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Protein

Cytochrome b-c1 complex subunit Rieske, mitochondrial

Gene

UQCRFS1

Organism
Gallus gallus (Chicken)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at protein leveli

Functioni

Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.By similarity

Catalytic activityi

Quinol + 2 ferricytochrome c = quinone + 2 ferrocytochrome c + 2 H+.

Cofactori

[2Fe-2S] clusterPROSITE-ProRule annotationNote: Binds 1 [2Fe-2S] cluster per subunit.PROSITE-ProRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi215 – 2151Iron-sulfur (2Fe-2S)PROSITE-ProRule annotation
Metal bindingi217 – 2171Iron-sulfur (2Fe-2S); via pros nitrogenPROSITE-ProRule annotation
Metal bindingi234 – 2341Iron-sulfur (2Fe-2S)PROSITE-ProRule annotation
Metal bindingi237 – 2371Iron-sulfur (2Fe-2S); via pros nitrogenPROSITE-ProRule annotation

GO - Molecular functioni

Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Electron transport, Respiratory chain, Transport

Keywords - Ligandi

2Fe-2S, Iron, Iron-sulfur, Metal-binding

Enzyme and pathway databases

ReactomeiR-GGA-611105. Respiratory electron transport.

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome b-c1 complex subunit Rieske, mitochondrial (EC:1.10.2.2)
Alternative name(s):
Complex III subunit 5
Rieske iron-sulfur protein
Short name:
RISP
Ubiquinol-cytochrome c reductase iron-sulfur subunit
Gene namesi
Name:UQCRFS1
ORF Names:RCJMB04_5b19
OrganismiGallus gallus (Chicken)
Taxonomic identifieri9031 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiArchelosauriaArchosauriaDinosauriaSaurischiaTheropodaCoelurosauriaAvesNeognathaeGalloanseraeGalliformesPhasianidaePhasianinaeGallus
Proteomesi
  • UP000000539 Componenti: Chromosome 11

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei101 – 13838HelicalAdd
BLAST

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Membrane, Mitochondrion, Mitochondrion inner membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 7676MitochondrionBy similarityAdd
BLAST
Chaini77 – 272196Cytochrome b-c1 complex subunit Rieske, mitochondrialPRO_0000342403Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi220 ↔ 236PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond

Proteomic databases

PaxDbiQ5ZLR5.
PRIDEiQ5ZLR5.

Expressioni

Gene expression databases

BgeeiENSGALG00000025819.

Interactioni

Subunit structurei

The bc1 complex contains 11 subunits: 3 respiratory subunits (cytochrome b, cytochrome c1 and Rieske/UQCRFS1), 2 core proteins (UQCRC1/QCR1 and UQCRC2/QCR2) and 6 low-molecular weight proteins (UQCRH/QCR6, UQCRB/QCR7, UQCRQ/QCR8, UQCR10/QCR9 and UQCR11/QCR10).By similarity

Protein-protein interaction databases

STRINGi9031.ENSGALP00000007075.

Structurei

Secondary structure

1
272
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Turni51 – 555Combined sources
Beta strandi64 – 707Combined sources
Beta strandi73 – 753Combined sources
Helixi78 – 803Combined sources
Turni87 – 893Combined sources
Helixi92 – 943Combined sources
Turni101 – 1044Combined sources
Helixi105 – 13733Combined sources
Helixi142 – 1465Combined sources
Beta strandi150 – 1523Combined sources
Turni154 – 1563Combined sources
Beta strandi159 – 1613Combined sources
Beta strandi162 – 1676Combined sources
Beta strandi170 – 1767Combined sources
Beta strandi179 – 1835Combined sources
Turni184 – 1863Combined sources
Beta strandi193 – 1953Combined sources
Turni199 – 2013Combined sources
Beta strandi206 – 2127Combined sources
Turni216 – 2183Combined sources
Beta strandi223 – 2253Combined sources
Beta strandi230 – 2345Combined sources
Turni235 – 2373Combined sources
Beta strandi238 – 2425Combined sources
Turni243 – 2453Combined sources
Beta strandi249 – 2513Combined sources
Beta strandi265 – 2673Combined sources
Beta strandi268 – 2714Combined sources

