QCR7/YDR529C Protein Information Help

Standard Name Qcr7p
Systematic Name Ydr529cp
Alias Cor4p , Cro1p , Ucr7p
ORF Classification Verified
Description Subunit 7 of the ubiquinol cytochrome-c reductase complex, which is a component of the mitochondrial inner membrane electron transport chain; oriented facing the mitochondrial matrix; N-terminus appears to play a role in complex assembly (1, 2, 3)
Name Description ubiQuinol-cytochrome C oxidoReductase
Experimental Data
Molecules/cell 10100 4
Predicted Sequence Formatted Sequence or sequence in FASTA format
Length (a.a.) 127
Molecular Weight (Da) 14,565
Isoelectric Point (pI) 5.76

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Post-translational Modifications PhosphoGRID | PhosphoPep Database
Domains/motifs See the graphical view and list of proteins that share domains/motifs in common with Qcr7p (InterPro)
Physical Interactions There are 12 total physical interactions (BioGRID)
Homologs PDB Homologs | BLASTP | BLASTP v. fungi | Fungal Alignment | Synteny Viewer
External Sequence Databases EBI: UPI0000036CFC | P00128
MIPS: YDR529C
NCBI: 14277718 | 145579632 | 1717954 | 188036286 | 188036297 | 188036309 | 188036320 | 20151124 | 20151135 | 24158777 | 34811042 | 3601 | 6320738 | 927796 | NP_010818.1
GenBank/EMBL/DDBJ: DAA12360.1 | U33057 | X00256
Amino Acid Sequence (or in FASTA format)
 
       1  MPQSFTSIAR IGDYILKSPV LSKLCVPVAN QFINLAGYKK LGLKFDDLIA
      51  EENPIMQTAL RRLPEDESYA RAYRIIRAHQ TELTHHLLPR NEWIKAQEDV
     101  PYLLPYILEA EAAAKEKDEL DNIEVSK*

external links for Qcr7p
Homologs Interaction Resources Protein databases/Other Localization Resources
BLASTP (NCBI) BioGRID SCOP Superfamily Organelle DB
Ashbya (AGD) BOND GPMdb (Mass Spec.) YPL+
Aspergillus (AspGD) BioPIXIE MIPS YeastGFP
Candida (CGD) CYC2008 (complexes) Pfam domains YeastRC Public Image Repository
Candida (CandidaDB) Complexome YeastRC Structure Prediction (Seattle)
YGOB DIP

YOGY GeneMANIA

References cited on this page View Complete Literature Guide for Qcr7p
1) Hemrika W and Berden JA  (1990) Membrane topography of the subunits of ubiquinol-cytochrome-c oxidoreductase of Saccharomyces cerevisiae. The 14-kDa and the 11-kDa subunits face opposite sides of the mitochondrial inner membrane. Eur J Biochem 192(3):761-5
2) De Haan M, et al.  (1984) The biosynthesis of the ubiquinol-cytochrome c reductase complex in yeast. DNA sequence analysis of the nuclear gene coding for the 14-kDa subunit. Eur J Biochem 138(1):169-77
3) Lee SY, et al.  (2001) The N-terminus of the Qcr7 protein of the cytochrome bc(1) complex in S. cerevisiae may be involved in facilitating stability of the subcomplex with the Qcr8 protein and cytochrome b. Arch Biochem Biophys 393(2):215-21
4) Ghaemmaghami S, et al.  (2003) Global analysis of protein expression in yeast. Nature 425(6959):737-41