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Proteintech
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Immunogen sequence: DGAEAAAAA AVAPGAEPSL GAVLAAASYL QIPDLVALCK KRLKRHGKYC HLRGGGGGGG GYAPYGRPGR GLRAATPVIQ ACYPSPVGPP PPPAAEPPSG PEAAVNTHCA ELYASGPGPA AALCASERRC SPLCGLDLSK KSPPGSAAPE RPLAERELPP RPDSPPSAGP AAYKEPPLAL PSLPPLPFQK LEEAAPPSDP FRGGSGSPGP EPPGRPDGPS LLYRWMKHEP GLGSYGDELG RERGSPSERC EERGGDAAVS PGGPPLGLAP PPRYPGSLDG PGAGGDGDDY KSSSEETGSS EDPSPPGGHL EGYPCPHLAY G (89-408 aa encoded by BC157027)
Hypermethylated in cancer (HIC-1) was originally identified as a target of p53-induced gene expression. HIC-1 is deleted in the genetic disorder Miller-Dieker syndrome (MDS), and the expression of HIC-1 is also frequently suppressed in leukemia and various cancers due to the hypermethylation of specific DNA regions and the resulting transcriptional silencing. These and other studies indicate that HIC-1 acts as a putative tumor suppressor protein that mediates transcriptional repression. HIC-1 is ubiquitously expressed in adult tissues and its structure is defined by five zinc fingers and an N-terminal broad complex POZ (or BTB) domain. In several BTB/POZ containing proteins, including BCL-6 and the promyelocytic leukemia zinc-finger (PLZF) oncoprotein, this domain interacts with the SMRT/N-CoR-mSin3A HDAC complex and is directly involved in repressing and silencing gene transcription. When this domain is deleted, as with the oncogenic PLZF-RAR chimera of promyelocytic leukemias, this transcriptional repression is attenuated. Conversely, HIC-1 does not interact with components of the HDAC complex, suggesting that HIC-1-induced transcriptional repression is unassociated with the POZ/BTB domain.
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: Hic-1; Hypermethylated in cancer 1 protein; Zinc finger and BTB domain-containing protein 29
基因别名: AA408311; HIC-1; HIC1; ZBTB29; ZNF901
UniProt ID: (Human) Q14526, (Mouse) Q9R1Y5
Entrez Gene ID: (Human) 3090, (Mouse) 15248