cho1 (SPBC337.16, UniProt O74827) notes

• NAMING TRAP: S. pombe cho1 = PEMT/Opi3-family phospholipid methyltransferase (PTHR15458), ortholog of S. cerevisiae OPI3 (not CHO1). UniProt O74827 PLMT_SCHPO [UniProt:O74827 "Catalyzes the second two steps of the methylation pathway of"].
• PMID:9755189
• GOA error found: GO:0005741 mitochondrial outer membrane, ISO with/from UniProtKB:P08456 (S. cerevisiae Cho1 = PS synthase). The source is a non-orthologous protein sharing the gene name; REMOVE with propagation_review WRONG_ORTHOLOG_OR_PARALOG. The S. pombe ortholog of P08456 is pps1.
• Consistent with S. cerevisiae OPI3 review: MF GO:0000773, BP PC biosynthesis, ER membrane; mitochondrial membrane (UniRule) non-core.
• GO-CAM 6796b94c00000009: two cho1 GO:0000773 activities (PMME->PDME, PDME->PC) in ER, cho2 upstream. Consistent. (Module lists one cho1 activity, 6796b94c00000099.)