Structural basis of cellular redox regulation by human TRP14

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dc.contributor.authorJoo Rang Woo-
dc.contributor.authorSeung-Jun Kim-
dc.contributor.authorW Jeong-
dc.contributor.authorYoon Hea Cho-
dc.contributor.authorSang Chul Lee-
dc.contributor.authorY J Chung-
dc.contributor.authorS G Rhee-
dc.contributor.authorSeong Eon Ryu-
dc.date.accessioned2017-04-19T09:02:01Z-
dc.date.available2017-04-19T09:02:01Z-
dc.date.issued2004-
dc.identifier.issn0021-9258-
dc.identifier.uri10.1074/jbc.M407079200ko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/6755-
dc.description.abstractThioredoxin-related protein 14 (TRP 14) is involved in regulating tumor necrosis factor-α-induced signaling pathways in a different manner from human thioredoxin 1 (Trx1). Here, we report the crystal structure of human TRP14 determined at 1.8-? resolutions. The structure reveals a typical thioredoxin fold with characteristic structural features that account for the substrate specificity of the protein. The surface of TRP14 in the vicinity of the active site includes an extended loop and an additional α-helix, and the distribution of charged residues in the surface is different from Trx1. The distinctive dipeptide between the redox-active cysteines contributes to stabilizing the thiolate anion of the active site cysteine 43, increasing reactivity of the cysteine toward substrates. These structural differences in the active site suggest that TRP14 has evolved to regulate cellular redox signaling by recognizing a distinctive group of substrates that would complement the group of proteins regulated by Trx1.-
dc.publisherAmer Soc Biochemistry Molecular Biology Inc-
dc.titleStructural basis of cellular redox regulation by human TRP14-
dc.title.alternativeStructural basis of cellular redox regulation by human TRP14-
dc.typeArticle-
dc.citation.titleJournal of Biological Chemistry-
dc.citation.number46-
dc.citation.endPage48125-
dc.citation.startPage48120-
dc.citation.volume279-
dc.contributor.affiliatedAuthorJoo Rang Woo-
dc.contributor.affiliatedAuthorSeung-Jun Kim-
dc.contributor.affiliatedAuthorYoon Hea Cho-
dc.contributor.affiliatedAuthorSang Chul Lee-
dc.contributor.affiliatedAuthorSeong Eon Ryu-
dc.contributor.alternativeName우주랑-
dc.contributor.alternativeName김승준-
dc.contributor.alternativeName정우진-
dc.contributor.alternativeName조윤혜-
dc.contributor.alternativeName이상철-
dc.contributor.alternativeName정용제-
dc.contributor.alternativeName이서구-
dc.contributor.alternativeName류성언-
dc.identifier.bibliographicCitationJournal of Biological Chemistry, vol. 279, no. 46, pp. 48120-48125-
dc.identifier.doi10.1074/jbc.M407079200-
dc.description.journalClassY-
Appears in Collections:
Critical Diseases Diagnostics Convergence Research Center > 1. Journal Articles
Division of Biomedical Research > Metabolic Regulation Research Center > 1. Journal Articles
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