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P54820

- CY552_PARDE

UniProt

P54820 - CY552_PARDE

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Protein

Cytochrome c-552

Gene

cycM

Organism
Paracoccus denitrificans
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli

Functioni

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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei90 – 901Heme (covalent)
Binding sitei93 – 931Heme (covalent)
Metal bindingi94 – 941Iron (heme axial ligand)PROSITE-ProRule annotation
Metal bindingi126 – 1261Iron (heme axial ligand)PROSITE-ProRule annotation
Metal bindingi154 – 1541Iron (heme axial ligand)PROSITE-ProRule annotation

GO - Molecular functioni

  1. electron carrier activity Source: InterPro
  2. heme binding Source: InterPro
  3. iron ion binding Source: InterPro

GO - Biological processi

  1. oxidation-reduction process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Electron transport, Transport

Keywords - Ligandi

Heme, Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome c-552
Alternative name(s):
Cytochrome c552
Gene namesi
Name:cycM
OrganismiParacoccus denitrificans
Taxonomic identifieri266 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodobacteralesRhodobacteraceaeParacoccus

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei12 – 3221Helical; Signal-anchorSequence AnalysisAdd
BLAST

GO - Cellular componenti

  1. integral component of membrane Source: UniProtKB-KW
  2. plasma membrane Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 176176Cytochrome c-552PRO_0000108401Add
BLAST

Post-translational modificationi

Binds 1 heme group per subunit.

Structurei

Secondary structure

1
176
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi71 – 766Combined sources
Helixi80 – 867Combined sources
Helixi87 – 893Combined sources
Turni90 – 934Combined sources
Beta strandi96 – 983Combined sources
Beta strandi101 – 1033Combined sources
Helixi124 – 1285Combined sources
Helixi135 – 1439Combined sources
Helixi145 – 1484Combined sources
Helixi162 – 17312Combined sources

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
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[»]
ProteinModelPortaliP54820.
SMRiP54820. Positions 78-176.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP54820.

Family & Domainsi

Keywords - Domaini

Transmembrane, Transmembrane helix

Family and domain databases

Gene3Di1.10.760.10. 1 hit.
InterProiIPR009056. Cyt_c-like_dom.
IPR002327. Cyt_c_1A/1B.
IPR003088. Cyt_c_dom.
[Graphical view]
PANTHERiPTHR11961. PTHR11961. 1 hit.
PfamiPF00034. Cytochrom_C. 1 hit.
[Graphical view]
PRINTSiPR00604. CYTCHRMECIAB.
SUPFAMiSSF46626. SSF46626. 1 hit.
PROSITEiPS51007. CYTC. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P54820-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MFDTMTVTKA AGALIGSLLF LLLMSWAASG IFHVGTSGHG AEGEEHAQAY
60 70 80 90 100
TYPVESAGGA EGEAVDEGPD FATVLASADP AAGEKVFGKC KACHKLDGND
110 120 130 140 150
GVGPHLNGVV GRTVAGVDGF NYSDPMKAHG GDWTPEALQE FLTNPKAVVK
160 170
GTKMAFAGLP KIEDRANLIA YLEGQQ
Length:176
Mass (Da):18,209
Last modified:October 1, 1996 - v1
Checksum:i99FE93503FBC2855
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X70367 Genomic DNA. Translation: CAA49830.1.
PIRiS65941. S31922.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X70367 Genomic DNA. Translation: CAA49830.1 .
PIRi S65941. S31922.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
1C7M NMR - A 78-176 [» ]
1I6D NMR - A 78-176 [» ]
1I6E NMR - A 78-176 [» ]
1QL3 X-ray 1.40 A/B/C/D 78-176 [» ]
1QL4 X-ray 1.50 A/B/C/D 78-176 [» ]
1ZYY model - C 78-176 [» ]
3M97 X-ray 1.33 X 38-176 [» ]
ProteinModelPortali P54820.
SMRi P54820. Positions 78-176.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Miscellaneous databases

EvolutionaryTracei P54820.

Family and domain databases

Gene3Di 1.10.760.10. 1 hit.
InterProi IPR009056. Cyt_c-like_dom.
IPR002327. Cyt_c_1A/1B.
IPR003088. Cyt_c_dom.
[Graphical view ]
PANTHERi PTHR11961. PTHR11961. 1 hit.
Pfami PF00034. Cytochrom_C. 1 hit.
[Graphical view ]
PRINTSi PR00604. CYTCHRMECIAB.
SUPFAMi SSF46626. SSF46626. 1 hit.
PROSITEi PS51007. CYTC. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  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.

Entry informationi

Entry nameiCY552_PARDE
AccessioniPrimary (citable) accession number: P54820
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: October 29, 2014
This is version 86 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Direct protein sequencing

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references

External Data

Dasty 3