Protein Info for LRK55_RS13735 in Rhodanobacter denitrificans MT42

Annotation: nitrate/nitrite 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 50 100 150 200 250 300 350 400 440 transmembrane" amino acids 17 to 39 (23 residues), see Phobius details amino acids 51 to 69 (19 residues), see Phobius details amino acids 81 to 99 (19 residues), see Phobius details amino acids 105 to 126 (22 residues), see Phobius details amino acids 138 to 159 (22 residues), see Phobius details amino acids 165 to 187 (23 residues), see Phobius details amino acids 221 to 240 (20 residues), see Phobius details amino acids 253 to 272 (20 residues), see Phobius details amino acids 284 to 302 (19 residues), see Phobius details amino acids 316 to 339 (24 residues), see Phobius details amino acids 357 to 380 (24 residues), see Phobius details amino acids 387 to 408 (22 residues), see Phobius details PF07690: MFS_1" amino acids 21 to 301 (281 residues), 136 bits, see alignment E=1.5e-43 amino acids 247 to 418 (172 residues), 64.8 bits, see alignment E=6.8e-22 PF01306: LacY_symp" amino acids 211 to 399 (189 residues), 25.5 bits, see alignment E=5.8e-10

Best Hits

KEGG orthology group: K02575, MFS transporter, NNP family, nitrate/nitrite transporter (inferred from 81% identity to smt:Smal_2231)

Predicted SEED Role

"Nitrate/nitrite transporter" in subsystem Nitrate and nitrite ammonification

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

Find the best match in UniProt

Protein Sequence (440 amino acids)

>LRK55_RS13735 nitrate/nitrite transporter (Rhodanobacter denitrificans MT42)
MHEPNIVSRGEQQRAMWLSTFAFTVCFAVWTIFSIIGIQIKQQLGLNETQFGLLIATPIL
TGSLIRLLLGIWADQYGGRRVFAAVMLCAAMATWMLGYAHTYPQFLVAALFVGIAGGAFS
VGVAYVSKWFPTNRQGTALGIFGAGNVGAAVTKLLAPMVMVASGWILVSKIWAIALALTA
ALFYLFSQEDPSLAQRRKSGTKPMSFREQMMPLRNLQVWRFSLYYFFVFGGFVALALWLP
HFLTGVYKLDVRTAGILGACYSIPASLFRIVGGVLSDRIGARKVMYWTFGVSAICTFLLA
YPDTHYVVKGITGDISLHLAIGVVPFTVLVFVLGFFMSLGKAAVYKHIPVYYPRHVGSVG
GVVGMIGGLGGFILPIAFGVLNDVVGVWTSCFMLLFVLVAASLAWMHFAIRRMERRHFPQ
IGGETDLPEVMDAVAQSPGR