申请人:Vita Claudio
公开号:US20090285798A1
公开(公告)日:2009-11-19
An isolated peptide comprising the sequence (I): TPA-Asn-Leu-His-Phe-Cys-Gln-Leu-Xaa
a
-Cys-Lys-Ser-Leu-Gly-Leu-Leu-Gly-Arg-Cys-Xaa
b
-Xaa
c
-Xaa
d
-Xaa
e
-Cys-Ala-Cys-Val-NH
2
, wherein: TPA represents thiopropionic acid; Xaa
a
represents Arg, Lys; Xaa
b
represents Ala, Arg; Xaa
c
represents a D-amino acid; Xaa
d
represents Thr, Ser, Asn; Xaa
e
represents phenylalanine or a phenylalanine derivative having the structure (II), where A is absent or represents S, O, NH or CH
2
, B is absent or represents a C
1
to C
6
branched or straight-chain alkyl, and R represents a C
3
to C
6
alkyl, heteroalkyl, cycloalkyl, heterocycloalkyl, cycloalkenyl, cycloheterocyloalkenyl, aryl, or heteroaryl, and the use of the peptide for manufacturing anti-HIV therapeutic or vaccine compositions are disclosed herein.
本文披露了一种孤立的肽,包括序列(I): TPA-Asn-Leu-His-Phe-Cys-Gln-Leu-Xaaa-Cys-Lys-Ser-Leu-Gly-Leu-Leu-Gly-Arg-Cys-Xaab-Xaac-Xaad-Xaae-Cys-Ala-Cys-Val-NH2,其中:TPA代表硫代丙酸;Xaaarepresents Arg,Lys;Xaabrepresents Ala,Arg;Xaacrepresents a D-氨基酸;Xaadrepresents Thr,Ser,Asn;Xaaerepresents苯丙氨酸或具有结构(II)的苯丙氨酸衍生物,其中A不存在或代表S,O,NH或CH2,B不存在或代表C1到C6的支链或直链烷基,R代表C3到C6烷基,杂基烷基,环烷基,杂环烷基,环烯基,环杂环烯基,芳基或杂芳基。本文还披露了利用该肽制造抗HIV治疗或疫苗组合物的用途。