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- Table of Contents

Facts about Transcription intermediary factor 1-beta.
Also corepressor for ERBB4. Inhibits E2F1 activity by stimulating E2F1-HDAC1 complex formation and inhibiting E2F1 acetylation.
| Human | |
|---|---|
| Gene Name: | TRIM28 |
| Uniprot: | Q13263 |
| Entrez: | 10155 |

| Belongs to: |
|---|
| TRIM/RBCC family |

E3 SUMO-protein ligase TRIM28; EC 6.3.2.-; FLJ29029; KAP1; KAP-1; KAP1KRAB-associated protein 1; KRIP-1; Nuclear corepressor KAP-1; RNF96; RNF96KRAB-interacting protein 1; TF1B; TIF1B; TIF1-beta; TIF1BRING finger protein 96; transcription intermediary factor 1-beta; transcriptional intermediary factor 1-beta; TRIM28; tripartite motif containing 28; tripartite motif-containing 28; Tripartite motif-containing protein 28
Mass (kDA):
88.55 kDA

| Human | |
|---|---|
| Location: | 19q13.43 |
| Sequence: | 19; NC_000019.10 (58544064..58550722) |
Expressed in all tissues tested including spleen, thymus, prostate, testis, ovary, small intestine, colon and peripheral blood leukocytes.
Nucleus. Associated with centromeric heterochromatin during cell differentiation through CBX1.






PMID: 8769649 by Friedman J.R., et al. KAP-1, a novel corepressor for the highly conserved KRAB repression domain.
PMID: 9016654 by Moosmann P.R., et al. Transcriptional repression by RING finger protein TIF1 beta that interacts with the KRAB repressor domain of KOX1.
*More publications can be found for each product on its corresponding product page