Protein Info for Psest_3776 in Pseudomonas stutzeri RCH2

Annotation: choline/carnitine/betaine transport

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 50 100 150 200 250 300 350 400 450 500 550 600 657 transmembrane" amino acids 12 to 33 (22 residues), see Phobius details amino acids 51 to 72 (22 residues), see Phobius details amino acids 92 to 113 (22 residues), see Phobius details amino acids 144 to 164 (21 residues), see Phobius details amino acids 185 to 211 (27 residues), see Phobius details amino acids 229 to 251 (23 residues), see Phobius details amino acids 263 to 286 (24 residues), see Phobius details amino acids 317 to 336 (20 residues), see Phobius details amino acids 347 to 367 (21 residues), see Phobius details amino acids 402 to 423 (22 residues), see Phobius details amino acids 444 to 463 (20 residues), see Phobius details amino acids 472 to 492 (21 residues), see Phobius details PF02028: BCCT" amino acids 14 to 498 (485 residues), 659.3 bits, see alignment E=1.5e-202 TIGR00842: transporter, betaine/carnitine/choline transporter (BCCT) family" amino acids 53 to 497 (445 residues), 532.1 bits, see alignment E=5.4e-164

Best Hits

Swiss-Prot: 55% identical to GBTR_ACIAD: Glycine betaine transporter (ACIAD3460) from Acinetobacter baylyi (strain ATCC 33305 / BD413 / ADP1)

KEGG orthology group: K02168, high-affinity choline transport protein (inferred from 95% identity to psa:PST_0499)

Predicted SEED Role

"High-affinity choline uptake protein BetT" in subsystem Choline and Betaine Uptake and Betaine Biosynthesis

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 L0GQF0 at UniProt or InterPro

Protein Sequence (657 amino acids)

>Psest_3776 choline/carnitine/betaine transport (Pseudomonas stutzeri RCH2)
MEAKQPSSSHLNAPVFYGSAVIILALVIYSVAFQSHAQTLFGDTQAWIIANVSWLYILAV
ALILLMVVLLAFSRYGDIKLGPDHSEPDYSALTWFAMLFSAGMGIGLMFFGVAEPVMHFL
SPPTGEGGTTLAAREAMKITFFHWGLHAWSIYAIVAMILAYFAYRHGLPLTLRSALYPLI
GERIYGPIGHAVDIFAIIGTVLGVATSLGLGVTQINTGLNHLYGLPISVPVQIGLIIATT
LLATVSVVTGLDKGVRRLSELNLTLAALLLLMVLVAGPTVFILQTFVQNTGSYLSDIVDK
TFNLYAYEPNDWIGGWTLFYWGWWLAWSPFVGLFIARISRGRTIREFVAGVLLVPTAFTL
LWMTVFGDTAIHMILWEHVTSLGDAIEQDSSLALFAFLEHFPFSALISLIAIIMVVVFFV
TSADSGALVVDMLASGGKQGTPVWQRIFWAMSMGGVAIALLLADGLTALQTATIASALPF
TIALLCSMWGLLKALRLDATKQGLRYQALSTSPSAPRTAGGWQRRLRTLMLFPRRAHVVR
FITEVVRPAYEDIAEEMRKQGYVVEISEGEDRRLRFEITHDGEPDFIYEVRPRAYAMPSF
VATSDDDEREERKYFRAEVHLKEGGQDYDVMGWSREDVISDILGQYEKHMHFLHMVR