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P04164 (CY552_THETH) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 94. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Cytochrome c-552
Alternative name(s):
Cytochrome c552
Gene names
Name:cycA
OrganismThermus thermophilus
Taxonomic identifier274 [NCBI]
Taxonomic lineageBacteriaDeinococcus-ThermusDeinococciThermalesThermaceaeThermus

Protein attributes

Sequence length131 AA.
Sequence statusFragment.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

This monoheme basic protein appears to function as an electron donor to cytochrome oxidase in T.thermophilus.

Post-translational modification

Binds 1 heme group per subunit.

Caution

The sequence shown here has been extracted from PDB entry 1C52.

Ontologies

Keywords
   Biological processElectron transport
Transport
   LigandHeme
Iron
Metal-binding
   Technical term3D-structure
Gene Ontology (GO)
   Biological_processoxidation-reduction process

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular_functionelectron carrier activity

Inferred from electronic annotation. Source: InterPro

heme binding

Inferred from electronic annotation. Source: InterPro

iron ion binding

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain‹1 – 131›131Cytochrome c-552
PRO_0000108402

Sites

Metal binding151Iron (heme axial ligand)
Metal binding691Iron (heme axial ligand)
Binding site111Heme (covalent)
Binding site141Heme (covalent)

Experimental info

Non-terminal residue11

Secondary structure

......................... 131
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P04164 [UniParc].

Last modified May 24, 2005. Version 3.
Checksum: 2E7E405D8A89C3BF

FASTA13114,173
        10         20         30         40         50         60 
QADGAKIYAQ CAGCHQQNGQ GIPGAFPPLA GHVAEILAKE GGREYLILVL LYGLQGQIEV 

        70         80         90        100        110        120 
KGMKYNGVMS SFAQLKDEEI AAVLNHIATA WGDAKKVKGF KPFTAEEVKK LRAKKLTPQQ 

       130 
VLAERKKLGL K 

« Hide

References

[1]"Thermus thermophilus cytochrome-c552: a new highly thermostable cytochrome-c structure obtained by MAD phasing."
Than M.E., Hof P., Huber R., Bourenkov G.P., Bartunik H.D., Buse G., Soulimane T.
J. Mol. Biol. 271:629-644(1997) [PubMed] [Europe PMC] [Abstract]
Cited for: X-RAY CRYSTALLOGRAPHY (1.28 ANGSTROMS).
+Additional computationally mapped references.

Cross-references

Sequence databases

PIRCCTW5T. A00112.

3D structure databases

PDBe
RCSB-PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1C52X-ray1.28A1-131[»]
1QYZX-ray1.40A1-131[»]
1R0QX-ray1.61A1-131[»]
2FWLNMR-A1-131[»]
3VNWX-ray1.97A3-131[»]
ProteinModelPortalP04164.
SMRP04164. Positions 1-131.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING262724.TTC1058.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D1.10.760.10. 1 hit.
InterProIPR009056. Cyt_c-like_dom.
IPR003088. Cyt_c_dom.
[Graphical view]
PfamPF00034. Cytochrom_C. 1 hit.
[Graphical view]
SUPFAMSSF46626. SSF46626. 1 hit.
PROSITEPS51007. CYTC. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

EvolutionaryTraceP04164.

Entry information

Entry nameCY552_THETH
AccessionPrimary (citable) accession number: P04164
Entry history
Integrated into UniProtKB/Swiss-Prot: March 20, 1987
Last sequence update: May 24, 2005
Last modified: April 16, 2014
This is version 94 of the entry and version 3 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