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Kassinin

HCID 45749
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Basic information

CAS
63968-82-1
Standard SMILES
CSCCC(NC(=O)C(CC(C)C)NC(=O)CNC(=O)C(NC(=O)C(Cc1ccccc1)NC(=O)C(CCC(N)=O)NC(=O)C(CC(=O)O)NC(=O)C(CO)NC(=O)C(CCCCN)NC(=O)C1CCCN1C(=O)C(NC(=O)C(N)CC(=O)O)C(C)C)C(C)C)C(N)=O
InChIKey
NXTPETCPVNEEOP-UHFFFAOYSA-N
Molecular formula
C59H95N15O18S
Average molar mass
1,334.5 g/mol
Monoisotopic mass
1,333.67002241

Overview

kassinin has been reported in Kassina senegalensis with data available.

Names & identifiers

Preferred name
Kassinin
IUPAC
3-amino-4-[[1-[2-[[6-amino-1-[[1-[[1-[[5-amino-1-[[1-[[1-[[2-[[1-[(1-amino-4-methylsulfanyl-1-oxobutan-2-yl)amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]amino]-4-oxobutanoic acid
English name
Kassinin
Molecular formula
C59H95N15O18S
Molecular weight
1334.54

Names & synonyms

KASSININ63968-82-1DTXSID50895029RefChem:389087DTXCID8013245883-amino-4-((1-(2-((6-amino-1-((1-((1-((5-amino-1-((1-((1-((2-((1-((1-amino-4-methylsulfanyl-1-oxobutan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)amino)-2-oxoethyl)amino)-3-methyl-1-oxobutan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1,5-dioxopentan-2-yl)amino)-3-carboxy-1-oxopropan-2-yl)amino)-3-hydroxy-1-oxopropan-2-yl)amino)-1-oxohexan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)amino)-4-oxobutanoic acid3-amino-4-((1-(2-((6-amino-1-((1-((1-((5-amino-1-((1-((1-((2-((1-((1-amino-4-methylsulfanyl-1-oxobutan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)amino)-2-oxoethyl)amino)-3-methyl-1-oxobutan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1,5-dioxopentan-2-yl)amino)-4-hydroxy-1,4-dioxobutan-2-yl)amino)-3-hydroxy-1-oxopropan-2-yl)amino)-1-oxohexan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)amino)-4-oxobutanoic acid9BOP147TRTGTPL2088SCHEMBL20639320BDBM81943

Properties

Computed structural properties

XLogP
-7.5
Topological polar surface area
570 Ų
Hydrogen bond donors
17
Hydrogen bond acceptors
21
Rotatable bonds
43
Heavy atoms
93
Formal charge
0
Complexity
2,590

Physicochemical properties

Density
1.305 · 1.305
storage temp.
-20 °C · Store at -20°C
solubility
Soluble in DMSO
Sequence
2 · Asp-Val-Pro-Lys-Ser-Asp-Gln-Phe-Val-Gly-Leu-Met-NH2
FDA UNII
9 BOP147TRT · 9BOP147TRT

Chemistry & industry

Pharmacology

MeSH Pharmacological Classification · 1 item

Substances used for their pharmacological actions on any aspect of neurotransmitter systems. Neurotransmitter agents include agonists, antagonists, degradation inhibitors, uptake inhibitors, depleters, precursors, and modulators of receptor function.

Applications

UsesKassinin is a peptide derived from the Kassina frog. It belongs to tachykinin family of neuropeptides. It is secreted as a defense response, and is involved in neuropeptide signalling.

Related reactions

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Compound notes

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CAS_45749
Show more names
KaseininKassinin (9CI)Kassinin【peptide】L-Asp-L-Val-L-Pro-L-Lys-L-Ser-L-Asp-L-Gln-L-Phe-L-Val-Gly-L-Leu-L-Met-NH2L-Methioninamide, L-α-aspartyl-L-valyl-L-prolyl-L-lysyl-L-seryl-L-α-aspartyl-L-glutaminyl-L-phenylalanyl-L-valylglycyl-L-leucyl-(5S,8S,14S,17S,20S,23S)-23-((S)-2-((S)-6-amino-2-((S)-1-((S)-2-((S)-2-amino-3-carboxypropanamido)-3-methylbutanoyl)pyrrolidine-2-carboxamido)hexanamido)-3-hydroxypropanamido)-20-(3-amino-3-oxopropyl)-17-benzyl-5-carbamoyl-8-isobutyl-14-isopropyl-7,10,13,16,19,22-hexaoxo-2-thia-6,9,12,15,18,21-hexaazapentacosan-25-oic acid(5S,8S,14S,17S,20S,23S)-23-((S)-2-((S)-6-Amino-2-((S)-1-((S)-2-((S)-2-amino-3-carboxy-propancarboxcarboxcarboxamido)-3-methylbutanoyl)-pyrrolidine-2-carboxcarboxamido)-hexancarboxcarboxcarboxamido)-3-hydroxy-propancarboxcarboxcarboxamido)-20-(3-amino-3-oxo-propyl)-17-benzyl-5-carbamoyl-8-isobutyl-14-isopropyl-7,10,13,16,19,22-hexaoxo-2-thia-6,9,12,15,18,21-hexaazapentacosan-25-oic acid
NSC_45749NCGC00655665-01alpha-aspartylvalylprolyllysylseryl-alpha-aspartylglutaminylphenylalanylvalylglycylleucylmethioninamideDA-64713K0172Q6374755

Database identifiers

CAS
63968-82-1
PubChem CID
45749
DTXSID
DTXSID50895029
ChEMBL
CHEMBL436706