L-selenocysteine + AH2 => hydrogenselenide + L-alanine + A + H(+)
l-selenocysteine + ah2 => hydrogenselenide + l-alanine + a + h(+)
L-selenocysteine + AH2 => hydrogenselenide + L-alanine + A + H(+)
l-selenocysteine + ah2 => hydrogenselenide + l-alanine + a + h(+)