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維百奧(北京)生物科技有限公司

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離子通道相關(guān)毒素肽 | 抑制劑 | 拮抗劑 | 激動(dòng)劑
發(fā)布日期:2025/3/18 20:56:13發(fā)布人:維百奧(北京)生物科技有限公司

 

辰輝創(chuàng)聚生物提供100余種全合成、高純度、活性驗(yàn)證的離子通道相關(guān)毒素肽、抑制劑、拮抗劑、激動(dòng)劑。

 

離子通道
類(lèi)型
品名
CAS
規(guī)格
Sodium Channel
Blocker
NebuPeptide™ Phlotoxin-1
N/A
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ Aah-II
N/A
100ug; 500ug; 1mg; Bulk
Sodium Channel
Activator
NebuPeptide™ ATX-II
60748-45-0
100ug; 500ug; 1mg; Bulk
Sodium Channel
Agonist
NebuPeptide™ Hm1a
N/A
100ug; 500ug; 1mg; Bulk
Sodium Channel
Activator
NebuPeptide™ Tf2 scorpion toxin
N/A
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ µ-conotoxin KIIIA
884469-67-4
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ Phrixotoxin-3
880886-00-0
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ µ-conotoxin-GIIIB
140678-12-2
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ µ-conotoxin-CnIIIC
936616-33-0
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ μ-conotoxin-PIIIA
184840-20-8
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ Jingzhaotoxin-III
925463-91-8
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ ProTx-II, Nav1.7 Blocker
484598-36-9
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ ProTx-II, Cy5
484598-36-9
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ ProTx-II, Atto488
484598-36-9
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ ProTx-II, Biotin
484598-36-9
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ ProTx-II, 8XHis
484598-36-9
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ ProTx-I, Sodium Channel Blocker
484598-35-8
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ ProTx-I, Biotin
484598-35-8
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ ProTx-I, Cy5
484598-35-8
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ ProTx-I, Atto488
484598-35-8
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ ProTx-III
N/A
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ Huwentoxin-IV
526224-73-7
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ Huwentoxin-IV, Cy5
526224-73-7
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ Hainantoxin-III
1809149-40-3
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ Hainantoxin-IV
651782-02-4
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ GsAF-1
518309-03-0
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ GrTx1
N/A
100ug; 500ug; 1mg; Bulk
Sodium Channel
Blocker
NebuPeptide™ GsAF-2
N/A
100ug; 500ug; 1mg; Bulk
Sodium Channel
 
NebuPeptide™ β-Pompilidotoxin
216064-36-7
100ug; 500ug; 1mg; Bulk
Sodium Channel
Activator
NebuPeptide™ OD1, Sodium Channel Activator
N/A
100ug; 500ug; 1mg; Bulk
KCa Channel
Blocker
NebuPeptide™ Apamin
24345-16-2
100ug; 500ug; 1mg; Bulk
KCa Channel
Blocker
NebuPeptide™ Charybdotoxin, KCa Channel Blocker
95751-30-7
100ug; 500ug; 1mg; Bulk
KCa Channel
Blocker
NebuPeptide™ Charybdotoxin, TAMRA, 98%
95751-30-7
100ug; 500ug; 1mg; Bulk
KCa Channel
Blocker
NebuPeptide™ Charybdotoxin, Atto488, 98%
95751-30-7
100ug; 500ug; 1mg; Bulk
KCa Channel
Blocker
NebuPeptide™ Leiurotoxin-1
116235-63-3
100ug; 500ug; 1mg; Bulk
KCa Channel
Blocker
NebuPeptide™ Leiurotoxin-1 Dab7
1061556-49-7
100ug; 500ug; 1mg; Bulk
KCa Channel
Blocker
NebuPeptide™ Tamapin
508220-81-3
100ug; 500ug; 1mg; Bulk
KCa Channel
Blocker
NebuPeptide™ Iberiotoxin
129203-60-7
100ug; 500ug; 1mg; Bulk
Kv1.3 Channel
Blocker
NebuPeptide™ ShK(Stichodactyla toxin)
165168-50-3
100ug; 500ug; 1mg; Bulk
Kv1.3 Channel
Blocker
NebuPeptide™ ShK(Dap22)
 220384-25-8
100ug; 500ug; 1mg; Bulk
Kv1.3 Channel
Blocker
NebuPeptide™ ShK, TMR
165168-50-3
100ug; 500ug; 1mg; Bulk
Kv1.3 Channel
Blocker
NebuPeptide™ ADWX-1
N/A
100ug; 500ug; 1mg; Bulk
Kv1.3 Channel
Blocker
NebuPeptide™ HsTx1
201948-00-7
100ug; 500ug; 1mg; Bulk
Kv1.3 Channel
Blocker
NebuPeptide™ Agitoxin-2
168147-41-9
100ug; 500ug; 1mg; Bulk
Kv1.3 Channel
Blocker
NebuPeptide™ Margatoxin
145808-47-5
100ug; 500ug; 1mg; Bulk
Kv1.3 Channel
Blocker
NebuPeptide™ Kaliotoxin-1, Kv1.3 Channel Blocker
145199-73-1
100ug; 500ug; 1mg; Bulk
Kv Channel
Blocker
NebuPeptide™ AmmTx3
N/A
100ug; 500ug; 1mg; Bulk
Kv Channel
Blocker
NebuPeptide™ BDS-I
207621-38-3
100ug; 500ug; 1mg; Bulk
Kv Channel
 
