HRAS Protein (AA 1-186) (His tag)

N° du produit ABIN7505275

Détail du produit

Antigène: HRAS (HRas proto-oncogene, GTPase (HRAS))

Type de proteíne: Recombinant

Attributs du protein: AA 1-186

Origine: Humain

Source: Escherichia coli (E. coli)

Purification/Conjugué: Cette HRAS protéine est marqué à la His tag.

Séquence: Met 1-Met 186

Attributs du produit: A DNA sequence encoding the Human K-Ras protein (P01116-2) (Met 1-Met 186) was expressed with a N-His&C-His tag.

Pureté: > 95 % as determined by reducing SDS-PAGE.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Buffer: Lyophilized from sterile PBS, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01 % Tween80 are added as protectants before lyophilization.

Stock: 4 °C,-20 °C,-80 °C

Stockage commentaire: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Date de péremption: 12 months

Détail du antigène

Antigène: HRAS (HRas proto-oncogene, GTPase (HRAS))

Autre désignation: K-Ras (HRAS Produits)

Synonymes: C-BAS/HAS Protein, C-H-RAS Protein, C-HA-RAS1 Protein, CTLO Protein, H-RASIDX Protein, HAMSV Protein, HRAS1 Protein, K-RAS Protein, N-RAS Protein, RASH1 Protein, hras Protein, zgc:110250 Protein, HRAS Protein, H-RAS Protein, c-H-ras Protein, H-Ras Protein, K-Ras Protein, hras1 Protein, rash1 Protein, ras Protein, N-Ras Protein, c-bas/has Protein, H-ras Protein, Ha-ras Protein, Harvey-ras Protein, Hras-1 Protein, Kras2 Protein, c-Ha-ras Protein, c-rasHa Protein, hrasl Protein, zgc:110734 Protein, HRas proto-oncogene, GTPase Protein, v-Ha-ras Harvey rat sarcoma viral oncogene homolog a Protein, neuroblastoma RAS viral (v-ras) oncogene homolog pseudogene Protein, Harvey rat sarcoma viral oncogene homolog L homeolog Protein, Harvey rat sarcoma viral oncogene homolog Protein, Harvey rat sarcoma virus oncogene Protein, NRAS proto-oncogene, GTPase Protein, -Ha-ras Harvey rat sarcoma viral oncogene homolog b Protein, HRAS Protein, hrasa Protein, LOC733587 Protein, Hras Protein, hras.L Protein, hras Protein, NRAS Protein, hrasb Protein

Sujet:

Abbreviation: K-Ras

Target Synonym: RASK,K-Ras 2,K-Ras4B

Background: K-Ras belongs to the small GTPase superfamily, Ras family. As other members of the Ras family, K-Ras is a GTPase and is an early player in many signal transduction pathways. It is usually tethered to cell membranes because of the presence of an isoprenyl group on its C-terminus. K-Ras functions as a molecular on/off switch. Once it is turned on it recruits and activates proteins necessary for the propagation of growth factor and other receptors' signal, such as c-Raf and PI 3-kinase. It binds to GTP in the active state and possesses an intrinsic enzymatic activity which cleaves the terminal phosphate of the nucleotide converting it to GDP. Upon conversion of GTP to GDP, K-Ras is turned off. The rate of conversion is usually slow but can be sped up dramatically by an accessory protein of the GTPase activating protein class, for example RasGAP. In turn K-Ras can bind to proteins of the Guanine Nucleotide Exchange Factor class, for example SOS1, which forces the release of bound nucleotide. Subsequently, K-Ras binds GTP present in the cytosol and the GEF is released from ras-GTP. Besides essential function in normal tissue signaling, the mutation of a K-Ras gene is an essential step in the development of many cancers. Several germline K-Ras mutations have been found to be associated with Noonan syndrome[4] and cardio-facio-cutaneous syndrome. Somatic K-Ras mutations are found at high rates in Leukemias, colon cancer, pancreatic cancer and lung cancer.

Poids moléculaire:

Calculated MW: 20.35 kDa

Observed MW: 30 kDa

UniProt: P01116-2

Pathways: Signalisation p53, Signalisation MAPK, Signalisation RTK, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Hepatitis C, Autophagy, Signaling Events mediated by VEGFR1 and VEGFR2, Signaling of Hepatocyte Growth Factor Receptor, Regulation of long-term Neuronal Synaptic Plasticity, VEGF Signaling, BCR Signaling