Difference Between Globular and Fibrous Protein
Characteristic |
Globular Protein |
Fibrous Protein |
Structure | Its structure is unstable when it is exposed to environmental changes such as heat, pH value change, etc. | Its structure is mostly rigid, unaffected due to environmental changes. |
Solubility | They are soluble in water. | They are not soluble in water. |
Shape | Usually long and narrow in shape | Typically spherical in shape |
Function | To carry out almost all cell functions in the body. | To facilitate a solid structure for body parts. |
Amino Acid | They have highly specific amino acid sequence. | These proteins have repetitive sequence of amino acid. |
Difference Between Globular and Fibrous Protein
Globular proteins are compact, spherical proteins that are soluble in water. They are typically involved in metabolic processes and often have enzymatic functions. On the other hand, fibrous proteins are elongated, thread-like proteins that are insoluble in water. They are typically involved in structural support and provide mechanical strength to tissues and organs.