>2phtB (B:) SEQRES residues edslsfgfptfpsdqknlifqgdaqiknnavqltktdsngnpvastvgrilfsaqvhlwe ksssrvanfqsqfsfslksplsngadgiaffiappdttipsgsgggllglfapgtaqnts anqviavefdtfyaqdsntwdpnyphigidvnsirsvktvkwdrrdgqslnvlvtfnpst rnldvvatysdgtryevsyevdvrsvlpewvrvgfsaasgeqyqthtleswsftstllyt aqkkgenlalem