rph
168
RNase PH, 3-5 exoribonuclease
locus
BSU_28370
Molecular weight
26.53 kDa
pI
4.89
function
3-5 exoribonuclease
product
RNase PH (EC 2.7.7.56)
essential
no
ec
2.7.7.56
synonyms
rph
Outlinks
Genomic Context
Categories containing this gene/protein
List of homologs in different organisms, belongs to COG0689 (Galperin et al., 2021)
This gene is a member of the following regulons
Gene
Coordinates
2,901,154 2,901,891
The protein
Catalyzed reaction/ biological activity
major player in the exonucleolytic maturation of CCA-containing tRNA precursors [Pubmed|15983136]
responsible for endonucleolytic cleavage of scRNA (''[gene|097C817A5A3E31F73F6ABC4AA95852A64E43A057|scr]'') [Pubmed|17576666]
phosphate + tRNA(n+1) --> ribonucleoside 5'-diphosphate + tRNA(n) (according to UniProt)
Protein family
[wiki|RNase] PH family (single member, according to UniProt)
Structure
[PDB|1OYS]
[AF|P28619]
Expression and Regulation
Operons
genes
[gene|A18474CD50C2A1A83CF04C74098659BF1649B4DC|rph]-[gene|1BE734901DACBB56AB688C776F0AF8D298462518|ysnA]-[gene|13DF13F1EA21BC78035E5ED8B7AF2320235284A6|ysnB]
description
[Pubmed|22383849]
Biological materials
Mutant
BKE28370 ([gene|A18474CD50C2A1A83CF04C74098659BF1649B4DC|rph]::erm trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE28370 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGTTTTACCTCCGATTGT, downstream forward: _UP4_TAAAGACAGAAAGGCTTGAT
BKK28370 ([gene|A18474CD50C2A1A83CF04C74098659BF1649B4DC|rph]::kan trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK28370 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGTTTTACCTCCGATTGT, downstream forward: _UP4_TAAAGACAGAAAGGCTTGAT
labs
[wiki|David Bechhofer], Mount Sinai School, New York, USA [http://www.mountsinai.org/Research/Centers%20Laboratories%20and%20Programs/Bechhofer%20Laboratory?citype=Physician&ciid=Bechhofer%20David%20H%201255565 Homepage]
[wiki|Ciaran Condon], IBPC, Paris, France [http://www.ibpc.fr/UPR9073/condon/index_en.html Homepage]
References
Reviews
Original Publications
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Time of last update: 2024-12-21 10:59:07
Author of last update: Jstuelk