label: L-seryl-[Goodpasture antigen-binding protein] + ATP = O-phospho-L-seryl-[Goodpasture antigen-binding protein] + ADP + H(+)
label_lc: l-seryl-[goodpasture antigen-binding protein] + atp = o-phospho-l-seryl-[goodpasture antigen-binding protein] + adp + h(+)