Name: β-Endorphin human
Brand: SIGMA

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About This Item

经验公式（希尔记法）:

C₁₅₈H₂₅₁N₃₉O₄₆S

CAS Number:

61214-51-5

分子量:

3464.98

MDL编号:

MFCD00076383

UNSPSC代码:

12352202

PubChem化学物质编号:

24894624

NACRES:

NA.32

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质量水平

200

方案

≥95% (HPLC)

UniProt登记号

P01189

储存温度

−20°C

SMILES字符串

CC[C@H](C)[C@H](NC(=O)[C@H](C)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@@H]2CCCN2C(=O)[C@@H](NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CCSC)NC(=O)[C@H](Cc3ccccc3)NC(=O)CNC(=O)CNC(=O)[C@@H](N)Cc4ccc(O)cc4)[C@@H](C)O)[C@@H](C)O)C(C)C)[C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](Cc5ccc(O)cc5)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](CCC(O)=O)C(O)=O

InChI

1S/C158H251N39O46S/c1-17-84(9)126(153(237)182-102(44-29-34-65-163)137(221)186-112(74-118(166)206)142(226)171-86(11)131(215)183-110(73-94-48-52-96(204)53-49-94)146(230)177-99(41-26-31-62-160)135(219)175-98(40-25-30-61-159)134(218)170-78-122(210)173-106(158(242)243)56-59-124(213)214)193-154(238)127(85(10)18-2)192-132(216)87(12)172-143(227)113(75-119(167)207)185-136(220)100(42-27-32-63-161)178-147(231)111(72-92-38-23-20-24-39-92)184-144(228)107(68-81(3)4)188-155(239)129(89(14)201)195-152(236)125(83(7)8)191-148(232)108(69-82(5)6)187-151(235)116-45-35-66-197(116)157(241)130(90(15)202)196-140(224)103(54-57-117(165)205)179-149(233)114(79-198)189-138(222)101(43-28-33-64-162)176-139(223)104(55-58-123(211)212)180-150(234)115(80-199)190-156(240)128(88(13)200)194-141(225)105(60-67-244-16)181-145(229)109(71-91-36-21-19-22-37-91)174-121(209)77-168-120(208)76-169-133(217)97(164)70-93-46-50-95(203)51-47-93/h19-24,36-39,46-53,81-90,97-116,125-130,198-204H,17-18,25-35,40-45,54-80,159-164H2,1-16H3,(H2,165,205)(H2,166,206)(H2,167,207)(H,168,208)(H,169,217)(H,170,218)(H,171,226)(H,172,227)(H,173,210)(H,174,209)(H,175,219)(H,176,223)(H,177,230)(H,178,231)(H,179,233)(H,180,234)(H,181,229)(H,182,237)(H,183,215)(H,184,228)(H,185,220)(H,186,221)(H,187,235)(H,188,239)(H,189,222)(H,190,240)(H,191,232)(H,192,216)(H,193,238)(H,194,225)(H,195,236)(H,196,224)(H,211,212)(H,213,214)(H,242,243)/t84-,85-,86-,87-,88+,89+,90+,97-,98-,99-,100-,101-,102-,103-,104-,105-,106-,107-,108-,109-,110-,111-,112-,113-,114-,115-,116-,125-,126-,127-,128-,129-,130-/m0/s1

InChI key

JMHFFDIMOUKDCZ-NTXHZHDSSA-N

基因信息

human ... POMC(5443)

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Amino Acid Sequence

Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Ala-Tyr-Lys-Lys-Gly-Glu

一般描述

β-Endorphin is a potent endogenous opioid protein that is derived from propiomelanocortin, a protein found in the brain, anterior pituitary, skin, immune system, and other peripheral sites. β-endorphin, however, is localized to the brain and spinal cord. It is one of the major opioid peptides, and is the derivative of the C-terminal of β-lipotropin. It is made of 31 amino acids.

应用

Human β-Endorphin is suitable for-

radioimmunoassay to determine the portal blood β-endorphin levels in lactating ewes, and its relation to bouts of suckling
to assess the melanogenesis, proliferation and dendricity of melanocytes
to assess the expression of μ-opioid receptor, in human skin organ culture, on exposure to β-endorphin
to examine the effects on cardiovascular functions of β-endorphin injection nucleus in amygdaloideus centralis (AC), into either nucleus paraventricularis (NPV) or rostral ventrolateral medulla (RVL)

生化/生理作用

β-Endorphin acts as a ligand for both μ and δ opioid receptors in different parts of the brain. It is released in response to painful stimuli and has potent antinociceptive activity. When given supraspinally, this activity is mediated through its action on ε-opioid receptors in brain that results in the release of Met-enkephalin. This activity is also mediated by its interaction with δ2-opioid receptors in the spinal cord. When introduced intrathecally, this function is an outcome of its interaction with μ and κ-opioid receptors in the rat. In autoimmune disorders, the elevated production of cytokines results in the production of β-endorphin, in pituitary and lymphocytes. This acts as a negative regulator of antibody production, and is thus, implicated in autoimmune diseases.

Potent endogenous opioid protein that is derived from propiomelanocortin, a protein found in the brain, anterior pituitary, skin, immune system, and other peripheral sites. It is released in response to painful stimuli and has potent antinociceptive activity that is mediated through its action on μ receptors in brain and by μ and κ receptors in the spinal cord.

Potent endogenous opioid protein; released in response to painful stimuli and has potent antinociceptive activity.

其他说明

Lyophilized from 0.1% TFA in H2O

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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