S.  R. Kumar, Brannigan, J. A., Prabhune, A., Pundle, A. V., Dodson, G. G., Dodson, E. J., and Suresh, C. G., ?Structural and functional analysis of a conjugated bile salt hydrolase from Bifidobacterium longum reveals an evolutionary relationship with penicillin V acylase?, Journal of Biological Chemistry, vol. 281, pp. 32516-32525, 2006.

V. Sunder Avinash, Panigrahi, P., Suresh, C. G., Pundle, A. V., and Ramasamy, S., ?Structural modelling of substrate binding and inhibition in penicillin V acylase from pectobacterium atrosepticum?, Biochemical and Biophysical Research Communications, vol. 437, no. 4, pp. 538-543, 2013.