miaA [Tue May 03 2016 10:03:26 GMT+0200 (CEST)]

tRNA isopentenylpyrophosphate transferase

locus: BSU17330

pI: 6.00

mw: 35.00 kDa

function: tRNA modification

product: tRNA isopentenylpyrophosphate transferase

essential: no

ec: 2.5.1.8

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 3.3.1.8|tRNA modification and maturation]

[SW|Categories] containing this gene/protein

• [SW|translation]

Gene

Coordinates on the chromosome (coding sequence): 1,866,389 -> 1,867,333

Phenotypes of a mutant

• inactivation of ''[SW|miaA]'' reduces sporulation efficiency to 16% that of wild type cells [Pubmed|26735940]

The protein

Catalyzed reaction/ biological activity

• Isopentenyl diphosphate tRNA = diphosphate tRNA containing 6-isopentenyladenosine (according to Swiss-Prot)

Protein family

• IPP transferase family (according to Swiss-Prot)

Structure

• [PDB|2QGN] (from ''Bacillus halodurans'', 57% identity)

References

The corresponding gene/ protein in other bacteria

• 11160115,3045085,9294434,26735940