NebuPeptide™ BmP02
N/A
100ug; 500ug; 1mg; Bulk
Kv Channel
Blocker
NebuPeptide™ Charybdotoxin
95751-30-7
100ug; 500ug; 1mg; Bulk
Kv Channel
Blocker
NebuPeptide™ Charybdotoxin, TAMRA, >99%
95751-30-7
100ug; 500ug; 1mg; Bulk
Kv Channel
Blocker
NebuPeptide™ Charybdotoxin, Atto488, >99%
95751-30-7
100ug; 500ug; 1mg; Bulk
Kv Channel
Blocker
NebuPeptide™ Guangxitoxin-1E
1233152-82-3
100ug; 500ug; 1mg; Bulk
Kv Channel
Blocker
NebuPeptide™ Stromatoxin-1
741738-59-0
100ug; 500ug; 1mg; Bulk
Kv Channel
Blocker
NebuPeptide™ Phrixotoxin-2
221889-63-0
100ug; 500ug; 1mg; Bulk
Kv Channel
Blocker
NebuPeptide™ Maurotoxin
188240-41-7
100ug; 500ug; 1mg; Bulk
Kv Channel
Blocker
NebuPeptide™ Kaliotoxin-1
145199-73-1
100ug; 500ug; 1mg; Bulk
Kir Channel
Blocker
NebuPeptide™ Tertiapin Q
252198-49-5
100ug; 500ug; 1mg; Bulk
Kv11.1 Channel
Blocker
NebuPeptide™ BeKm-1
524962-01-4
100ug; 500ug; 1mg; Bulk
Calcium Channel
Blocker
NebuPeptide™ ω-agatoxin-IVA
145017-83-0
100ug; 500ug; 1mg; Bulk
Calcium Channel
Blocker
NebuPeptide™ ω-Conotoxin-MVIIA
107452-89-1
100ug; 500ug; 1mg; Bulk
Calcium Channel
Blocker
NebuPeptide™ ω-Conotoxin-MVIIC
147794-23-8
100ug; 500ug; 1mg; Bulk
Calcium Channel
Blocker
NebuPeptide™ ω-Conotoxin-GVIA
106375-28-4
100ug; 500ug; 1mg; Bulk
Calcium Channel
Blocker
NebuPeptide™ Huwentoxin-XVI
1600543-88-1
100ug; 500ug; 1mg; Bulk
Calcium Channel
Blocker
NebuPeptide™ ω-Conotoxin-SO3
441284-32-8
100ug; 500ug; 1mg; Bulk
Calcium Channel
Blocker
NebuPeptide™ Huwentoxin-I
769973-37-7
100ug; 500ug; 1mg; Bulk
Calcium Channel
Blocker
NebuPeptide™ ProTx-II, Calcium Channel Blocker
484598-36-9
100ug; 500ug; 1mg; Bulk
Calcium Channel
Blocker
NebuPeptide™ ProTx-I, Calcium Channel Blocker
484598-35-8
100ug; 500ug; 1mg; Bulk
Ryanodine Receptors
 
