pα1

P1是一种具有抗革兰氏阳性菌与抗革兰氏阴性菌能力的广谱抗菌肽，有效针对B. anthracis、耐碳青霉烯类细菌A. baumannii和K. pneumoniae。

Cecropin P1, porcine is an antibacterial peptide originally identified in moths (Hyalophora cecropia) and later in pig intestine.

Cecropin P1, porcine acetate 是一种在 Hyalophora cecropia 和猪肠道中发现的抗菌肽。

PTBP1 α3-螺旋衍生的多肽P1是一种多肽，具有抑制RNA结合的能力。

Ptd-p65-p1 Peptide TFA is a nuclear transcription factor nf-kappab inhibitor, consisting of a membrane transport Peptide sequence derived from antennapedia linked to p65-p1, selectively inhibiting nf-kappab activity induced by various stimuli.

PTD-p65-P1 Peptide, a selective inhibitor of the nuclear transcription factor NF-kappaB, consists of a conjugation between a membrane-translocating peptide derived from antennapedia (PTD) and p65-P1. This composition effectively inhibits activation triggered by diverse inflammatory stimuli.

Substance P(1-7) (Substance P 1-7) 是神经肽P 物质的片段，可对孤束核产生抑制和缓和作用，具有抗炎、抗伤害和抗痛觉过敏的作用。

PTBP1-RNA-binding inhibitor P6 TFA (PTBP1 α3-helix derived peptide P6 TFA) 为剪接因子PTBP1的特定钉合肽抑制剂，用于抑制PTBP1调控的RNA选择性剪接事件。PTBP1-RNA-binding inhibitor P6 TFA 通过与PTBP1的RNA识别基序相结合，从而发挥其作用。

293P-1是一种特异性靶向肝细胞的组织特异性多肽，其序列为SNNNVRPIHIWP。

Substance P 1-9 aceate 是九肽，可减少豚鼠回肠和膀胱对 P 物质的失活。

Cytochrome P450 CYP1B1 (190-198) [Homo sapiens] is a peptide from Cytochrome c, which is a small heme protein found loosely associated with the inner membrane of the mitochondrion. Cytochromes c from certain eukaryotes, including plants and fungi but not higher animals, contains methylated lysine residues at specific positions1. Cytochrome c is a required cofactor for Apaf-1 function2.

NY-BR-1 p904 A2 acetate(347142-73-8 free base) 对这种 NY-BR-1 表位 (p904) 特异的 T 细胞克隆可以识别表达 NY-BR-1 的乳腺肿瘤细胞。

Substance P(1-7) TFA 是神经肽 P 物质 (SP) 的片段，具有抗伤害活性，通过脊髓 NMDA-NO 级联反应防止吗啡诱发的自发性疼痛行为，可用于研究神经系统疾病。

(D-Arg1,D-Pro2,D-Trp7,9,L-Leu11)-Substance P 是神经肽 Substance P 的拮抗剂。

(D-Arg1,D-Pro2,D-Phe7,D-His9)-Substance P 是一种选择性的 NK1receptor 拮抗剂。

Substance P (1-7) 2TFA(68060-49-1(free base)) 是速激肽P（SP）蛋白水解降解后形成的主要生物活性代谢物，具有抗炎、抗伤害和抗痛觉过敏作用。

Substance P(1-4)为一有效的神经激肽受体(NK-R)拮抗剂，具有调节正常造血功能并抑制内源性红细胞集落(EEC)形成的能力。

Substance P(1-4) Acetate 是一种神经激肽受体(NK-R)拮抗剂，抑制 PV EEC 的形成，影响 PV CD36 + 红系祖细胞增殖和分化。

'(D-Arg1,D-Pro2,D-Trp7,9,L-Leu11)-Substance P (acetate)' 是一种对 Substance P 及 Bombesin 担任拮抗作用的化合物，能针对眼部三叉神经反向刺激引起的炎症反应产生效果。

1,2,3,6,7,8-六氯二苯并-p-二噁英是一种多氯代二苯并二噁英（PCDD）。它是芳香烃受体（AhR; EC50s分别为5.4和9.3 nM，在4和8小时的报告检测中）的激动剂。1,2,3,6,7,8-六氯二苯并-p-二噁英（0.5和2 µg/kg）降低了小鼠对羊红血球的抗体产生。在动物饲料和靠近市政废物焚烧炉的空气中均有发现。

T-cell clones specific for this NY-BR-1 epitope (p904) can recognize breast tumor cells expressing NY-BR-1.

Substance P (1-9) is a nonapeptide that reduces the inactivation of substance P in the guinea-pig ileum and urinary bladder, and is responsible for various excitatory effects on central and peripheral neurons.

Broad spectrum neuropeptide inverse agonist and antagonist. Potent full inverse agonist for the ghrelin receptor (EC50 = 5.2 nM); diminishes constitutive ghrelin receptor signaling. Also antagonist at tachykinin, bradykinin, CCK and bombesin receptors. In

[D-Arg1,D-Phe5,D-Trp7,9,Leu11]-Substance P acetate ([D-Arg1,D-Phe5,D-Trp7,9,Leu11]-Substance P acetate (96736-12-8 free base)) 是广谱神经肽反向激动剂和拮抗剂。 ghrelin 受体的强效完全反向激动剂(EC50 = 5.2 nM)；减少组成型生长素释放肽受体信号传导。它也是速激肽、缓激肽、CCK 和铃蟾肽受体的拮抗剂。在体外诱导细胞凋亡并抑制癌细胞生长。