Protein Info for Rru_A1550 in Rhodospirillum rubrum S1H

Annotation: Endopeptidase Clp (NCBI)

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 216 TIGR00493: ATP-dependent Clp endopeptidase, proteolytic subunit ClpP" amino acids 13 to 203 (191 residues), 315.7 bits, see alignment E=5.3e-99 PF00574: CLP_protease" amino acids 24 to 203 (180 residues), 286.2 bits, see alignment E=5.7e-90

Best Hits

Swiss-Prot: 100% identical to CLPP_RHORT: ATP-dependent Clp protease proteolytic subunit (clpP) from Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIB 8255 / S1)

KEGG orthology group: K01358, ATP-dependent Clp protease, protease subunit [EC: 3.4.21.92] (inferred from 100% identity to rru:Rru_A1550)

MetaCyc: 65% identical to ATP-dependent Clp protease proteolytic subunit (Escherichia coli K-12 substr. MG1655)
Endopeptidase Clp. [EC: 3.4.21.92]

Predicted SEED Role

"ATP-dependent Clp protease proteolytic subunit (EC 3.4.21.92)" in subsystem Proteasome bacterial or Proteolysis in bacteria, ATP-dependent or cAMP signaling in bacteria (EC 3.4.21.92)

Isozymes

No predicted isozymes

Use Curated BLAST to search for 3.4.21.92

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See Q2RU45 at UniProt or InterPro

Protein Sequence (216 amino acids)

>Rru_A1550 Endopeptidase Clp (NCBI) (Rhodospirillum rubrum S1H)
MIDRDPIDVFNNTLVPMVVEQTNRGERSYDIYSRLLKERIIFLTGQVHDGVASLICAQLL
FLESENPSKDISFYINSPGGVVTSGMAIYDTMQYIRSPVSTVCIGQAASMGSLLLCAGEA
GKRYATPNARIMIHQPSGGFQGQAADIEIQAREILALRERLNRIYVKHTGQPLETIERAM
DRDNYMTAEESRAFGLTDSVIERRALSDDGDTKSSS