>2PNS_1|Chains A, B|Ervatamin-C, a papain-like plant cysteine protease|Tabernaemontana divaricata (52861) LPEQIDWRKKGAVTPVKNQGKCGSCWAFSTVSTVESINQIRTGNLISLSEQQLVDCNKKNHGCKGGAFVYAYQYIIDNGGIDTEANYPYKAVQGPCRAAKKVVRIDGYKGVPHCNENALKKAVASQPSVVAIDASSKQFQHYKSGIFSGPCGTKLNHGVVIVGYWKDYWIVRNSWGRYWGEQGYIRMKRVGGCGLCGIARLPYYPTKA