>tr|A1KYB2|A1KYB2_TOBAC Adenosylhomocysteinase OS=Nicotiana tabacum GN=SAHH4 MALLVEKTTSGREYKVKDMSQADFGRLEIELAEVEMPGLMACRTEFGPSQPFKGAKITGS LHMTIQTAVLIETLTALGAEVRWCSCNIFSTQDHAAAAIARDSAAVFAWKGETLQEYWWC TERALDWGPGGGPDLIVDDGGDATLLIHEGVKAEEEFAKNGTIPDPNSTDNAEFQLVLTI IKESLKTDPLKYTKMKERLVGVSEETTTGVKRLYQMQANGTLLFPAINVNDSVTKSKFDN LYGCRHSLPDGLMRATDVMIAGKVALVAGYGDVGKGCAAALKQAGARVIVTEIDPICALQ ATMEGLQVLTLEDVVSDVDIFVTTTGNKDIIMVDHMRKMKNNAIVCNIGHFDNEIDMLGL ETYPGVKRITIKPQTDRWVFPDTNSGIIVLAEGRLMNLGCATGHPSFVMSCSFTNQVIAQ LELWNEKSSGKYEKKVYVLPKHLDEKVAALHLGKLGAKLTKLSKDQADYISVPVEGPYKP AHYRY