Gastrin-14
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Gastrin-14

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Category
Others
Catalog number
BAT-015770
CAS number
60748-07-4
Molecular Formula
C75H101N15O26
Molecular Weight
1628.69
Gastrin-14
IUPAC Name
(4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]amino]-4-methylpentanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid
Synonyms
LEU-GLU-GLU-GLU-GLU-GLU-ALA-TYR-GLY-TRP-LEU-ASP-PHE-NH2; LEU-GLU-GLU-GLU-GLU-GLU-ALA-TYR-GLY-TRP-MET-ASP-PHE-NH2; [Leu11]-HG-13; Minigastrin I (human); LEEEEEAYGWMDF-amide
Sequence
WLEEEEEAYGWMDF
InChI
InChI=1S/C85H109N17O27S/c1-43(2)34-62(101-75(119)52(86)37-47-40-88-53-16-10-8-14-50(47)53)83(127)97-59(26-31-71(113)114)81(125)96-58(25-30-70(111)112)80(124)95-57(24-29-69(109)110)79(123)94-56(23-28-68(107)108)78(122)93-55(22-27-67(105)106)77(121)91-44(3)74(118)100-63(36-46-18-20-49(103)21-19-46)76(120)90-42-66(104)92-64(38-48-41-89-54-17-11-9-15-51(48)54)84(128)98-60(32-33-130-4)82(126)102-65(39-72(115)116)85(129)99-61(73(87)117)35-45-12-6-5-7-13-45/h5-21,40-41,43-44,52,55-65,88-89,103H,22-39,42,86H2,1-4H3,(H2,87,117)(H,90,120)(H,91,121)(H,92,104)(H,93,122)(H,94,123)(H,95,124)(H,96,125)(H,97,127)(H,98,128)(H,99,129)(H,100,118)(H,101,119)(H,102,126)(H,105,106)(H,107,108)(H,109,110)(H,111,112)(H,113,114)(H,115,116)/t44-,52-,55-,56-,57-,58-,59-,60-,61-,62-,63-,64-,65-/m0/s1
InChI Key
SSBRJDBGIVUNDK-QOGDCIHTSA-N
Canonical SMILES
CC(C)CC(C(=O)NC(CCC(=O)O)C(=O)NC(CCC(=O)O)C(=O)NC(CCC(=O)O)C(=O)NC(CCC(=O)O)C(=O)NC(CCC(=O)O)C(=O)NC(C)C(=O)NC(CC1=CC=C(C=C1)O)C(=O)NCC(=O)NC(CC2=CNC3=CC=CC=C32)C(=O)NC(CCSC)C(=O)NC(CC(=O)O)C(=O)NC(CC4=CC=CC=C4)C(=O)N)NC(=O)C(CC5=CNC6=CC=CC=C65)N
1. The metabolism of gastrin-34, gastrin-17, and gastrin-14 in the isolated perfused pig liver
L A Christiansen Scand J Gastroenterol. 1984 Mar;19(2):131-8.
The degradation of porcine and human gastrin-34, -17, and -14 in the isolated pig liver was investigated in 13 perfusion experiments. The concentrations of gastrins in the perfusate were measured by radioimmunoassay, and the molecular nature was determined by gel chromatography. Gastrin-34 was neither eliminated nor converted to other molecular forms, whereas gastrin-17 and -14 were both degraded in the liver, gastrin-17 being degraded to measurable smaller forms during the process. It is suggested that the liver plays an important part in the regulation of circulating gastrins.
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