preferred_name: phycoerythrobilin-L-cysteinyl(84)-[C-phycoerythrin alpha-subunit] => apo-L-cysteinyl(84)-[C-phycoerythrin alpha-subunit] + (2R,3E)-phycoerythrobilin
preferred_name_lc: phycoerythrobilin-l-cysteinyl(84)-[c-phycoerythrin alpha-subunit] => apo-l-cysteinyl(84)-[c-phycoerythrin alpha-subunit] + (2r,3e)-phycoerythrobilin
label: phycoerythrobilin-L-cysteinyl(84)-[C-phycoerythrin alpha-subunit] => apo-L-cysteinyl(84)-[C-phycoerythrin alpha-subunit] + (2R,3E)-phycoerythrobilin
label_lc: phycoerythrobilin-l-cysteinyl(84)-[c-phycoerythrin alpha-subunit] => apo-l-cysteinyl(84)-[c-phycoerythrin alpha-subunit] + (2r,3e)-phycoerythrobilin