AtMS2 (Arabidopsis thaliana methionine synthase 2); 5-methyltetrahydropteroyltriglutamate-homocysteine S-methyltransferase. similar to ATMS3 (METHIONINE SYNTHASE 3) [Arabidopsis thaliana] (TAIR:AT5G20980.2); similar to ATCIMS (COBALAMIN-INDEPENDENT METHIONINE SYNTHASE) [Arabidopsis thaliana] (TAIR:AT5G17920.2); similar to ATCIMS (COBALAMIN-INDEPENDENT METHIONINE SYNTHASE), 5-methyltetrahydropteroyltriglutamate-homocysteine S-methyltransferase/ methionine synthase [Arabidopsis thaliana] (TAIR:AT5G17920.1); similar to methionine synthase [Solanum tuberosum] (GB:AAF74983.1); similar to 5-methyltetrahydropteroyltriglutamate--homocysteine methyltr