Protein Info for Pf1N1B4_4923 in Pseudomonas fluorescens FW300-N1B4

Annotation: ABC-type dipeptide transport system, periplasmic 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 50 100 150 200 250 300 350 400 450 500 545 transmembrane" amino acids 33 to 54 (22 residues), see Phobius details PF00496: SBP_bac_5" amino acids 117 to 462 (346 residues), 244.5 bits, see alignment E=9.9e-77

Best Hits

KEGG orthology group: K02035, peptide/nickel transport system substrate-binding protein (inferred from 90% identity to pfs:PFLU4047)

Predicted SEED Role

"ABC-type dipeptide transport system, periplasmic component"

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 A0A161XE07 at UniProt or InterPro

Protein Sequence (545 amino acids)

>Pf1N1B4_4923 ABC-type dipeptide transport system, periplasmic component (Pseudomonas fluorescens FW300-N1B4)
MTDNKIDSQLISGQESLRVFEGLNRGMSRRHALQMLGVAGVAAAGAGSLFGAAGKLFAEE
AATPGKGKPGGRILVAGMSRSTADTLDPAKGALSTDYVRHFMFYNGLTRFDSHLVPQLEL
AERIDNTDATLWIITLRKDVTFHNGKTLSAADVVYSLSRHKDPLTGSKVMPLMAQFEEIK
ATGTHEVQIRLSAPNAELPSILAVSHLLIVPEGTTDFNQGIGTGPFKVKEFKPGVRSIAA
RNTGYWKPGLPYLDEIEFIAIADEPSRVNALLSGDVHMINEVNPRSTTRIKASAKHRVVD
APSGNYTDLIIRQDQMPGKSAEFTQAMKYLLDREQVKSAVFRGFAVVGNDHPISPGSRYY
NADLPQRVYDPEKAKFLLKKAGMESISMPLVASPAATGSVDIAVLLQQSAKQAGLKLDVN
RLPSDGYWSNHWMKHPLSFGNINPRPNADVMFSQFFQSSAPWNESGWKNDQFDQLLMLAR
GETDDAKRSKMYADMQTLVHEHSGIGVPVFISNIDGVDQRIKGYGSNPLGGFMGYMFAEQ
VWLDA