>tr|A0A7S9IKV4|A0A7S9IKV4_SACSO Adenosylhomocysteinase OS=Saccharolobus solfataricus GN=ahcY MSYKIKDLSLASEGKKQIEWAERHMPTLMEIRKRFKAEKPLKGINISAVLHVTKETAALV KTLKIGGANVALAGSNPLSTQDDVAAALVEEGISVFAWKGENETEYYSNIESIVKIHEPN IVMDDGADLHAYIHEKVSSKLDIYGGTEETTTGVIRLKAMEKDGVLKYPLVAVNNAYTKY LFDNRYGTGQSAIDGILRATNILIAGKIAVVAGYGWVGRGIANRLRGMGARVIVTEVDPI RALEAVMDGFDVMPIAEASKVGDIFVTATGNTKAIRVEHMLNMKDGAILSNAGHFNVEVD VKGLKETAVKVRNIRPYVDEYTLPNGKRVYLLADGRLVNLAAAEGHPSEVMDMSFANQAL AVEYLVKNRGKLEKKVYNMPMELDYEVARIKLKSMGIQIDELTEEQKEYLEQWKSGT