Protein Info for Sama_2740 in Shewanella amazonensis SB2B

Annotation: branched-chain amino acid transport system II carrier protein BrnQ (RefSeq)

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 50 100 150 200 250 300 350 400 441 transmembrane" amino acids 12 to 31 (20 residues), see Phobius details amino acids 44 to 64 (21 residues), see Phobius details amino acids 72 to 96 (25 residues), see Phobius details amino acids 121 to 147 (27 residues), see Phobius details amino acids 159 to 179 (21 residues), see Phobius details amino acids 202 to 222 (21 residues), see Phobius details amino acids 239 to 260 (22 residues), see Phobius details amino acids 287 to 315 (29 residues), see Phobius details amino acids 327 to 347 (21 residues), see Phobius details amino acids 353 to 371 (19 residues), see Phobius details amino acids 383 to 401 (19 residues), see Phobius details amino acids 416 to 434 (19 residues), see Phobius details PF05525: Branch_AA_trans" amino acids 9 to 435 (427 residues), 468.8 bits, see alignment E=9.5e-145 TIGR00796: branched-chain amino acid transport system II carrier protein" amino acids 15 to 422 (408 residues), 423 bits, see alignment E=6.4e-131

Best Hits

KEGG orthology group: K03311, branched-chain amino acid:cation transporter, LIVCS family (inferred from 100% identity to saz:Sama_2740)

Predicted SEED Role

"Branched-chain amino acid transport system carrier protein"

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 A1S986 at UniProt or InterPro

Protein Sequence (441 amino acids)

>Sama_2740 branched-chain amino acid transport system II carrier protein BrnQ (RefSeq) (Shewanella amazonensis SB2B)
MQNKQMSFSDTLSLGFMTFAFFLGAGNLIFPPFAGMLAGENMPLAMMGFLVTAVGMPLVG
LIAVAKTQGRVMAYLPAVAATALAVAIYIIIGPAFAAPRTGLVAFEIGAKPFLGDTSAVL
ALGSISLNVAQLIFTLGFFAVTMLLALFPGKLMDSVGKVLTPVLMVLLLSLAISVIMLPS
GDTSAPVGDYASSPLIKGVIEGYNTMDTLASLMFGMLIIDLLRKKGVDAPADQTRALVRA
AFIAASGLAFVYISLFFLGATAGDIAQGAENGGQILTRYVDREFGTLGALLLSTVVSLAC
LTTAVGLVSACSDYFNELFPRIKYRQFVILFSIICAVVANVGLTQLISVSIPVLVSVYPV
VIALVAVTFMTQYLPNPKVSHRLVLAVALLFGAIDGLKAAGVNMESLSFMPLYAEGMAWL
LPTAVTMVICLFIGKRAPAAA