Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
Immunogen sequence: TPIIQEYFE HGDTNEVAEM LRDLNLGEMK SGVPVLAVSL ALEGKASHRE MTSKLLSDLC GTVMSTTDVE KSFDKLLKDL PELALDTPRA PQLVGQFIAR AVGDGILCNT YIDSYKGTVD CVQARAALDK ATVLLSMSKG GKRKDSVWGS GGGQQSVNHL VKEIDMLLKE YLLSGDISEA EHCLKELEVP HFHHELVYEA IIMVLESTGE STFKMILDLL KSLWKSSTIT VDQMKRGYER IYNEIPDINL DVPHSYSVLE RFVEECFQAG IISKQLRDLC PSRGRKRFVS EGDGGRLKPE SY (169-469 aa encoded by BC026104)
Apoptosis, also known as programmed cell death, plays major roles in development and normal tissue turnover in addition to tumor formation. During this process, the expression patterns of numerous genes are radically altered. One such gene is the programmed cell death protein 4 (PDCD4), whose expression was found to be upregulated in all cell lines following the onset of apoptosis. PDCD4 encodes a tumor suppressor protein whose expression is lost in carcinomas of breast, colon, lung and prostate. It can bind to and inhibit the helicase activity of the eukaryotic translation initiation factor 4A and inhibit the transactivation and transformation mediated by the transcription factor AP-1. The kinase Akt regulates PDCD4 by phosphorylation, decreasing the ability of PDCD4 to interfere with the transactivation of AP-1-responsive promoter by c-Jun. There are two known isoforms of PDCD4.
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Protein Aliases: MGC33046; MGC33047; Neoplastic transformation inhibitor protein; nuclear antigen H731; Nuclear antigen H731-like; Programmed cell death protein 4; Protein 197/15a; RP11-348N5.4
Gene Aliases: H731; PDCD4
UniProt ID: (Human) Q53EL6
Entrez Gene ID: (Human) 27250
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