ID   2.8.1.16
DE   L-aspartate semialdehyde sulfurtransferase.
CA   3 H(+) + hydrogen sulfide + L-aspartate 4-semialdehyde + reduced 2[4Fe-
CA   4S]-[ferredoxin] = H2O + L-homocysteine + oxidized 2[4Fe-4S]-
CA   [ferredoxin].
CC   -!- The enzyme, characterized from the archaeon Methanosarcina
CC       acetivorans, participates in an L-methionine biosysnthetic pathway
CC       found in most of the methanogenic archaea.
DR   Q8TPT4, ASST_METAC ;  Q57564, ASST_METJA ;
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