IRBP acetate
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IRBP acetate

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IRBP acetate, a 20-residue peptide and a main pathogenic epitope, is present in the first homologous repeat of IRBP 161-180, which induces posterior uveitis (EAU).

Category
Peptide Inhibitors
Catalog number
BAT-016176
Molecular Formula
C105H161N25O31
Molecular Weight
2269.55
IRBP acetate
IUPAC Name
acetic acid;(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S,3R)-2-[[(2S)-4-amino-2-[[2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-1-[(2S,3S)-2-[[2-[[(2S)-2-amino-3-hydroxypropanoyl]amino]acetyl]amino]-3-methylpentanoyl]pyrrolidine-2-carbonyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-methylpentanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-methylpentanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]pyrrolidine-2-carbonyl]amino]acetyl]amino]-4-oxobutanoyl]amino]-3-hydroxybutanoyl]amino]-3-methylpentanoyl]amino]-4-methylpentanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-methylbutanoyl]amino]butanedioic acid
Synonyms
Interphotoreceptor Retinoid Binding Protein Fragment (IRBP) acetate; H-Ser-Gly-Ile-Pro-Tyr-Ile-Ile-Ser-Tyr-Leu-His-Pro-Gly-Asn-Thr-Ile-Leu-His-Val-Asp-OH.CH3CO2H; L-Serylglycyl-L-isoleucyl-L-prolyl-L-tyrosyl-L-isoleucyl-L-isoleucyl-L-seryl-L-tyrosyl-L-leucyl-L-histidyl-L-prolylglycyl-L-asparaginyl-L-threonyl-L-isoleucyl-L-leucyl-L-histidyl-L-valyl-L-aspartic acid acetic acid
Related CAS
211426-18-5 (free base)
Purity
≥95%
Sequence
SGIPYIISYLHPGNTILHVD.CH3CO2H
Storage
Store at -20°C
Solubility
Soluble in DMSO
InChI
InChI=1S/C103H157N25O29.C2H4O2/c1-16-53(11)81(97(150)117-66(35-51(7)8)87(140)115-69(38-60-42-106-48-110-60)91(144)122-80(52(9)10)96(149)119-72(103(156)157)41-79(137)138)125-100(153)85(57(15)131)126-92(145)70(40-76(105)134)112-77(135)44-109-94(147)74-22-20-32-127(74)101(154)71(39-61-43-107-49-111-61)118-88(141)65(34-50(5)6)113-89(142)67(36-58-24-28-62(132)29-25-58)114-93(146)73(47-130)120-98(151)82(54(12)17-2)124-99(152)83(55(13)18-3)123-90(143)68(37-59-26-30-63(133)31-27-59)116-95(148)75-23-21-33-128(75)102(155)84(56(14)19-4)121-78(136)45-108-86(139)64(104)46-129;1-2(3)4/h24-31,42-43,48-57,64-75,80-85,129-133H,16-23,32-41,44-47,104H2,1-15H3,(H2,105,134)(H,106,110)(H,107,111)(H,108,139)(H,109,147)(H,112,135)(H,113,142)(H,114,146)(H,115,140)(H,116,148)(H,117,150)(H,118,141)(H,119,149)(H,120,151)(H,121,136)(H,122,144)(H,123,143)(H,124,152)(H,125,153)(H,126,145)(H,137,138)(H,156,157);1H3,(H,3,4)/t53-,54-,55-,56-,57+,64-,65-,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,80-,81-,82-,83-,84-,85-;/m0./s1
InChI Key
CIHRCNSFXLTCFA-FBLGAQJBSA-N
Canonical SMILES
CCC(C)C(C(=O)NC(C(C)CC)C(=O)NC(CO)C(=O)NC(CC1=CC=C(C=C1)O)C(=O)NC(CC(C)C)C(=O)NC(CC2=CN=CN2)C(=O)N3CCCC3C(=O)NCC(=O)NC(CC(=O)N)C(=O)NC(C(C)O)C(=O)NC(C(C)CC)C(=O)NC(CC(C)C)C(=O)NC(CC4=CN=CN4)C(=O)NC(C(C)C)C(=O)NC(CC(=O)O)C(=O)O)NC(=O)C(CC5=CC=C(C=C5)O)NC(=O)C6CCCN6C(=O)C(C(C)CC)NC(=O)CNC(=O)C(CO)N.CC(=O)O
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