Protein Info for Psyr_2151 in Pseudomonas syringae pv. syringae B728a ΔmexB

Annotation: monosaccharide ABC transporter substrate-binding protein, CUT2 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 50 100 150 200 250 319 signal peptide" amino acids 1 to 30 (30 residues), see Phobius details PF00532: Peripla_BP_1" amino acids 35 to 297 (263 residues), 79.9 bits, see alignment E=3.6e-26 PF13407: Peripla_BP_4" amino acids 37 to 300 (264 residues), 204.4 bits, see alignment E=3.7e-64 PF13377: Peripla_BP_3" amino acids 171 to 266 (96 residues), 36.1 bits, see alignment E=1.1e-12

Best Hits

KEGG orthology group: K10439, ribose transport system substrate-binding protein (inferred from 100% identity to psb:Psyr_2151)

Predicted SEED Role

"Ribose ABC transport system, periplasmic ribose-binding protein RbsB (TC 3.A.1.2.1)" in subsystem D-ribose utilization (TC 3.A.1.2.1)

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 Q4ZUH8 at UniProt or InterPro

Protein Sequence (319 amino acids)

>Psyr_2151 monosaccharide ABC transporter substrate-binding protein, CUT2 family (Pseudomonas syringae pv. syringae B728a ΔmexB)
MKLPFAGRLLAVAMFAAVTAVMPLSAAYAQTPEKPKVALVMKSLANEFFLTMEDGAKAYQ
KEHATEFDLISNGIKDESDTSAQIRIVEQMIASNVNALVIAPADSKALVPVLKKATDAGI
KVVNIDNQLDVDVLKSKNLQIPFVGPDNRKGAKLVGDYLAGKLTAGDEVGIIEGVSTTNN
AQQRTAGFKDAMDEAKMKVVSTQSGNWEIDKGNAVASAMLNEYPNLKALLAGNDSMALGA
VSAVRAAGKAGKVMVVGYDNINAIKPMLKDGRVLATADQYAAKQAVFGIEAALKLVKGEK
VDTNDKGVIETPVQLVTQP