Protein Info for Pf1N1B4_3432 in Pseudomonas fluorescens FW300-N1B4

Updated annotation (from data): ABC transporter for L-Arginine and L-Citrulline, permease component 1
Rationale: Specific phenotypes on L-Arginine; L-Citrulline.
Original annotation: Arginine/ornithine ABC transporter, permease protein AotQ

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 50 100 150 200 229 transmembrane" amino acids 13 to 39 (27 residues), see Phobius details amino acids 51 to 71 (21 residues), see Phobius details amino acids 91 to 109 (19 residues), see Phobius details amino acids 130 to 152 (23 residues), see Phobius details amino acids 158 to 179 (22 residues), see Phobius details amino acids 191 to 213 (23 residues), see Phobius details TIGR01726: amino ABC transporter, permease protein, 3-TM region, His/Glu/Gln/Arg/opine family" amino acids 8 to 115 (108 residues), 68.1 bits, see alignment E=3.9e-23 PF00528: BPD_transp_1" amino acids 32 to 221 (190 residues), 83.7 bits, see alignment E=7.1e-28

Best Hits

Swiss-Prot: 53% identical to HISQ_SALTI: Histidine transport system permease protein HisQ (hisQ) from Salmonella typhi

KEGG orthology group: K10024, arginine/ornithine transport system permease protein (inferred from 98% identity to pfo:Pfl01_4291)

Predicted SEED Role

"Arginine/ornithine ABC transporter, permease protein AotQ" in subsystem Arginine and Ornithine Degradation

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 A0A162AX92 at UniProt or InterPro

Protein Sequence (229 amino acids)

>Pf1N1B4_3432 ABC transporter for L-Arginine and L-Citrulline, permease component 1 (Pseudomonas fluorescens FW300-N1B4)
MLKGYGAVILDGVWLTLQLALSSMVLAIVLGLIGVALRLSPIRWLAWLGDLYSTVIRGIP
DLVLILLIFYGGQDLLNRVAPMFGYDDYIDLNPLAAGIGTLGFIFGAYLSETFRGAFMAI
PKGQAEAGMAYGMSSFQVFFRVLVPQMIRLAIPGFTNNWLVLTKATALISVVGLQDMMFK
AKQAADATREPFTFFLAVAAMYLVITSVSLLALRHLEKRYSVGVRAADL