Protein Info for Psyr_4141 in Pseudomonas syringae pv. syringae B728a

Annotation: ABC transporter

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 50 100 150 200 269 PF00005: ABC_tran" amino acids 24 to 172 (149 residues), 108.2 bits, see alignment E=2.7e-35

Best Hits

Swiss-Prot: 58% identical to MLAF_ECO57: Intermembrane phospholipid transport system ATP-binding protein MlaF (mlaF) from Escherichia coli O157:H7

KEGG orthology group: K02065, putative ABC transport system ATP-binding protein (inferred from 99% identity to psp:PSPPH_4145)

Predicted SEED Role

"Uncharacterized ABC transporter, ATP-binding protein YrbF"

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein 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 Q4ZNV1 at UniProt or InterPro

Protein Sequence (269 amino acids)

>Psyr_4141 ABC transporter (Pseudomonas syringae pv. syringae B728a)
MSPDDAYAVELKGVSFKRGARSIFNNVDIRIPRGKVTGIMGPSGCGKTTLLRLMGAQLRP
SEGQVWVNGQNLPELSRSDLFDARKQMGVLFQSGALFTDLDVFENVAFPLRVHTELPEEM
IRDIVLLKLQAVGLRGAVELMPDELSGGMKRRVALARAIALDPQILMYDEPFVGQDPIAM
GVLVRLIRLLNDALGITSIVVSHDLSETASIADYLYVVGDGQVLGQGTPQELMSSDNPRI
RQFMTGEPDGPVPFHYPAPDFREDLLGKR