Protein Info for EX31_RS17835 in Rahnella sp. WP5

Annotation: PTS transporter subunit EIIB

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 50 105 TIGR00826: PTS system, glucose-like IIB component" amino acids 25 to 86 (62 residues), 58 bits, see alignment E=4.8e-20 PF00367: PTS_EIIB" amino acids 31 to 62 (32 residues), 50.9 bits, see alignment E=4.3e-18

Best Hits

KEGG orthology group: K02778, PTS system, glucose-specific IIB component [EC: 2.7.1.69] (inferred from 100% identity to rah:Rahaq_1591)

Predicted SEED Role

"PTS system, N-acetylglucosamine-specific IIA component / PTS system, N-acetylglucosamine-specific IIB component (EC 2.7.1.69) / PTS system, N-acetylglucosamine-specific IIC component" in subsystem Chitin and N-acetylglucosamine utilization or Sialic Acid Metabolism (EC 2.7.1.69)

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.7.1.69

Use Curated BLAST to search for 2.7.1.69

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 (105 amino acids)

>EX31_RS17835 PTS transporter subunit EIIB (Rahnella sp. WP5)
MVNIKDFMHVFSAKNKTPDNEVPPSTDVALLIDALGGRDNIVNVDACITRLRVTVKELKR
VNSGAIQQTGAIGVVIIGQEVHAIFGKQSDSLKKLMTEKFGLKSN