>RibB sequence 1 (215 aa) MFTGIIEETGTIESMKKAGHAMALTIKCSKILEDVHLGDSIAVNGICLTVTDFTKNQFTVDVMPETVKAT SLNDLTKGSKVNLERAMAANGRFGGHFVSGHVDGTAEITRIEEKSNAVYYDLKMDPSLTKTLVLKGSITV DGVSLTIFGLTEDTVTISLIPHTISETIFSEKTIGSKVNIECDMIGKYMYRFLHKANENKTQQTITKAFL SENGF