Gcch1 [exclusive] Jun 2026

: To provide a standardized framework for hardware design, including bill of materials (BOM), electrical schematics, and physical layout. Key Audience

The GCCH1 protein contains a conserved domain of unknown function (DUF1944) and a putative coiled-coil region, suggesting its involvement in protein-protein interactions. Indeed, GCCH1 has been shown to interact with several proteins, including components of the ubiquitin-proteasome pathway, chromatin remodeling complexes, and cytoskeletal regulators. These interactions imply that GCCH1 may play a role in protein degradation, chromatin organization, and cytoskeleton dynamics. : To provide a standardized framework for hardware

The GCCH1 enzyme is involved in the carboxylation of proteins that require vitamin K as a cofactor. The carboxylation reaction involves the conversion of glutamic acid residues to gamma-carboxyglutamic acid (Gla), which is essential for the binding of calcium ions and the subsequent activation of the protein. These interactions imply that GCCH1 may play a