An FHA Phosphoprotein Recognition Domain Mediates Protein EmbR Phosphorylation by PknH, a Ser/Thr Protein Kinase from Mycobacterium tuberculosis

In bacteria, regulatory phosphorylation of proteins at serine and/or threonine residues by Ser/Thr protein kinase (STPK) is an emerging theme in prokaryotic signaling, particularly since the prediction of the occurrence of several STPKs from genome sequencing and sequence surveys. Here we show th…