C. Walker

A possible mechanism for the in vitro activation of L-serine deaminase activity in Escherichia coli K12.

E. Newman, K. Ziegler-Skylakakis, C. Walker, 1990, Biochemistry and cell biology = Biochimie et biologie cellulaire.

Acid-stable bound phosphoserine in Escherichia coli

G. W. Rafter, C. Walker, 1967 .

L-Serine deaminase activity is induced by exposure of Escherichia coli K-12 to DNA-damaging agents

D. Ahmad, E. Newman, C. Walker, 1982, Journal of bacteriology.

In vitro and in vivo activation of L-serine deaminase in Escherichia coli K-12

D. Dumont, E. Newman, C. Walker, 1985, Journal of bacteriology.

L-serine degradation in Escherichia coli K-12: a combination of L-serine, glycine, and leucine used as a source of carbon

E. Newman, C. Walker, 1982, Journal of bacteriology.

L-serine degradation in Escherichia coli K-12: directly isolated ssd mutants and their intragenic revertants

E. Newman, N. Malik, C. Walker, 1982, Journal of bacteriology.

A mutation in Escherichia coli K-12 results in a requirement for thiamine and a decrease in L-serine deaminase activity

E. Newman, L. D. Colebrook, C. Walker, 1985, Journal of bacteriology.

Isolated ssd Mutants and Their Intragenic Revertants

E. Newman, N. Malik, C. Walker, 2003 .

A mutation affecting L-serine and energy metabolism in E. coli K12

J. Morris, E. Newman, V. Kapoor, 2004, Molecular and General Genetics MGG.