MRP21/YBL090W Protein Information

Standard Name	Mrp21p
Systematic Name	Ybl090wp
Alias	Mrp50p
ORF Classification	Verified
Description	Mitochondrial ribosomal protein of the small subunit; MRP21 exhibits genetic interactions with mutations in the COX2 and COX3 mRNA 5'-untranslated leader sequences (1)
Name Description	Mitochondrial Ribosomal Protein

Experimental Data
Molecules/cell	1270 2

Predicted Sequence	Formatted Sequence or sequence in FASTA format
Length (a.a.)	177
Molecular Weight (Da)	20,394
Isoelectric Point (pI)	11.28

Click on image for expanded interactive view

Post-translational Modifications	PhosphoGRID \| PhosphoPep Database
Domains/motifs	See the graphical view and list of proteins that share domains/motifs in common with Mrp21p (InterPro)
Physical Interactions	There are 37 total physical interactions (BioGRID)
Homologs	PDB Homologs \| BLASTP \| BLASTP v. fungi \| Fungal Alignment \| Synteny Viewer
External Sequence Databases	EBI: UPI000005308D \| P38175 MIPS: YBL090W NCBI: 45270470 \| 496685 \| 536148 \| 586450 \| 6319381 \| NP_009463.1 GenBank/EMBL/DDBJ: DAA07034.1 \| AY558290 \| X79489 \| Z35851

Amino Acid Sequence (or in FASTA format)
1 MLKSTLRLSR ISLRRGFTTI DCLRQQNSDI DKIILNPIKL AQGSNSDRGQ 51 TSKSKTDNAD ILSMEIPVDM MQSAGRINKR ELLSEAEIAR SSVENAQMRF 101 NSGKSIIVNK NNPAESFKRL NRIMFENNIP GDKRSQRFYM KPGKVAELKR 151 SQRHRKEFMM GFKRLIEIVK DAKRKGY*

Amino Acid Sequence (or in FASTA format)

       1  MLKSTLRLSR ISLRRGFTTI DCLRQQNSDI DKIILNPIKL AQGSNSDRGQ
      51  TSKSKTDNAD ILSMEIPVDM MQSAGRINKR ELLSEAEIAR SSVENAQMRF
     101  NSGKSIIVNK NNPAESFKRL NRIMFENNIP GDKRSQRFYM KPGKVAELKR
     151  SQRHRKEFMM GFKRLIEIVK DAKRKGY*

external links for Mrp21p

Homologs	Interaction Resources	Protein databases/Other	Localization Resources
BLASTP (NCBI)	BioGRID	SCOP Superfamily	YPL+
Ashbya (AGD)	BOND	GPMdb (Mass Spec.)	YeastGFP
YGOB	BioPIXIE	MIPS	YeastRC Public Image Repository
YOGY	CYC2008 (complexes)	Pfam domains
	Complexome
	DIP
	GeneMANIA

References cited on this page View Complete Literature Guide for Mrp21p

1)	Green-Willms NS, et al. (1998) Functional interactions between yeast mitochondrial ribosomes and mRNA 5' untranslated leaders. Mol Cell Biol 18(4):1826-34
2)	Ghaemmaghami S, et al. (2003) Global analysis of protein expression in yeast. Nature 425(6959):737-41