Protein Info for PGA1_262p02150 in Phaeobacter inhibens DSM 17395

Annotation: methyl-accepting chemotaxis protein I

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 799 transmembrane" amino acids 14 to 36 (23 residues), see Phobius details amino acids 346 to 366 (21 residues), see Phobius details PF02743: dCache_1" amino acids 40 to 329 (290 residues), 55.2 bits, see alignment E=1.1e-18 PF00672: HAMP" amino acids 364 to 416 (53 residues), 40.6 bits, see alignment 3.9e-14 PF00015: MCPsignal" amino acids 544 to 698 (155 residues), 180.5 bits, see alignment E=4.1e-57

Best Hits

KEGG orthology group: None (inferred from 56% identity to sit:TM1040_2453)

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)

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 I7DWT9 at UniProt or InterPro

Protein Sequence (799 amino acids)

>PGA1_262p02150 methyl-accepting chemotaxis protein I (Phaeobacter inhibens DSM 17395)
MKIIPNLRLTYKLPLFIVGFSVLVTAIFVTISSLAFQRNAIAHAEEQFHAMTEDRSMALK
ALVEGIRADASTLAAIPSTATALEWFTMTWEGIEGDPQKTLRNAYIDANPNAVGEKHLLN
RGIGDSPYHMHHARFHPSLTAVLQNKGYYDVFLINAAGDVVYSVTKEADYASNLVNGAYA
ESGLGKAFRSAIDMSAGDVVFADLESYAPSNGAAAAFVASPVFDAAGDLQGVIALQVPVD
MLTKIVNPVTDMNETLDVFIVGQDLKVRTNSRHDDVHQVLEQLPETEQISAALAGESGFY
ADTVASHGTPVVAYSEPVDMPQVNWAIVAEQDRAELFAPVVRERNILLLISLVCAAVMSL
VGWLFARSITQPINRICNRIEEVASGNLDSDIPEAGRNDEIGDIGKQLISLQDDLKQARS
AELDRSELQQQQEVVVEQLSSGLVRLASGDFSQPISDPFPSHHEKLRENFNRTSETLSST
VTQVIDTAESIRSGANEISQASDDLSNRTESQAATLEETAAALDEMTASVKSAAEGARSV
ESIMQEAKQEAETSGEVVQSAVSAMTEIEQSSTHISQIISVIDDIAFQTNLLALNAGVEA
ARAGEAGKGFAVVASEVRALAQRSSDAAMEIKTLIGDSTKQVERGVDLVGKTGDALQGIV
ERVSHISQLVSGIATGASEQSTGLHEINTGVTQLDQVTQQNAAMVEEATAAGHMLNADAS
KLAELVAHFRVAAGGGQAPARTPAAATAPTRRAVATQEATPAAPSAHGDDWDLEAVTPQP
APAAASTSGNAAKDIWQDF