Protein Info for Psyr_2400 in Pseudomonas syringae pv. syringae B728a

Annotation: Binding-protein-dependent transport systems inner membrane component

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 50 100 150 200 250 318 transmembrane" amino acids 51 to 73 (23 residues), see Phobius details amino acids 100 to 124 (25 residues), see Phobius details amino acids 132 to 158 (27 residues), see Phobius details amino acids 179 to 201 (23 residues), see Phobius details amino acids 212 to 232 (21 residues), see Phobius details amino acids 238 to 261 (24 residues), see Phobius details amino acids 280 to 304 (25 residues), see Phobius details PF00528: BPD_transp_1" amino acids 115 to 304 (190 residues), 35.8 bits, see alignment E=3.4e-13

Best Hits

KEGG orthology group: K02054, putative spermidine/putrescine transport system permease protein (inferred from 100% identity to psb:Psyr_2400)

Predicted SEED Role

"Spermidine Putrescine ABC transporter permease component PotB (TC 3.A.1.11.1)" in subsystem Polyamine Metabolism (TC 3.A.1.11.1)

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 Q4ZTT3 at UniProt or InterPro

Protein Sequence (318 amino acids)

>Psyr_2400 Binding-protein-dependent transport systems inner membrane component (Pseudomonas syringae pv. syringae B728a)
MAGQVKMTAVAPRQSMPAGGASSTAGAASQKAPGMPPSPSLAQRWRGSRNLLPALIFLGL
FFFAPLIALLLRGVLEPVPGLGNYEQLFANSAYSRVLLNTFSVAGLVTLFSLLLGFPLAW
VITLVPRGWGRWILNIVLLSMWTSLLARTYSWLVLLQASGVVNKALMAMGITDQPLEMVH
NLTGVVIGMSYIMIPFIVLPLQATMQAIDPMVLQAGSICGASPWSNFFRVFLPLCRPGLF
SGGLMVFVMSLGYYVTPALLGGAQNMMLPEFIVQQVQSFLNWGLASAAAALLVLITLVLF
YFYLKLQPESPVGASNAR