Protein Info for SO1144 in Shewanella oneidensis MR-1

Annotation: methyl-accepting chemotaxis protein (NCBI ptt file)

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 50 100 150 200 250 300 362 PF00015: MCPsignal" amino acids 108 to 249 (142 residues), 106.2 bits, see alignment E=1.8e-34 PF13682: CZB" amino acids 258 to 323 (66 residues), 57.6 bits, see alignment E=1.4e-19

Best Hits

KEGG orthology group: None (inferred from 100% identity to son:SO_1144)

Predicted SEED Role

"Putative methyl-accepting chemotaxis protein"

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 Q8EHS3 at UniProt or InterPro

Protein Sequence (362 amino acids)

>SO1144 methyl-accepting chemotaxis protein (NCBI ptt file) (Shewanella oneidensis MR-1)
MWFNSRLKAENEALKQKLLEQQRRYEVEIEELKNMARENEAMQQQSRQNTDLYSDVIACQ
NQGGEMLNAVRDGIASSAEILTEEKESLSELDKIFDQTRVAIVNLGNRATYINKQATSSM
QAVTELNSTTSSINQFVAAIQGISEQTNLLALNAAIEAARAGEAGRGFAVVADEVRQLAS
KAHEASSQIEKLVKQIVTQASNIKEIVHNNQNSALDVASSSTQIGQVVEDVLQRSNNMQQ
VIHNAATASFLNTTKLDHAVWKSNVYQLIEKNQHSHGVNSHTECRLGQWYFKGFGAENYQ
HLSNFKALDAPHKAVHDAGKAALAAKQKGNLPEMVKQLRLMEDSSMRVVNCLDNLLRDVY
RQ