p 1

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。

The phosphatidylinositol (PtdIns) phosphates represent a small percentage of total membrane phospholipids. However, they play a critical role in the generation and transmission of cellular signals. PtdIns-(3)-P1 (1,2-dioctanoyl) is a synthetic analog of natural PtdIns featuring C8:0 fatty acids at the sn-1 and sn-2 positions. The compound features the same inositol and DAG stereochemistry as the natural compound. PtdIns-(3)-P1 can be phosphorylated to di- (PtdIns-P2; PIP2) and triphosphates (PtdIns-P3; PIP3) by phosphatidyl inositol (PI)-specific kinases.

Cephalosporin P1 is a biochemical.

The phosphatidylinositol (PtdIns) phosphates represent a small percentage of total membrane phospholipids. However, they play a critical role in the generation and transmission of cellular signals. PtdIns-(4)-P1 (1,2-dioctanoyl) is a synthetic analog of natural phosphatidylinositol (PtdIns) featuring C8:0 fatty acids at the sn-1 and sn-2 positions. The compound contains the same inositol and diacylglycerol (DAG) stereochemistry as the natural compound. PtdIns-(4)-P1 can be phosphorylated to di- (PtdIns-P2; PIP2) and triphosphates (PtdIns-P3; PIP3). Hydrolysis of PtdIns-(4,5)-P2 by phosphoinositide (PI)-specific phospholipase C generates inositol triphosphate (IP3) and DAG which are key second messengers in an intricate biochemical signal transduction cascade.

PDI-IN-P1 is an inhibitor of protein disulfide isomerase.

SZL P1-41 是 Skp2 抑制剂，可以阻止 Skp2-Skp1 复合物的组装。 它选择性地抑制 Skp2 SCF E3 连接酶活性，还在体内外抑制 Skp2 介导的 p27 和 Akt 泛素化。 它通过触发细胞衰老和抑制糖酵解来抑制 Y 细胞和 Y 干细胞的存活，有抗肿瘤作用。

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

Micrococcin P1 is a macrocyclic peptide antibiotic and is a potent hepatitis C virus (HCV) inhibitor(EC50 range of 0.1-0.5 μM)

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

Ketorolac-d5-P1 是 Ketorolac 的氘代化合物。Ketorolac 的 CAS 号为 74103-06-3。Ketorolac 是非甾体抗炎剂，是非选择性的COX抑制剂，对 COX-1 和 COX-2 的IC50值分别为 20 和 120 nM。

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。

Nuclease P1 (核酸酶 P1) 是一种单链特异性核酸内切酶，它将核酸水解为 5'-单核苷酸，并切割双链核酸的单链区域。Nuclease P1 是分子生物学领域著名的单链特异性核酸酶之一，广泛应用于制药和食品行业。

BTM-P1,作为一种多阳离子肽,展示了对革兰氏阳性和革兰氏阴性细菌的抗菌活性.该化合物通过在线粒体内膜上形成离子渗透通道,干扰线粒体的能量代谢过程.

Thiothixene-d8 P1 是 Thiothixene 的氘代化合物。Thiothixene 的 CAS 号为 3313-26-6。(Z)-Thiothixene 是一种血清素受体拮抗剂。

P1,P2-Diuridine-5’-diphosphate (Up2U) 是一种含双嘧啶碱基的对称二核苷多磷酸盐。此化合物还兼具激活嘌呤能 P2Y 受体 (purinergic P2Y receptor) 的功能。

TTA-P1 is a highly potent compound that effectively inhibits human T-type calcium channels, which are involved in various physiological processes such as neuronal burst firing, hormone secretion, and cell growth. With its unique state-independent properties, TTA-P1 holds promising potential for advancing research on absence epilepsy [1].

GSK2850163 (S enantiomer) 是 GSK2850163 的无活性对映体。GSK2850163 是一种新型的肌醇需求酶-1α (IRE1a) 抑制剂。

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。

A2A receptor antagonist 1 (CPI-444 analog)是腺苷 A2A 和 A1受体的拮抗剂，Ki 值分别为4和264 nM。

Theophylline monohydrate (Quibron) 似乎抑制磷酸二酯酶和前列腺素的产生，调节钙通量和细胞内钙分布，并拮抗腺苷。茶碱是黄嘌呤的天然生物碱衍生物，从植物山茶花和小粒咖啡中分离出来。在生理上，该药剂可放松支气管平滑肌，产生血管舒张（脑血管除外），刺激中枢神经系统，刺激心肌，利尿，增加胃酸分泌；它还可以抑制炎症并改善横膈膜的收缩性。

Inosine (NSC-20262) 是由腺苷分解代谢产生的一种内源性嘌呤核苷，是腺苷受体A1R 和A2AR 的激动剂，具有抗炎免疫调节，抗伤害和神经保护作用。

Doxofylline (Doxophylline) 是腺苷 A1 受体拮抗剂，且能抑制磷酸二酯酶 IV，用于治疗哮喘。

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.

Lys-P-1 is a bioactive chemical.