>YwlB sequence 1 (147 aa) MFYQLRVAREKDGDVLEAFLKQAKTSYEGVKEGFTQFLMLEDSEKNIAGCLGIEKISCDQGLLRSLVISD KLHQGHIVTLFQSMEVLCEKHQIKTVYLVANQHSSADFLTAMGFERAESVPEELFSSDHFCESRQTEGAV LMKKASG