Background:

Pituitary tumor-transforming 1 is a homolog of yeast securin proteins, which prevent separins from promoting sister chromatid separation. It is an anaphase-promoting complex (APC) substrate that associates with a separin until activation of the APC. PTTG1 product has transforming activity in vitro and tumorigenic activity in vivo, and the gene is highly expressed in various tumors. PTTG1 contains 2 PXXP motifs, which are required for its transforming and tumorigenic activities, as well as for its stimulation of basic fibroblast growth factor expression. It also contains a destruction box (D box) that is required for its degradation by the APC. The acidic C-terminal region of the encoded protein can act as a transactivation domain. PTTG1 product is mainly a cytosolic protein, although it partially localizes in the nucleus. Three transcript variants encoding the same protein have been found for PTTG1.

Classification:

Primary antibody

Alternative names:

PTTG1; EAP1; PTTG; TUTR1; Securin; Esp1-associated protein; Pituitary tumor-transforming gene 1 protein; Tumor-transforming protein 1; hPTTG

Species reactivity:

Human

Host:

Rabbit

Isotype:

IgG

Immunogen:

The antiserum was produced against synthesized peptide derived from human PTTG1. AA range:111-160

Concentration:

1 mg/ml

Molecular weight:

22024

Applications:

WB, IHC-p, IF, ELISA

Storage:

-20°C for one year

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