Site-directed mutagenesis and functional analysis of active site acidic amino acid residues D142, D144 and E146 in Manduca sexta (tobacco hornworm) chitinase

Yimin Lu, Kuo‐Chang Zen, Subbaratnam Muthukrishnan, +1

Insect Biochemistry and Molecular Biology

EngineeringBiotransformationBiochemistryProtein BiosynthesisFunctional Analysis +5

Cloning, expression, and hormonal regulation of an insect β-N-acetylglucosaminidase gene

Kuo‐Chang Zen, Hee Kyoung Choi, Krishnamachary Nandigama, +2

Insect Biochemistry and Molecular Biology

BiologyBiosynthesisNatural SciencesGeneticsEntomology +6

α-amylases from three species of stored grain coleoptera and their inhibition by wheat and corn proteinaceous inhibitors

Ming‐Shun Chen, Guohua Feng, Kuo‐Chang Zen, +4

Insect Biochemistry and Molecular Biology

Stored Grain ColeopteraEngineeringBiochemistryEntomologyPest Management +4

Immunoblot analysis of chitinolytic enzymes in integument and molting fluid of the silkworm, Bombyx mori, and the tobacco hornworm, Manduca sexta

Daizo Koga, Takushi Funakoshi, Koichi Mizuki, +5

Insect Biochemistry and Molecular Biology

BiologyAllergyHelminthologyEntomologyBombyx Mori +6

Induction of chitinases and β‐l,3‐glucanases in <i>Rhizoctonia solani</i>‐infected rice plants: Isolation of an infection‐related chitinase cDNA clone

C. S. Anuratha, Kuo‐Chang Zen, Kunwei Chen Cole, +2

Physiologia Plantarum

BiologyPlant ImmunityEngineeringChitinase GeneChitinase Cdna Clone +11

Proximity between Glu126 and Arg144 in the Lactose Permease of <i>Escherichia coli</i>

Min Zhao, Kuo‐Chang Zen, Wayne L. Hubbell, +1

Biochemistry

BacteriologyMolecular BiologyEscherichia ColiAnalytical UltracentrifugationBiosynthesis +16

A novel cereal storage protein: molecular genetics of the 19 kDa globulin of rice

Basil S. Shorrosh, Lisa Wen, Kuo‐Chang Zen, +6

Plant Molecular Biology

BiologyPlant GeneticsEngineeringGeneticsKda Globulin +9

Site-Directed Sulfhydryl Labeling of the Lactose Permease of <i>Escherichia coli</i>:  Helices IV and V That Contain the Major Determinants for Substrate Binding

Isidore Kwaw, Kuo‐Chang Zen, Yonglin Hu, +1

Biochemistry

Nucleotide sequence of a cDNA clone that encodes the maize inhibitor of trypsin and activated Hageman factor

Lisa Wen, Jenq‐Kuen Huang, Kuo‐Chang Zen, +6

Plant Molecular Biology

Natural SciencesGeneticsMolecular BiologyMolecular GeneticsHageman Factor +7

Nitroxide Scanning Electron Paramagnetic Resonance of Helices IV and V and the Intervening Loop in the Lactose Permease of <i>Escherichia coli</i>

Min Zhao, Kuo‐Chang Zen, Jordi Hernández‐Borrell, +3

Biochemistry

BacteriologyIntervening LoopMolecular BiologyEscherichia ColiRedox Biology +14