Tyrosine phenol-lyase (TPL) is a valuable and cost-effective biocatalyst for the biosynthesis of L-tyrosine and its derivatives, which are valuable intermediates in the pharmaceutical industry. A TPL from Morganella morganii (Mm-TPL) was overexpressed in Escherichia coli and characterized. Mm-TPL was determined as a homotetramer with molecular weight of 52 kDa per subunit. Its optimal temperature and pH for beta-elimination of L-tyrosine were 45 degrees C and pH 8.5, respectively. Mm-TPL manifested strict substrate specificity for the reverse reaction of beta-elimination and ortho- and meta-substituted phenols with small steric size were preferred substrates. The enzyme showed excellent catalytic performance for synthesis of L-tyrosine, 3-fluoro-L-tyrosine, and L-DOPA with a yield of 98.1%, 95.1%, and 87.2%, respectively. Furthermore, the fed-batch bioprocess displayed space-time yields of 9.6 g L-1 h(-1) for L-tyrosine and 4.2 g L-1 h(-1) for 3-fluoro-L-tyrosine with a yield of 67.4 g L-1 and 29.5 g L-1, respectively. These results demonstrated the great potential of Mm-TPL for industrial application.