Protein Info for PP_4888 in Pseudomonas putida KT2440

Annotation: putative methyl-accepting chemotaxis transducer

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 50 100 150 200 250 300 350 400 450 500 550 600 644 signal peptide" amino acids 12 to 13 (2 residues), see Phobius details amino acids 34 to 34 (1 residues), see Phobius details transmembrane" amino acids 14 to 33 (20 residues), see Phobius details amino acids 290 to 311 (22 residues), see Phobius details PF00672: HAMP" amino acids 310 to 363 (54 residues), 46.2 bits, see alignment 4.8e-16 PF00015: MCPsignal" amino acids 456 to 608 (153 residues), 118.4 bits, see alignment E=3.2e-38

Best Hits

KEGG orthology group: None (inferred from 100% identity to ppu:PP_4888)

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 Q88DD9 at UniProt or InterPro

Protein Sequence (644 amino acids)

>PP_4888 putative methyl-accepting chemotaxis transducer (Pseudomonas putida KT2440)
MSAILSLLRSRLLRPVFVALGIALLVQVLVAVALTRSTVTALEADLGERLGNDSRQLASD
LEQAGQDVRSGLDGLSSSTRQRLSAGLSERLQSEQQQLRSTLEKNLKDSANDMAELLASV
APRAIWDNDVPVLSDFARRAQRNPNVLFVIYDDAQGQHLTRYLNRQNPINQTLIEKGQGE
RALDKVLDAARRDPLVYFVEASINPNGAEIGKVLMGVSTAGIDQELKALDQRFSALIASG
EQLVGDSLGAAAADSGKALRERLEVAQASATAMQANTAQTVRDAAAELRWRIGLGLVVVG
LGVLLVVALVLGRRVLSKLRLLIAALNDLAAGEGDLTKRVTLDSRDEIGDMASAVNRFVD
KLQPIVREAGEVAQRTGVEIGAMAQRNAGADAAAALQRDEVAASLRDLSSMADEAQAESH
AMQAALQQVVDIRQATDENSRSSTQLASLIENLAGQVETGSQVIERLAKQSEQIEVVLTV
IHGIAEQTNLLALNAAIEAARAGETGRGFAVVADEVRALASKTQSSTGDIQAHITALQKG
AKEAVATISQAGLKASEGLLVLRDNERRQQSVQAAVEQVHAAIGLATRAAEQQAHGAQAV
RGRVENIHAQAERSAEVVMQTTASSKVLDDLAAQLRASLGQFRA