[1]	NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND PROTEIN SEQUENCE OF 2-35. Schuetz M., Zirngibl S., le Coutre J., Buettner M., Xie D.-L., Nelson N., Deutzmann R., Hauska G.; "A transcription unit for the Rieske FeS-protein and cytochrome b in Chlorobium limicola."; Photosyn. Res. 39:163-174(1994).

Comments

FUNCTION: Component of the green S-bacteria bc-complex which consists of the Rieske protein and cytochrome b subunit and which appears to lack a cytochrome c1-equivalent. This complex has a comparatively low redox potential.
CATALYTIC ACTIVITY: Plastoquinol-1 + 2 oxidized plastocyanin = plastoquinone + 2 reduced plastocyanin.
COFACTOR: Binds 1 2Fe-2S cluster per subunit (By similarity).
SUBCELLULAR LOCATION: Cell membrane; Multi-pass membrane protein (Potential).
MISCELLANEOUS: The Rieske protein is a high potential 2Fe-2S protein.
SIMILARITY: Contains 1 Rieske domain.

Copyright

Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.

Cross-references

Sequence databases

EMBL

X73628; CAA52007.1; -; Genomic_DNA.

[EMBL / GenBank / DDBJ] [CoDingSequence]

PIR

S38460; S38460.

3D structure databases

HSSP

P08980; 1RFS. [HSSP ENTRY / PDB]

ModBase

Q46136.

Family and domain databases

InterPro

IPR014909; Cyt_b6-F_Fe-S_su.
IPR014349; Rieske.
IPR005805; Rieske_C.
IPR005806; Rieske_reg.
Graphical view of domain structure.

Gene3D

G3DSA:2.102.10.10; Rieske_reg; 1.

PANTHER

PTHR10134; Rieske; 1.

Pfam

PF08802; CytB6-F_Fe-S; 1.
PF00355; Rieske; 1.
Pfam graphical view of domain structure.

PRINTS

PR00162; RIESKE.

PROSITE

PS51296; RIESKE; 1.
PROSITE graphical view of domain structure (profiles).

Other

View cluster of proteins with at least 50% / 90% / 100% identity.

Keywords

2Fe-2S; Cell membrane; Direct protein sequencing; Electron transport; Iron; Iron-sulfur; Membrane; Metal-binding; Oxidoreductase; Transmembrane; Transport.

Features

Feature table viewer

Feature aligner

`Key`	`From To`	`Length`	`Description`	`FTId`
`INIT_MET`	`1 1`		`Removed.`
`CHAIN`	`2 181`	`180`	`Cytochrome b6-f complex iron-sulfur subunit.`	`PRO_0000127772`
`TRANSMEM`	`53 73`	`21`	`Potential.`
`TRANSMEM`	`114 134`	`21`	`Potential.`
`DOMAIN`	`85 178`	`94`	`Rieske.`
`METAL`	`124 124`		`Iron-sulfur (2Fe-2S) (By similarity).`
`METAL`	`126 126`		`Iron-sulfur (2Fe-2S); via pros nitrogen (By similarity).`
`METAL`	`142 142`		`Iron-sulfur (2Fe-2S) (By similarity).`
`METAL`	`145 145`		`Iron-sulfur (2Fe-2S); via pros nitrogen (By similarity).`
`DISULFID`	`129 144`		`By similarity.`

Sequence information

Length: 181 AA [This is the length of the unprocessed precursor]

Molecular weight: 19039 Da [This is the MW of the unprocessed precursor]

CRC64: BD897E2DD1B8D3C6 [This is a checksum on the sequence]

        10         20         30         40         50         60 
MAQTGNFKSP ARMSSLGQGA APASSGAVTG GKPREGGLKG VDFERRGFLH KIVGGVGAVV 

        70         80         90        100        110        120 
AVSTLYPVVK YIIPPARKIK NVDELTVGKA SEVPDGKSKI FQFNEDKVIV VNKGGALTAV 

       130        140        150        160        170        180 
SAVCTHLGCL VNWVDADNQY FCPCHGAKYK LTGEIISGPQ PLPLKQYKAR IEGDSIIISK 


A

Q46136 in FASTA format

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View entry in raw text format (no links)
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	BLAST submission on ExPASy/SIB or at NCBI (USA)		Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
	ScanProsite, MotifScan		Submit a homology modeling request to SWISS-MODEL
	NPSA Sequence analysis tools