>9S3K_1|Chains A, B, C, D|Malate dehydrogenase|Methanocaldococcaceae (196117) MKVSVIGASGRIGSAVSFLLAKEPYIKDLVLISREKSLNKLKGLKMDIYDALAGTRSDANIEVHSDKDLSVVDGSDIVIITAGVPRKEDMSRLDLAKINAKIVGNYAREIAKVCDTKLFIITNPVDVMTYKALIESNYERNQVFGLGTHLDSLRFKVAIAKFFGVHIDDVRTRIIGEHGDTMVPLLSATSIGGIPINRLPNFENFPYEEVIDDVKNKGKKIIKLKGGSEFGPASAIINIVRCIANDEKRLLTLSAYLDGEIDGIRDVCIGVPVKVGKNGIEEVVPIKLEDDEFEAFRHSVEVVKEYCEEVKDI