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P54820 (CY552_PARDE) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 84. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Cytochrome c-552
Alternative name(s):
Cytochrome c552
Gene names
Name:cycM
OrganismParacoccus denitrificans
Taxonomic identifier266 [NCBI]
Taxonomic lineageBacteriaProteobacteriaAlphaproteobacteriaRhodobacteralesRhodobacteraceaeParacoccus

Protein attributes

Sequence length176 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Mediates the electron transport between the cytochrome bc1 complex and cytochrome-c oxidase.

Subcellular location

Cell membrane; Single-pass membrane protein.

Post-translational modification

Binds 1 heme group per subunit.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 176176Cytochrome c-552
PRO_0000108401

Regions

Transmembrane12 – 3221Helical; Signal-anchor; Potential

Sites

Metal binding941Iron (heme axial ligand) By similarity
Metal binding1261Iron (heme axial ligand) By similarity
Metal binding1541Iron (heme axial ligand) By similarity
Binding site901Heme (covalent)
Binding site931Heme (covalent)

Secondary structure

................... 176
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P54820 [UniParc].

Last modified October 1, 1996. Version 1.
Checksum: 99FE93503FBC2855

FASTA17618,209
        10         20         30         40         50         60 
MFDTMTVTKA AGALIGSLLF LLLMSWAASG IFHVGTSGHG AEGEEHAQAY TYPVESAGGA 

        70         80         90        100        110        120 
EGEAVDEGPD FATVLASADP AAGEKVFGKC KACHKLDGND GVGPHLNGVV GRTVAGVDGF 

       130        140        150        160        170 
NYSDPMKAHG GDWTPEALQE FLTNPKAVVK GTKMAFAGLP KIEDRANLIA YLEGQQ 

« Hide

References

[1]"Purification of Paracoccus denitrificans cytochrome c552 and sequence analysis of the gene."
Turba A., Jetzek M., Ludwig B.
Eur. J. Biochem. 231:259-265(1995) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 66-76; 132-139 AND 164-175.
Strain: Pd 1235.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X70367 Genomic DNA. Translation: CAA49830.1.
PIRS31922. S65941.

3D structure databases

PDBe
RCSB-PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1C7MNMR-A78-176[»]
1I6DNMR-A78-176[»]
1I6ENMR-A78-176[»]
1QL3X-ray1.40A/B/C/D78-176[»]
1QL4X-ray1.50A/B/C/D78-176[»]
1ZYYmodel-C78-176[»]
3M97X-ray1.33X38-176[»]
ProteinModelPortalP54820.
SMRP54820. Positions 78-176.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D1.10.760.10. 1 hit.
InterProIPR009056. Cyt_c-like_dom.
IPR002327. Cyt_c_1A/1B.
IPR003088. Cyt_c_dom.
[Graphical view]
PANTHERPTHR11961. PTHR11961. 1 hit.
PfamPF00034. Cytochrom_C. 1 hit.
[Graphical view]
PRINTSPR00604. CYTCHRMECIAB.
SUPFAMSSF46626. SSF46626. 1 hit.
PROSITEPS51007. CYTC. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

EvolutionaryTraceP54820.

Entry information

Entry nameCY552_PARDE
AccessionPrimary (citable) accession number: P54820
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: June 11, 2014
This is version 84 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PDB cross-references

Index of Protein Data Bank (PDB) cross-references