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Merck
CN

A4665

丙甲菌素 来源于绿色木霉

≥98% (HPLC)

别名:

抗生素U-22324

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化学文摘社编号:
27061-78-5
UNSPSC Code:
12352209
NACRES:
NA.77
PubChem Substance ID:
24890893
MDL number:
MFCD00151517
Beilstein/REAXYS Number:
5213858

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产品名称

丙甲菌素 来源于绿色木霉, ≥98% (HPLC)

InChI key

LGHSQOCGTJHDIL-SLKIUSOBSA-N

SMILES string

CC(C)C[C@H](NC(=O)CNC(=O)C(C)(C)NC(=O)[C@@H](NC(=O)C(C)(C)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](C)NC(=O)C(C)(C)NC(=O)[C@H](C)NC(=O)C(C)(C)NC(=O)[C@@H]1CCCN1C(=O)C(C)(C)NC(C)=O)C(C)C)C(=O)NC(C)(C)C(=O)N2CCC[C@H]2C(=O)N[C@@H](C(C)C)C(=O)NC(C)(C)C(=O)NC(C)(C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)Cc3ccccc3

InChI

1S/C92H150N22O25/c1-47(2)43-58(72(127)108-92(24,25)84(139)113-41-29-33-59(113)73(128)103-65(48(3)4)75(130)111-90(20,21)82(137)112-89(18,19)80(135)102-56(37-40-64(120)121)70(125)101-55(35-38-61(93)117)69(124)98-54(46-115)44-53-31-27-26-28-32-53)99-63(119)45-95-77(132)85(10,11)110-76(131)66(49(5)6)104-81(136)88(16,17)107-71(126)57(36-39-62(94)118)100-67(122)50(7)96-78(133)86(12,13)106-68(123)51(8)97-79(134)87(14,15)109-74(129)60-34-30-42-114(60)83(138)91(22,23)105-52(9)116/h26-28,31-32,47-51,54-60,65-66,115H,29-30,33-46H2,1-25H3,(H2,93,117)(H2,94,118)(H,95,132)(H,96,133)(H,97,134)(H,98,124)(H,99,119)(H,100,122)(H,101,125)(H,102,135)(H,103,128)(H,104,136)(H,105,116)(H,106,123)(H,107,126)(H,108,127)(H,109,129)(H,110,131)(H,111,130)(H,112,137)(H,120,121)/t50-,51-,54+,55-,56-,57-,58-,59-,60-,65-,66-/m0/s1

assay

≥98% (HPLC)

form

powder

antibiotic activity spectrum

Gram-positive bacteria

mode of action

cell membrane | interferes

storage temp.

2-8°C

Quality Level

300

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Analysis Note

丙甲菌素同系物的混合物

Application

绿色木霉丙甲菌素已用于：
  • 研究神经元电活动时，谷氨酸转运体对Na+/K+-ATP酶依赖性胞外K+瞬时浓度的影响
  • 研究在爪蟾皮肤抗菌肽作用下，平面脂双层阴离子通道的形成
  • 研究拟南芥根顶端分生和表皮组织对丙甲菌素的通透性和纤维素酶诱导抗性
  • 研究藻毒素大田软海绵酸和霉菌毒素对人肠(HT-29)和神经母细胞瘤的细胞毒性作用
  • 分析丝状真菌木霉属长枝进化支(Longibrachiatum clade)来源肽醇的结构变异和生物活性

Biochem/physiol Actions

丙甲菌素可以激发植物抗性，造成核糖体核糖核酸(rRNA)断裂相关的损伤和快速死亡，因而对植物有害。丙甲菌素可增加拟南芥根顶端分生和表皮组织的细胞通透性。丙甲菌素有助于茉莉酸诱导的异株泻根(Bryonia dioica)卷须卷曲。

General description

丙甲菌素是一种抗生素和细胞裂解肽，可在生物膜中形成两亲性α-螺旋结构。它是由20个氨基酸残基组成的线性肽醇。属于非核糖体肽(NRP)，含有α-氨基丁酸。

Other Notes

Ac-2-MeAla-L-Pro-2-MeAla-L-Ala-2-MeAla-L-Ala-L-Glu(NH2)-2-MeAla-L-Val-2-MeAla-Gly-L-Leu-2-MeAla-L-Pro-L-Val-2-MeAla-2-MeAla-L-Glu-L-Glu(NH2)-苯丙氨醇

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301

Hazard Classifications

Acute Tox. 3 Oral

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000511273
0000511273
0000503530
0000503530
0000463701

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H Duclohier et al.
Biophysical journal, 56(5), 1017-1021 (1989-11-01)
The ionophore properties of magainin I, an antimicrobial and amphipathic peptide from the skin of Xenopus, were investigated in planar lipid bilayers. Circular dichroism studies, performed comparatively with alamethicin, in small or large unilamellar phospholipidic vesicles, point to a smaller
Burkhard Bechinger et al.
Chemistry and physics of lipids, 165(3), 282-301 (2012-03-01)
Solid-state NMR spectroscopic techniques provide valuable information about the structure, dynamics and topology of membrane-inserted polypeptides. In particular antimicrobial peptides (or 'host defence peptides') have early on been investigated by solid-state NMR spectroscopy and many technical innovations in this domain
Bradley R Dotson et al.
BMC plant biology, 18(1), 165-165 (2018-08-12)
Trichoderma fungi live in the soil rhizosphere and are beneficial for plant growth and pathogen resistance. Several species and strains are currently used worldwide in co-cultivation with crops as a biocontrol alternative to chemical pesticides even though little is known
Alexey G Kruglov et al.
Chemical research in toxicology, 22(3), 565-573 (2009-02-06)
A novel mycotoxin named acrebol, consisting of two closely similar peptaibols (1726 and 1740 Da), was isolated from an indoor strain of the mitosporic ascomycete fungus Acremonium exuviarum. This paper describes the unique mitochondrial toxicity of acrebol, not earlier described
Tamás Marik et al.
Frontiers in microbiology, 10, 1434-1434 (2019-07-12)
This study examined the structural diversity and bioactivity of peptaibol compounds produced by species from the phylogenetically separated Longibrachiatum Clade of the filamentous fungal genus Trichoderma, which contains several biotechnologically, agriculturally and clinically important species. HPLC-ESI-MS investigations of crude extracts
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