Latent TGF beta 1/TGFB1 Protein, Human (C33S, HEK293, His)

Latent TGF beta 1/TGFB1 Protein is a large extracellular matrix protein and an associated ligand of fibrillinmicrofibrils. Latent TGF beta 1/TGFB1 Protein, Human (C33S, HEK293, His) is a recombinant Biotinylated protein (L30-S390) produced by HEK293 cells with His tag^[1][2].

Latent TGF beta 1/TGFB1 Protein promotes fibrillin-1 and -2 assembly downstream of fibronectin in mouse embryonic fibroblasts^[3].
Latent TGF beta 1/TGFB1 Protein promotes esophageal squamous cell carcinoma progression through epithelial-mesenchymal transition and cancer-associated fbroblasts transformation.^[4].
Latent TGF beta 1/TGFB1 Protein plays a potential bridge between depressive disorder and glioblastoma^[5].

LTBP-1 fragments (30 µg/mL) inhibit the incorporation of native LTBP-1 into fibroblast matrix^[2].

Human

HEK293

N-6*His

P01137 (L30-S390,C33S)

7040  [NCBI]

LSTSKTIDMELVKRKRIEAIRGQILSKLRLASPPSQGEVPPGPLPEAVLALYNSTRDRVAGESAEPEPEPEADYYAKEVTRVLMVETHNEIYDKFKQSTHSIYMFFNTSELREAVPEPVLLSRAELRLLRLKLKVEQHVELYQKYSNNSWRYLSNRLLAPSDSPEWLSFDVTGVVRQWLSRGGEIEGFRLSAHCSCDSRDNTLQVDINGFTTGRRGDLATIHGMNRPFLLLMATPLERAQHLQSSRHRRALDTNYCFSSTEKNCCVRQLYIDFRKDLGWKWIHEPKGYHANFCLGPCPYIWSLDTQYSKVLALYNQHNPGASAAPCCVPQALEPLPIVYYVGRKPKVEQLSNMIVRSCKCS

38-55&13 kDa

Greater than 95% as determined by reducing SDS-PAGE.

<1 EU/μg, determined by LAL method.

• [1]. J Taipale, et al. Latent transforming growth factor-beta 1 associates to fibroblast extracellular matrix via latent TGF-beta binding protein. J Cell Biol. 1994 Jan;124(1-2):171-81.  [Content Brief]

  [2]. C Unsöld, et al. Latent TGF-beta binding protein LTBP-1 contains three potential extracellular matrix interacting domains. J Cell Sci. 2001 Jan;114(Pt 1):187-197.  [Content Brief]

  [3]. Matthias Przyklenk, et al. LTBP1 promotes fibrillin incorporation into the extracellular matrix. bioRxiv. 2022.

  [4]. Rui Cai, et al. LTBP1 promotes esophageal squamous cell carcinoma progression through epithelial-mesenchymal transition and cancer-associated fibroblasts transformation. J Transl Med. 2020 Mar 26;18(1):139.  [Content Brief]

  [5]. Xiaojun Fu, et al. LTBP1 plays a potential bridge between depressive disorder and glioblastoma. J Transl Med. 2020 Oct 15;18(1):391.  [Content Brief]