In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

This enzyme is degraded by the actions of victorin and the DNA-binding aspartic acid peptidase CND41, but is forced into a proteolysis-resistant state by the binding of its inhibitor CA1P. It is usually localized to to pyrenoids, and a lysine residue on it is carbamated by its namesake activase, which allows the positioning of a critical magnesium molecule. Phosphoglycolate is a side product of this enzyme, whose slow speed and penchant for leading to photorespiration is counteracted by PEP carboxylase in some organisms. FTP, name this enzyme, the most abundant protein on earth, that catalyzes a major step in the Calvin cycle by attaching a carbon dioxide molecule to Ribulose bisphosphate.
Science

The Ki Teitzel and Ki Tavo represent two of the weekly reading portions prescribed for this book. Along with the Book of Numbers this text in Chapter twenty-two commands the wearing of twisted threads known as Tzitzit, and some suggest that its primary redaction occurred during the reforms of King Josiah. Chapter two of this notes that Zamzummims, or giants, once existed among the children of Ammon, but God killed them all, and it warns the Israelites not to harm the Ammonites. Chapter Six verse four of this states, "Hear, O Israel: the Lord is our god, the Lord is one," which constitutes the Shema. Known as the Devarim in the Hebrew Bible and with a name derived from the Greek for "second law," for 10 points, name this fifth book of the Old Testament.
Social Science

It is mainly obtained in the form of impurities in sulphide ores, which can be roasted to create an oxide which is then reduced to yield the metallic form, and from the minerals realgar and orpiment. It is used in lead-based alloys to produce hardening, and its compounds are used as doping agents in semiconductors and in insecticides, while several complex organic compounds containing it are employed in the treatment of certain diseases, such as amebic dysentery, caused by microorganisms. FTP, name this element, which may have been first isolated around 1250 by Albertus Magnus, a metalloid of group V with atomic number 33 and symbol As.
Science