Protein
SL659 acyltransferase papA1
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Function
Catalyzes the acylation of trehalose-2-sulfate-2'-palmitate (SL659) by adding the (hydroxy)phthioceranoyl group at the 3'-position to yield the diacylated intermediate 2-palmitoyl-3-(C43)-phthioceranyl-alpha, alpha'-D-trehalose-2'-sulfate (SL1278) during the cell wall sulfolipid-1 (SL-1) biosynthesis.
Similarity
Belongs to the PapA acyltransferase family.
Sequence
MRIGPVELSAVKDWDPAPGVLVSWHPTPASCAKALAAPVSAVPPSYVQARQIRSFSEQAARGLDHSRLLIASVEVFGHCDLRAMTYVINAHLRRHDTYRSWFELRDTDHIVRHSIADPADIEFVPTTHGEMTSADLRQHIVATPDSLHWDCFSFGVIQRADSFTFYASIDHLHADGQFVGVGLMEFQSMYTALIMGEPPIGLSEAGSYVDFCVRQHEYTSALTVDSPEVRAWIDFAEINNGTFPEFPLPLGDPSVRCGGDLLSMMLMDEQQTQRFESACMAANARFIGGMLACIAIAIHELTGADTYFGITPKDIRTPADLMTQGWFTGQIPVTVPVAGLSFNEIARIAQTSFDTGADLAKVPFERVVELSPSLRRPQPLFSLVNFFDAQVGPLSAVTKLFEGLNVGTYSDGRVTYPLSTMVGRFDETAASVLFPDNPVARESVTAYLRAIRSVCMRIANGGTAERVGNVVALSPGRRNNIERMTWRSCRAGDFIDICNLKVANVTVDREA