Protein Info for HP15_2942 in Marinobacter adhaerens HP15

Annotation: tonB-dependent receptor 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 50 100 150 200 250 300 350 400 450 500 550 600 650 691 signal peptide" amino acids 1 to 26 (26 residues), see Phobius details PF07715: Plug" amino acids 48 to 159 (112 residues), 71.2 bits, see alignment E=9.8e-24 PF00593: TonB_dep_Rec" amino acids 237 to 650 (414 residues), 163 bits, see alignment E=2.4e-51

Best Hits

KEGG orthology group: None (inferred from 54% identity to csa:Csal_0094)

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

See E4PN73 at UniProt or InterPro

Protein Sequence (691 amino acids)

>HP15_2942 tonB-dependent receptor protein (Marinobacter adhaerens HP15)
MSRNNYLAVLVLSPVWMSSSLPAIAQSSLDNDEELVLQVTSPRLVRDLYETPAAVSVINA
PDIREGQQRLQLDESLNTVPGLFFQNRYNFAQNLRLSTRGFGARAPFGIRGIRIQVDGIP
YTLPDGQSQIDAIDLDSAQRIEVIRGPASVQYGNAAGGVIDISTALGDELPQGGRLRLDG
GSDDYRKAAIQGNGVDGDTSGIATLSWLTFDGHREQSKAEKALFNARVARDLDSGRRVTA
TFNALHNPKSEDPGGLTLAQTEDDPEQATALAKRLDSSQTVTQQTLGVRFEDWGVLPGQL
TLDTFYTHRDFAQQLPFPGSSRIAYDRHFYGISSQYQQESTLAGLSLVWVTGLDVHHQSD
DRRRYSVSIDGDITGQTQAENQSATNVAVFGQGDLALSDALNVSLGVRFDRLRLAIDDDW
LQDGNDDSGNRTFREYSGVAGISYKLPPAHQVYATLGTAFESPTFTEFANPNGGGFNPEL
EPQQALNRELGMRGMLGRGLSYDMALFSIRVEDEILPFNVGDQTFYENAGETRRNGFELG
LAWDLSYAWRVTSALTLADYELRDFVDEQGNDASGNAIPGLPEQLWVSELEWRGAAGRFA
ALEWQYVGEFYAENSNQTLVSDYWLVGIRAGDSVRMADQTLNLYAGIRNLLDQDYFSNVR
INANANRPVEDRGYFEPAPGRTFYAGLEWVF