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1BCCX-ray3.16E77-272[»]
2BCCX-ray3.50E77-272[»]
3BCCX-ray3.70E77-272[»]
3CWBX-ray3.51E/R77-272[»]
I/V45-76[»]
3H1HX-ray3.16E/R77-272[»]
I/V45-76[»]
3H1IX-ray3.53E/R77-272[»]
I/V45-76[»]
3H1JX-ray3.00E/R77-272[»]
I/V45-76[»]
3H1KX-ray3.48E/R77-272[»]
I/V45-76[»]
3H1LX-ray3.21E/R77-272[»]
I/V45-76[»]
3L70X-ray2.75E/R77-272[»]
I/V45-76[»]
3L71X-ray2.84E/R77-272[»]
I/V45-76[»]
3L72X-ray3.06E/R77-272[»]
I/V45-76[»]
3L73X-ray3.04E/R77-272[»]
I/V45-76[»]
3L74X-ray2.76E/R77-272[»]
I/V45-76[»]
3L75X-ray2.79E/R77-272[»]
I/V45-76[»]
3TGUX-ray2.70E/R77-272[»]
I/V2-76[»]
4U3FX-ray3.23E/R77-272[»]
I/V2-76[»]
ProteinModelPortaliQ5ZLR5.
SMRiQ5ZLR5. Positions 1-75, 77-272.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ5ZLR5.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini185 – 27086RieskePROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Contains 1 Rieske domain.PROSITE-ProRule annotation

Keywords - Domaini

Transit peptide, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG1671. Eukaryota.
COG0723. LUCA.
GeneTreeiENSGT00390000001014.
HOGENOMiHOG000255193.
HOVERGENiHBG001040.
InParanoidiQ5ZLR5.
KOiK00411.
OMAiPFYEFPD.
OrthoDBiEOG091G0MOP.
PhylomeDBiQ5ZLR5.
TreeFamiTF105037.

Family and domain databases

Gene3Di1.20.5.270. 1 hit.
2.102.10.10. 1 hit.
InterProiIPR011070. Globular_prot_asu/bsu.
IPR017941. Rieske_2Fe-2S.
IPR014349. Rieske_Fe-S_prot.
IPR005805. Rieske_Fe-S_prot_C.
IPR015248. Ubiqinol_cyt_c_Rdtase_N.
IPR006317. Ubiquinol_cyt_c_Rdtase_Fe-S-su.
IPR004192. Ubiquinol_cyt_Rdtase_TM.
[Graphical view]
PANTHERiPTHR10134. PTHR10134. 1 hit.
PfamiPF00355. Rieske. 1 hit.
PF09165. Ubiq-Cytc-red_N. 1 hit.
PF02921. UCR_TM. 1 hit.
[Graphical view]
PRINTSiPR00162. RIESKE.
SUPFAMiSSF50022. SSF50022. 1 hit.
SSF56568. SSF56568. 1 hit.
TIGRFAMsiTIGR01416. Rieske_proteo. 1 hit.
PROSITEiPS51296. RIESKE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q5ZLR5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLSVAARSGP FAPYLSAAAH AVPGPLKALA PAALRAEKVV LDLKRPLLCR
60 70 80 90 100
ESMSGRSARR DLVAGISLNA PASVRYVHND VTVPDFSAYR REDVMDATTS
110 120 130 140 150
SQTSSEDRKG FSYLVTATAC VATAYAAKNV VTQFISSLSA SADVLALSKI
160 170 180 190 200
EIKLSDIPEG KNVAFKWRGK PLFVRHRTQA EINQEAEVDV SKLRDPQHDL
210 220 230 240 250
DRVKKPEWVI LVGVCTHLGC VPIANSGDFG GYYCPCHGSH YDASGRIRKG
260 270
PAPYNLEVPT YQFVGDDLVV VG
Length:272
Mass (Da):29,387
Last modified:November 23, 2004 - v1
Checksum:i3E60AD2419D26C25
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ719669 mRNA. Translation: CAG31328.1.
RefSeqiNP_001005843.1. NM_001005843.1.
UniGeneiGga.5791.

