Results 211 to 220 of about 1,894,988 (266)

Basic Protein Sequence Analysis

Current Protocols in Molecular Biology, 2005
AbstractPrediction of molecular function of proteins has become an important task in the genomics era. A wide variety of sequence analysis tools are available to biologists for this task. We have selected one or two primary protocols for tasks such as domain detection, subcellular localization, and motif detection.
Nandini, Krishnamurthy, Kimmen V, Sjölander   +1 more
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Analysis of protein sequence similarity

2010 IEEE Fifth International Conference on Bio-Inspired Computing: Theories and Applications (BIC-TA), 2010
This paper proposes a novel method for analyzing similarities of protein sequences based on features generated from the hydropathy properties of amino acid sequences. At first using the hydropathy characteristics, the protein sequences are converted into fixed-dimensional feature vectors. Based on these feature vectors, we analyze nine ND5 proteins and
Yusen Zhang 0002, Xiangtian Yu
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Computational Methods for Protein Sequence Analysis

Current Protocols in Protein Science, 1995
AbstractThis unit is presented as a guide to addressing the issue of what to do with a protein sequence once it is obtained. A theoretical background for protein sequence analysis is provided first, followed by a discussion of matrix methods for sequence comparison ().
G, Michaels, R, Garian
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Protein Sequence Analysis

2017
ExPASy (Expert Protein Analysis System) is a Bioinformatics Resource Portal from Swiss Institute of Bioinformatics that offers Bioinformatics support like accessing scientific databases and software tools for the research in life sciences.
Kalibulla Syed Ibrahim, Guruswami Gurusubramanian, null Zothansanga, Ravi Prakash Yadav, Nachimuthu Senthil Kumar, Shunmugiah Karutha Pandian, Probodh Borah, Surender Mohan   +7 more
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Analysis of similarity/dissimilarity of protein sequences

Proteins: Structure, Function, and Bioinformatics, 2008
AbstractOn the basis of a selected pair of physicochemical properties of amino acids, we introduce a dynamic 2D graphical representation of protein sequences. Then, we introduce and compare two numerical characterizations of protein graphs as descriptors to analyze the nine ND5 proteins. The approach is simple, convenient, and fast.
Yu-Hua, Yao, Qi, Dai, Chun, Li, Ping-An, He, Xu-Ying, Nan, Yao-Zhou, Zhang   +5 more
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Markov Analysis of Protein Sequence Similarities

2003
In our previous work, we explored the use of graph-theoretic spectral methods for clustering protein sequences [7]. The nodes of the graph represent a set of proteins to be clustered into families and/or super-families. Edges between nodes are undirected and weighted by the similarities between proteins. We constructed a novel similarity function based
Chakra Chennubhotla 0001, Alberto Paccanaro   +1 more
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Hydrophobicity Profiles for Protein Sequence Analysis

Current Protocols in Protein Science, 1995
AbstractHydrophobic interactions are a major force in protein folding and numerous hydropathy scales have been developed to quantify the relative hydrophobicity of the amino acids. Hydropathy profiles can be used to examine the surface features of proteins in order to generate hypotheses that can be confirmed experimentally.
S R, Krystek, W J, Metzler, J, Novotny
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Computer analysis of protein sequences

1974
Most interesting of all of the biochemical components of living organisms are proteins and nucleic acids because of their potential for diversity in structure and function and their key positions in the evolutionary feedback system of each species. Sequence studies on these molecules have been carried out for various purposes in a number of disciplines:
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Spectral Analysis of Protein Sequences

2006
Analysis of protein sequences can avoid many problems inherently existing in the study of nucleotide sequences given the knowledge that DNA sequences contain all the information for regulating protein expression. This paper presents a spectral approach for calculating the similarity of protein sequences, which can be useful for the inferences of ...
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The chemistry of protein sequence analysis

2000
N-terminal sequence analysis by Edman chemistry continues to play an important role in the structural analysis of proteins and peptides. Improvements in the sensitivity of the method have been achieved mainly at the level of increasing the sensitivity of the on-line analysis of PTH amino acids by RP-HPLC (reverse phase high performance chromatography).
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