1sys: Difference between revisions

From Proteopedia
Jump to navigationJump to search
OCA (talk | contribs)
No edit summary
OCA (talk | contribs)
No edit summary
Line 1: Line 1:
[[Image:1sys.png|left|200px]]
{{STRUCTURE_1sys|  PDB=1sys  |  SCENE=  }}  
{{STRUCTURE_1sys|  PDB=1sys  |  SCENE=  }}  
===Crystal structure of HLA, B*4403, and peptide EEPTVIKKY===
{{ABSTRACT_PUBMED_15226359}}


===Crystal structure of HLA, B*4403, and peptide EEPTVIKKY===
==Disease==
[[http://www.uniprot.org/uniprot/B2MG_HUMAN B2MG_HUMAN]] Defects in B2M are the cause of hypercatabolic hypoproteinemia (HYCATHYP) [MIM:[http://omim.org/entry/241600 241600]]. Affected individuals show marked reduction in serum concentrations of immunoglobulin and albumin, probably due to rapid degradation.<ref>PMID:16549777</ref>  Note=Beta-2-microglobulin may adopt the fibrillar configuration of amyloid in certain pathologic states. The capacity to assemble into amyloid fibrils is concentration dependent. Persistently high beta(2)-microglobulin serum levels lead to amyloidosis in patients on long-term hemodialysis.<ref>PMID:3532124</ref><ref>PMID:1336137</ref><ref>PMID:7554280</ref><ref>PMID:4586824</ref><ref>PMID:8084451</ref><ref>PMID:12119416</ref><ref>PMID:12796775</ref><ref>PMID:16901902</ref><ref>PMID:16491088</ref><ref>PMID:17646174</ref><ref>PMID:18835253</ref><ref>PMID:18395224</ref><ref>PMID:19284997</ref>


{{ABSTRACT_PUBMED_15226359}}
==Function==
[[http://www.uniprot.org/uniprot/1B44_HUMAN 1B44_HUMAN]] Involved in the presentation of foreign antigens to the immune system. [[http://www.uniprot.org/uniprot/SNX5_HUMAN SNX5_HUMAN]] May be involved in several stages of intracellular trafficking. Plays a role in macropinocytosis. Plays a role in the internalization of EGFR after EGF stimulation.<ref>PMID:18854019</ref><ref>PMID:21048941</ref> [[http://www.uniprot.org/uniprot/B2MG_HUMAN B2MG_HUMAN]] Component of the class I major histocompatibility complex (MHC). Involved in the presentation of peptide antigens to the immune system.


==About this Structure==
==About this Structure==
Line 14: Line 16:


==Reference==
==Reference==
<ref group="xtra">PMID:015226359</ref><references group="xtra"/>
<ref group="xtra">PMID:015226359</ref><references group="xtra"/><references/>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Beddoe, T.]]
[[Category: Beddoe, T.]]