Contemporary Approaches to α,β-Dehydroamino Acid Chemical Modifications
Mengqian Zhang , Peiyang He , Yanmei Li
Chemical Research in Chinese Universities ›› 2021, Vol. 37 ›› Issue (5) : 1044 -1054.
Contemporary Approaches to α,β-Dehydroamino Acid Chemical Modifications
As one of the most common unnatural amino acids(uAAs), α,β-dehydroamino acids(α,β-dhAAs) can be found in various ribosomally synthesized and post-translationally modified peptides(RiPPs) and other naturally occurring peptides. In recent years, novel reactions for α,β-dhAA modification continue to emerge. Due to their unique electrophilicity different from 20 natural amino acids, α,β-dhAAs, especially dehydroalanine(Dha), have become powerful tools for site-selective protein modification. In this review, we mainly focus on the latest research progress of C—C and C-heteroatom(C—X, X=S, N, Se, Si, P, B) bond formation methods based on α,β-dhAAs in the past five years. Particularly, we pay much attention to the α,β-dhAA derivatization methodologies used in the late-stage modification for natural peptides and proteins. In addition, we also focus on the downstream functionalization and therapeutic biologic applications of these modifications.
Dehydroamino acid / Peptide / Protein / Chemical modification
| [1] |
|
| [2] |
|
| [3] |
|
| [4] |
|
| [5] |
|
| [6] |
|
| [7] |
|
| [8] |
|
| [9] |
|
| [10] |
|
| [11] |
|
| [12] |
|
| [13] |
|
| [14] |
|
| [15] |
|
| [16] |
|
| [17] |
|
| [18] |
|
| [19] |
|
| [20] |
|
| [21] |
|
| [22] |
|
| [23] |
|
| [24] |
|
| [25] |
|
| [26] |
|
| [27] |
|
| [28] |
|
| [29] |
|
| [30] |
|
| [31] |
|
| [32] |
|
| [33] |
|
| [34] |
|
| [35] |
|
| [36] |
|
| [37] |
|
| [38] |
|
| [39] |
|
| [40] |
|
| [41] |
|
| [42] |
|
| [43] |
|
| [44] |
|
| [45] |
|
| [46] |
|
| [47] |
|
| [48] |
|
| [49] |
|
| [50] |
|
| [51] |
|
| [52] |
|
| [53] |
|
| [54] |
|
| [55] |
|
| [56] |
|
| [57] |
|
| [58] |
|
| [59] |
|
| [60] |
|
| [61] |
|
| [62] |
|
| [63] |
|
| [64] |
|
| [65] |
|
| [66] |
|
| [67] |
|
| [68] |
|
| [69] |
|
| [70] |
|
| [71] |
|
| [72] |
|
| [73] |
|
| [74] |
|
| [75] |
|
/
| 〈 |
|
〉 |