>4KXQ_2|Chain B|NAD-dependent protein deacetylase sirtuin-1|Homo sapiens (9606) GPHMGSQYLFLPPNRYIFHGAEVYSDSEDV >4KXQ_1|Chain A|NAD-dependent protein deacetylase sirtuin-1|Homo sapiens (9606) GPHMRKKRKDINTIEDAVKLLQECKKIIVLTGAGVSVSCGIPDFRSRDGIYARLAVDFPDLPDPQAMFDIEYFRKDPRPFFKFAKEIYPGQFQPSLCHKFIALSDKEGKLLRNYTQNIDTLEQVAGIQRIIQCHGSFATASCLICKYKVDCEAVRGDIFNQVVPRCPRCPADEPLAIMKPEIVFFGENLPEQFHRAMKYDKDEVDLLIVIGSSLKVRPVALIPSSIPHEVPQILINREPLPHLHFDVELLGDCDVIINELCHRLGGEYAKLCCNPVKLSEI