Global Information Lookup Global Information

RNase MRP information


RNase MRP
Predicted secondary structure and sequence conservation of RNase_MRP
Identifiers
SymbolRNase MRP
RfamRF00030
Other data
RNA typeGene; ribozyme
Domain(s)Eukaryota
GOGO:0006364 GO:0000171 GO:0000172
SOSO:0000385
PDB structuresPDBe

RNase MRP (also called RMRP) is an enzymatically active ribonucleoprotein with two distinct roles in eukaryotes. RNAse MRP stands for RNAse for mitochondrial RNA processing. In mitochondria it plays a direct role in the initiation of mitochondrial DNA replication. In the nucleus it is involved in precursor rRNA processing, where it cleaves the internal transcribed spacer 1 between 18S and 5.8S rRNAs.[1] Despite distinct functions, RNase MRP has been shown to be evolutionarily related to RNase P. Like eukaryotic RNase P, RNase MRP is not catalytically active without associated protein subunits.[2]

Mutations in the RNA component of RNase MRP cause cartilage–hair hypoplasia, a pleiotropic human disease. Responsible for this disease is a mutation in the RNase MRP RNA gene (RMRP), a non-coding RNA gene. RMRP was the first non-coding nuclear RNA gene found to cause disease.[3]

  1. ^ Li X, Frank DN, Pace N, Zengel JM, Lindahl L (June 2002). "Phylogenetic analysis of the structure of RNase MRP RNA in yeasts". RNA. 8 (6): 740–51. doi:10.1017/S1355838202022082. PMC 1370293. PMID 12088147.
  2. ^ Kiss T, Marshallsay C, Filipowicz W (October 1992). "7-2/MRP RNAs in plant and mammalian cells: association with higher order structures in the nucleolus". The EMBO Journal. 11 (10): 3737–46. doi:10.1002/j.1460-2075.1992.tb05459.x. PMC 556834. PMID 1382978.
  3. ^ Cite error: The named reference Brian was invoked but never defined (see the help page).

and 20 Related for: RNase MRP information

Request time (Page generated in 0.7816 seconds.)

RNase MRP

Last Update:

RNase MRP (also called RMRP) is an enzymatically active ribonucleoprotein with two distinct roles in eukaryotes. RNAse MRP stands for RNAse for mitochondrial...

Word Count : 1555

MRP

Last Update:

French Republic Micronized rubber powder Multidrug resistance protein RNase MRP, a ribonucleoprotein Multilevel regression with poststratification, used...

Word Count : 286

Ribonuclease P

Last Update:

eucaryal RNase P have a minor contribution to tRNA processing per se, while they seem to be essential for the function of RNase P and RNase MRP in other...

Word Count : 2315

List of RNAs

Last Update:

PMID 10393902. Woodhams MD, Stadler PF, Penny D, Collins LJ (2007). "RNase MRP and the RNA processing cascade in the eukaryotic ancestor". BMC Evolutionary...

Word Count : 1022

Human mitochondrial genetics

Last Update:

occurs by processing of light strand transcripts with the Mitochondrial RNase MRP (Mitochondrial RNA Processing). The requirement of transcription to produce...

Word Count : 4014

POP5

Last Update:

WJ, Pruijn GJ (Aug 2001). "hPop5, a protein subunit of the human RNase MRP and RNase P endoribonucleases" (PDF). J Biol Chem. 276 (34): 31635–41. doi:10...

Word Count : 531

RMRP

Last Update:

Venrooij WJ (June 1999). "hPop4: a new protein subunit of the human RNase MRP and RNase P ribonucleoprotein complexes". Nucleic Acids Research. 27 (12):...

Word Count : 872

RNA polymerase III

Last Update:

III include: Transfer RNAs 5S ribosomal RNA U6 spliceosomal RNA RNase P and RNase MRP RNA 7SL RNA (the RNA component of the signal recognition particle)...

Word Count : 1365

Gene expression

Last Update:

the catalytical reaction. In eukaryotes, in particular a snoRNP called RNase, MRP cleaves the 45S pre-rRNA into the 28S, 5.8S, and 18S rRNAs. The rRNA and...

Word Count : 11438

Vault RNA

Last Update:

semi-conserved/highly variable structure, other notable RNAs include RNAse P, RNAse MRP, telomerase RNA, and 7SK RNA. Vault (organelle) Major vault protein...

Word Count : 1571

Fam221b

Last Update:

of the three. FAM221B is linked to mutations in the RNA component of RNase MRP, which causes pleiotropic human disease cartilage–hair hypoplasia. Also...

Word Count : 900

RPP38

Last Update:

ribonuclease P/MRP 38kDa subunit". Welting TJ, van Venrooij WJ, Pruijn GJ (2004). "Mutual interactions between subunits of the human RNase MRP ribonucleoprotein...

Word Count : 582

RPP14

Last Update:

Pruijn GJ (2004). "Mutual interactions between subunits of the human RNase MRP ribonucleoprotein complex". Nucleic Acids Res. 32 (7): 2138–2146. doi:10...

Word Count : 583

5S ribosomal RNA

Last Update:

conserved members of the RNase D family have unique and overlapping functions in the processing of 5S, 5.8S, U4, U5, RNase MRP and RNase P RNAs in yeast". The...

Word Count : 2315

Zoi Lygerou

Last Update:

ribosomal RNA (pre-RNA) processing. More specifically, Ribonuclease (RNase) MRP was the identified protein. Lygerou, using fission yeast, identified that...

Word Count : 608

Small nucleolar RNA SNORA74

Last Update:

including U19, are not confirmed. Co-precipitation of U19 snoRNA with RNase MRP RNA suggests that U19 may be involved in pre-rRNA processing. Ganot P...

Word Count : 239

RPP30

Last Update:

Pruijn GJ (2004). "Mutual interactions between subunits of the human RNase MRP ribonucleoprotein complex". Nucleic Acids Res. 32 (7): 2138–46. doi:10...

Word Count : 675

POP7

Last Update:

Pruijn GJ (2004). "Mutual interactions between subunits of the human RNase MRP ribonucleoprotein complex". Nucleic Acids Res. 32 (7): 2138–46. doi:10...

Word Count : 483

RPP40

Last Update:

Pruijn GJ (2004). "Mutual interactions between subunits of the human RNase MRP ribonucleoprotein complex". Nucleic Acids Res. 32 (7): 2138–46. doi:10...

Word Count : 175

Stress granule

Last Update:

domain-containing protein 3 RHOA RhoA Ras Homolog Family Member A RNASEL RNAse L Ribonuclease L RNF214 RNF214 RING finger protein 214 RNF219 RNF219 RING...

Word Count : 12500

PDF Search Engine © AllGlobal.net