Protein Info for Shewana3_0923 in Shewanella sp. ANA-3

Annotation: 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 50 100 150 200 250 300 350 400 450 500 543 signal peptide" amino acids 1 to 27 (27 residues), see Phobius details transmembrane" amino acids 190 to 209 (20 residues), see Phobius details PF12729: 4HB_MCP_1" amino acids 4 to 175 (172 residues), 32.1 bits, see alignment E=1.3e-11 PF00672: HAMP" amino acids 213 to 262 (50 residues), 45.8 bits, see alignment 9.1e-16 PF00015: MCPsignal" amino acids 344 to 507 (164 residues), 153.4 bits, see alignment E=8.6e-49

Best Hits

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 100% identity to shn:Shewana3_0923)

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 A0KTN9 at UniProt or InterPro

Protein Sequence (543 amino acids)

>Shewana3_0923 methyl-accepting chemotaxis sensory transducer (RefSeq) (Shewanella sp. ANA-3)
MFNSIRVKFSLMFAIMATALIVMAVTDAMQNRTTLKQMQEFSQRFNPAISAILNADRDLY
QAQLSEEVLLRPELSSENRKSEIDNWQENVDQARDRMGEFKNYLQDHLEVIKSTSGFEAQ
FSLWYQASSEVINAVKNNDFELARQLHENKSKKEFKALRSIYNAAGEAADNRVKELDLQA
SEQATTQTQISVTIATLVAIVALVIAYFGPKIIVNAIRDITDRINDIVDGDGNLTQRIPI
TRQDEIGELANAFNLFVAQLQQMVIAIISQTKDVSQTVENLATKSTTTIGISYEQEQFVD
TIVTAVNEMSAAVREVASNALHTATEITKVNDQTIEGKNILTQSVNHIQQLSESVKQAVA
VIEKLSVNSANIASVLDVIRSIAEQTNLLALNAAIEAARAGEQGRGFAVVADEVRTLASR
TETSTQDIQRMIEELQRGVNDAVKSIESGASLTNSTVTLASQTQDALDEILNSTSKVSEM
STQTATATEEQTHVTEEINRNLTELSDKTRYCNTVIQETQQIVVNTQTICSNLQKEVSRF
KVA