mcrB:Quickview
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| Quickview | Gene | Gene Product(s) | Expression | Evolution | On One Page |
| References | Suggestions |
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| Standard Name |
mcrB |
|---|---|
| Gene Synonym(s) |
ECK4336, b4346, JW5871, rglB[1], rglB |
| Product Desc. |
McrB subunit of 5-methylcytosine restriction system[2][3]; Component of McrBC restriction endonuclease[3] McrBC restriction endonuclease, catalytic subunit; 5-methylcytosine-specific; requires GTP, inhibited by ATP[4] |
| Product Synonyms(s) |
5-methylcytosine-specific restriction enzyme McrBC, subunit McrB[1], B4346[2][1], RglB[2][1], McrB[2][1] , ECK4336, JW5871, rglB, b4346 |
| Function from GO |
<GO_nr /> |
| Knock-Out Phenotype | |
| Regulation/Expression | |
| Regulation/Activity | |
| Quick Links |
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Notes
McrB-S is an alternative product initiating at codon 162. McrB-S is seen in some overexpression constructs but has not yet been observed as a native protein. McrB-S has no known function.[4]
In vitro, purified McrBs modulates the cleavage activity of McrBC, probably through binding to McrC.[5],
References
- ↑ 1.0 1.1 1.2 1.3 1.4 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
- ↑ 2.0 2.1 2.2 2.3 2.4 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ 3.0 3.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ 4.0 4.1 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
- ↑ Panne, D et al. (1998) McrBs, a modulator peptide for McrBC activity. EMBO J. 17 5477-83 PubMed
