PAXIP1

PAX interacting (with transcription-activation domain) protein 1
Available structures
PDB Ortholog search: PDBe, RCSB
Identifiers
SymbolsPAXIP1 ; CAGF29; PACIP1; PAXIP1L; PTIP; TNRC2
External IDsOMIM: 608254 MGI: 1890430 HomoloGene: 133914 GeneCards: PAXIP1 Gene
RNA expression pattern
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez2297655982
EnsemblENSG00000157212ENSMUSG00000002221
UniProtQ6ZW49Q6NZQ4
RefSeq (mRNA)NM_007349NM_018878
RefSeq (protein)NP_031375NP_061366
Location (UCSC)Chr 7:
154.74 – 154.79 Mb
Chr 5:
27.74 – 27.79 Mb
PubMed search

PAX-interacting protein 1 is a protein that in humans is encoded by the PAXIP1 gene.[1][2]

Function

This gene is a member of the paired box (PAX) gene family and encodes a nuclear protein with six BRCT (breast cancer carboxy-terminal) domains. This protein plays a critical role in maintaining genome stability, condensation of chromatin and progression through mitosis.[2]

Interactions

PAXIP1 has been shown to interact with PAX2[3] and TP53BP1.[4][5]

References

  1. Margolis RL, Abraham MR, Gatchell SB, Li SH, Kidwai AS, Breschel TS et al. (July 1997). "cDNAs with long CAG trinucleotide repeats from human brain". Hum. Genet. 100 (1): 114–22. doi:10.1007/s004390050476. PMID 9225980.
  2. 2.0 2.1 "Entrez Gene: PAXIP1 PAX interacting (with transcription-activation domain) protein 1".
  3. Lechner MS, Levitan I, Dressler GR (July 2000). "PTIP, a novel BRCT domain-containing protein interacts with Pax2 and is associated with active chromatin". Nucleic Acids Res. 28 (14): 2741–51. doi:10.1093/nar/28.14.2741. PMC 102659. PMID 10908331.
  4. Jowsey PA, Doherty AJ, Rouse J (December 2004). "Human PTIP facilitates ATM-mediated activation of p53 and promotes cellular resistance to ionizing radiation". J. Biol. Chem. 279 (53): 55562–9. doi:10.1074/jbc.M411021200. PMID 15456759.
  5. Manke IA, Lowery DM, Nguyen A, Yaffe MB (October 2003). "BRCT repeats as phosphopeptide-binding modules involved in protein targeting". Science 302 (5645): 636–9. doi:10.1126/science.1088877. PMID 14576432.

Further reading