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1. A alphalipoprotein Neuropathy A rare autosomal recessive familial disorder of cholesterol metabolism, characterized by extremely low HDL-cholesterol, reduced total More…

2. A Ba C 50,005 A partial adrenergic agonist with functional beta 1-receptor specificity and inotropic effect. It is effective in the treatment of acute More…

3. A Chain, Ricin A protein phytotoxin from the seeds of Ricinus communis, the castor oil plant. It agglutinates cells, is proteolytic, and causes lethal More…

4. A Fiber AXONS of NEURONS encased in a lipoproteinaceous material called MYELIN. Myelinated nerve fibers conduct impulses more rapidly than More…

5. A Fibers AXONS of NEURONS encased in a lipoproteinaceous material called MYELIN. Myelinated nerve fibers conduct impulses more rapidly than More…

6. A gamma Globin The protein constituents of hemoglobin.The term is used for proteins attached to iron-porphyrin molecules such as hemoglobin and MYOGLOBIN More…

7. A gamma-Globin The protein constituents of hemoglobin.The term is used for proteins attached to iron-porphyrin molecules such as hemoglobin and MYOGLOBIN More…

8. A Gene DNA sequences that form the coding region for the vif (virion infectivity factor) protein that is important for the generation of More…

9. A Gene Product A 23 kDa regulatory protein important for virion infectivity in HIV. The protein is found in the cytoplasm of HIV-infected cells and is not More…

10. A Genes DNA sequences that form the coding region for the vif (virion infectivity factor) protein that is important for the generation of More…

11. A Hydratase, trans-2-Enoyl-Coenzyme An enzyme that catalyzes reversibly the hydration of unsaturated fatty acyl-CoA to yield beta-hydroxyacyl-CoA. It plays a role in the More…

12. A Inhibitors, Hydroxymethylglutaryl-Coenzyme Compounds that inhibit HMG-CoA reductases. They have been shown to directly lower cholesterol synthesis.

13. A Ligases, Co Enzymes that catalyze the formation of acyl-CoA derivatives. EC 6.2.1.

14. A Ligases, Coenzyme Enzymes that catalyze the formation of acyl-CoA derivatives. EC 6.2.1.

15. A Polymerase, Poly An enzyme that catalyzes the synthesis of polyadenylic acid from ATP. May be due to the action of RNA polymerase (EC 2.7.7.6) or More…

16. A Protein, Rec Protein from E.coli rec gene. Catalyzes the ATP-driven exchange of DNA strands in genetic recombination. The product of the reaction More…

17. A Receptors, Neurokinin A class of cell surface receptors for tachykinins that prefers neurokinin A; (NKA, substance K, neurokinin alpha, neuromedin L), More…

18. A Synthetases, Coenzyme Enzymes that catalyze the formation of acyl-CoA derivatives. EC 6.2.1.

19. A Transferases, Coenzyme Enzymes which transfer coenzyme A moieties from acyl- or acetyl-CoA to various carboxylic acceptors forming a thiol ester. Enzymes in this More…

20. A V Node A small nodular mass of specialized muscle fibers located in the interatrial septum near the opening of the coronary sinus. It gives rise More…

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