I-D-Aspartic Acid |1783-96-6

I-Aspartic acid (efinyeziweyo njenge-D-AA, i-Asp, okanye i-D) i-α-amino acid ene-chemical formula HOOCCH (NH2) CH2COOH.I-carboxylate anion kunye neetyuwa ze-aspartic acid zaziwa njenge-aspartate.I-L-isomer ye-aspartate yenye ye-22 proteinogenic amino acids, oko kukuthi, iibhloko zokwakha iiprotheni.Iikhowudi zayo yi-GAU kunye ne-GAC.
I-Aspartic acid, kunye ne-glutamic acid, ihlelwa njenge-acidic amino acid ene-pKa ye-3.9, nangona kunjalo, kwi-peptide, i-pKa ixhomekeke kakhulu kwindawo yendawo.I-pKa ukuya kutsho kwi-14 ayiqhelekanga kwaphela.I-aspartate ixhaphake kakhulu kwi-biosynthesis.Njengazo zonke ii-amino acids, ubukho beeprotons ze-asidi buxhomekeke kwindawo yentsalela yekhemikhali yendawo kunye ne-pH yesisombululo.
Aspartic acid luhlobo lwe amino acid.Ii-amino acids zisetyenziswa njengeebhloko zokwakha ukwenza iprotein emzimbeni.Olunye uhlobo lwe-asidi ye-aspartic, ebizwa ngokuba yi-D-aspartic acid, ayisetyenziselwa ukwenza iprotheni, kodwa isetyenziswa kweminye imisebenzi yomzimba.I-Aspartic acid yi-α-amino acid esetyenziswa kwi-biosynthesis yeeprotheni.Njengazo zonke ezinye ii-amino acids, iqulethe iqela le-amino kunye ne-carboxylic acid.I-D-Aspartic Acid luhlobo lwe-alfa amino acid.Ixhaphakile kwi-biosynthesis yendima.D I-Aspartic Acid inokwenziwa nge-oxaloacetic acid ngokugqithiswa.Kwizityalo kunye ne-microorganisms i-D-aspartic acid yimathiriyeli ekrwada yeentlobo ezininzi ze-amino acid, njenge-methionine, i-threonine, isoleucine kunye ne-lysine.