Criado por gina_evans0312
quase 11 anos atrás
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Questão | Responda |
Polymorphism... | Allows recognition of non self proteins/cells |
MCHI- Location | All nucleated cells |
MCHI- Function | Display of viral proteins |
MCHI- No of Types | 3 |
MCHI- Alpha1 Chain | Anchors MCHI to membrane |
MCHI- Beta2 | Non transmembrane- binds to Alpha1 covalently |
MCHI- Alpha 3 and Beta 2 | Form an IgG like domain |
MCHI- Size of Peptide Presented | 8-10 amino acids |
MCHII- Location | Found solely in professional antigen presenting cells |
MCHII- Alpha and Beta Chains | Both attach to cell membrane (no B2 domain) with an IgG like domain |
Polygenism | Many genes availible |
Polymorphic | Many alleles availbile |
MHC is both polymorphic and polygenic | Accounting for its variation |
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