Rabbit Anti-STX18 Polyclonal Antibody
Catalog Number PAV3867
Alias syntaxin 18, Ufe1
Size 100ul
小G蛋白家族及其适配蛋白构成细胞内信号跨膜传递与级联放大的枢纽系统。小G蛋白是一类具备GTP酶活性的单体蛋白,通过GDP结合的失活态与GTP结合的活化态循环转换充当分子开关,将上游受体的信号传递至下游效应器;按亚家族分为Ras(HRAS/KRAS/NRAS)、Rho(CDC42、RAC1、RHOA)、Rab及ARF等,其中KRAS是肿瘤领域最重要的突变蛋白之一。此外还需配套的鸟嘌呤核苷酸交换因子(GEF,如SOS、DBI、VAV等)、GTP酶激活蛋白(GAP,如RASA1、NFCAP)以及GDI/GDF等双向调控蛋白共同完成信号节点的时空与幅度控制。适配蛋白则作为无酶活性的支架与接头分子,通过SH2/SH3/PTB等结构域把信号复合体招募到受体与下游效应器上,典型成员包括GRB2、SHC、SOS、KSR及β-arrestin家族。KRAS的直接抑制剂(Sotorasib、Adagrasib等)与SOS1、SHOC2等适配蛋白及上游交换因子的组合干预策略,已成为精准肿瘤治疗的重要突破口。
Catalog Number PAV3867
Alias syntaxin 18, Ufe1
Size 100ul
Catalog Number PAV3959
Alias TBC1 domain family member 10B, EPI64B, FP2461
Size 100ul
Catalog Number PAV3965
Alias TBC1 domain family member 12
Size 100ul
Catalog Number PAV3966
Alias TBC1 domain family member 16
Size 100ul
Catalog Number PAV3967
Alias TBC1 domain family member 15, RAB7-GAP
Size 100ul
Catalog Number PAV3968
Alias tubulin folding cofactor B, CG22, CKAP1, CKAPI
Size 100ul
Catalog Number PAV3970
Alias TBC1 domain family member 2, PARIS-1, PARIS1, TBC1D2A
Size 100ul
Catalog Number PAV3971
Alias TBC1 domain family member 2B, NEDSGO
Size 100ul
Catalog Number PAV4025
Alias TIAM Rac1 associated GEF 1, NEDLDS, TIAM-1
Size 100ul
Catalog Number PAV4132
Alias trio Rho guanine nucleotide exchange factor, ARHGEF23, MEBAS, MRD44, MRD63, tgat
Size 100ul
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