NebuPeptide™ Maurocalcine
269745-22-4
100ug; 500ug; 1mg; Bulk
Chloride Channel
Blocker
NebuPeptide™ Chlorotoxin
163515-35-3
100ug; 500ug; 1mg; Bulk
Chloride Channel
Blocker
NebuPeptide™ GaTx2
194665-85-5
100ug; 500ug; 1mg; Bulk
AcetylCholine Receptor
 
NebuPeptide™ α-conotoxin-PeIA
866876-88-2
100ug; 500ug; 1mg; Bulk
AcetylCholine Receptor
Blocker
NebuPeptide™ αC-Conotoxin-PrXA
947494-73-7
100ug; 500ug; 1mg; Bulk
AcetylCholine Receptor
Blocker
NebuPeptide™ Waglerin-1
145038-84-2
100ug; 500ug; 1mg; Bulk
AcetylCholine Receptor
Blocker
NebuPeptide™ Waglerin-1, FAM
145038-84-2
100ug; 500ug; 1mg; Bulk
AcetylCholine Receptor
Blocker
NebuPeptide™ α-conotoxin-MI
83481-45-2
100ug; 500ug; 1mg; Bulk
AcetylCholine Receptor
Blocker
NebuPeptide™ α-conotoxin-GI
76862-65-2
100ug; 500ug; 1mg; Bulk
AcetylCholine Receptor
Blocker
NebuPeptide™ α-conotoxin-IMI
156467-85-5
100ug; 500ug; 1mg; Bulk
AcetylCholine Receptor
Antagonist
NebuPeptide™ alpha-cobratoxin
769933-79-1
100ug; 500ug; 1mg; Bulk
AcetylCholine Receptor
Blocker
NebuPeptide™ α-conotoxin-GID
547741-78-6
100ug; 500ug; 1mg; Bulk
AcetylCholine Receptor
Blocker
NebuPeptide™ α-Conotoxin PIA
669050-68-4
100ug; 500ug; 1mg; Bulk
AcetylCholine Receptor
Blocker
NebuPeptide™ α-Conotoxin BuIA
846539-62-6
100ug; 500ug; 1mg; Bulk
ASIC Channel
Inhibitor
NebuPeptide™ APETx2
713544-47-9
100ug; 500ug; 1mg; Bulk
ASIC Channel
Blocker
NebuPeptide™ Mambalgin-1
1609937-15-6
100ug; 500ug; 1mg; Bulk
ASIC Channel
Blocker
NebuPeptide™ Psalmotoxin-1
316808-68-1
100ug; 500ug; 1mg; Bulk
ASIC Channel
Agonist
NebuPeptide™ MitTx
 
100ug; 500ug; 1mg; Bulk
Mechanosensitive Channel
Blocker
NebuPeptide™ GsMTx4, Mechanosensitive Channel Blocker
1209500-46-8
100ug; 500ug; 1mg; Bulk
Mechanosensitive Channel
Blocker
NebuPeptide™ NMB-1
 2843557-76-4
100ug; 500ug; 1mg; Bulk
TRP Channel
Blocker
NebuPeptide™ GsMTx4
1209500-46-8
100ug; 500ug; 1mg; Bulk
GPCR
Blocker
NebuPeptide™ Muscarinic Toxin 7
135541-77-4
100ug; 500ug; 1mg; Bulk
GPCR
Blocker
NebuPeptide™ Rho-Conotoxin TIA
N/A
100ug; 500ug; 1mg; Bulk
GPCR
Antagonist
NebuPeptide™ AdTx1, GPCR Antagonist
N/A
100ug; 500ug; 1mg; Bulk
Integrins
Inhibitor
NebuPeptide™ Obtustatin
404882-00-4
100ug; 500ug; 1mg; Bulk
Integrins
Inhibitor
NebuPeptide™ Echistatin α1
154303-05-6
100ug; 500ug; 1mg; Bulk
Purinergic Receptor
Inhibitor
NebuPeptide™ Purotoxin-1
1396322-38-5
100ug; 500ug; 1mg; Bulk
NMDA Receptor
Inhibitor
NebuPeptide™ Conantokin-G
93438-65-4
100ug; 500ug; 1mg; Bulk
 
