Results 91 to 100 of about 1,014,642 (191)

DPANet: Dual-Encoder Protein Attention Network for Secondary Structure Prediction

IEEE Access
Protein secondary structure prediction is essential for understanding protein function and informing downstream structural modeling. We introduce DPANet, a dual-encoder protein attention network that integrates primary amino acid sequences and ...
Sina Abbaskhani, Masoud Kargar, Ali Bayani, Alireza Assadzadeh   +3 more
doaj   +1 more source

The Secondary Structure of Proteins in the Thylakoid Membrane

Zeitschrift für Naturforschung C, 1973
With reference spectra derived from proteins of known structure (CHEN, YANG, and MARTINEZ, Biochemistry 11, 4120 [1972]) a better approximation of the circular dichroism spectrum of fragments of the thylakoid membrane is achieved, than by the use of polylysine as reference substance.
W, Menke, R D, Hirtz
openaire   +2 more sources

Changes in protein secondary structure during gluten deformation studied by dynamic Fourier transform infrared spectroscopy [PDF]

, 2005
Fourier transform infrared (FT-IR) spectroscopy was used to monitor changes in the secondary structure of wheat prolamins, the main components of gluten, during mechanical deformation in a series of cycles of extension and relaxation.
Halford, Nigel G., Brownsey, Geoff, Freeman, J., Belton, P. S., Mills, E. N. Clare, Brown, Neil, Halford, N. G., Shewry, P. R., Freeman, Jacqueline, Wilson, R. H., Wellner, Nikolaus, Wilson, Reginald H., Shewry, Peter R., Wellner, N., Brown, N. A., Mills, E. N. C., Belton, Peter, Brownsey, G.   +17 more
core   +1 more source

Exploring Protein Sequence Space Using Computationally Directed Recombination [PDF]

, 2006
Evolution has provided us with many protein sequences. However, these sequences represent a very small fraction of the possible sequences. In the laboratory, scientists have explored areas of sequence space not represented by natural proteins both to ...
Meyer, Michelle Margaret
core   +1 more source

Secondary structure breakers and hairpin structures in myoglobin and hemoglobin [PDF]

, 2005
Secondary structure breakers, particularly hairpin structures, impose strong limitations on the global structure of a protein. Three kinds of secondary structure breakers (proline, glycine and amphiphilic residues) were studied in myoglobin and ...
Asakawa, Naoyuki, 朝川, 直行, 美宅, 成樹, 今井, 賢一郎, Sonoyama, Masashi, 園山, 正史, Mitaku, Shigeki, 辻, 敏之, Tsuji, Toshiyuki, Imai, Kenichiro   +9 more
core  

Structure of a rare non-standard sequence k-turn bound by L7Ae protein [PDF]

, 2014
Kt-23 from Thelohania solenopsae is a rare RNA kink turn (k-turn) where an adenine replaces the normal guanine at the 2n position. L7Ae is a member of a strongly conserved family of proteins that bind a range of k-turn structures in the ribosome, box C/D
Huang, Lin, Lilley, David M J; id_orcid
core   +1 more source

Enhancing protein-protein docking by new approaches to protein flexibility and scoring of docking hypotheses [PDF]

, 2004
Zöllner FG. Enhancing protein-protein docking by new approaches to protein flexibility and scoring of docking hypotheses. Bielefeld (Germany): Bielefeld University; 2004.Für das Verständnis von biologischen Funktionen können Proteindockingverfahren ...
Frank G. Zöllner, Zöllner, Frank Gerrit   +1 more
core   +1 more source

Internal ribosomal entry site lacks secondary structure [PDF]

, 2007
The search for mechanisms of translational regulation has yielded many experimentally identified internal ribosome entry sites (IRES). Because of the lack of sequence similarity among the experimentally IRESs, it is widely assumed that IRESs posses ...
Xuhua Xia
core   +1 more source

Comparative Evaluation of Cow and Goat Milk Samples Utilizing Non-Destructive Techniques and Chemometric Approaches

Applied Sciences
This study applied a multi-analytical methodology involving Attenuated Total Reflectance Fourier Transform Infrared (ATR-FTIR) spectroscopy, protein secondary structure determination, colorimetry, and texture analysis of milk images at a microscopic ...
Kyriaki Chatzimichail, Georgia Ladika, Paris Christodoulou, Vasileios Bartzis, Spyros J. Konteles, Andriana E. Lazou, Eftichia Kritsi, Dionisis Cavouras, Vassilia J. Sinanoglou   +8 more
doaj   +1 more source

FTIR-Based Study of Starch Retrogradation and Protein Structure in Chickpea-Enriched Gluten-Free Bread During Storage

Foods
This study investigated the effect of chickpea flour (CF) on the staling behavior of gluten-free bread (GFB) by comparing a formulation containing 50% rice flour (RF) and 50% CF (CFB) with a control bread based on rice flour supplemented with whey ...
Petra Lončarić, Marko Jukić, Anca Mihaly Cozmuta, Leonard Gigel Mihaly Cozmuta, Alexandra Maria Uivarasan, Anita Pichler, Mirela Lučan Čolić, Jasmina Lukinac   +7 more
doaj   +1 more source