PIAS1

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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 MGI: 1913125 HomoloGene: 22953 GeneCards: PIAS1
Gene location (Human)
Chromosome 15 (human)
Chr. Chromosome 15 (human)[1]
Chromosome 15 (human)
Genomic location for PIAS1
Genomic location for PIAS1
Band 15q23 Start 68,054,179 bp[1]
End 68,198,603 bp[1]
RNA expression pattern
PBB GE PIAS1 217864 s at fs.png
More reference expression data
Orthologs
Species Human Mouse
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 15: 62.88 – 62.99 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]

Function[edit]

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[edit]

PIAS1 has been shown to interact with:

References[edit]

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000033800 - Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000032405 - Ensembl, May 2017
  3. ^ "Human PubMed Reference:". 
  4. ^ "Mouse PubMed Reference:". 
  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. doi:10.1073/pnas.95.18.10626. PMC 27945Freely accessible. 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. ^ a b "Entrez Gene: PIAS1 protein inhibitor of activated STAT, 1". 
  8. ^ Ling Y, Sankpal UT, Robertson AK, McNally JG, Karpova T, Robertson KD. "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 373322Freely accessible. PMID 14752048. 
  9. ^ a b c 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. doi:10.1073/pnas.97.10.5267. PMC 25817Freely accessible. PMID 10805787. 
  12. ^ a b 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. ^ a b 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 129032Freely accessible. PMID 12356736. 

Further reading[edit]