Protein Info for Dsui_2156 in Dechlorosoma suillum PS

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 50 100 150 200 250 300 350 400 450 500 546 transmembrane" amino acids 13 to 34 (22 residues), see Phobius details amino acids 193 to 211 (19 residues), see Phobius details PF08269: dCache_2" amino acids 33 to 192 (160 residues), 156.2 bits, see alignment E=2.1e-49 PF17200: sCache_2" amino acids 39 to 189 (151 residues), 156.1 bits, see alignment E=1.4e-49 PF17201: Cache_3-Cache_2" amino acids 74 to 187 (114 residues), 33.3 bits, see alignment E=6.7e-12 PF00015: MCPsignal" amino acids 332 to 511 (180 residues), 161 bits, see alignment E=5.3e-51

Best Hits

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 63% identity to dar:Daro_2728)

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 G8QJP8 at UniProt or InterPro

Protein Sequence (546 amino acids)

>Dsui_2156 methyl-accepting chemotaxis protein (Dechlorosoma suillum PS)
MTTGKPVSIRTKFLWLTGITVLSLVVLFAVVLATEKSLLMQDRQEKVRNLVEVAHGLVAH
YDKQVQAGKLSKEEAQQAAIAAIKDLRYDKIEYFWINDLNDLMVMHPIKPEMDGKKLDQL
KDKAGKYLFREFNETVKKQGAGFVDYLWPKPGFEDPVPKISYVKGYEPWGWVIGSGIYTD
DVNAIFKQEAIKFLIWGLAIGGLISVSLFLVRRSLLRILGGEPHEATVITKRIAAGDLTV
DIRTEAGDSTSLIASMKEMQETLRSMIGSIVGGAEQLSTAAAQLMRASEEVTGSAREQSE
SAASMAAAMQEMTVSIDQVAENAREAHAISTQSGDYSQQGTVVIHNAAQEMRQIAEAVQA
SSSIIEELGRQSDQITSIVNTIKEIADQTNLLALNAAIEAARAGEQGRGFAVVADEVRKL
AERTSLSTQEIADTISKIQAGTRNAVASMELGVNQVDKGVELANEAGESINNIRDGAQRV
TQVVNDITNSIKEQSTTSSDMAQSIERIARMSEDSANAIAHTAEAARHLQELSLELHGSV
SRFKTH