 
NebuPeptide™ Lys-conopressin-G
111317-91-0
100ug; 500ug; 1mg; Bulk
 
 
NebuPeptide™ Morphiceptin
87777-29-5
100ug; 500ug; 1mg; Bulk
 
 
NebuPeptide™ Melittin
20449-79-0
100ug; 500ug; 1mg; Bulk
 
 
NebuPeptide™ Crotamine
58740-15-1
100ug; 500ug; 1mg; Bulk
 
 
NebuPeptide™ Crotamine, Cy3
58740-15-1
100ug; 500ug; 1mg; Bulk
 
 
NebuPeptide™ ω-Tbo-IT1
N/A
100ug; 500ug; 1mg; Bulk
 
 
NebuPeptide™ β-Diguetoxin-Dc1a
N/A
100ug; 500ug; 1mg; Bulk
 
 
NebuPeptide™ Latartoxin-1a
N/A
100ug; 500ug; 1mg; Bulk
 
 
NebuPeptide™ LiTx3(U2-sicaritoxin-Li1a)
N/A
100ug; 500ug; 1mg; Bulk
 
 
NebuPeptide™ ω-Hexatoxin-Hv1a
193981-10-1
100ug; 500ug; 1mg; Bulk

 

鈉離子通道
鈉離子通道是形成離子通道的跨膜蛋白,負(fù)責(zé)傳導(dǎo)鈉離子(Na?)通過(guò)細(xì)胞膜。它們屬于陽(yáng)離子通道超家族,主要分為兩類(lèi):電壓門(mén)控鈉離子通道和配體門(mén)控鈉離子通道。鈉離子通道阻滯劑是能夠阻礙鈉離子(Na?)通過(guò)鈉離子通道傳導(dǎo)的化學(xué)物質(zhì)。我們提供以下鈉離子通道阻滯劑、拮抗劑、激動(dòng)劑:

阻滯劑

µ-conotoxin KIIIA

Phrixotoxin-3

µ-conotoxin-GIIIB

µ-conotoxin-CnIIIC

μ-conotoxin-PIIIA

Jingzhaotoxin-III

ProTx-II

ProTx-II, Cy5

ProTx-II, Atto488

ProTx-II, Biotin

8xHis-ProTx-II

ProTx-I

ProTx-I, Biotin

Phlotoxin-1

OD1

ProTx-III

Huwentoxin-IV

Cy5-Huwentoxin-IV

Hainantoxin-III

Hainantoxin-IV

GsAF-1

GrTx1

GsAF-2

β-Pompilidotoxin

 

拮抗劑

Cy5-ProTx-I

ATTO488-ProTx-I

激動(dòng)劑

Aah-II

ATX-II

Hm1a

Tf2 scorpion toxin

  

鉀離子通道

鉀離子通道指通透特異性允許鉀離子通過(guò)質(zhì)膜,而阻礙其他離子特別是鈉離子通透的通道,且?guī)缀醮嬖诖蠖鄶?shù)的生物細(xì)胞中。形成橫跨細(xì)胞膜而具鉀離子選擇性的孔洞,控制廣泛的生物功能。主要分為四類(lèi):鈣激活鉀離子通道、內(nèi)向整流鉀離子通道、串聯(lián)孔域鉀離子通道、電壓門(mén)控鉀離子通道。鉀離子通道阻滯劑是干擾離子通過(guò)鉀離子通道傳導(dǎo)的化學(xué)物質(zhì)。我們提供以下鉀離子通道阻滯劑:

KCa

Kv1.3

Kv

Kir

hERG/Kv11.1

Apamin

Tamapin

ShK – Stichodactyla toxin

HsTx1

AmmTx3

Phrixotoxin-2

Tertiapin Q

BeKm-1

Charybdotoxin

Iberiotoxin

(Dap22)-ShK

Agitoxin-2

BDS-I

Maurotoxin

 
 

TAMRA-Charybdotoxin

Leiurotoxin-1 Dab7

TMR-ShK

Margatoxin

BmP02

Kaliotoxin-1

 
 

ATTO488-Charybdotoxin

Leiurotoxin-1

ADWX-1

Kaliotoxin-1

Charybdotoxin

Guangxitoxin-1E

 
 
 
 
 
 

TAMRA-Charybdotoxin

Stromatoxin-1

 
 
 
 
 
 

ATTO488-Charybdotoxin

 
 
 

 

 

