Angiotensin (1-12) (human)
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Angiotensin (1-12) (human)

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Angiotensin (1-12) (human) is cleaved by chymase in human cardiac tissue to produce angiotensin II.

Category
Peptide Inhibitors
Catalog number
BAT-015375
CAS number
136865-09-3
Molecular Formula
C73H109N19O16
Molecular Weight
1508.79
Angiotensin (1-12) (human)
IUPAC Name
(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-methylpentanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]pyrrolidine-2-carbonyl]amino]-3-phenylpropanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-4-methylpentanoyl]amino]-3-methylbutanoyl]amino]-3-methylpentanoic acid
Synonyms
Angiotensinogen (1-12) (human); H-Asp-Arg-Val-Tyr-Ile-His-Pro-Phe-His-Leu-Val-Ile-OH; L-alpha-aspartyl-L-arginyl-L-valyl-L-tyrosyl-L-isoleucyl-L-histidyl-L-prolyl-L-phenylalanyl-L-histidyl-L-leucyl-L-valyl-L-isoleucine; Proangiotensin-12 (human); Angiotensin I, 5-L-isoleucine-10a-L-valine-10b-L-isoleucine-; α-Protensin(human)
Appearance
White Powder
Purity
95%
Density
1.4±0.1 g/cm3
Sequence
DRVYIHPFHLVI
Storage
Store at -20°C
Solubility
Soluble in Water
InChI
InChI=1S/C73H109N19O16/c1-11-41(9)59(90-66(101)52(30-44-22-24-47(93)25-23-44)86-68(103)57(39(5)6)88-62(97)49(20-16-26-79-73(75)76)82-61(96)48(74)33-56(94)95)70(105)87-54(32-46-35-78-37-81-46)71(106)92-27-17-21-55(92)67(102)85-51(29-43-18-14-13-15-19-43)63(98)84-53(31-45-34-77-36-80-45)64(99)83-50(28-38(3)4)65(100)89-58(40(7)8)69(104)91-60(72(107)108)42(10)12-2/h13-15,18-19,22-25,34-42,48-55,57-60,93H,11-12,16-17,20-21,26-33,74H2,1-10H3,(H,77,80)(H,78,81)(H,82,96)(H,83,99)(H,84,98)(H,85,102)(H,86,103)(H,87,105)(H,88,97)(H,89,100)(H,90,101)(H,91,104)(H,94,95)(H,107,108)(H4,75,76,79)/t41-,42-,48-,49-,50-,51-,52-,53-,54-,55-,57-,58-,59-,60-/m0/s1
InChI Key
HUIMDLALQQGEEN-ZOXCJXDUSA-N
Canonical SMILES
CCC(C)C(C(=O)NC(CC1=CN=CN1)C(=O)N2CCCC2C(=O)NC(CC3=CC=CC=C3)C(=O)NC(CC4=CN=CN4)C(=O)NC(CC(C)C)C(=O)NC(C(C)C)C(=O)NC(C(C)CC)C(=O)O)NC(=O)C(CC5=CC=C(C=C5)O)NC(=O)C(C(C)C)NC(=O)C(CCCN=C(N)N)NC(=O)C(CC(=O)O)N
1.Prolonged use of human insulin increases breast cancer risk in Taiwanese women with type 2 diabetes.
Tseng CH1,2. BMC Cancer. 2015 Nov 4;15:846. doi: 10.1186/s12885-015-1876-7.
BACKGROUND: Human insulin is commonly used to treat hyperglycemia in patients with diabetes, but its potential link with female breast cancer is under debate. This study investigated whether human insulin use might be associated with breast cancer risk in Taiwanese women with type 2 diabetes.
2.Cardiac angiotensin-(1-12) expression and systemic hypertension in rats expressing the human angiotensinogen gene.
Ferrario CM1, VonCannon J2, Jiao Y3, Ahmad S4, Bader M5, Dell'Italia LJ6, Groban L7, Varagic J8. Am J Physiol Heart Circ Physiol. 2016 Apr 15;310(8):H995-H1002. doi: 10.1152/ajpheart.00833.2015. Epub 2016 Feb 12.
Angiotensin-(1-12) [ANG-(1-12)] is processed into ANG II by chymase in rodent and human heart tissue. Differences in the amino acid sequence of rat and human ANG-(1-12) render the human angiotensinogen (hAGT) protein refractory to cleavage by renin. We used transgenic rats harboring the hAGT gene [TGR(hAGT)L1623] to assess the non-renin-dependent effects of increased hAGT expression on heart function and arterial pressure. Compared with Sprague-Dawley (SD) control rats (n= 11), male homozygous TGR(hAGT)L1623 (n= 9) demonstrated sustained daytime and nighttime hypertension associated with no changes in heart rate but increased heart rate lability. Increased heart weight/tibial length ratio and echocardiographic indexes of cardiac hypertrophy were associated with modest reduction of systolic function in hAGT rats. Robust human ANG-(1-12) immunofluorescence within myocytes of TGR(hAGT)L1623 rats was associated with a fourfold increase in cardiac ANG II content.
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