>sp|Q47140|HCAF_ECOLI 3-phenylpropionate/cinnamic acid dioxygenase subunit beta OS=Escherichia coli GN=hcaF MSAQVSLELHHRISQFLFHEASLLDDWKFRDWLAQLDEEIRYTMRTTVNAQTRDRRKGVQ PPTTWIFNDTKDQLERRIARLETGMAWAEEPPSRTRHLISNCQISETDIPNVFAVRVNYL LYRAQKERDETFYVGTRFDKVRRLEDDNWRLLERDIVLDQAVITSHNLSVLF