Because proteins are made up of amino acids and amino acids have both an NH2 group and a COOH group. Amino acids are zwitterions because the NH2 group protonates and the COOH group deprotonates, giving a molecule where one part has a positive charge and another has a negative charge.
A zwitterion is a ion that has both a positive and a negative charge. To use it in a sentence, you might say that "a zwitterion is basically a hybrid ion that you may learn about when you study physics."
If is going to donate electrons
As of 2005, there are no precautions regarding the C-reactive protein test.
An amphoion is another term for a zwitterion, a molecule such as an amino acid, which has both a positive and negative charge.
it would depend on amino acid in question. pH above amino acid pI, zwitterion will carry net negative (-) charge. at pH below pI, zwitterion will carry net positive (+) charge. depending on the amino acid, some have more than one acidic or basic functional group. such functional groups can make the amino acid vary in net charge from 2- to 2+ if not more.
the ionized species or the zwitterion
A zwitterion is a ion that has both a positive and a negative charge. To use it in a sentence, you might say that "a zwitterion is basically a hybrid ion that you may learn about when you study physics."
If is going to donate electrons
Zwitterion - amino acids are the most common form of zwitterions. it basically means that the ion has two charged atoms that cancel each other out. Just look up zwitterion on wikipedia
20
As of 2005, there are no precautions regarding the C-reactive protein test.
An amphoion is another term for a zwitterion, a molecule such as an amino acid, which has both a positive and negative charge.
ALL protein requires it to exist. (But as a gas, no.)
A variety of proteins exist for two reasons primarily. The human genome contains 20,000 - 30,000 protein encoding genes, each of which directly encode a protein. In addition, each of these protein products may be modified and/or spliced to generate many novel additional protein product combinations.
it would depend on amino acid in question. pH above amino acid pI, zwitterion will carry net negative (-) charge. at pH below pI, zwitterion will carry net positive (+) charge. depending on the amino acid, some have more than one acidic or basic functional group. such functional groups can make the amino acid vary in net charge from 2- to 2+ if not more.
the mRNA wouldn't code for the right protein, or maybe might not even code for a protein at all
Yes, about 2 grams in every 3.5 ounces of cauliflower.