Figure 1: Pre-mRNA splicing. Splicing of a pre-mRNA molecule occurs in several steps that are catalyzed by small nuclear ribonucleoproteins (snRNPs). After the U1 snRNP binds to the 5â² splice site, the 5â² end of the intron base pairs with the downstream branch sequence, forming a lariat.igure 1: Pre-mRNA splicing. Splicing of a pre-mRNA molecule occurs in several steps that are catalyzed by small nuclear ribonucleoproteins (snRNPs). After the U1 snRNP binds to the 5â² splice site, the 5â² end of the intron base pairs with the downstream branch sequence, forming a lariat.
Sodium in Biscuits. The favorite choice for the term Biscuits is 1 2-1/2 Plain or Buttermilk Biscuit which has about 350 mg of sodium. The amount of salt (sodium) for a variety of types and serving sizes of Biscuits is shown below.
Reading the Label. Check the nutrition facts label on the foods you eat. Sodium is listed by grams and as a percentage of the 2,300 milligram recommendation. For example, the nutrition facts label on a box of cookies may list 460 milligrams of sodium, which is about 19 percent of the 2,300 milligram recommendation. If you are pregnant, 460 milligrams would be about 30 percent of your total daily intake of 1,500 milligrams.