...pSerOTS-C1* (V70) 188537 ). These reagents are described in detail in (Mohler et al., Mol Syst Biol 2023...Phosphorylated Isomers (iSPI). This new resource described in (Gassaway et al., Nature Methods 2022) is adapted...Iterative Synthetically Phosphorylated Isomers (iSPI) described in: A multi-purpose, regenerable, proteome-scale...in a new window) rEcoli XpS and a new pSerOTS described in: System-wide optimization of an orthogonal ..., 551 KB) Human Serine Phosphopeptide Library described in: Encoding human serine phosphopeptides in bacteria...in a new window) Improved Reagents (ca. 2015) described in: A flexible codon in genomically recoded Escherichia...Reagents (DOCX, 525.9 KB) Reagents (ca. 2014) described in: Enhanced phosphoserine insertion during Escherichia...