2kwc: Difference between revisions

Revision as of 21:42, 24 December 2014

The NMR structure of the autophagy-related protein Atg8

Structural highlights

2kwc is a 1 chain structure with sequence from Saccharomyces cerevisiae. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Resources:	FirstGlance, OCA, RCSB, PDBsum

Function

[ATG8_YEAST] Involved in cytoplasm to vacuole transport (Cvt) vesicles and autophagosomes formation. With ATG4, may mediate the delivery of the vesicles and autophagosomes to the vacuole via the microtubule cytoskeleton. Participates also in membrane fusion events that take place in the early secretory pathway.^[1] ^[2] ^[3] ^[4] ^[5] ^[6] ^[7] ^[8] ^[9]

Evolutionary Conservation

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

References

↑ Tsukada M, Ohsumi Y. Isolation and characterization of autophagy-defective mutants of Saccharomyces cerevisiae. FEBS Lett. 1993 Oct 25;333(1-2):169-74. PMID:8224160
↑ Harding TM, Morano KA, Scott SV, Klionsky DJ. Isolation and characterization of yeast mutants in the cytoplasm to vacuole protein targeting pathway. J Cell Biol. 1995 Nov;131(3):591-602. PMID:7593182
↑ Lang T, Schaeffeler E, Bernreuther D, Bredschneider M, Wolf DH, Thumm M. Aut2p and Aut7p, two novel microtubule-associated proteins are essential for delivery of autophagic vesicles to the vacuole. EMBO J. 1998 Jul 1;17(13):3597-607. PMID:9649430 doi:10.1093/emboj/17.13.3597
↑ Kirisako T, Baba M, Ishihara N, Miyazawa K, Ohsumi M, Yoshimori T, Noda T, Ohsumi Y. Formation process of autophagosome is traced with Apg8/Aut7p in yeast. J Cell Biol. 1999 Oct 18;147(2):435-46. PMID:10525546
↑ Huang WP, Scott SV, Kim J, Klionsky DJ. The itinerary of a vesicle component, Aut7p/Cvt5p, terminates in the yeast vacuole via the autophagy/Cvt pathways. J Biol Chem. 2000 Feb 25;275(8):5845-51. PMID:10681575
↑ Legesse-Miller A, Sagiv Y, Glozman R, Elazar Z. Aut7p, a soluble autophagic factor, participates in multiple membrane trafficking processes. J Biol Chem. 2000 Oct 20;275(42):32966-73. PMID:10837468 doi:10.1074/jbc.M000917200
↑ Kirisako T, Ichimura Y, Okada H, Kabeya Y, Mizushima N, Yoshimori T, Ohsumi M, Takao T, Noda T, Ohsumi Y. The reversible modification regulates the membrane-binding state of Apg8/Aut7 essential for autophagy and the cytoplasm to vacuole targeting pathway. J Cell Biol. 2000 Oct 16;151(2):263-76. PMID:11038174
↑ Ichimura Y, Kirisako T, Takao T, Satomi Y, Shimonishi Y, Ishihara N, Mizushima N, Tanida I, Kominami E, Ohsumi M, Noda T, Ohsumi Y. A ubiquitin-like system mediates protein lipidation. Nature. 2000 Nov 23;408(6811):488-92. PMID:11100732 doi:10.1038/35044114
↑ Kim J, Huang WP, Klionsky DJ. Membrane recruitment of Aut7p in the autophagy and cytoplasm to vacuole targeting pathways requires Aut1p, Aut2p, and the autophagy conjugation complex. J Cell Biol. 2001 Jan 8;152(1):51-64. PMID:11149920

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OCA

[1] Tsukada M, Ohsumi Y. Isolation and characterization of autophagy-defective mutants of Saccharomyces cerevisiae. FEBS Lett. 1993 Oct 25;333(1-2):169-74. PMID:8224160

[2] Harding TM, Morano KA, Scott SV, Klionsky DJ. Isolation and characterization of yeast mutants in the cytoplasm to vacuole protein targeting pathway. J Cell Biol. 1995 Nov;131(3):591-602. PMID:7593182

[3] Lang T, Schaeffeler E, Bernreuther D, Bredschneider M, Wolf DH, Thumm M. Aut2p and Aut7p, two novel microtubule-associated proteins are essential for delivery of autophagic vesicles to the vacuole. EMBO J. 1998 Jul 1;17(13):3597-607. PMID:9649430 doi:10.1093/emboj/17.13.3597

