I need to know the amino acid structure of the enzyme peptidtyl transferase.?
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I'm not sure it's a known thing. Also it seems to be a construct like a ribosome.
853939
Go through this:\nhttp://en.wikipedia.org/wiki/protein_bio...\nor http://chemed.chem.purdue.edu/genchem/to...\nor\nhttp://www.kids.net.au/encyclopedia-wiki...\n\nyou will get whatever you want.
762567
"For an amino acid with only one amine and one carboxyl group, the pI can be calculated from the pKas of this molecule."  It is essentially the average of the pKas.\n\nThe two pKas of alanine are 2.33 and 9.71, so the pI is 6.02\n\n\n\nAsk me a harder one!
960830
Proteins, amino acids.
1019559
Amino acids are the basic structural building units of proteins. They form short polymer chains called peptides or polypeptides which in turn form structures called proteins. The process of such formation from an mRNA template is known as translation, which is part of protein synthesis.\nPhenylalanine is one of the standard amino acids.\nEnlarge\nPhenylalanine is one of the standard amino acids.\n\nTwenty amino acids are encoded by the standard genetic code and are called proteinogenic or standard amino acids. Combinations of these amino acids produce every single essential protein for the homeostasis of the human body. At least two others are also coded by DNA in a non-standard manner as follows:\n\n    * Selenocysteine is incorporated into some proteins at a UGA codon, which is normally a stop codon.\n    * Pyrrolysine is used by some methanogens in enzymes that they use to produce methane. It is coded for similarly to selenocysteine but with the codon UAG instead.\n\nOther amino acids contained in proteins are usually formed by post-translational modification, which is modification after translation in protein synthesis. These modifications are often essential for the function of the protein.\n\nProline is the only proteinogenic amino acid whose side group cyclizes onto the backbone: it links to the α-amino group, and thus is also the only proteinogenic amino acid containing a secondary amine at this position. Proline has sometimes been termed an imino acid, but this is not correct by current nomenclature rules.\n\nOver one hundred amino acids have been found in nature. Some of these have been detected in meteorites, especially in a type known as carbonaceous chondrites. Microorganisms and plants can produce uncommon amino acids, which can be found in peptidic antibiotics (e.g., nisin or alamethicin). Lanthionine is a sulfide-bridged alanine dimer which is found together with unsaturated amino acids in lantibiotics (antibiotic peptides of microbial origin). 1-Aminocyclopropane-1-carboxylic acid (ACC) is a small disubstituted cyclic amino acid and a key intermediate in the production of the plant hormone ethylene.\n\nIn addition to protein synthesis, amino acids have other biologically-important roles. Glycine and glutamate are neurotransmitters as well as standard amino acids in proteins. Many amino acids are used to synthesize other molecules, for example:\n\n    * tryptophan is a precursor of the neurotransmitter serotonin\n    * glycine is one of the reactants in the synthesis of porphyrins such as heme.\n\nNumerous non-standard amino acids are also biologically-important: Gamma-aminobutyric acid is another neurotransmitter, carnitine is used in lipid transport within a cell, ornithine, citrulline, homocysteine, hydroxyproline, hydroxylysine, and sarcosine.\n\nSome of the 20 standard amino acids are called essential amino acids because they cannot be synthesized by the body from other compounds through chemical reactions, but instead must be taken in with food. In humans, the essential amino acids are lysine, leucine, isoleucine, methionine, phenylalanine, threonine, tryptophan, valine. Histidine and arginine are generally considered essential only in children, because of their inability to synthesise them given their undeveloped metabolisms.\n\nThe phrase "branched-chain amino acids" is sometimes used to refer to the aliphatic amino acids: leucine, isoleucine and valine.
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a mutation which changes the 6 th amino acid in the the protein made up of 146 amino acid found in haemoglobinn
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This site is a good resource for chemical structures and their properties.\nhttp://www.chemicalland21.com/\n\nSpecifically for Sodium erythorbate:\nhttp://www.chemicalland21.com/lifescience/foco/SODIUM%20ERYTHORBATE.htm
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the building blocks of protein
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http://chemistry.about.com/library/weekly/blsapon.htm\n\n\n\nSimple web search
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http://www.sbuniv.edu/~ggray/CHE3345/chp14.html\nhttp://web.odu.edu/sci/tisenhou/chem321/chap12/index.htm\n\nbest luck
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take a carboxylic acid and couple under normal conditions with an O-alkylated/acylated hydroxylamine.\n\nBy normal conditions, I mean normal peptide coupling conditions usined EDC, DIC/HOBt, CDI, PyBOP, PyBrOP, TBTU etc etc etc
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http://www.chem.uni-potsdam.de/~thomas/1hbuch/english/index.html\n\nhere is a website that seems short and simple\ngood luck
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Here are some links. I hope they help. In the first one look at the Herpes Simplex Virus, that is the one that is T=16. With the Herpesvirus a lot of the proteins are in the tegument.  I don't know of any links for T=19. Good luck.\n\nhttp://www.pnas.org/cgi/content-nw/full/101/44/15549/FIG1
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http://www-ec.njit.edu/~skawinsk/chem243/chap11/chap11.htm\nthis may help–near the bottom
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the peptide bond of protein is the bond formed between the carbonyl carbon of one amino acid and the nitrogen atom another amino acid. this is how the amino acids binds with eachother to form  the polypeptide chain and consequently the protein.
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Go to "protein" on wikipedia ( put, protein, in address bar ) then scroll down to "synthesis", for the process. It is too  long a story for my typing skills. The wiki article is not too technical.
10090
amino acids joined by peptide bonds