Protein Info for B158DRAFT_2449 in Kangiella aquimarina DSM 16071

Annotation: TonB family C-terminal domain

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 50 100 150 200 250 300 350 410 signal peptide" amino acids 1 to 26 (26 residues), see Phobius details PF16036: Chalcone_3" amino acids 23 to 182 (160 residues), 91.6 bits, see alignment E=9.3e-30 TIGR01352: TonB family C-terminal domain" amino acids 337 to 402 (66 residues), 31 bits, see alignment E=1.3e-11 PF03544: TonB_C" amino acids 337 to 393 (57 residues), 27.5 bits, see alignment 5.6e-10 PF13103: TonB_2" amino acids 340 to 392 (53 residues), 32.8 bits, see alignment 9e-12

Best Hits

KEGG orthology group: None (inferred from 88% identity to kko:Kkor_1622)

Predicted SEED Role

"TolA protein" in subsystem Ton and Tol transport systems

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 (410 amino acids)

>B158DRAFT_2449 TonB family C-terminal domain (Kangiella aquimarina DSM 16071)
MKKVALFLSSLLLVALSGVAGLAKAAEQVNVQGSNLQLNGLAVHSELRQEWFLNALYLSN
KSDDPAEILNSPMIKRMQIKVLADQLPGRRLKRFWIERIKNNNEASVVLENAKGVRELAD
SLGQDLAAGDTINIDYVPGQGTVIQINGATVNTVDEAIFPLMLNTWVGERPPSSEFKDAI
LGNQSAVGYSDLLAKYTTINPAPSRVSIFDQAAQAAKEEEERKAREAEERRLEEERRAEE
QRRAEEERQRQAEIAAQREQQQATQQAQQQEEKKPEPKPEVKQPVVEEVPAGPTEEELAA
MRASYNSAIRAHYVPFFEYPVQEIMRRHGKSALLNPRKGRTHGEVTIQLEVDRDGELVGG
SLVSSSGEKILDDAVMSALFDAVPYPAMPEELPEETFNTTLPISIPAPQM