Well...generally speaking, all the bases make proteins. Well, more specifically, any number of bases divisible by 3 can make proteins. ;-) Every combination of 3 bases, UCAG, can encode a nucleotide (or a stop or a start). And there are seriously millions of different combinations of nucleotides that make up proteins of various lengths. And sometimes different proteins can be encoded by the SAME part of DNA, but on opposite strands!
So I don't think you could really say that there are any specific bases that hold directions on how to make proteins...unless you're talking about Ribosomes...which are produced in the cytoplasm.
Perhaps you could clarify your question?
proteins
Proteins
All living things use nitrogen to build proteins and nucleic acids, which are essential for growth and reproduction. Nitrogen is a key component of amino acids, the building blocks of proteins, and nitrogen-containing bases in DNA and RNA.
Sequences of nitrogenous bases in RNA that do not code for proteins are called non-coding RNAs. These non-coding sequences play various regulatory roles in the cell, such as gene expression regulation and cellular processes modulation.
Bases are grouped in triplets to represent amino acids because each triplet of bases (called a codon) codes for a specific amino acid in the genetic code. There are a total of 64 possible codons (4 bases raised to the power of 3), which is more than enough to code for the 20 amino acids found in proteins. This triplet code allows for redundancy and accuracy in translating genetic information into proteins.
proteins
ribosomes
the ribosomes
Ribosomes make proteins using directions from the head office (DNA).
The ribosomes. Those directions come in the form of messenger RNA.
the order of bases
Genes are sections of DNA which contain the code to make different proteins. DNA is made of long chains of 4 different chemical bases, A,C,G and T. The combination of these bases provides the information on the sequence of amino acids that make a particular protein.
They are the amino acids. Peptide bonds hold them together
The order of bases in DNA is a code. Proteins are made of substances called, " Amino acids". A long strand of amino acids forms a protein.
Proteins
No, it is one of the 4 bases of nucleic acids. Also it is used for energy storage in the form of ATP.
Ribosome's make proteins.