Forkhead box protein N2 (Human T-cell leukemia virus enhancer factor)
1_MGPVI 6_ GMTPD 11_ KRAET 16_ PGAEK 21_ IAGLS 26_ QIYKM 31_ GSLPE 36_ AVDAA 41_ RPKAT 46_ LVDSE 51_ SADDE 56_ LTNLN 61_ WLHES 66_ TNLLT 71_ NFSLG 76_ SEGLP 81_ IVSPL 86_ YDIEG 91_ DDVPS 96_ FGPAC 101_ YQNPE 106_ KKSAT 111_ SKPPY 116_ SFSLL 121_ IYMAI 126_ EHSPN 131_ KCLPV 136_ KEIYS 141_ WILDH 146_ FPYFA 151_ TAPTG 156_ WKNSV 161_ RHNLS 166_ LNKCF 171_ QKVER 176_ SHGKV 181_ NGKGS 186_ LWCVD 191_ PEYKP 196_ NLIQA 201_ LKKQP 206_ FSSAS 211_ SQNGS 216_ LSPHY 221_ LSSVI 226_ KQNQV 231_ RNLKE 236_ SDIDA 241_ AAAMM 246_ LLNTS 251_ IEQGI 256_ LECEK 261_ PLPLK 266_ TALQK 271_ KRSYG 276_ NAFHH 281_ PSAVR 286_ LQESD 291_ SLATS 296_ IDPKE 301_ DHNYS 306_ ASSMA 311_ AQRCA 316_ SRSSV 321_ SSLSS 326_ VDEVY 331_ EFIPK 336_ NSHVG 341_ SDGSE 346_ GFHSE 351_ EDTDV 356_ DYEDD 361_ PLGDS 366_ GYASQ 371_ PCAKI 376_ SEKGQ 381_ SGKKM 386_ RKQTC 391_ QEIDE 396_ ELKEA 401_ AGSLL 406_ HLAGI 411_ RTCLG 416_ SLIST 421_ AKTQN 426_QKQRK
1: Binds to the purine-rich region in HTLV-I LTR