Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a228c875cba38043

Jump to content

// Workers AI · dad joke modeWhat did MAG1 say to MAG2? You're attracted to me.

From Wikipedia, the free encyclopedia
3-methyl-adenine DNA glycosylase
[Saccharomyces cerevisiae]
Identifiers
SymbolMAG1
NCBI gene856885
UniProtP22134
Other data
EC number3.2.2.21
Search for
StructuresSwiss-model
DomainsInterPro

MAG1 is a gene in the yeast Saccharomyces cerevisiae that encodes DNA-3-methyladenine glycosylase, a monofunctional DNA N-glycosylase involved in base excision repair.[1][2][3] It initiates repair of alkylation damage and helps protect yeast cells from methylating agents.[2]

Function

[edit]

MAG1 transcription is induced when yeast cells are exposed to relatively non-toxic levels of alkylating agents.[4] The encoded glycosylase has been reported to excise 3-methyladenine, 7-methylguanine, hypoxanthine, and 1,N6-ethenoadenine from DNA.[3]

References

[edit]
  1. "Entrez Gene: MAG1: 3-methyl-adenine DNA glycosylase (Saccharomyces cerevisiae)".
  2. 1 2 "Bidirectional regulation of two DNA-damage-inducible genes, MAG1 and DDI1, from Saccharomyces cerevisiae". PubMed.
  3. 1 2 "DNA Repair Mechanisms and the Bypass of DNA Damage in Saccharomyces cerevisiae". Genetics.
  4. "Saccharomyces cerevisiae 3-methyladenine DNA glycosylase has homology to the AlkA glycosylase of E. coli and is induced in response to DNA alkylation damage". PubMed Central (PMC).

This article incorporates text from the United States National Library of Medicine, which is in the public domain.