Protein Info for B158DRAFT_0796 in Kangiella aquimarina DSM 16071

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 50 100 150 200 244 PF02146: SIR2" amino acids 22 to 201 (180 residues), 175.1 bits, see alignment E=7e-56

Best Hits

Swiss-Prot: 48% identical to NPD_MYCPA: NAD-dependent protein deacylase (cobB) from Mycobacterium paratuberculosis (strain ATCC BAA-968 / K-10)

KEGG orthology group: K12410, NAD-dependent deacetylase [EC: 3.5.1.-] (inferred from 52% identity to pcr:Pcryo_0457)

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

Find the best match in UniProt

Protein Sequence (244 amino acids)

>B158DRAFT_0796 NAD-dependent protein deacetylases, SIR2 family (Kangiella aquimarina DSM 16071)
MHIDQEVIDCIKNARRVCILTGAGVSAESGIATFRDAQEGKGLWSQYDPQQLASIDGFLK
DPQTVWQWYQWRRDVNKDKVPNPAHLAIARWQKESQQNGNQVVSLITQNVDGLHQKAGSD
PVTELHGNIWRNHCLQCGQTHQESVEGIENVPQCLQCGGQVRPSVVWFGEALPDKAWREA
ESTAYSCDLFLSVGTSSQVYPAAGLAALAKSQGATVIEINPEPTNSSVVDYQIAGKAGEV
FKIL