Protein Info for Shewana3_0632 in Shewanella sp. ANA-3

Annotation: methyl-accepting chemotaxis sensory transducer with Pas/Pac sensor (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 50 100 150 200 250 300 350 400 432 PF08448: PAS_4" amino acids 29 to 133 (105 residues), 32 bits, see alignment E=3.7e-11 amino acids 151 to 254 (104 residues), 28.6 bits, see alignment E=4.3e-10 TIGR00229: PAS domain S-box protein" amino acids 31 to 135 (105 residues), 46.1 bits, see alignment E=2.5e-16 amino acids 144 to 254 (111 residues), 57.9 bits, see alignment E=5.6e-20 PF13426: PAS_9" amino acids 37 to 122 (86 residues), 38.4 bits, see alignment E=3.8e-13 amino acids 154 to 253 (100 residues), 41.1 bits, see alignment E=5.7e-14 PF08447: PAS_3" amino acids 43 to 127 (85 residues), 41.3 bits, see alignment E=4.6e-14 amino acids 164 to 247 (84 residues), 39.9 bits, see alignment E=1.3e-13 PF00015: MCPsignal" amino acids 272 to 430 (159 residues), 119.2 bits, see alignment E=5.6e-38

Best Hits

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 100% identity to shn:Shewana3_0632)

Predicted SEED Role

"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)

Compare to protein 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 A0KSV1 at UniProt or InterPro

Protein Sequence (432 amino acids)

>Shewana3_0632 methyl-accepting chemotaxis sensory transducer with Pas/Pac sensor (RefSeq) (Shewanella sp. ANA-3)
MFNSSLRKDLAESETKRREAEAVVDSIKASIATIEFTPDGIILDANPLFLKAVGYSLDEI
VGKHHKLFCAEYYVNTSEYQQFWRELKQGQAKEGKFPRVHKNGQEIWLRATYFPIKLDGK
ITKIMKTAAVITEDKYQLDAQAALFSALQKSQAIIEFSPEGNILNANANFLRTMGYSKEQ
LQGKHHRLFCFDNFYQDNPHFWDDLRRGQYKKGLFQRKNAYGDSIWLEAVYNPVMDDHGK
VVKVIKFASDITQRIIKSHAIRDAANIAHATSQSTVEQANRGVQLLDATVNTSNAIAAQT
HKTTESMLKLNEQSQSIQAIVATISAIADQTNLLALNAAIEAARAGEQGRGFAVVADEVR
QLAARTSKSTGEIAAVVDKNSQLTASATSMMNEVERIAEEGKQQLAEVTAVMGDIRTGAE
NVAETVSQLSID