Protein Info for AMB_RS21760 in Magnetospirillum magneticum AMB-1

Annotation: methyl-accepting chemotaxis 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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 761 transmembrane" amino acids 117 to 137 (21 residues), see Phobius details amino acids 392 to 411 (20 residues), see Phobius details PF14827: dCache_3" amino acids 158 to 379 (222 residues), 131 bits, see alignment E=8.5e-42 PF00672: HAMP" amino acids 409 to 458 (50 residues), 38.7 bits, see alignment 1.6e-13 PF00015: MCPsignal" amino acids 563 to 721 (159 residues), 112.7 bits, see alignment E=2.6e-36

Best Hits

KEGG orthology group: None (inferred from 100% identity to mag:amb4303)

Predicted SEED Role

"InterPro IPR000727:IPR003660:IPR004089 COGs COG0840"

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 Q2VZ68 at UniProt or InterPro

Protein Sequence (761 amino acids)

>AMB_RS21760 methyl-accepting chemotaxis protein (Magnetospirillum magneticum AMB-1)
MVEHAASPMTRIIVTTRHTTFTAPEIDPPASYSTPEYSGMTWVTECVVQGGRRMVHPPPA
ALTAHRHACPVQRSCLTLRDDDTLIGIHWFASCPTAGPLQGLGAGGAMLKIRIREQLIIS
FAGLLAVVVIGVMPLMLRQVSATIVRAETRELEGFNHAFDAAVSAQSGIGAGMAWLVAGI
PDVQTAFSGGDRARISGLFLPGFASLKAKVGVDQFQFHLPPATSFLRLHLPDKFGDDLSG
FRQTVVEANRKSSAVVGLESGVGGLGVRGVVPVLSDGRAVGTVEFGMSLGKPFVEAFKAR
YGVDVTIHVKDAKTGTFKVLAATADQAVLGEEDWSRALTGAKVIRQAERSGLPVAALAAP
IPDYSGKPAAVVEIVMDSRDYAAEYVEARTNAIIGAVIILALGLLAVWLLARGISLPLQG
ITRVMHTLAAGDLSVEAPFTHRGDEVGEMARAVEVFKRNALDKRRMEDEAQELRRQEDLA
RAARDEAAAEHALGVQAKVASVDKATDAIRSTAKAMSQRSERSGSLSLDMGDAAQITSER
ATVVSEATRQLALSVDEIAHQVSCANDVTQKTVASVEETASQMEGLSTAVRAIGDIVHLI
SDIASQTNLLALNATIEAARAGEAGKGFAVVAGEVKHLANQTARATEDISRQVEGIQDST
QGMAERIGEVVGLIRTLDGVSSAIAGAIQQQDAATREIASNVEQVARQADKVSGAVSQLA
QASAKTCAGTIRVMWSAKGLAQTVDGLTSETESFLGRLHGQ