hiv-1

HIV-1 Rev (34-50) (HIV-1 rev Protein (34-50)) 是一种具有抗 HIV-1 活性的 17 个氨基酸多肽。 HIV-1 Rev (34-50) 源自 HIV-1 中 Rev 的 Rev 响应元件结合域。

(Cys47)-HIV-1 tat Protein (47-57) possesses membrane translocation functionality and can serve as a surface derivatization agent for magnetic pharmaceuticals, thereby enhancing their uptake into specific target cells.

Tat-beclin 1 acetate 是一种有效的自噬诱导剂，并与自噬的负调节因子 GAPR-1 相互作用。 Tat-beclin 1 acetate 减少聚谷氨酰胺扩增蛋白聚集体的积累和几种病原体（包括 HIV-1）的复制。

TAT 源自人免疫缺陷病毒的转录反式激活因子，是一种细胞穿透肽。它可以增加异源蛋白质的产量和溶解度。

Peptide T acetate(106362-32-7 free base) 是一种来自 HIV-1 gp120 V2 区域的八肽。它是一种合成八肽，其可能的作用机制是 gp120 对 CD4 受体的竞争性抑制以及与血管肠肽受体的结合和抑制细胞因子作用。

Cys-TAT(47-57) acetate 衍生自 HIV-1 反式激活蛋白。 Cys-TAT(47-57) acetate 是一种富含精氨酸的肽，可以穿透细胞。

HIV-1TAT (48-60) 是源自人免疫缺陷病毒 (HIV)-1蛋白残基48-60，可渗透细胞的多肽。它已被用于以不中断的方式将外源性大分子递送到细胞中。

HIV-1 TAT (48-60) Acetate 是一种常用的具有膜渗透性的载体肽，是来自人免疫缺陷病毒 （HIV-1 Tat）蛋白的一段富含精氨酸的碱性肽，能够使化合物在细胞内递送。

HIV-1,HIV-2Protease Substrate 是HIV-1，HIV-2蛋白酶的底物。HIV-1和HIV-2蛋白酶底物结合残基有 4 个保守取代残基。

GP120，HIV-1MN 是一种肽。GP120,HIV-1MN 可用于 HIV 感染的研究。

Pol (476-484),HIV-1RT Epitope 是具有生物活性的肽，对应逆转录酶 (RT) 的主要HLA A*0201限制性表位（Pol 残基 476-484）。其在HIV-1 RT中的角色涉及分析CTL逃逸机制。实际表位IV9在HIV-1感染的细胞系中被加工和呈现。

HIV-1 TAT (48-60) is a cell-penetrating peptide derived from the human immunodeficient virus (HIV)-1 Tat protein residue 48-60. This is one of the cell-penetrating peptides generated from the human immunodeficient virus -1 Tat protein residue 48-60.

R15K, HIV-1 Inhibitory Peptide 是多肽分子，其序列是 RIQRGPGRAFVTIGK。

HIV-1 tat Protein (1-9) 是多肽分子，其序列是 MDPVDPNIE。

HIV-1 gag Protein p24 (194-210) 是多肽分子，其序列是 ANPDCKTILKALGPAAT。

HIV-1 env Protein gp41 (1-23) amide (isolates BRU/JRCSF) 是多肽分子，其序列是 AVGIGALFLGFLGAAGSTMGARS-NH2。

HIV-1 tat Protein (49-57) 是多肽分子，其序列是 RKKRRQRRR。

SKF-107457 is an HIV protease type 1 inhibitor. It is a hexapeptide substrate analog with the scissile bond being replaced by a hydroxy ethylene isostere.

Acetylpepstatin is an inhibitor of HIV-1 protease, HIV-2 protease, aspartyl protease.

