Protein Info for Sama_1243 in Shewanella amazonensis SB2B

Annotation: DNA uptake protein-related DNA-binding protein (RefSeq)

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 50 103 signal peptide" amino acids 1 to 22 (22 residues), see Phobius details PF12836: HHH_3" amino acids 40 to 100 (61 residues), 77.7 bits, see alignment E=9.1e-26 TIGR00426: competence protein ComEA helix-hairpin-helix repeat region" amino acids 41 to 102 (62 residues), 82.6 bits, see alignment E=8.2e-28 PF03934: T2SSK" amino acids 43 to 91 (49 residues), 24.4 bits, see alignment E=4.6e-09 PF00633: HHH" amino acids 43 to 70 (28 residues), 28.9 bits, see alignment E=1.1e-10

Best Hits

KEGG orthology group: K02237, competence protein ComEA (inferred from 100% identity to saz:Sama_1243)

Predicted SEED Role

"FIG01200701: possible membrane protein"

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 A1S4Z4 at UniProt or InterPro

Protein Sequence (103 amino acids)

>Sama_1243 DNA uptake protein-related DNA-binding protein (RefSeq) (Shewanella amazonensis SB2B)
MNKLLVTLLLGAAFTHFPLLAAEAPKTDTAPNAEVQMPQTSKININTATESELQLLKGIG
QAKAKAIVEYRNQYGRFASVEDLTKVAGVGQKVLDDNRDILSL