Protein Info for Psyr_2439 in Pseudomonas syringae pv. syringae B728a

Annotation: mannitol ABC transporter membrane protein / sorbitol ABC transporter membrane protein

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 50 100 150 200 250 310 transmembrane" amino acids 28 to 53 (26 residues), see Phobius details amino acids 90 to 111 (22 residues), see Phobius details amino acids 121 to 141 (21 residues), see Phobius details amino acids 171 to 195 (25 residues), see Phobius details amino acids 227 to 249 (23 residues), see Phobius details amino acids 258 to 273 (16 residues), see Phobius details amino acids 279 to 302 (24 residues), see Phobius details PF00528: BPD_transp_1" amino acids 117 to 304 (188 residues), 55.6 bits, see alignment E=2.9e-19

Best Hits

KEGG orthology group: K10228, sorbitol/mannitol transport system permease protein (inferred from 100% identity to psb:Psyr_2439)

MetaCyc: 85% identical to polyol ABC-type transporter permease component MtlF (Pseudomonas fluorescens)
7.5.2.M2 [EC: 7.5.2.M2]; 7.5.2.M2 [EC: 7.5.2.M2]; 7.5.2.M2 [EC: 7.5.2.M2]

Predicted SEED Role

"Various polyols ABC transporter, permease component 1" in subsystem Ribitol, Xylitol, Arabitol, Mannitol and Sorbitol utilization

Isozymes

No predicted isozymes

Use Curated BLAST to search for 7.5.2.M2

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 Q4ZTP4 at UniProt or InterPro

Protein Sequence (310 amino acids)

>Psyr_2439 mannitol ABC transporter membrane protein / sorbitol ABC transporter membrane protein (Pseudomonas syringae pv. syringae B728a)
MNTSASPERTDLSGEQQPLKNRRFKPGWFLVSPSVALLLVWMIVPLGMTIYFSLIRYNLL
SPGENEFVGLENFQYFVTDSGFLPGAGNTLLLVGSVLAISVIFGVLISALLEASEFFGRG
IVRVLLISPFFIMPTVSALIWKNLIFHPVSGVLAAVWKFFGAEPIDWFAHYPMLSIIIIV
SWQWLPFAILILMTAMQSLDQEQKEAARLDGAGPLAIFWHLTLPHLARPIAVVVMIETIF
LLSVFAEIFTTTNGGPGFASTNLAYLIYIQALLQFDVGMASAGGLIAVVIANIAAIILIR
MIGKNLTDKS