1742265289188728.jpg

鈣離子通道

鈣離子通道是選擇性通透Ca2+的離子通道,在正常情況下為細(xì)胞外Ca2+緩慢內(nèi)流的離子通道,是調(diào)節(jié)細(xì)胞內(nèi)鈣Ca2+濃度的主要途徑,存在于機(jī)體各種組織細(xì)胞。分為兩類(lèi):電壓依賴(lài)性鈣通道(VDCC)、配體門(mén)控性鈣通道(LGCC)。鈣通道阻滯劑又稱(chēng)鈣離子通道阻斷劑、鈣通道拮抗劑,是一類(lèi)干擾鈣離子通過(guò)細(xì)胞膜上的鈣通道進(jìn)入細(xì)胞的化學(xué)物質(zhì)。我們提供以下鈣離子通道阻滯劑、激動(dòng)劑:

高壓門(mén)控鈣通道

阻滯劑

ω-agatoxin-IVA

ω-Conotoxin-MVIIA

ω-Conotoxin-MVIIC

ω-Conotoxin-GVIA

Huwentoxin-XVI

ω-Conotoxin-SO3

Huwentoxin-I

ProTx-II

低壓門(mén)控鈣通道

ProTx-I

 
 
 

雷諾丁受體

激動(dòng)劑

Maurocalcine

 
 
 

 

氯離子通道

氯離子通道 (Chloride Channel) 屬于離子通道超家族,是細(xì)胞膜上的特殊蛋白質(zhì)通道,允許陰離子(主要是氯離子)沿著其電化學(xué)梯度被動(dòng)穿過(guò)細(xì)胞膜。主要可分為兩類(lèi):電壓依賴(lài)性氯離子通道、配體門(mén)控氯離子通道。氯離子阻滯劑是一類(lèi)能夠選擇性抑制氯離子(Cl?)通過(guò)氯離子通道跨膜轉(zhuǎn)運(yùn)的化合物。通過(guò)結(jié)合通道蛋白的特定結(jié)構(gòu)域或干擾通道門(mén)控機(jī)制,減少或阻斷Cl?的跨膜流動(dòng),而調(diào)控細(xì)胞功能。我們提供以下氯離子通道阻滯劑:

Chlorotoxin

GaTx2

 

 

乙酰膽堿受體

乙酰膽堿受體是一種對(duì)乙酰膽堿這種神經(jīng)遞質(zhì)的結(jié)合進(jìn)行響應(yīng)的內(nèi)在膜蛋白。乙酰膽堿受體通道(nAChR)是一種配體門(mén)控離子通道,用于快速信號(hào)傳導(dǎo),參與生理和病理過(guò)程。它由五聚體構(gòu)成,包括α、β、γ、δ和ε等亞基,分布在中樞和周?chē)窠?jīng)系統(tǒng)。受體類(lèi)型可分為nAChR和mAChR。乙酰膽堿受體通道阻滯劑是一類(lèi)藥物,與膽堿受體結(jié)合,不產(chǎn)生或極少產(chǎn)生擬膽堿作用,但能妨礙乙酰膽堿或膽堿受體激動(dòng)藥與膽堿受體的結(jié)合,從而拮抗擬膽堿作用。我們提供以下乙酰膽堿受體通道阻滯劑、拮抗劑:

阻滯劑

α-conotoxin-PeIA

αC-Conotoxin-PrXA

Waglerin-1

Waglerin-1-FAM

α-conotoxin-GI

α-conotoxin-IMI

α-conotoxin-GID

 

α-conotoxin-MI

α-Conotoxin PIA

α-Conotoxin BuIA

 

拮抗劑

alpha-cobratoxin

 

 

酸敏感離子通道

酸敏感離子通道(acid-sensing ion channels, ASICs)是一類(lèi)廣泛存在于細(xì)胞膜上的通透陽(yáng)離子的蛋白復(fù)合體,屬于上皮通道蛻變蛋白離子通道超家族,在感受體液pH 值和調(diào)控痛覺(jué)、酸味覺(jué)等多項(xiàng)生理機(jī)能方面有著重要作用。我們提供以下酸敏感離子通道阻滯劑、抑制劑、拮抗劑:

抑制劑

APETx2

阻滯劑

Mambalgin-1

Psalmotoxin-1 / PcTx1

拮抗劑

MitTx

 

 

