Cyclic AMP-responsive element-binding protein 3 is a protein that in humans is encoded by the CREB3gene.
This gene encodes a transcription factor that is a member of the leucine zipper family of DNA binding proteins. This protein binds to the cAMP-responsive element, an octameric palindrome. The protein interacts with host cell factor C1, which also associates with the herpes simplex virus (HSV) protein VP16 that induces transcription of HSV immediate-early genes. This protein and VP16 both bind to the same site on host cell factor C1. It is thought that the interaction between this protein and host cell factor C1 plays a role in the establishment of latency during HSV infection. An additional transcript variant has been identified, but its biological validity has not been determined.
Ko J, Jang SW, Kim YS, et al. (2004). "Human LZIP binds to CCR1 and differentially affects the chemotactic activities of CCR1-dependent chemokines.". FASEB J.18 (7): 890–2. doi:10.1096/fj.03-0867fje. PMID15001559.
Misra V, Rapin N, Akhova O, et al. (2005). "Zhangfei is a potent and specific inhibitor of the host cell factor-binding transcription factor Luman.". J. Biol. Chem.280 (15): 15257–66. doi:10.1074/jbc.M500728200. PMID15705566.
Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network.". Nature437 (7062): 1173–8. doi:10.1038/nature04209. PMID16189514.
Blot G, Lopez-Vergès S, Treand C, et al. (2007). "Luman, a new partner of HIV-1 TMgp41, interferes with Tat-mediated transcription of the HIV-1 LTR.". J. Mol. Biol.364 (5): 1034–47. doi:10.1016/j.jmb.2006.09.080. PMID17054986.
Jang SW, Kim YS, Lee YH, Ko J (2007). "Role of human LZIP in differential activation of the NF-kappaB pathway that is induced by CCR1-dependent chemokines.". J. Cell. Physiol.211 (3): 630–7. doi:10.1002/jcp.20968. PMID17192849.
Jang SW, Kim YS, Kim YR, et al. (2007). "Regulation of human LZIP expression by NF-kappaB and its involvement in monocyte cell migration induced by Lkn-1.". J. Biol. Chem.282 (15): 11092–100. doi:10.1074/jbc.M607962200. PMID17296613.