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Search Thermo Fisher Scientific
Immunogen sequence: SALLLPAAGL DDVSLPVAPR YHLLLVAAKR QKAQVTGDPG AVLWLEEIRQ GVVRANQDTN TAQRMALGVA AINQAIKEGK AAQTERVL
Highest antigen sequence identity to the following orthologs: Mouse - 92%, Rat - 93%.
IQGAP3 (IQ motif containing GTPase activating protein 3) is a 1,631 amino acid protein that acts as an effector of Cdc42 and Rac 1, linking their activation to the cytoskeleton during neuronal morphogenesis. A novel member of the IQGAP family, IQGAP3 is highly expressed in brain where it localizes to axons of hippocampal neurons. IQGAP3 contains one Ras-GAP domain, a CH (calponin-homology) domain, four IQ domains and is encoded by a gene located on human chromosome 1, which spans 260 million base pairs, contains over 3,000 genes and comprises nearly 8% of the human genome. Chromosome 1 houses a large number of disease-associated genes, including those that are involved in familial adenomatous polyposis, Stickler syndrome, Parkinson's disease, Gaucher disease, schizophrenia and Usher syndrome. Aberrations in chromosome 1 are found in a variety of cancers, including head and neck cancer, malignant melanoma and multiple myeloma.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: IQGA3; MGC10170; Ras GTPase-activating-like protein IQGAP3
Gene Aliases: IQGAP3
UniProt ID: (Human) Q86VI3
Entrez Gene ID: (Human) 128239
Molecular Function:
G-protein modulator
protein-binding activity modulator
GTPase-activating protein
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