [Graphical view]
KO	K01358.
PANTHER	PTHR10381. Pept_S14_ClpP. 1 hit.
Pfam	PF00574. CLP_protease. 1 hit. [Graphical view]
PRINTS	PR00127. CLPPROTEASEP.
TIGRFAMs	TIGR00493. ClpP. 1 hit.
PROSITE	PS00382. CLP_PROTEASE_HIS. False negative. PS00381. CLP_PROTEASE_SER. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

CLPP1_SYNS9

Accession

Primary (citable) accession number: Q3AY04

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 30, 2006
Last sequence update:	November 22, 2005
Last modified:	January 25, 2012
This is version 44 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program