Protein Info for Sama_2822 in Shewanella amazonensis SB2B

Annotation: putative methyl-accepting chemotaxis sensory transducer (RefSeq)

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 50 100 150 200 250 300 350 400 450 500 550 600 673 signal peptide" amino acids 1 to 29 (29 residues), see Phobius details transmembrane" amino acids 322 to 343 (22 residues), see Phobius details PF00672: HAMP" amino acids 342 to 392 (51 residues), 29.8 bits, see alignment 6.1e-11 PF00015: MCPsignal" amino acids 481 to 639 (159 residues), 151.2 bits, see alignment E=2.6e-48

Best Hits

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 100% identity to saz:Sama_2822)

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 A1S9G8 at UniProt or InterPro

Protein Sequence (673 amino acids)

>Sama_2822 putative methyl-accepting chemotaxis sensory transducer (RefSeq) (Shewanella amazonensis SB2B)
MKIKVATRVIGGFSFVTLLLVILGGASLVTNNNLKDSTAIMQELSMPALEATGHLSETLS
EQQRLILKAFHSKNSSTVPGLERTFDQLSSGFNNQFTLLSGLLNNRDNFQGQLSGLSSSY
QVLESNSKAMLKARFDSLSQQEELLKLREKLENSADDASSNLFDLIDLESSQNQTEREIA
AAAGAIDTTMTGIITTVYDLVAAEERSKYELISKELDYMLGEVKTKMEYISRHGEGIIDA
DLVSTLNDDSTKVLKMLEGKDTLVTLKSRQIDSTQLTSEKLTLVEKNALTVTEQMKRLAK
DIETVTNDISNQALNDINSASLRTLILVVIAIVVAVVISFAVVRPLKRSLDEVNGALNVL
ASGDLTHKLDDTGHDEFAELSRNCNRLVDSLRSLIASILDRSNQLAAAAEETSAITSQTT
IGIQEQKSQVDQVATATTELSSSAHQVNMSADDALSQIKQADEETQHMRTIADENKRTIL
SLADEVAKASKVINKVHSDSASIGSILDVIRGIAEQTNLLALNAAIEAARAGEQGRGFAV
VADEVRSLASRTQDSTREIQQMIEVLQQGTQQAVAVMQLGQNQAQSCVEKTEQANQALQT
ISHSVHKAYDAGTHIAQAAQEQNLVSQQVSEKLEHIAAISEETALGAEQTAKSSHEVARL
AEELQSSVKEFRV