Huringa Peptide
Whakarerekē C-terminal
He aha te whakarereke C-terminal?
Ko nga whakarereketanga C-terminal he waahi nui ki te matū peptide, te whakaahei i nga kairangahau ki te whakangao i te mahi peptide ki nga momo tono putaiao me te rongoa. Ko enei whakarereketanga ka pa ki te pumau o te peptide, utu, herenga hononga me te mahi koiora.Ko te roopu MOL Changes e tuku ana i te whānuitanga o nga ratonga whakarereke C-terminal ki te whakarato ki nga kairangahau nga peptides kua tino whakaritea mo te rangahau me te whakamahinga rongoa..
Nga whakarerekētanga C-terminal noa
Momo whakarereke
Ko nga Huringa MOL he maha nga momo whiringa whakarereke C-terminal hei awhina i nga kaiputaiao ki te whiriwhiri i te hanganga matū pai rawa atu mo o raatau whaainga rangahau..
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AFC
|
MAPS Hangarite 2 manga
|
CMK
|
|---|---|---|
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AMC |
MAPS Hangarite 4 manga |
Lys(Biotin) |
|
Amidation |
MAPS Hangarite 8 manga |
Lys(5-FAM) |
|
BSA (-COOH o te tauranga C) |
Ko ahau |
Lys(TMR) |
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Bzl |
NHEt |
Lys(Dansyl) |
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Cysteamide |
NHisotuwhera |
DABCYL/Glu-NH2 |
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Ester (OEt) |
NHMe |
- |
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Ester (Ome) |
OSU |
- |
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Ester (OtBu) |
OVA (-COOH o te tauranga C) |
- |
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Ester (OTBzl) |
p-Nitroanilide |
- |
|
KLH (-COOH o te tauranga C) |
tBu |
- |
Nga Tirohanga Whakaaturanga
Ko nga Whakarereketanga Peptide C-Terminal e whakaatu ana i nga mahi tika me te autaki o te Hedgehog Morphogen Cholesterroylation
Matuku (Hh) Ko nga morphogens kei roto i te whanaketanga embryonic and stem cell biology and, ki te he te whakahaere, ka whai waahi ki te mate pukupuku. Ko tetahi whakarereketanga nui i muri i te whakamaoritanga me te paanga nui ki te mahi koiora Hh ko tana cholesteroylation C-terminal i te wa o te koiora.. Ko te whakapae o naianei ko te wahanga o te cholesterol he take nui i roto i te hononga o te Hh me te pepa kirikiri plasma o waho o te whakaputa i nga pūtau., pūtau-mata Hh multimerization, me tana kawe me te tohu. Heoi ano, karekau e whakatauhia mena kei te uru tika te wahanga cholesterol ki enei mahi katoa, na te mea ko o raatau hononga mahi ka piki ake te tupono ka timata te cholesterol i nga tikanga moata, a ka taea e enei tukanga te arahi i nga waahanga o muri o te tohu Hh motuhake i te lipid.. I hangaia e matou nga momo rereke o te C-terminal Hh peptide me te kite he rerekee enei peptides cholesteroylated i te maha o nga tukanga i muri i te whakamaoritanga ki te whakaputa i nga pūtau me te mahi koiora Hh i roto i te Drosophila melanogaster kanohi me te whanaketanga parirau.. I kitea ano e matou he nui nga rahinga Hh i wehea mai i nga tohu peptide cholesteroylated in vitro me in vivo a ko nga momo rereke Hh kua tohua me te kore e tohuhia kaore o raatau waahanga C-cholesterol i noho koiora.. Ko ta maatau huarahi e whakapumau ana he mea nui te cholesteroylation o te Hh i nga timatanga o te whakaputanga o te Hh me te pakeketanga engari e kii ana ano hoki he mea kore mo te tango tohu Hh i te wa e whiwhi ana nga pūtau..
Ratonga Whakarerekē Peptide e Pa ana
peptide glycosylation
peptide glycosylation
Ko te peptide glycosylation he whakarerekētanga kawau ka taea te whakapai ake i nga ahuatanga matū-ahua o nga peptides.
Pānuitia atupeptide Phosphorylation
peptide Phosphorylation
Ka puta pea te Phosphoralation ki te Serine (S, Kia noho), Threonine (T, Thr) me Tirohina (Y, Tiro) nga mekameka taha na te hanganga here phosphoester
Pānuitia atuPeptides Stapled
Peptides Stapled
Te whakaurunga o nga waikawa amino e rua, he α-methyl, Ko nga roopu α-alkenyl i te wa e whakahiatotia ana te wahanga totoka o nga mekameka peptide.
Pānuitia atuPeptide Porohita
Peptide Porohita
Ko te paheketanga o te peptide e whakanui ana i te whakapumautanga o nga peptides (e pa ana ki o raatau analogues raina) a he rautaki noa mo te whanaketanga peptide.
Pānuitia atuwhakarerekētanga peptide
He wheako nui ki te whakarereke peptide, te whakarato i nga huarahi maha mo te rangahau peptide.