Protein
Methanogenesis regulatory histidine kinase FilI
Organism
Methanosaeta harundinacea (strain 6Ac)
Function
Could also catalyze the synthesis of the quorum sensing (QS) signal molecules carboxyl-acyl homoserine lactones (AHLs), which regulate the transition of the cellular morphology from short cells to filaments and of the carbon metabolic flux from biomass formation to methane production.
Sequence
MTLRRSILAFTGGMILVLALICSTFMCHMMMGTLSDLEEAYVHQKVDGTLFYLQEDLSSLKRAAEDWGHWNDTRDFVIGENDQYIQDNLNSWTLSGLDVDFMIYYDRSGNLFYSRAFNHATGEEVPAPGRLLSLAKDDPLIAHSSPEDGLTGIVSDPEGLLLVSSTTILDSHWKGPISGTFIVGRRLDGARAEGLARLSGIDLRMAATAPVGESEGTNSKTSLLIVKEDSDTLIATKTIDDVYGNPTVLLEAQVPREIRSRGLETIRRQVVGIFLASLLFGGLILLFLELSILMPLATITSSVEAIREQEKGQGSRIPTVGPAELATLAESINEMLDHLESYNQKLAMSEKRFRTIVDTAHDCIFIKDPKSRYVLVNPVMERIFQLPASKMLGERDEVFFSAETAARIREKDAGVLSGEPFVGEVSAHTRAGSSMTFHAVKVPLRDDRGQVTGICGIARDITDIKEAGVELLKRDRLLSASAAASYSLLVNYDIDQIIIDVLQLLGEAVEADRAYIFENQTVDGEVLMSQRYEWTKGEVEPQINNPVLQSLPYHPDSSTFYEIISRGRPYVGLVKDLPESERAYLAPQGIVSILIVPIFVEDRLWGFIGFDDCHRERFWSNGEISVLQVAAGSIGGAFIRSRTRADLVRAKGELQERIGEVEAKNAEMERFVYTVSHDLRSPLVTIQGFVGFLREDLSALDGDKIKIDLAMIEEAVLKMDHLLKDTLSLSRVGRVVNPPEEGSFGEIVHEALSQASGELRSRGIKVSLAEGWPRVRVDRLRVQEALTNLLDNSIKYMGDRPHPEIEVGWRPEGEETVFFVRDNGIGMDPDQWEKVFGLFYKIDPDSEGSGVGLAIVRRIIEVHGGRIWIESEEGRGTCVLFTLPTP