Reviewed, UniProtKB/Swiss-Prot Q1ZXP3 (QCR6_DICDI)

Names and origin

Protein names

Recommended name:
    Probable cytochrome b-c1 complex subunit 6
Alternative name(s):
    Ubiquinol-cytochrome c reductase complex subunit 6

Gene names

ORF Names:

DDB_0233077

Organism

Dictyostelium discoideum (Slime mold) [Complete proteome]

Taxonomic identifier

44689 [NCBI]

Taxonomic lineage

Eukaryota › Amoebozoa › Mycetozoa › Dictyosteliida › Dictyostelium

Protein attributes

Sequence length	69 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	This is a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is part of the mitochondrial respiratory chain. This protein may mediate formation of the complex between cytochromes c and c1 By similarity.
Subcellular location	Mitochondrion inner membraneBy similarity.
Sequence similarities	Belongs to the UQCRH/QCR6 family.

Ontologies

Keywords
Biological process	Electron transport Respiratory chain Transport
Cellular component	Membrane Mitochondrion Mitochondrion inner membrane
Technical term	Complete proteome
Gene Ontology (GO)
None. [Check GOA]

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view
Molecule processing
	Chain	1 – 69	69	Probable cytochrome b-c1 complex subunit 6
Amino acid modifications
	Disulfide bond	16 ↔ 59		By similarity
	Disulfide bond	30 ↔ 45		By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q1ZXP3-1 [UniParc]. Last modified May 2, 2006. Version 1. Checksum: 327AD8D4E9FCB13D	FASTA	69	7,547
	10 20 30 40 50 60 MQTSECKVKG PIQEGCASGC EKSWSAYQAC SGRVAKLEHD EKANCLGQFL EHVQCIDKCV GPKLFAQLK

References

[1]

"Sequence and analysis of chromosome 2 of Dictyostelium discoideum." Gloeckner G., Eichinger L., Szafranski K., Pachebat J.A., Bankier A.T., Dear P.H., Lehmann R., Baumgart C., Parra G., Abril J.F., Guigo R., Kumpf K., Tunggal B., Cox E.C., Quail M.A., Platzer M., Rosenthal A., Noegel A.A. Nature 418:79-85(2002) [PubMed: 12097910] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: AX4.

[2]

"The genome of the social amoeba Dictyostelium discoideum." Eichinger L., Pachebat J.A., Gloeckner G., Rajandream M.A., Sucgang R., Berriman M., Song J., Olsen R., Szafranski K., Xu Q., Tunggal B., Kummerfeld S., Madera M., Konfortov B.A., Rivero F., Bankier A.T., Lehmann R., Hamlin N. , Davies R., Gaudet P., Fey P., Pilcher K., Chen G., Saunders D., Sodergren E.J., Davis P., Kerhornou A., Nie X., Hall N., Anjard C., Hemphill L., Bason N., Farbrother P., Desany B., Just E., Morio T., Rost R., Churcher C.M., Cooper J., Haydock S., van Driessche N., Cronin A., Goodhead I., Muzny D.M., Mourier T., Pain A., Lu M., Harper D., Lindsay R., Hauser H., James K.D., Quiles M., Madan Babu M., Saito T., Buchrieser C., Wardroper A., Felder M., Thangavelu M., Johnson D., Knights A., Loulseged H., Mungall K.L., Oliver K., Price C., Quail M.A., Urushihara H., Hernandez J., Rabbinowitsch E., Steffen D., Sanders M., Ma J., Kohara Y., Sharp S., Simmonds M.N., Spiegler S., Tivey A., Sugano S., White B., Walker D., Woodward J.R., Winckler T., Tanaka Y., Shaulsky G., Schleicher M., Weinstock G.M., Rosenthal A., Cox E.C., Chisholm R.L., Gibbs R.A., Loomis W.F., Platzer M., Kay R.R., Williams J.G., Dear P.H., Noegel A.A., Barrell B.G., Kuspa A. Nature 435:43-57(2005) [PubMed: 15875012] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: AX4.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AAFI02000006 Genomic DNA. Translation: EAS66929.1.
RefSeq	XP_001134613.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	4238041.
KEGG	ddi:DDB_0233077.
Organism-specific databases
dictyBase	DDB0233077. geneDDB0233077.
Family and domain databases
InterPro	IPR003422. Ubol_cytC_Rdtase_hinge. [Graphical view]
Pfam	PF02320. UCR_hinge. 1 hit. [Graphical view]
ProDom	Q1ZXP3. [Graphical view] [Entries sharing at least one domain]
BLOCKS	Search...
Other Resources
ProtoNet	Search...

Entry information

Entry name

QCR6_DICDI

Accession

Primary (citable) accession number: Q1ZXP3

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 8, 2008
Last sequence update:	May 2, 2006
Last modified:	September 23, 2008
This is version 18 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)