OVA Peptide (257-264) TFA
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OVA Peptide (257-264) TFA

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It is a class I (kB) restricted Peptide epitope of OVA and is an octapeptide derived from ovalbumin, presented by the class I MHC molecule, H-2Kb.

Category
Peptide Inhibitors
Catalog number
BAT-009316
CAS number
1262751-08-5
Molecular Formula
C45H74N10O13.C2HF3O2
Molecular Weight
1077.15
OVA Peptide (257-264) TFA
IUPAC Name
(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S,3S)-2-[[(2S)-2-amino-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-3-phenylpropanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]-4-methylpentanoic acid;2,2,2-trifluoroacetic acid
Synonyms
Ovalbumin (257-264).TFA chicken; H-Ser-Ile-Ile-Asn-Phe-Glu-Lys-Leu-OH.TFA; L-seryl-L-isoleucyl-L-isoleucyl-L-asparagyl-L-phenylalanyl-L-alpha-glutamyl-L-lysyl-L-leucine trifluoroacetic acid
Related CAS
138831-86-4 (free base)
Appearance
Powder
Purity
≥97% by HPLC
Sequence
SIINFEKL.TFA
Storage
Store at -20°C
Solubility
Soluble in Water
InChI
InChI=1S/C45H74N10O13.C2HF3O2/c1-7-25(5)36(55-44(66)37(26(6)8-2)54-38(60)28(47)23-56)43(65)52-32(22-34(48)57)42(64)51-31(21-27-14-10-9-11-15-27)41(63)50-30(17-18-35(58)59)40(62)49-29(16-12-13-19-46)39(61)53-33(45(67)68)20-24(3)4;3-2(4,5)1(6)7/h9-11,14-15,24-26,28-33,36-37,56H,7-8,12-13,16-23,46-47H2,1-6H3,(H2,48,57)(H,49,62)(H,50,63)(H,51,64)(H,52,65)(H,53,61)(H,54,60)(H,55,66)(H,58,59)(H,67,68);(H,6,7)/t25-,26-,28-,29-,30-,31-,32-,33-,36-,37-;/m0./s1
InChI Key
BRUCWCULSHVYBQ-VPZPQSBKSA-N
Canonical SMILES
CCC(C)C(C(=O)NC(C(C)CC)C(=O)NC(CC(=O)N)C(=O)NC(CC1=CC=CC=C1)C(=O)NC(CCC(=O)O)C(=O)NC(CCCCN)C(=O)NC(CC(C)C)C(=O)O)NC(=O)C(CO)N.C(=O)(C(F)(F)F)O
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