Basic amino acids are polar and positively charged at pH values below their pKa's, and are very hydrophilic. ... Even though the basic amino acids are almost always in contact with the solvent, the side chain of lysine has a marked hydrocarbon character, so it is often found NEAR the surface, with the amino group of the...
www.biology.arizona.edu/biochemistry/problem_sets/aa/Ba... www.biology.arizona.edu/biochemistry/problem_sets/aa/Basic.html
The precise amino acid content, and the sequence of those amino acids, of a specific protein, is determined by the sequence of the bases in the gene that encodes that protein. The chemical properties of the amino acids of proteins determine the biological activity of the protein. ... Basic Structure of ; Amino Acids...
www.biology.arizona.edu/biochemistry/problem_sets/aa/aa... www.biology.arizona.edu/biochemistry/problem_sets/aa/aa.html
Hutchinson encyclopedia article about basic amino acid a's. basic amino acid a's. Information about basic amino acid a's in the Hutchinson encyclopedia. ... (redirected from basic amino acid a's)
encyclopedia.farlex.com/basic+amino+acid+a's encyclopedia.farlex.com/basic+amino+acid+a's
Pages in category "Basic amino acids" ... Argininosuccinic acid ... Categories: Amino acids...
en.wikipedia.org/wiki/Category:Basic_amino_acids en.wikipedia.org/wiki/Category:Basic_amino_acids
2. Basic: including lysine, arginine and histidine. In a neutral solution, the R group of a basic amino acid may gain a proton and become positively charged. Interaction between positive and negative R groups may form a salt bridge, which is an important stabilizing force in proteins.
www.web-books.com/MoBio/Free/Ch2A2.htm
The directed movement of basic amino acids, amino acids with a pH above 7, into, out of, within or between cells. ... Name basic amino acid transport ... I GO:0034488 basic amino acid export from vacuole...
www.ebi.ac.uk/ego/DisplayGoTerm?id=GO:0015802
On the other hand, our mutational analyses revealed that the conserved aromatic and basic amino acid residues in the pore region are important for microtubule severing. We also detected the direct interaction of the extremely acidic C-terminal polypeptide of tubulin with SPAS-1.
www.genestocellsonline.org/cgi/content/abstract/14/8/92... www.genestocellsonline.org/cgi/content/abstract/14/8/925
Both kinases had greater activity with peptides having basic residues at P–6 and P+5 (in addition to the known requirement for an Arg at P–3/P–4), and when the residue at P–6 was a His, the pH optimum for phosphorylation of the peptide was acid shifted.
pcp.oxfordjournals.org/cgi/content/abstract/42/10/1079
A competition experiment showed that LysE exports these two basic amino acids at comparable rates of about 0·75 nmol min-1 (mg dry wt)-1. Although L-histidine and L-citrulline also act as coinducers of lysE expression, ... Keywords: carrier, transcriptional regulator, LTTR, basic amino acid export, peptide hydrolysis...
mic.sgmjournals.org/cgi/content/abstract/147/7/1765
If the side chain contains an amine functional group, the amino acid produces a basic solution because the extra amine group is not neutralized by the acid group. Amino acids which have basic side chains include: lysine, arginine, and histidine.
www.elmhurst.edu/~chm/vchembook/561aminostructure.html www.elmhurst.edu/~chm/vchembook/561aminostructure.html
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