[4] Kirisako T, Baba M, Ishihara N, Miyazawa K, Ohsumi M, Yoshimori T, Noda T, Ohsumi Y. Formation process of autophagosome is traced with Apg8/Aut7p in yeast. J Cell Biol. 1999 Oct 18;147(2):435-46. PMID:10525546

[5] Huang WP, Scott SV, Kim J, Klionsky DJ. The itinerary of a vesicle component, Aut7p/Cvt5p, terminates in the yeast vacuole via the autophagy/Cvt pathways. J Biol Chem. 2000 Feb 25;275(8):5845-51. PMID:10681575

[6] Legesse-Miller A, Sagiv Y, Glozman R, Elazar Z. Aut7p, a soluble autophagic factor, participates in multiple membrane trafficking processes. J Biol Chem. 2000 Oct 20;275(42):32966-73. PMID:10837468 doi:10.1074/jbc.M000917200

[7] Kirisako T, Ichimura Y, Okada H, Kabeya Y, Mizushima N, Yoshimori T, Ohsumi M, Takao T, Noda T, Ohsumi Y. The reversible modification regulates the membrane-binding state of Apg8/Aut7 essential for autophagy and the cytoplasm to vacuole targeting pathway. J Cell Biol. 2000 Oct 16;151(2):263-76. PMID:11038174

[8] Ichimura Y, Kirisako T, Takao T, Satomi Y, Shimonishi Y, Ishihara N, Mizushima N, Tanida I, Kominami E, Ohsumi M, Noda T, Ohsumi Y. A ubiquitin-like system mediates protein lipidation. Nature. 2000 Nov 23;408(6811):488-92. PMID:11100732 doi:10.1038/35044114

[9] Kim J, Huang WP, Klionsky DJ. Membrane recruitment of Aut7p in the autophagy and cytoplasm to vacuole targeting pathways requires Aut1p, Aut2p, and the autophagy conjugation complex. J Cell Biol. 2001 Jan 8;152(1):51-64. PMID:11149920

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[3]

[4]

[5]

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@@ Line 5: / Line 5: @@
 </td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2kwc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2kwc OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2kwc RCSB], [http://www.ebi.ac.uk/pdbsum/2kwc PDBsum]</span></td></tr>
 </table>
+== Function ==
+[[http://www.uniprot.org/uniprot/ATG8_YEAST ATG8_YEAST]] Involved in cytoplasm to vacuole transport (Cvt) vesicles and autophagosomes formation. With ATG4, may mediate the delivery of the vesicles and autophagosomes to the vacuole via the microtubule cytoskeleton. Participates also in membrane fusion events that take place in the early secretory pathway.<ref>PMID:8224160</ref> <ref>PMID:7593182</ref> <ref>PMID:9649430</ref> <ref>PMID:10525546</ref> <ref>PMID:10681575</ref> <ref>PMID:10837468</ref> <ref>PMID:11038174</ref> <ref>PMID:11100732</ref> <ref>PMID:11149920</ref>
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 15: / Line 17: @@
 </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].
 <div style="clear:both"></div>
+== References ==
+<references/>
 __TOC__
 </StructureSection>
 [[Category: Saccharomyces cerevisiae]]
-[[Category: Adachi, W.]]
+[[Category: Adachi, W]]
-[[Category: Fujioka, Y.]]
+[[Category: Fujioka, Y]]
-[[Category: Inagaki, F.]]
+[[Category: Inagaki, F]]
-[[Category: Kumeta, H.]]
+[[Category: Kumeta, H]]
-[[Category: Nakatogawa, H.]]
+[[Category: Nakatogawa, H]]
-[[Category: Noda, N N.]]
+[[Category: Noda, N N]]
-[[Category: Ogura, K.]]
+[[Category: Ogura, K]]
-[[Category: Ohsumi, Y.]]
+[[Category: Ohsumi, Y]]
-[[Category: Watanabe, M.]]
+[[Category: Watanabe, M]]
-[[Category: Yamaguchi, M.]]
+[[Category: Yamaguchi, M]]
 [[Category: Atg8]]
 [[Category: Autophagy]]
 [[Category: Protein transport]]

2kwc: Difference between revisions

Revision as of 21:42, 24 December 2014

The NMR structure of the autophagy-related protein Atg8

Structural highlights

Function

Evolutionary Conservation

References

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