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- Table of Contents
Designing a Western blot for Transcription factor Sp1? The guide has the expected band size, antibodies backed by real blot images, the controls to run alongside, and protocols taken from published papers.
Open the SP1 Western Blot Guide3 Citations
2 Citations
1 Citations
Facts about Transcription factor Sp1.
May have a role in regulating the cellular response to DNA damage. Implicated in chromatin remodeling.
| Human | |
|---|---|
| Gene Name: | SP1 |
| Uniprot: | P08047 |
| Entrez: | 6667 |

| Belongs to: |
|---|
| Sp1 C2H2-type zinc-finger protein family |

Sp1 transcription factor; specificity protein 1; transcription factor Sp1; TSFP1
Mass (kDA):
80.693 kDA

| Human | |
|---|---|
| Location: | 12q13.13 |
| Sequence: | 12; NC_000012.12 (53380176..53416446) |
Up-regulated in adenocarcinomas of the stomach (at protein level). Isoform 3 is ubiquitously expressed at low levels.
Nucleus. Cytoplasm. Nuclear location is governed by glycosylated/phosphorylated states. Insulin promotes nuclear location, while glucagon favors cytoplasmic location.






PMID: 21798247 by Infantino V., et al. Identification of a novel Sp1 splice variant as a strong transcriptional activator.
PMID: 10973950 by Takahara T., et al. Heterogeneous Sp1 mRNAs in human HepG2 cells include a product of homotypic trans-splicing.
*More publications can be found for each product on its corresponding product page