Search Results

Do N-terminal nucleophile hydrolases indeed have a single amino acid catalytic center?: Supporting amino acid residues at the active site of penicillin G acylase

Authors: Zhiryakova, Diana; Ivanov, Ivaylo; Ilieva, Sonya; Guncheva, Maya; Galunsky, Boris; Stambolieva, Nicolina

Source: FEBS Journal, Volume 276, Number 9, May 2009 , pp. 2589-2598(10)

Publisher: Blackwell Publishing

Immobilization of penicillin G acylase on a composite carrier with a biocompatible microenvironment of chitosan

Authors: Jin, Xin; Wu, Qi; Chen, Qing; Chen, Chun-Xiu; Lin, Xian-Fu

Source: Journal of Chemical Technology & Biotechnology, Volume 83, Number 12, December 2008 , pp. 1710-1716(7)

Publisher: John Wiley & Sons, Ltd.

Influence of mass transfer limitations on the enzymatic synthesis of β-lactam antibiotics catalyzed by penicillin G acylase immobilized on glioxil-agarose

Authors: Gonçalves, L.; Ferreira, A.; Fernandez-Lafuente, R.; Guisan, J.; Giordano, R.

Source: Bioprocess and Biosystems Engineering, Volume 31, Number 5, August 2008 , pp. 411-418(8)

Publisher: Springer

Development and Application of a Novel Signal Peptide Probe Vector with PGA as Reporter in Bacillus subtilis WB700: Twenty-Four Tat Pathway Signal Peptides from Bacillus subtilis were Monitored

Authors: Zhu, Fa-Ming; Ji, Sheng-Yue; Zhang, Wei-Wei; Li, Wang; Cao, Bin-Yun; Yang, Ming-Ming

Source: Molecular Biotechnology, Volume 39, Number 3, July 2008 , pp. 225-230(6)

Publisher: Humana Press

Artificial neural networks to infer biomass and product concentration during the production of penicillin G acylase from Bacillus megaterium

Authors: Silva, Rosineide G; Pinotti, Laura M; Cruz, Antonio J G; Giordano, Raquel L C; Giordano, Roberto C

Source: Journal of Chemical Technology & Biotechnology, Volume 83, Number 5, May 2008 , pp. 739-749(11)

Publisher: John Wiley & Sons, Ltd.

Quantum chemical studies of the catalytic mechanism of N-terminal nucleophile hydrolase

Authors: Chilov, G.; Sidorova, A.; Švedas, V.

Source: Biochemistry (Moscow), Volume 72, Number 5, May 2007 , pp. 495-500(6)

Publisher: MAIK Nauka/Interperiodica

Increasing synthetic performance of penicillin G acylase from Bacillus megaterium by site-directed mutagenesis

Authors: Wang, Jingang; Zhang, Qing; Huang, He; Yuan, Zhongyi; Ding, Dafu; Yang, Sheng; Jiang, Weihong

Source: Applied Microbiology and Biotechnology, Volume 74, Number 5, April 2007 , pp. 1023-1030(8)

Publisher: Springer

Stabilization of native penicillin G acylase by ionic liquids

Authors: de los Ríos, Antonia P.; Hernández-Fernández, Francisco J.; Rubio, Manuel; Gómez, Demetrio; Víllora, Gloria

Source: Journal of Chemical Technology & Biotechnology, Volume 82, Number 2, February 2007 , pp. 190-195(6)

Publisher: John Wiley & Sons, Ltd.

Application of cross-linked enzyme aggregates of Bacillus badius penicillin G acylase for the production of 6-aminopenicillanic acid

Authors: Rajendhran, J.; Gunasekaran, P.

