This video tells us about the building block of proteins, The amino acids and their classification along with different types of essential and nonessential amino acids. End of the video covers the protein associated diseases. TIMELINE: 0:01 Introduction 1:36 Classification of aminoacidos 3:37 Amino acid degraded to acetyl CoA 5:03 Cystine and cysteine 5:28 Direct oxidative pathway 6:47 Aspartate and Asparagine 7:20 Glutamate and glutamine 8:40 Histidine 9:29 Tyrosine 10:33 Methionine 11:57 Lysine 13:03 Tryptophan oxygenase 13:23 Leucine 14:47 Amino acid opathies 16:36 Diseases