Protein Info for GFF1469 in Sphingobium sp. HT1-2

Annotation: Methyl-accepting chemotaxis sensor/transducer 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 50 100 150 203 TIGR00229: PAS domain S-box protein" amino acids 11 to 131 (121 residues), 40.8 bits, see alignment E=1.1e-14 PF08448: PAS_4" amino acids 21 to 124 (104 residues), 44 bits, see alignment E=6e-15 PF00989: PAS" amino acids 23 to 118 (96 residues), 30.1 bits, see alignment E=1e-10 PF13426: PAS_9" amino acids 27 to 123 (97 residues), 39.3 bits, see alignment E=1.6e-13 PF08447: PAS_3" amino acids 33 to 118 (86 residues), 46.8 bits, see alignment E=7.1e-16 PF00015: MCPsignal" amino acids 131 to 199 (69 residues), 87.3 bits, see alignment E=2.8e-28

Best Hits

Predicted SEED Role

"Methyl-accepting chemotaxis protein I (serine chemoreceptor protein)" in subsystem Bacterial Chemotaxis

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

Find the best match in UniProt

Protein Sequence (203 amino acids)

>GFF1469 Methyl-accepting chemotaxis sensor/transducer protein (Sphingobium sp. HT1-2)
MGQAIHPHSRDAVWDAICRSQAVIEFAPDGTILWANDLFLATMGYALGEIVGRHHRIFCD
EGQALSTAYAALWDKLAQGDFDAGEYRRLDKHGRDIWLQATYNPVFNAEGRVERILKIAT
DTTPSKILRAELKSTVDGLVDIVETISGIANQTNLLALNATIEAARAGEAGRGFAVVAAE
VKKLAGDTRAATDRARAMVVASS