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1go5

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Revision as of 08:47, 23 October 2019

Structure of the C-terminal FG-binding domain of human Tap

Structural highlights

1go5 is a 1 chain structure with sequence from Human. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Related:	1fo1
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[NXF1_HUMAN] Involved in the nuclear export of mRNA species bearing retroviral constitutive transport elements (CTE) and in the export of mRNA from the nucleus to the cytoplasm. The NXF1-NXT1 heterodimer is involved in the export of HSP70 mRNA in conjunction with ALYREF/THOC4 and THOC5.^[1] ^[2]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The vertebrate Tap protein is a member of the NXF family of shuttling transport receptors for nuclear export of mRNA. Tap has a modular structure, and its most C-terminal domain is important for binding to FG repeat-containing nuclear pore proteins (FG-nucleoporins) and is sufficient to mediate nuclear shuttling. We report the solution structure of this C-terminal domain, which is based on a distinctive arrangement of four alpha-helices and is joined to the next module by a flexible 12-residue Pro-rich linker. F617A Tap suppresses FG-nucleoporin binding by the most C-terminal domain that, together with the structure of the other modules from which Tap is constructed, provides a structural context for its nuclear shuttling function.

Structure of the C-terminal FG-nucleoporin binding domain of Tap/NXF1.,Grant RP, Hurt E, Neuhaus D, Stewart M Nat Struct Biol. 2002 Apr;9(4):247-51. PMID:11875519^[3]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Gruter P, Tabernero C, von Kobbe C, Schmitt C, Saavedra C, Bachi A, Wilm M, Felber BK, Izaurralde E. TAP, the human homolog of Mex67p, mediates CTE-dependent RNA export from the nucleus. Mol Cell. 1998 Apr;1(5):649-59. PMID:9660949
↑ Katahira J, Inoue H, Hurt E, Yoneda Y. Adaptor Aly and co-adaptor Thoc5 function in the Tap-p15-mediated nuclear export of HSP70 mRNA. EMBO J. 2009 Mar 4;28(5):556-67. doi: 10.1038/emboj.2009.5. Epub 2009 Jan 22. PMID:19165146 doi:10.1038/emboj.2009.5
↑ Grant RP, Hurt E, Neuhaus D, Stewart M. Structure of the C-terminal FG-nucleoporin binding domain of Tap/NXF1. Nat Struct Biol. 2002 Apr;9(4):247-51. PMID:11875519 doi:10.1038/nsb773

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1go5"

@@ Line 1: / Line 1: @@
 ==Structure of the C-terminal FG-binding domain of human Tap==
-<StructureSection load='1go5' size='340' side='right' caption='[[1go5]], [[NMR_Ensembles_of_Models | 26 NMR models]]' scene=''>
+<StructureSection load='1go5' size='340' side='right'caption='[[1go5]], [[NMR_Ensembles_of_Models | 26 NMR models]]' scene=''>
 == Structural highlights ==
 <table><tr><td colspan='2'>[[1go5]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GO5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1GO5 FirstGlance]. <br>
@@ Line 33: / Line 33: @@
 </StructureSection>
 [[Category: Human]]
+[[Category: Large Structures]]
 [[Category: Grant, R P]]
 [[Category: Hurt, E]]

1go5

From Proteopedia

Revision as of 08:47, 23 October 2019

Structure of the C-terminal FG-binding domain of human Tap

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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