yydA [Tue Dec 13 2016 11:16:37 GMT+0100 (CET)]

similar to pseudouridine methyltransferase

locus: BSU40230

pI: 9.31

mw: 17.00 kDa

function: may be involved in maturation of 23S rRNA

product: similar to pseudouridine methyltransferase

essential: no

synonyms

Genomic Context

categories

• [category|SW 3|Information processing] → [category|SW 3.3|Protein synthesis, modification and degradation] → [category|SW 3.3.1|Translation] → [category|SW 3.3.1.3|rRNA modification and maturation/ based on similarity]

[SW|Categories] containing this gene/protein

• [SW|translation]

This gene is a member of the following [SW|regulons]

• [SW|DnaA regulon]

Gene

Coordinates on the chromosome (coding sequence): 4,134,436 -> 4,134,915

The protein

Catalyzed reaction/ biological activity

• S-adenosyl-L-methionine + rRNA = S-adenosyl-L-homocysteine + rRNA containing N3-methylpseudouridine (according to Swiss-Prot)

Protein family

• RNA methyltransferase rlmH family (according to Swiss-Prot)

Structure

• [PDB|1TO0]

Expression and Regulation

Regulatory mechanism

• [protein|search|DnaA]: transcription repression [Pubmed|17932079]

References

• 17932079,18755836,18755835,20817755