Protein Info for Psyr_2963 in Pseudomonas syringae pv. syringae B728a ΔmexB

Annotation: amino acid ABC transporter membrane protein 1, PAAT 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 50 100 150 200 225 transmembrane" amino acids 22 to 46 (25 residues), see Phobius details amino acids 60 to 85 (26 residues), see Phobius details amino acids 93 to 114 (22 residues), see Phobius details amino acids 162 to 178 (17 residues), see Phobius details amino acids 189 to 210 (22 residues), see Phobius details TIGR01726: amino ABC transporter, permease protein, 3-TM region, His/Glu/Gln/Arg/opine family" amino acids 16 to 112 (97 residues), 93.4 bits, see alignment E=1e-30 TIGR03004: ectoine/hydroxyectoine ABC transporter, permease protein EhuC" amino acids 18 to 217 (200 residues), 237.3 bits, see alignment E=1.7e-74 PF00528: BPD_transp_1" amino acids 38 to 215 (178 residues), 65.5 bits, see alignment E=2.8e-22

Best Hits

Swiss-Prot: 44% identical to Y4TF_SINFN: Probable amino-acid ABC transporter permease protein y4tF (NGR_a01530) from Sinorhizobium fredii (strain NBRC 101917 / NGR234)

KEGG orthology group: K02029, polar amino acid transport system permease protein (inferred from 100% identity to psb:Psyr_2963)

Predicted SEED Role

"ABC-type amino acid transport system, permease 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 Q4ZS75 at UniProt or InterPro

Protein Sequence (225 amino acids)

>Psyr_2963 amino acid ABC transporter membrane protein 1, PAAT family (Pseudomonas syringae pv. syringae B728a ΔmexB)
MPVDAATLETAGFIARQLAHGAWITLQITVLAELLVLVLSFVIALMRLSPFRALRWFATV
YVEVLRGISALVLLFYLFFILPLFGIRLSPMTTGVLGLGLTFSAYGAEIIRSALINVSQG
QRDALRALDFGPISAFRRIILPQALPFMIPPMGNQLVELLKTTSLVSLITLTDLTFTGSQ
LITTLGQQTLIWSIVLVCYFVMAWPLSWLVRRYEQHATAWRKARG