D-Aspartic Acid | 1783-96-6

Aspartic acid (yakapfupikiswa seD-AA, Asp, kana D) is α-amino acid ine kemikari formula HOOCCH(NH2)CH2COOH. Iyo carboxylate anion uye munyu weaspartic acid inozivikanwa seaspartate. Iyo L-isomer yeaspartate imwe ye22 proteinogenic amino acids, kureva, matombo ekuvaka emapuroteni. Makodononi ayo GAU neGAC.
Aspartic acid iri, pamwe chete ne glutamic acid, inorondedzerwa se acidic amino acid ine pKa ye 3.9, zvisinei, mu peptide, pKa inonyanya kutsamira pane zvakatipoteredza. A pKa yakakwira se14 haina kujairika zvachose. Aspartate inopararira mu biosynthesis. Sezvakaita ese maamino acids, kuvapo kweasidhi proton kunoenderana neasara nharaunda yemakemikari nharaunda uye pH yemushonga.
Aspartic acid imhando yeamino acid. Amino acids anoshandiswa sezvivharo zvekuvaka kugadzira mapuroteni mumuviri. Imwe mhando yeaspartic acid, inonzi D-aspartic acid, haishandiswe kugadzira protein, asi inoshandiswa mune mamwe mabasa emuviri. Aspartic acid is α-amino acid inoshandiswa mu biosynthesis yemapuroteni. Kufanana nemamwe ose amino acids, ine amino boka uye carboxylic acid. D-Aspartic Acid imhando yealfa amino acid. Iyo yakapararira mu biosynthesis yebasa. D Aspartic Acid inogona kugadzirwa kubva ku oxaloacetic acid ne transamination. Kune zvidyarwa nema microorganisms D-aspartic acid ndiyo mbishi yemarudzi akati wandei emaamino acids, senge methionine, threonine, isoleucine uye lysine.