PIAS1

Last updated
PIAS1
Protein PIAS1 PDB 1v66.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases PIAS1 , DDXBP1, GBP, GU/RH-II, ZMIZ3, protein inhibitor of activated STAT 1
External IDs OMIM: 603566; MGI: 1913125; HomoloGene: 22953; GeneCards: PIAS1; OMA:PIAS1 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_016166
NM_001320687

NM_019663

RefSeq (protein)

NP_001307616
NP_057250

NP_062637

Location (UCSC) Chr 15: 68.05 – 68.2 Mb Chr 9: 62.79 – 62.9 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

E3 SUMO-protein ligase PIAS1 is an enzyme that in humans is encoded by the PIAS1 gene. [5] [6] [7]

Contents

Function

This gene encodes a member of the mammalian PIAS [protein inhibitor of activated STAT-1 (signal transducer and activator of transcription-1)] family. This member contains a putative zinc-binding motif and a highly acidic region. It inhibits STAT1-mediated gene activation and the DNA binding activity, binds to Gu protein/RNA helicase II/DEAD box polypeptide 21, and interacts with androgen receptor (AR). It functions in testis as a nuclear receptor transcriptional coregulator and may have a role in AR initiation and maintenance of spermatogenesis. [7]

Interactions

PIAS1 has been shown to interact with:

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000033800 Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000032405 Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Liu B, Liao J, Rao X, Kushner SA, Chung CD, Chang DD, Shuai K (September 1998). "Inhibition of Stat1-mediated gene activation by PIAS1". Proc Natl Acad Sci U S A. 95 (18): 10626–10631. Bibcode:1998PNAS...9510626L. doi: 10.1073/pnas.95.18.10626 . PMC   27945 . PMID   9724754.
  6. Valdez BC, Henning D, Perlaky L, Busch RK, Busch H (July 1997). "Cloning and characterization of Gu/RH-II binding protein". Biochem Biophys Res Commun. 234 (2): 335–340. doi:10.1006/bbrc.1997.6642. PMID   9177271.
  7. 1 2 "Entrez Gene: PIAS1 protein inhibitor of activated STAT, 1".
  8. Ling Y, Sankpal UT, Robertson AK, McNally JG, Karpova T, Robertson KD (2004). "Modification of de novo DNA methyltransferase 3a (Dnmt3a) by SUMO-1 modulates its interaction with histone deacetylases (HDACs) and its capacity to repress transcription". Nucleic Acids Res. 32 (2): 598–610. doi:10.1093/nar/gkh195. PMC   373322 . PMID   14752048.
  9. 1 2 3 Kahyo T, Nishida T, Yasuda H (September 2001). "Involvement of PIAS1 in the sumoylation of tumor suppressor p53". Mol. Cell. 8 (3): 713–8. doi: 10.1016/s1097-2765(01)00349-5 . PMID   11583632.
  10. Gallagher WM, Argentini M, Sierra V, Bracco L, Debussche L, Conseiller E (June 1999). "MBP1: a novel mutant p53-specific protein partner with oncogenic properties". Oncogene. 18 (24): 3608–16. doi: 10.1038/sj.onc.1202937 . PMID   10380882.
  11. Liao J, Fu Y, Shuai K (May 2000). "Distinct roles of the NH2- and COOH-terminal domains of the protein inhibitor of activated signal transducer and activator of transcription (STAT) 1 (PIAS1) in cytokine-induced PIAS1-Stat1 interaction". Proc. Natl. Acad. Sci. U.S.A. 97 (10): 5267–72. Bibcode:2000PNAS...97.5267L. doi: 10.1073/pnas.97.10.5267 . PMC   25817 . PMID   10805787.
  12. 1 2 Lee BH, Yoshimatsu K, Maeda A, Ochiai K, Morimatsu M, Araki K, Ogino M, Morikawa S, Arikawa J (December 2003). "Association of the nucleocapsid protein of the Seoul and Hantaan hantaviruses with small ubiquitin-like modifier-1-related molecules". Virus Res. 98 (1): 83–91. doi:10.1016/j.virusres.2003.09.001. PMID   14609633.
  13. 1 2 Sapetschnig A, Rischitor G, Braun H, Doll A, Schergaut M, Melchior F, Suske G (October 2002). "Transcription factor Sp3 is silenced through SUMO modification by PIAS1". EMBO J. 21 (19): 5206–15. doi:10.1093/emboj/cdf510. PMC   129032 . PMID   12356736.

Further reading