Source: Letters in Applied Microbiology, Volume 44, Number 1, January 2007 , pp. 43-49(7)

Publisher: Blackwell Publishing

Enhancing enzymatic activity of penicillin G acylase by coexpressing pcm gene

Authors: Wang, Tianwen; Zhu, Hu; Ma, Xingyuan; Fei, Zhuoya; Ma, Yushu; Wei, Dongzhi

Source: Applied Microbiology and Biotechnology, Volume 72, Number 5, October 2006 , pp. 953-958(6)

Publisher: Springer

Penicillin acylase catalysis in the presence of ionic liquids

Authors: Zhang, Wei-Guo; Wei, Dong-Zhi; Yang, Xue-Peng; Song, Qing-Xun

Source: Bioprocess and Biosystems Engineering, Volume 29, Numbers 5-6, December 2006 , pp. 379-383(5)

Publisher: Springer

Immobilization of permeabilized whole cell penicillin G acylase from Alcaligenes faecalis using pore matrix crosslinked with glutaraldehyde

Authors: Cheng, Shiwei; Wei, Dongzhi; Song, Qingxun; Zhao, Xiangguo

Source: Biotechnology Letters, Volume 28, Number 14, July 2006 , pp. 1129-1133(5)

Publisher: Springer

Preparation of Optically Pure tert ‐Leucine by Penicillin G Acylase‐Catalyzed Resolution

Authors: Liu, Shu‐Lai; Song, Qing‐Xun; Wei, Dong‐Zhi; Zhang, Ye‐Wang; Wang, Xue‐Dong

Source: Preparative Biochemistry & Biotechnology, Volume 36, Number 3, August 2006 , pp. 235-241(7)

Publisher: Taylor and Francis Ltd

Direct extraction of phenylacetic acid from immobilised enzymatic hydrolysis of penicillin G with cloud point extraction

Authors: Wang, Zhilong; Guo, Yajing; Bao, Da; Qi, Hanshi

Source: Journal of Chemical Technology & Biotechnology, Volume 81, Number 4, April 2006 , pp. 560-565(6)

Publisher: John Wiley & Sons, Ltd.

Mutagenic effect of acridine orange on the expression of penicillin G acylase and β-lactamase in Escherichia coli

Authors: Arshad, R.; Farooq, S.; Iqbal, N.; Ali, S.S.

Source: Letters in Applied Microbiology, Volume 42, Number 2, February 2006 , pp. 94-101(8)

Publisher: Blackwell Publishing

Optimization of culture medium and conditions for penicillin acylase production by streptomyces lavendulae ATCC 13664

Authors: Torres-Bacete, Jesús; Arroyo, Miguel; Torres-Guzmán, Raquel; Mata, Isabel; Acebal, Carmen; Pilar Castillón, M.

Source: Applied Biochemistry and Biotechnology, Volume 126, Number 2, August 2005 , pp. 119-131(13)

Publisher: Humana Press

A thermal study on the use of immobilized penicillin G acylase in the formation of 7-amino-3-deacetoxy cephalosporanic acid from cephalosporin G

Authors: Jian-Liang Pan; Mei-Jywan Syu

Source: Journal of Chemical Technology & Biotechnology, Volume 79, Number 10, October 2004 , pp. 1050-1056(7)

Publisher: John Wiley & Sons, Ltd.

Production of 6-aminopenicillanic acid in aqueous two-phase systems by recombinant Escherichia coli with intracellular penicillin acylase

Authors: Xue-jun C.; Xing-yan W.; Fonseca L.J.P.; Cabral J.M.S.; Marcos J.C.

Source: Biotechnology Letters, Volume 26, Number 2, January 2004 , pp. 97-101(5)

Publisher: Springer

Periplasmic penicillin G acylase activity in recombinant Escherichia coli cells permeabilized with organic solvents

Authors: De Leon A.; Garcia B.; Barba de la Rosa A.P.; Villasenor F.; Estrada A.; Lopez-Revilla R.

Source: Process Biochemistry, Volume 39, Number 3, 28 November 2003 , pp. 301-305(5)

Publisher: Elsevier

Penicillin G hydrolysis in an electro-membrane reactor with immobilized penicillin G acylase

Authors: Pribyl M.; Chmelikova R.; Hasal P.; Marek M.

Source: Enzyme and Microbial Technology, Volume 33, Number 6, 5 November 2003 , pp. 793-801(9)

Publisher: Elsevier