>mxa21.4 
MANSQRSSSL IDPRNGFCTS NSTFYSKRKP LALPSKESLD ITTFISSQTY RGKTAFIDAA
TDHRISFSDL WMAVDRVADC LLHDVGIRRG DVVLVLSPNT ISIPIVCLSV MSLGAVLTTA
NPLNTASEIL RQIADSNPKL AFTTPELAPK IASSGISIVL ERVEDTLRVP RGLKVVGNLT
EMMKKEPSGQ AVRNQVHKDD TAMLLYSSGT TGRSKGVNSS HGNLIAHVAR YIAEPFEQPQ
QTFICTVPLF HTFGLLNFVL ATLALGTTVV ILPRFDLGEM MAAVEKYRAT TLILVPPVLV
TMINKADQIM KKYDVSFLRT VRCGGAPLSK EVTQGFMKKY PTVDVYQGYA LTESNGAGAS
IESVEESRRY GAVGLLSCGV EARIVDPNTG QVMGLNQTGE LWLKGPSIAK GYFRNEEEII
TSEGWLKTGD LCYIDNDGFL FIVDRLKELI KYKGYQVPPA ELEALLLNHP DILDAAVIPF
PDKEAGQFPM AYVARKPESN LCEKKVIDFI SKQVAPYKKI RKVAFIDSIP KTPSGKTLRK
DLIKFAISKI