α-Melanocyte-stimulating hormone (α-MSH) is a 13-amino acid peptide hormone produced by post-translational processing of proopiomelanocortin (POMC) in the pituitary gland, as well as in keratinocytes, astrocytes, monocytes, and gastrointestinal cells.1It is an agonist of melanocortin receptor 3 (MC3R) and MC4R that induces cAMP production in Hepa cells expressing the human receptors (EC50s = 0.16 and 56 nM, respectively).2α-MSH (100 pM) reducesS. aureuscolony formation andC. albicansgerm tube formationin vitro.3It inhibits endotoxin-, ceramide-, TNF-α-, or okadaic acid-induced activation of NF-κB in U937 cells.1α-MSH reduces IL-6- or TNF-α-induced ear edema in mice.4It also prevents the development of adjuvant-induced arthritis in rats and increases survival in a mouse model of septic shock. Increased plasma levels of α-MSH are positively correlated with delayed disease progression and reduced death in patients with HIV.1 1.Catania, A., Airaghi, L., Colombo, G., et al.α-melanocyte-stimulating hormone in normal human physiology and disease statesTrends Endocrinol. Metab.11(8)304-308(2000) 2.Miwa, H., Gantz, I., Konda, Y., et al.Structural determinants of the melanocortin peptides required for activation of melanocortin-3 and melanocortin-4 receptorsJ. Pharmacol. Exp. Ther.273(1)367-372(1995) 3.Cutuli, M., Cristiani, S., Lipton, J.M., et al.Antimicrobial effects of a-MSH peptidesJ. Leukoc. Biol.67(2)233-239(2000) 4.Lipton, J.M., Ceriani, G., Macaluso, A., et al.Antiiinflammatory effect of the neuropeptide a-MSH in acute, chronic, and systemic inflammationAnn. N.Y. Acad. Sci.25(741)137-148(1994)

Siamycin I is a tricyclic peptide originally isolated from Streptomyces and has antiviral and antibacterial activities. It is active against laboratory strains and clinical isolates of HIV-1 (ED50s = 0.05-0.45 and 0.89-5.7 μM, respectively), as well as the CBL-20 strain of HIV-2 (ED50 = 0.45 μM), in vitro. Siamycin I inhibits HIV-induced fusion of C8166 T cells with HIV-1-infected CEM-SS cells with an ED50 value of 0.08 μM. It is also active against B. subtilis, M. luteus, and S. aureus (MICs = 1.6-6.3 μg/ml). Siamycin I inhibits autophosphorylation of the E. faecalis quorum sensing kinase FsrC induced by gelatinase biosynthesis-activating pheromone (GBAP).

Feglymycin is a 13-amino acid peptide originally isolated from Streptomyces that has antibacterial and antiviral activities. It is active against Gram-positive bacteria (MICs = 32-64 μg/ml) and inhibits HIV viral replication in H9 cells (IC50 = ~5 μM). Feglymycin is also active against clinical isolates of HIV-1 from clades A-D, A/E, and G (EC50s = 0.5-6.7 μM). It interacts with gp120 and inhibits HIV-1 NL4.3 binding to human soluble CD4 (EC50 = 4.4 μM) and to CD4+ SupT1 T cells by 74.5% when used at a concentration of 10.5 μM. Feglymycin inhibits the E. coli peptidoglycan biosynthesis enzymes MurA and MurC (Kis = 3.4 and 0.3 μM, respectively) in a noncompetitive manner.

Defensin HNP-3 is a peptide secreted by human polymorphonuclear leukocytes (PMNs) that has antimicrobial properties. It induces lysis of mammalian cells when used at a concentration of 25 μg/mL. It also inhibits growth of E. faecalis (ED50 = 100 nM) and clinical isolates of P. aeruginosa (MIC90 = 4 μM). HNP-3 binds to recombinant HIV-1 envelope glycoprotein (gp120) and human CD4 (Kds = 52.8 and 34.9 nM, respectively). It also binds to recombinant, immobilized human surfactant protein D (SP-D; Kd = 55.7 nM) and inhibits focus formation in Madin-Darby canine kidney (MDCK) cells infected with influenza A virus (IAV).

Tat-beclin 1, a peptide derived from the autophagy protein beclin 1, is a powerful inducer of autophagy. It interacts with GAPR-1 (GLIPR2), a negative regulator of autophagy. Tat-beclin 1 effectively reduces the buildup of polyglutamine expansion protein aggregates and inhibits the replication of various pathogens, such as HIV-1, in laboratory experiments. In addition, it has demonstrated the ability to decrease mortality in mice infected with chikungunya (CHIKV) or West Nile virus (WNV).