The New Encyclopędia BritannicaEncyclopędia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 81
... amino acids joined together to form long chains , much as beads are arranged on a string . There are about 20 different amino acids that occur naturally in proteins . Proteins of similar function have similar amino acid composition and ...
... amino acids joined together to form long chains , much as beads are arranged on a string . There are about 20 different amino acids that occur naturally in proteins . Proteins of similar function have similar amino acid composition and ...
Page 82
Most abundant amino acids H H2N - C - COOH H H H2N -. N terminus or free a- amino end peptide bonds C terminus or free carboxyl ноннонн H. | | | | | | H - N - C - C - N - C - C - N - C - C + end H R O- R ' R " 2 3 1 three amino acids ...
Most abundant amino acids H H2N - C - COOH H H H2N -. N terminus or free a- amino end peptide bonds C terminus or free carboxyl ноннонн H. | | | | | | H - N - C - C - N - C - C - N - C - C + end H R O- R ' R " 2 3 1 three amino acids ...
Page 84
... amino acids that occur in proteins have the configuration shown on the left of Formula 4. For this reason all the amino acids found in proteins are designed as L - amino acids . R. NH , H H NH , R C * I C * COOH L - amino acid COOH D ...
... amino acids that occur in proteins have the configuration shown on the left of Formula 4. For this reason all the amino acids found in proteins are designed as L - amino acids . R. NH , H H NH , R C * I C * COOH L - amino acid COOH D ...
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action activity administration American amino acids appear authority became become behaviour body bonds called century church civil common contains continued cost countries court debt early economic effects England English established example exist experience factors figures followed force function German given groups human important increase individual industrial influence interest involved issues Italy kind known land later less limited magazines major means ment methods movement nature occur opinion organization original parties percent period person petrels political possible practice present printing problems production prophets prostitution proteins Protestant psychology published pumps puppet reform responsible result Roman rules social society species structure tend term theory tion United usually various