3egd
From Proteopedia
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==Disease== | ==Disease== | ||
- | [[http://www.uniprot.org/uniprot/SC23A_HUMAN SC23A_HUMAN]] Defects in SEC23A are the cause of craniolenticulosutural dysplasia (CLSD) [MIM:[http://omim.org/entry/607812 607812]]; also known as cranio-lenticulo-sutural dysplasia. CLSD is an autosomal recessive syndrome characterized by late-closing fontanels, sutural cataracts, facial dysmorphisms and skeletal defects.<ref>PMID:16980979</ref> | + | [[http://www.uniprot.org/uniprot/SC23A_HUMAN SC23A_HUMAN]] Defects in SEC23A are the cause of craniolenticulosutural dysplasia (CLSD) [MIM:[http://omim.org/entry/607812 607812]]; also known as cranio-lenticulo-sutural dysplasia. CLSD is an autosomal recessive syndrome characterized by late-closing fontanels, sutural cataracts, facial dysmorphisms and skeletal defects.<ref>PMID:16980979</ref> |
==Function== | ==Function== | ||
- | [[http://www.uniprot.org/uniprot/SC23A_HUMAN SC23A_HUMAN]] Component of the COPII coat, that covers ER-derived vesicles involved in transport from the endoplasmic reticulum to the Golgi apparatus. COPII acts in the cytoplasm to promote the transport of secretory, plasma membrane, and vacuolar proteins from the endoplasmic reticulum to the Golgi complex. [[http://www.uniprot.org/uniprot/SC22B_HUMAN SC22B_HUMAN]] SNARE involved in targeting and fusion of ER-derived transport vesicles with the Golgi complex as well as Golgi-derived retrograde transport vesicles with the ER.<ref>PMID:15272311</ref> [[http://www.uniprot.org/uniprot/SC24A_HUMAN SC24A_HUMAN]] Component of the COPII coat, that covers ER-derived vesicles involved in transport from the endoplasmic reticulum to the Golgi apparatus. COPII acts in the cytoplasm to promote the transport of secretory, plasma membrane, and vacuolar proteins from the endoplasmic reticulum to the Golgi complex. | + | [[http://www.uniprot.org/uniprot/SC23A_HUMAN SC23A_HUMAN]] Component of the COPII coat, that covers ER-derived vesicles involved in transport from the endoplasmic reticulum to the Golgi apparatus. COPII acts in the cytoplasm to promote the transport of secretory, plasma membrane, and vacuolar proteins from the endoplasmic reticulum to the Golgi complex. [[http://www.uniprot.org/uniprot/SC22B_HUMAN SC22B_HUMAN]] SNARE involved in targeting and fusion of ER-derived transport vesicles with the Golgi complex as well as Golgi-derived retrograde transport vesicles with the ER.<ref>PMID:15272311</ref> [[http://www.uniprot.org/uniprot/SC24A_HUMAN SC24A_HUMAN]] Component of the COPII coat, that covers ER-derived vesicles involved in transport from the endoplasmic reticulum to the Golgi apparatus. COPII acts in the cytoplasm to promote the transport of secretory, plasma membrane, and vacuolar proteins from the endoplasmic reticulum to the Golgi complex. |
==About this Structure== | ==About this Structure== | ||
- | [[3egd]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/ | + | [[3egd]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EGD OCA]. |
==Reference== | ==Reference== | ||
<ref group="xtra">PMID:018843296</ref><references group="xtra"/><references/> | <ref group="xtra">PMID:018843296</ref><references group="xtra"/><references/> | ||
- | [[Category: | + | [[Category: Human]] |
[[Category: Goldberg, J.]] | [[Category: Goldberg, J.]] | ||
[[Category: Mancias, J D.]] | [[Category: Mancias, J D.]] |
Revision as of 08:13, 16 April 2014
Contents |
Crystal structure of the mammalian COPII-coat protein Sec23a/24a complexed with the SNARE protein Sec22 and bound to the transport signal sequence of vesicular stomatitis virus glycoprotein
Template:ABSTRACT PUBMED 18843296
Disease
[SC23A_HUMAN] Defects in SEC23A are the cause of craniolenticulosutural dysplasia (CLSD) [MIM:607812]; also known as cranio-lenticulo-sutural dysplasia. CLSD is an autosomal recessive syndrome characterized by late-closing fontanels, sutural cataracts, facial dysmorphisms and skeletal defects.[1]
Function
[SC23A_HUMAN] Component of the COPII coat, that covers ER-derived vesicles involved in transport from the endoplasmic reticulum to the Golgi apparatus. COPII acts in the cytoplasm to promote the transport of secretory, plasma membrane, and vacuolar proteins from the endoplasmic reticulum to the Golgi complex. [SC22B_HUMAN] SNARE involved in targeting and fusion of ER-derived transport vesicles with the Golgi complex as well as Golgi-derived retrograde transport vesicles with the ER.[2] [SC24A_HUMAN] Component of the COPII coat, that covers ER-derived vesicles involved in transport from the endoplasmic reticulum to the Golgi apparatus. COPII acts in the cytoplasm to promote the transport of secretory, plasma membrane, and vacuolar proteins from the endoplasmic reticulum to the Golgi complex.
About this Structure
3egd is a 4 chain structure with sequence from Human. Full crystallographic information is available from OCA.
Reference
- Mancias JD, Goldberg J. Structural basis of cargo membrane protein discrimination by the human COPII coat machinery. EMBO J. 2008 Nov 5;27(21):2918-28. Epub 2008 Oct 9. PMID:18843296 doi:http://dx.doi.org/10.1038/emboj.2008.208
- ↑ Boyadjiev SA, Fromme JC, Ben J, Chong SS, Nauta C, Hur DJ, Zhang G, Hamamoto S, Schekman R, Ravazzola M, Orci L, Eyaid W. Cranio-lenticulo-sutural dysplasia is caused by a SEC23A mutation leading to abnormal endoplasmic-reticulum-to-Golgi trafficking. Nat Genet. 2006 Oct;38(10):1192-7. Epub 2006 Sep 17. PMID:16980979 doi:10.1038/ng1876
- ↑ Nakajima K, Hirose H, Taniguchi M, Kurashina H, Arasaki K, Nagahama M, Tani K, Yamamoto A, Tagaya M. Involvement of BNIP1 in apoptosis and endoplasmic reticulum membrane fusion. EMBO J. 2004 Aug 18;23(16):3216-26. Epub 2004 Jul 22. PMID:15272311 doi:10.1038/sj.emboj.7600333