β-Endorphin rat

• Catalog No.: E1142
• CAS Number: 77367-63-6
• M. F.: C157H254N42O44S
• M. W.: 3466.01666
• Purity: ≥97% (HPLC)

SYNONYMS

• IUPAC name: (4S)-4-{[(1S)-5-amino-1-{[(1S)-1-{[(1S)-1-{[(2S,3R)-1-[(2S)-2-{[(1S)-1-{[(1S)-1-{[(1S,2R)-1-{[(1S)-1-{[(1S)-1-{[(1S)-5-amino-1-{[(1S)-1-{[(1S)-1-{[(1S,2S)-1-{[(1S,2S)-1-{[(1S)-5-amino-1-{[(1S)-1-{[(1S)-1-{[(1S)-1-{[(1S)-5-amino-1-{[(1S)-5-amino-1-[({[(1S)-3-carbamoyl-1-carboxypropyl]carbamoyl}methyl)carbamoyl]pentyl]carbamoyl}pentyl]carbamoyl}-2-(1H-imidazol-4-yl)ethyl]carbamoyl}-2-methylpropyl]carbamoyl}-2-carbamoylethyl]carbamoyl}pentyl]carbamoyl}-2-methylbutyl]carbamoyl}-2-methylbutyl]carbamoyl}ethyl]carbamoyl}-2-carbamoylethyl]carbamoyl}pentyl]carbamoyl}-2-phenylethyl]carbamoyl}-3-methylbutyl]carbamoyl}-2-hydroxypropyl]carbamoyl}-2-methylpropyl]carbamoyl}-3-methylbutyl]carbamoyl}pyrrolidin-1-yl]-3-hydroxy-1-oxobutan-2-yl]carbamoyl}-3-carbamoylpropyl]carbamoyl}-2-hydroxyethyl]carbamoyl}pentyl]carbamoyl}-4-[(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-(2-{2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]acetamido}acetamido)-3-phenylpropanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-3-hydroxypropanamido]butanoic acid
• IUPAC Traditional name: (4S)-4-{[(1S)-5-amino-1-{[(1S)-1-{[(1S)-1-{[(2S,3R)-1-[(2S)-2-{[(1S)-1-{[(1S)-1-{[(1S,2R)-1-{[(1S)-1-{[(1S)-1-{[(1S)-5-amino-1-{[(1S)-1-{[(1S)-1-{[(1S,2S)-1-{[(1S,2S)-1-{[(1S)-5-amino-1-{[(1S)-1-{[(1S)-1-{[(1S)-1-{[(1S)-5-amino-1-{[(1S)-5-amino-1-[({[(1S)-3-carbamoyl-1-carboxypropyl]carbamoyl}methyl)carbamoyl]pentyl]carbamoyl}pentyl]carbamoyl}-2-(1H-imidazol-4-yl)ethyl]carbamoyl}-2-methylpropyl]carbamoyl}-2-carbamoylethyl]carbamoyl}pentyl]carbamoyl}-2-methylbutyl]carbamoyl}-2-methylbutyl]carbamoyl}ethyl]carbamoyl}-2-carbamoylethyl]carbamoyl}pentyl]carbamoyl}-2-phenylethyl]carbamoyl}-3-methylbutyl]carbamoyl}-2-hydroxypropyl]carbamoyl}-2-methylpropyl]carbamoyl}-3-methylbutyl]carbamoyl}pyrrolidin-1-yl]-3-hydroxy-1-oxobutan-2-yl]carbamoyl}-3-carbamoylpropyl]carbamoyl}-2-hydroxyethyl]carbamoyl}pentyl]carbamoyl}-4-[(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-(2-{2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]acetamido}acetamido)-3-phenylpropanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-3-hydroxypropanamido]butanoic acid
• Synonyms: β-Lipotropin 61-91

DATABASE IDS

• CAS Number: 77367-63-6
• MDL Number: MFCD00133129

PROPERTIES

• Purity: ≥97% (HPLC)
• Gene Information: rat ... Pomc(24664)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Storage Temperature: -20°C
• German water hazard class: 3

DETAILS

Description (English)

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-Val-His-Lys-Lys-Gly-Gln
Biochem/physiol Actions
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.