>6Y21_1|Chains A, B, C[auth D]|Cystathionine beta-synthase|Toxoplasma gondii (strain ATCC 50611 / Me49) (508771)
MNGKFADGPYSGILDSVLDAIGNTPMVRMKRLAKVYGLECDLLAKCEFMSAGGSVKDRIGKAMVEKAEREGRLKAGDTLIEPTSGNTGIGLALAAAVRGYRMIVTMPAKMSAEKSNIMKCLGAEIVRTPTEAAWNDENSHMGVAAKLQRELENAHILDQYNNTANPMVHYDVTAEEIITQCDGDIDMVVIGAGTGGTITGIGRKIKERCPKCKVVGVDPKGSILAVPDSLNDEKRLQSYEVEGIGYDFVPGVLDRKVVDEWVKVGDAESFTTARAIIRNEGLFVGGSSGANVWGALQAARQLKKGQKCVVLLPDSSRNYMSKFISDEWMAEHGFAPEDGAKVKEREKQFGGARIRDLLSETGATSDVPFVTARLSVEDVIKMMHETKVKEVIVTEDSEADGKTKLVGVLSEDHIAHSLQSGRCAMQSPVKDIAFKKLAKALPSAYLRDVAKALDFSPYVCVMDEKPSTKKQAGMGEHERAKISLRKAGNSRECPHFLGVITRIDLLHWLATKQK