Protein Info for LRK55_RS16090 in Rhodanobacter denitrificans MT42

Annotation: TonB family protein

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 50 100 150 200 250 300 350 400 450 500 529 signal peptide" amino acids 1 to 22 (22 residues), see Phobius details PF08238: Sel1" amino acids 52 to 86 (35 residues), 36.2 bits, see alignment 9.7e-13 amino acids 89 to 123 (35 residues), 39 bits, see alignment 1.2e-13 amino acids 125 to 159 (35 residues), 23.6 bits, see alignment 9.3e-09 amino acids 160 to 187 (28 residues), 14.6 bits, see alignment (E = 6.5e-06) PF03544: TonB_C" amino acids 281 to 357 (77 residues), 75.4 bits, see alignment E=6.3e-25 TIGR01352: TonB family C-terminal domain" amino acids 282 to 357 (76 residues), 62.9 bits, see alignment E=1.4e-21

Best Hits

Predicted SEED Role

No annotation

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 (529 amino acids)

>LRK55_RS16090 TonB family protein (Rhodanobacter denitrificans MT42)
MKAKGLILGCMLLWTIGAAHASDLVAGEAAIRRGDYAVALVELRPLATQGVAAAQADIGS
MYQQGLGVTKDVTQARQWYFKAATQGFGPAQSRLGHLYMDGKGGDQDYAKAFEWLGKAAE
QGDVAAQSNLGMLYLRGLGTAQDFAKAAGWFFASATGGNAYAQTDLGLMYASGRGVPRDV
AVGYALLVLSAPTLDASSGVAGGSARNRKVVAGLMTPAQLEASKLLASQMRVEGILPTLT
KRGIALPQIMLDPTRPRAPPPPSAGILPAGIDLTYQRAHPAQYPKEAVAARHQGRVVVLA
VLTSNGEVEDAKVESSSGYPELDASALAAVSNWKYAPCTRYRQPVACYVREPVNFALTAG
LAGLAVSTSGQQSDVPSGGESKCRPEMTVKECELTRMAGLLKRMDQASATIGRSPGVAGN
SLMDSYALAIQTAVTKNWLLPDGLPKATCRVNVVQLPGGKVESATADTSCPYDDQGRRSV
VNAVLRTENLPYKGFESVFRRNIVLTFFPPEPVSTEQTRTEKSGAIGGN