機(jī)械敏感性離子通道

機(jī)械敏感性離子通道是細(xì)胞膜上的一類(lèi)離子通道,可將細(xì)胞受到的機(jī)械刺激轉(zhuǎn)化為電信號(hào)或化學(xué)信號(hào)的特殊膜蛋白。這些通道可以檢測(cè)并響應(yīng)機(jī)械力(如拉伸、壓力和剪切力)的變化。當(dāng)細(xì)胞受到機(jī)械刺激時(shí),通道會(huì)發(fā)生構(gòu)象改變,從而打開(kāi)或關(guān)閉,調(diào)節(jié)離子(如鈉、鉀、鈣等)的流動(dòng)。我們提供以下機(jī)械敏感通道阻滯劑:

GsMTx4 

NMB-1

 

TRP通道

TRP通道是一類(lèi)廣泛存在于生物體內(nèi)的一類(lèi)非選擇性陽(yáng)離子通道,具有高度多樣性,能夠響應(yīng)多種物理和化學(xué)刺激。TRP通道家族成員在結(jié)構(gòu)上具有相似性,通常由六個(gè)跨膜區(qū)組成,N端和C端均位于胞內(nèi),第四到第五跨膜區(qū)之間有一個(gè)離子選擇性濾過(guò)孔。我們提供以下瞬時(shí)受體電位通道阻滯劑:

GsMTx4

 

G 蛋白耦聯(lián)受體

G 蛋白耦聯(lián)受體(GPCR)是指被配體激活后,作用于與之耦聯(lián)的G 蛋白,再引發(fā)一系列以信號(hào)蛋白為主的級(jí)聯(lián)反應(yīng)而完成跨膜信號(hào)轉(zhuǎn)導(dǎo)的一類(lèi)受體。GPCR 既無(wú)通道結(jié)構(gòu),也無(wú)酶活性,它所觸發(fā)的信號(hào)蛋白之間的相互作用主要是一系列的生物化學(xué)反應(yīng)過(guò)程,故也稱(chēng)為促代謝型受體。我們提供以下G蛋白耦聯(lián)受體阻滯劑、拮抗劑:

阻滯劑

拮抗劑

MT7 – Muscarinic Toxin 7

Rho-Conotoxin-TIA

ρ-Da1a – AdTx1

 

整合素

整合素是一種介導(dǎo)細(xì)胞和其外環(huán)境(如細(xì)胞外基質(zhì))之間的連接的跨膜受體,由18種α亞基和8種β亞基隨機(jī)組合形成24種功能性整合素受體。既可以“外向內(nèi)”地傳遞細(xì)胞外環(huán)境信號(hào),也可以“內(nèi)向外”地調(diào)控自身活化狀態(tài)。我們提供以下整聯(lián)蛋白抑制劑:

Obtustatin

Echistatin α1 isoform

 

嘌呤受體

嘌呤受體為一類(lèi)膜分子家族,能夠認(rèn)出胞外ATP,媒介ATP作為細(xì)胞第一傳訊者。主要有以下幾類(lèi):P1受體(四個(gè)亞型),主要由ATP代謝物腺苷所激活;P2受體,分為P2X受體(七個(gè)亞型)與P2Y受體(八個(gè)亞型),能被ATP或其它核苷酸(如UTP)激活。我們提供以下嘌呤能受體抑制劑:

Purotoxin-1

 

NMDA受體

NMDA受體是一種離子型谷氨酸鹽受體的特別型態(tài),是一種選擇性致效劑,可以與NMDA受體結(jié)合,但是無(wú)法和其他谷氨酸鹽受體結(jié)合。NMDA受體的結(jié)合,會(huì)導(dǎo)致離子通道非選擇性地開(kāi)啟,使陽(yáng)離子通過(guò),進(jìn)而使平衡電位改變。NMDA受體進(jìn)行激活,必須依賴(lài)電壓,這會(huì)導(dǎo)致離子通道會(huì)阻擋細(xì)胞外的Mg2+與Zn2+離子通過(guò),并允許Na+離子與少量Ca2+離子流入細(xì)胞,以及使K+離子流出細(xì)胞,并保持電壓的依賴(lài)性。我們提供以下N-甲基-D-天門(mén)冬氨酸受體抑制劑:

Conantokin-G

 

 其他毒素肽分子

ω-Tbo-IT1鈣通道阻滯劑

Dc1a鈉通道

Latartoxin-1a

U2-sicaritoxin-Li1a

ω-Hexatoxin-Hv1a鈣通道阻滯劑

Lys-conopressin-G

Morphiceptin激動(dòng)劑

Melittin激活劑

Crotamine阻滯劑

Cy3-Crotamine阻滯劑

 
 

 

 


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