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HOPX is an atypical homeodomain protein which does not bind DNA and is required to modulate cardiac growth and development. HOPX acts via its interaction with SRF, thereby modulating the expression of SRF-dependent cardiac-specific genes and cardiac development. HOPX prevents SRF-dependent transcription either by inhibiting SRF binding to DNA or by recruiting histone deacetylase (HDAC) proteins that prevent transcription by SRF. HOPX overexpression causes cardiac hypertrophy and may act as a tumor suppressor.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: Homeodomain-only protein; Lung cancer-associated Y protein; not expressed in choriocarcinoma clone 1; Not expressed in choriocarcinoma protein 1; Odd homeobox protein 1
基因别名: CAMEO; HOD; HOP; HOPX; LAGY; NECC1; OB1; SMAP31; TOTO
UniProt ID: (Human) Q9BPY8
Entrez Gene ID: (Human) 84525