NRAS proto-oncogene, GTPase

Normal function

यह NRAS gene provides instructions for making a protein called N-Ras that is involved primarily in regulating cell division. Through a process known as signal transduction, the protein relays signals from outside the cell to the cell's nucleus. These signals instruct the cell to grow and divide (proliferate) or to mature and take on specialized functions (differentiate). The N-Ras protein is a GTPase, which means it converts a molecule called GTP into another molecule called GDP. The N-Ras protein acts like a switch, and it is turned on and off by the GTP and GDP molecules. To transmit signals, the N-Ras protein must be turned on by attaching (binding) to a molecule of GTP. The N-Ras protein is turned off (inactivated) when it converts the GTP to GDP. When the protein is bound to GDP, it does not relay signals to the cell's nucleus.

यह NRAS gene belongs to a class of genes known as oncogenes. When mutated, oncogenes have the potential to cause normal cells to become cancerous. The NRAS gene is in the Ras family of oncogenes, which also includes two other genes: HRAS और KRAS. The proteins produced from these three genes are GTPases. These proteins play important roles in cell division, cell differentiation, and the self-destruction of cells (apoptosis).

Conditions referring to this gene or chromosome

• Noonan syndrome

• ऑटोइम्यून लिम्फोप्रोलिफेरेटिव सिंड्रोम

• Epidermal nevus

• Core binding factor acute myeloid leukemia

• Cytogenetically normal acute myeloid leukemia

• Giant congenital melanocytic nevus

• फेफड़ों का कैंसर

• Cholangiocarcinoma

• मेलानोमा

Other names

GTPase NRas

GTPase NRas precursor

N-ras

N-ras protein part 4

neuroblastoma RAS viral (v-ras) oncogene homolog

neuroblastoma RAS viral oncogene homolog

NRAS1

NS6

RASN_HUMAN

transforming protein N-Ras

v-ras neuroblastoma RAS viral oncogene homolog