Genome annotation databases

EnsembliENSGALT00000044199; ENSGALP00000041886; ENSGALG00000025819.
GeneIDi415752.
KEGGigga:415752.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AJ719669 mRNA. Translation: CAG31328.1.
RefSeqiNP_001005843.1. NM_001005843.1.
UniGeneiGga.5791.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1BCCX-ray3.16E77-272[»]
2BCCX-ray3.50E77-272[»]
3BCCX-ray3.70E77-272[»]
3CWBX-ray3.51E/R77-272[»]
I/V45-76[»]
3H1HX-ray3.16E/R77-272[»]
I/V45-76[»]
3H1IX-ray3.53E/R77-272[»]
I/V45-76[»]
3H1JX-ray3.00E/R77-272[»]
I/V45-76[»]
3H1KX-ray3.48E/R77-272[»]
I/V45-76[»]
3H1LX-ray3.21E/R77-272[»]
I/V45-76[»]
3L70X-ray2.75E/R77-272[»]
I/V45-76[»]
3L71X-ray2.84E/R77-272[»]
I/V45-76[»]
3L72X-ray3.06E/R77-272[»]
I/V45-76[»]
3L73X-ray3.04E/R77-272[»]
I/V45-76[»]
3L74X-ray2.76E/R77-272[»]
I/V45-76[»]
3L75X-ray2.79E/R77-272[»]
I/V45-76[»]
3TGUX-ray2.70E/R77-272[»]
I/V2-76[»]
4U3FX-ray3.23E/R77-272[»]
I/V2-76[»]
ProteinModelPortaliQ5ZLR5.
SMRiQ5ZLR5. Positions 1-75, 77-272.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi9031.ENSGALP00000007075.

Proteomic databases

PaxDbiQ5ZLR5.
PRIDEiQ5ZLR5.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSGALT00000044199; ENSGALP00000041886; ENSGALG00000025819.
GeneIDi415752.
KEGGigga:415752.

Organism-specific databases

CTDi7386.

Phylogenomic databases

eggNOGiKOG1671. Eukaryota.
COG0723. LUCA.
GeneTreeiENSGT00390000001014.
HOGENOMiHOG000255193.
HOVERGENiHBG001040.
InParanoidiQ5ZLR5.
KOiK00411.
OMAiPFYEFPD.
OrthoDBiEOG091G0MOP.
PhylomeDBiQ5ZLR5.
TreeFamiTF105037.

Enzyme and pathway databases

ReactomeiR-GGA-611105. Respiratory electron transport.

Miscellaneous databases

EvolutionaryTraceiQ5ZLR5.
PROiQ5ZLR5.

Gene expression databases

BgeeiENSGALG00000025819.

Family and domain databases

Gene3Di1.20.5.270. 1 hit.
2.102.10.10. 1 hit.
InterProiIPR011070. Globular_prot_asu/bsu.
IPR017941. Rieske_2Fe-2S.
IPR014349. Rieske_Fe-S_prot.
IPR005805. Rieske_Fe-S_prot_C.
IPR015248. Ubiqinol_cyt_c_Rdtase_N.
IPR006317. Ubiquinol_cyt_c_Rdtase_Fe-S-su.
IPR004192. Ubiquinol_cyt_Rdtase_TM.
[Graphical view]
PANTHERiPTHR10134. PTHR10134. 1 hit.
PfamiPF00355. Rieske. 1 hit.
PF09165. Ubiq-Cytc-red_N. 1 hit.
PF02921. UCR_TM. 1 hit.
[Graphical view]
PRINTSiPR00162. RIESKE.
SUPFAMiSSF50022. SSF50022. 1 hit.
SSF56568. SSF56568. 1 hit.
TIGRFAMsiTIGR01416. Rieske_proteo. 1 hit.
PROSITEiPS51296. RIESKE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiUCRI_CHICK
AccessioniPrimary (citable) accession number: Q5ZLR5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 1, 2008
Last sequence update: November 23, 2004
Last modified: September 7, 2016
This is version 84 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Miscellaneous

The Rieske protein is a high potential 2Fe-2S protein.

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.