Protein Info for LRK53_RS03060 in Rhodanobacter sp000427505 FW510-R12

Annotation: TonB-dependent receptor

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 837 signal peptide" amino acids 1 to 29 (29 residues), see Phobius details PF07715: Plug" amino acids 65 to 176 (112 residues), 62.6 bits, see alignment E=4.5e-21 PF00593: TonB_dep_Rec_b-barrel" amino acids 310 to 793 (484 residues), 123.2 bits, see alignment E=2.8e-39

Best Hits

Predicted SEED Role

"TonB-dependent receptor @ Iron siderophore receptor protein"

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

Find the best match in UniProt

Protein Sequence (837 amino acids)

>LRK53_RS03060 TonB-dependent receptor (Rhodanobacter sp000427505 FW510-R12)
MRTSLISRSVGMALLGSLSLGLALSAHAQQRTPAEADATTASTDKAKNLDSVVVTARSGV
QTRTKAETSYSITTIDEDRLRMQAPTSVTEAMKSVPGFWVEASGGEASGNIRARGIPVDG
FGSVTLLEDGMPVQHDPALGYLNADQAFRLDETIERIEVVRGGPSSVFYSNAPAGAINFI
PRRVGDTPDGLVKYTVGDYGLQRADFWYGTPVGSGWKLGVGGFYRIDDGIRDPGFHANDG
GQIRLNLAKDFEHGRFSADVKHMDDKVALYLGIPMRTYPNGKIKAVPGFDGNFGTMAGPQ
TEHVLMKQGNGSLYDFDNSVGTHVKRDQLTLKFDHDLGADWKLAESMRYSDTKTQRNGVF
PNSLMSADKFLAQARQFQPAGAAGLQLHYVDNPAQVFDNQNQNGNGLVVIGGLRGVTMPV
QEFVNDTRLLRQFDLGGQSHDVTLGYYYAHFNQDFSRYSSTALLDVRDNARLLDLVAVDA
AGRPLGTLTDHGIYRYGYEWENASGSSATHAFYLSDEWQATDALRIDGGVRWERVNTKGW
VERKQTVNLGTLATSQVQTGTGQTASYDHSFSKPGWTLGVNWQFSERSGVFARWTSAFRL
PNLSSYITNATATPIIQTMKLGEVGYKYSDRQFDLYATAFYTKYDNVGFNNYVFNPNNNT
SVAQQGYASTKTKGLELEGTWFPTRWFDVQLTATWQDPQYEGLRYTDKGSTGPILRDYTG
NQLIRVPKLSYRVVPGVNLLDGQLRLQLSYEHEGERFVDTANSVRLPSYDVLGASARYDV
SPAFSVYLYADNLTNSLGLTEGNPRAGELQSADAGANTFIARPLLGRSYRAAVMYRF