Zobrazeno 1 - 10
of 19
pro vyhledávání: '"B N Manjula"'
Publikováno v:
International Journal of Peptide and Protein Research. 8:275-282
A study has been made on the changes in the enzymatic activity of Ribonuclease-A**-(RNase-A) exposed to highly acidic (pH less than 1) acqueous environment. Irreversible alterations of activity were observed when the protein was exposed to an acidic
Publikováno v:
Diabetes. 45:1694-1700
Autor:
J Okabe, C Adams, K Sundarapandiyan, S P White, A S Acharya, C T Parsons, Michael J. Martin, B N Manjula, Patrick Birch, J K O'Donnell
Publikováno v:
Journal of Biological Chemistry. 269:27692-27699
Hemoglobin A (HbA) and two low oxygen affinity variants of HbA, HbPresbyterian and HbYoshizuka, were produced in transgenic pigs and purified to homogeneity by ion-exchange chromatography. These two variants contain either lysine (HbPresbyterian) or
Autor:
Ramesh Kumar, Klaus Schneider, H Keller, B N Manjula, T L Chao, M J Rao, A. S. Acharya, Brian T. Chait, S Anderson
Publikováno v:
Artificial Cells, Blood Substitutes, and Biotechnology. 22:695-700
Recombinant human hemoglobin A produced by coexpressing human alpha and beta globin genes in swine, and purified from the lysate of transgenic swine has been subjected to detailed protein chemical analysis. These structural studies involving laser de
Publikováno v:
Infection and Immunity. 61:3703-3710
The important human pathogens Neisseria meningitidis and Neisseria gonorrhoeae accumulate phosphate in the form of polyphosphate (A. Noegel and E. C. Gotschlich, J. Exp. Med. 157:2049-2060, 1983), and the localization of more than half of this long-c
Publikováno v:
The Journal of biological chemistry. 275(8)
Bis(maleidophenyl)-PEG2000 (Bis-Mal-PEG2000), a new bifunctional protein cross-linker targeted to sulfhydryl groups, introduces intra-tetrameric cross-links into oxy-HbA in nearly quantitative yields. Structural as well as crystallographic analyses o
Autor:
V A Fischetti, B N Manjula
Publikováno v:
The Journal of Experimental Medicine
Partial sequences of three immunologically distinct group A streptococcal M proteins (M5, M6, and M24) revealed significant homology with each other, certain amino acid residues being conserved within the three molecules. In addition, a common featur
Publikováno v:
Biochemical Journal. 165:337-345
Limited proteolysis of RNAase-Aa(1) (monodeamidated ribonuclease-A) by subtilisin results in the formation of an active RNAase-S type of derivative, namely RNAase-Aa(1)S. RNAase-Aa(1)S was chromatographically distinct from RNAase-S, but exhibited ver
Structure and enzymic activity of ribonuclease-A esterified at glutamic acid-49 and aspartic acid-53
Publikováno v:
Biochemical Journal. 173:821-830
The dimethyl ester of bovine pancreatic ribonuclease-A (dimethyl RNAase-A), the initial product of esterification of RNAase-A in anhydrous methanolic HCl, was isolated in a homogeneous form. The two carboxy functions esterified in this derivative are
Publikováno v:
Biochemistry. 27:4522-4529
Nonreductive modification of proteins with glyceraldehyde forming 2-oxo-3-hydroxypropylated protein is mechanistically analogous to nonenzymic glycation reactions. The latent cross-linking potential of glyceraldehyde as a consequence of the reactivit