Protein Info for Psest_2405 in Pseudomonas stutzeri RCH2

Annotation: NAD-dependent protein deacetylases, SIR2 family

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 50 100 150 200 252 signal peptide" amino acids 1 to 27 (27 residues), see Phobius details PF02146: SIR2" amino acids 21 to 201 (181 residues), 183.3 bits, see alignment E=2.2e-58

Best Hits

Swiss-Prot: 65% identical to NPD1_PSEAE: NAD-dependent protein deacylase 1 (cobB1) from Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)

KEGG orthology group: K12410, NAD-dependent deacetylase [EC: 3.5.1.-] (inferred from 86% identity to psa:PST_1956)

Predicted SEED Role

"NAD-dependent protein deacetylase of SIR2 family" in subsystem Pyruvate metabolism II: acetyl-CoA, acetogenesis from pyruvate or Redox-dependent regulation of nucleus processes

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 3.5.1.-

Use Curated BLAST to search for 3.5.1.-

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 L0GMA8 at UniProt or InterPro

Protein Sequence (252 amino acids)

>Psest_2405 NAD-dependent protein deacetylases, SIR2 family (Pseudomonas stutzeri RCH2)
MIPASLLSSMRSARHVVVFTGAGVSAESGIPTFRDALTGLWERFDASELATADAFRRDPA
LVWGWYEWRRMRVLQAQPNPAHLAIAELARHVPQLTLITQNVDDLHERAGSQAVIHLHGS
LHRPRCFACAREPAEPLPAPDEPEDGRRLEPPRCSHCGGRLRPGVVWFGESLPVAALNAA
FQAAGECDLLLSVGTSGVVYPAAEVPHRARDAGATVVHVNPQGEPTAGNREYLIALPAGE
ALPELLRAAFGA