>6JOW_1|Chains A, B, C, D|Beta-galactosidase|Pyrococcus furiosus (2261) RIVVYGGTLQYFRVPRNSWERMLKKMKSHGLNTIDTYIAWNWHEPQEGLFDFTGETHPQRDLVGFLDLAQKLGFYVIIRPGPYICGEWKNGGIPEWLINSHPEILAKGPNGTLPRDIYYPPITYLHPTYLEYVMKWYENVFPIIKEYLYSNGGPIINVTIDDEPSYWETIFQAFLTDYNEIVVKENGIWHSWLKENYQLDELEERYGQKFSDYAEIVPPTSFSEPLPKILDWHHFKIWMINEYVRILYEKIKKYVDVPISILDPYLLLAAWKEFYLYVTKHKLDIHLWTEFWYSFYRTFDFKEDRLGHLYYKTGVYRYYINKLKTPPLSIETQTSLANVIEKDEAELLYALLPALGIHNINYYLYVGGENPKGYESHNGATWDVYSPIGLDGRERQHVEPIKWIGEFLKSNMDFIESQLKPKVAFGMYEPYEALSMWGHRPESFEESVNLQEYLFGERGLLTLLAMSNVPFDVIDLELSTVEEMLQYEQIWIYSLDFMSREVQEKLARYVEEGGNLVILPTLPSLDENMKPYTKLRDFLGIEVEKAKARDNMRLIPYISVDAEEIDRMVVRNVVREVKGGKAIAWVGDKVVGVMVRKGKGSAVVLGFRLQYYSSYHDLHRKFVDKILQLQGIERDFEVSNRDIIVIPRGNYLVVVNPRDDKVTGKVRYRGVEFNVELNKRGVLYIPINVEINGIKVLYATATPVGRGEGTIRFRNHLANVTEIAINGKIKEVSGGYILQEKSSGEKNIYVIKHESETFEIRV