>tr|A0A105H5D0|A0A105H5D0_BURVI Protocatechuate 3,4-dioxygenase subunit beta OS=Burkholderia vietnamiensis GN=pcaH MDSPTILTPRDWPSHPAYVHPDYRSSVKRGPTRPMIPLKERLRDQYAPVYGAEDLGPLDH DLTKNAVKNGEPLGERIVVTGRVLDEGGKPVRNTLVEVWQANAAGRYVHKVDQHDAPLDP NFLGAGRCMTDAEGRYRFLTIKPGAYPWGNHPNAWRPNHIHFSLFGDYFGSRLVTQMYFP GDPLLAYDPIFQGTPEAARDRLISRFSLDTTEEGHALGYEFDIVLRGRDATPMER