Aliases for MFHAS1 Gene
- Malignant Fibrous Histiocytoma Amplified Sequence 1 2 3 5
- MASL1 2 3 4
- Malignant Fibrous Histiocytoma-Amplified Sequences With Leucine-Rich Tandem Repeats 1 2 3
- Malignant Fibrous Histiocytoma-Amplified Sequence With Leucine-Rich Tandem Repeats 1 3 4
- Malignant Fibrous Histiocytoma-Amplified Sequence 1 3 4
External Ids for MFHAS1 Gene
Previous GeneCards Identifiers for MFHAS1 Gene
Identified in a human 8p amplicon, this gene is a potential oncogene whose expression is enhanced in some malignant fibrous histiocytomas (MFH). The primary structure of its product includes an ATP/GTP-binding site, three leucine zipper domains, and a leucine-rich tandem repeat, which are structural or functional elements for interactions among proteins related to the cell cycle, and which suggest that overexpression might be oncogenic with respect to MFH. [provided by RefSeq, Jul 2008]
GeneCards Summary for MFHAS1 Gene
MFHAS1 (Malignant Fibrous Histiocytoma Amplified Sequence 1) is a Protein Coding gene. Diseases associated with MFHAS1 include Malignant Fibrous Histiocytoma and Fibrous Histiocytoma. An important paralog of this gene is SCRIB.
UniProtKB/Swiss-Prot Summary for MFHAS1 Gene
Probable GTP-binding protein (PubMed:24286120). Functions in innate immunity and more specifically the inflammatory response as a regulator of the Toll-like receptor TLR2 and TLR4 signaling pathways (PubMed:26599367, PubMed:28471450, PubMed:28609714). Negatively regulates the part of the TLR4 signaling pathway that leads to the activation of the transcription factor AP-1. By retaining the phosphatase complex PP2A into the cytoplasm, prevents the dephosphorylation of the AP-1 subunit JUN which is required for proper activation of the transcription factor (PubMed:28609714). Both inhibits and activates the TLR2-dependent signaling pathway (PubMed:26599367). Positively regulates the TLR2 signaling pathway to activate specifically the downstream p38 and JNK MAP kinases and promote the polarization of macrophages toward the pro-inflammatory M1 phenotype (PubMed:28471450). It may also play a role in the regulation of inflammation induced by high glucose through the PKB/AKT signaling pathway (PubMed:29168081). Also involved in erythrocyte differentiation through activation of the ERK1/ERK2 signaling pathway (PubMed:23327923).