Protein
Protein-glutamate methylesterase/protein-glutamine glutaminase 2
Organism
Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
Function
Involved in chemotaxis. Part of a chemotaxis signal transduction system that modulates chemotaxis in response to various stimuli. Catalyzes the demethylation of specific methylglutamate residues introduced into the chemoreceptors (methyl-accepting chemotaxis proteins or MCP) by CheR. Also mediates the irreversible deamidation of specific glutamine residues to glutamic acid.
Similarity
Belongs to the CheB family.
Sequence
MPISVLVVDDSALIRSLLKEIIQADPELRLVGCAPDAFVARDLIKQHAPDVISLDVEMPRMDGLTFLDKLMKARPTPVLMISSLTERGSEATLRALELGAVDFIAKPRLGIAEGMQAYAEEIRAKLKTVARARLRRRAADAPAPPESAAPLLSTEKIIALGASTGGTEALKEVLLGLPAHSPGVVITQHMPPGFTRSFAERLDRLTRLSVSEARDGDRILPGHALVAPGDHHMEVQRSGANYVVRLNRQAQVNGHRPAVDVMFESLARCAGRNLLAGLLTGMGKDGARGLLAIRQAGGYTLAQDEATCVVYGMPREAVELGAAEDVLPLERIAAALLQQAARRGSGNRL