Tags: Protein.
Adenylate kinase isoenzyme 4 mitochondrial is an enzyme that in humans is encoded by the AK3L1 gene.This gene encodes a member of the adenylate kinase family of enzymes. The encoded protein is localized to the mitochondrial matrix. Adenylate kinases regulate the adenine and guanine nucleotide compositions within a cell by catalyzing the reversible transfer of phosphate group among these nucleotides. Five isozymes of adenylate kinase have been identified in vertebrates.