GTSE1

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Identifiers
Aliases
External IDsGeneCards: [1]
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
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RefSeq (mRNA)

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RefSeq (protein)

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Location (UCSC)n/an/a
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View/Edit Human

G2 and S phase-expressed protein 1 is an enzyme that in humans is encoded by the GTSE1 gene.[1][2][3][4]

The protein encoded by this gene is only expressed in the S and G2 phases of the cell cycle, where it colocalizes with cytoplasmic tubulin and microtubules. In response to DNA damage, the encoded protein accumulates in the nucleus and binds the tumor suppressor protein p53, shuttling it out of the nucleus and repressing its ability to induce apoptosis.[4]

References

  1. Monte M, Collavin L, Lazarevic D, Utrera R, Dragani TA, Schneider C (Oct 2000). "Cloning, chromosome mapping and functional characterization of a human homologue of murine gtse-1 (B99) gene". Gene. 254 (1–2): 229–36. doi:10.1016/S0378-1119(00)00260-2. PMID 10974554.
  2. Collavin L, Monte M, Verardo R, Pfleger C, Schneider C (Oct 2000). "Cell-cycle regulation of the p53-inducible gene B99". FEBS Lett. 481 (1): 57–62. doi:10.1016/S0014-5793(00)01969-4. PMID 10984615.
  3. Monte M, Benetti R, Buscemi G, Sandy P, Del Sal G, Schneider C (Aug 2003). "The cell cycle-regulated protein human GTSE-1 controls DNA damage-induced apoptosis by affecting p53 function". J Biol Chem. 278 (32): 30356–64. doi:10.1074/jbc.M302902200. PMID 12750368.
  4. 4.0 4.1 "Entrez Gene: GTSE1 G-2 and S-phase expressed 1".

Further reading