Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

P83798

- PETN_MASLA

UniProt

P83798 - PETN_MASLA

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein

Cytochrome b6-f complex subunit 8

Gene

petN

Organism
Mastigocladus laminosus (Fischerella sp.)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli

Functioni

Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions.

GO - Molecular functioni

  1. electron transporter, transferring electrons within cytochrome b6/f complex of photosystem II activity Source: InterPro

GO - Biological processi

  1. cytochrome complex assembly Source: UniProtKB-HAMAP
  2. oxidation-reduction process Source: UniProtKB-HAMAP
  3. photosynthesis Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Electron transport, Photosynthesis, Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome b6-f complex subunit 8UniRule annotation
Alternative name(s):
Cytochrome b6-f complex subunit PetNUniRule annotation
Cytochrome b6-f complex subunit VIIIUniRule annotation
Gene namesi
Name:petNUniRule annotation
OrganismiMastigocladus laminosus (Fischerella sp.)
Taxonomic identifieri83541 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaStigonematalesMastigocladus

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei3 – 2321HelicalUniRule annotationAdd
BLAST

GO - Cellular componenti

  1. cytochrome b6f complex Source: CACAO
  2. integral component of membrane Source: UniProtKB-KW
  3. thylakoid membrane Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Cellular componenti

Membrane, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 2929Cytochrome b6-f complex subunit 8PRO_0000217137Add
BLAST

Interactioni

Subunit structurei

The 4 large subunits of the cytochrome b6-f complex are cytochrome b6, subunit IV (17 kDa polypeptide, PetD), cytochrome f and the Rieske protein, while the 4 small subunits are PetG, PetL, PetM and PetN. The complex functions as a dimer.

Structurei

Secondary structure

1
29
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi3 – 2624Combined sources

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1VF5X-ray3.00H/U1-29[»]
2D2CX-ray3.80H/U1-29[»]
2E74X-ray3.00H1-29[»]
2E75X-ray3.55H1-29[»]
2E76X-ray3.41H1-29[»]
4H0LX-ray3.25H1-29[»]
4H13X-ray3.07H1-29[»]
4I7ZX-ray2.80H1-29[»]
4PV1X-ray3.00H1-29[»]
ProteinModelPortaliP83798.
SMRiP83798. Positions 3-29.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP83798.

Family & Domainsi

Sequence similaritiesi

Belongs to the PetN family.UniRule annotation

Keywords - Domaini

Transmembrane, Transmembrane helix

Family and domain databases

HAMAPiMF_00395. Cytb6_f_PetN.
InterProiIPR005497. Cytochrome_b6-f_cplx_su8.
[Graphical view]
PfamiPF03742. PetN. 1 hit.
[Graphical view]
SUPFAMiSSF103451. SSF103451. 1 hit.

Sequencei

Sequence statusi: Complete.

P83798-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20 
MEIDVLGWVA LLVVFTWSIA MVVWGRNGL
Length:29
Mass (Da):3,276
Last modified:March 15, 2004 - v1
Checksum:i190721B3788795BD
GO

Cross-referencesi

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
1VF5 X-ray 3.00 H/U 1-29 [» ]
2D2C X-ray 3.80 H/U 1-29 [» ]
2E74 X-ray 3.00 H 1-29 [» ]
2E75 X-ray 3.55 H 1-29 [» ]
2E76 X-ray 3.41 H 1-29 [» ]
4H0L X-ray 3.25 H 1-29 [» ]
4H13 X-ray 3.07 H 1-29 [» ]
4I7Z X-ray 2.80 H 1-29 [» ]
4PV1 X-ray 3.00 H 1-29 [» ]
ProteinModelPortali P83798.
SMRi P83798. Positions 3-29.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Miscellaneous databases

EvolutionaryTracei P83798.

Family and domain databases

HAMAPi MF_00395. Cytb6_f_PetN.
InterProi IPR005497. Cytochrome_b6-f_cplx_su8.
[Graphical view ]
Pfami PF03742. PetN. 1 hit.
[Graphical view ]
SUPFAMi SSF103451. SSF103451. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Structure of the cytochrome b6f complex of oxygenic photosynthesis: tuning the cavity."
    Kurisu G., Zhang H., Smith J.L., Cramer W.A.
    Science 302:1009-1014(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: X-RAY CRYSTALLOGRAPHY (3.0 ANGSTROMS).

Entry informationi

Entry nameiPETN_MASLA
AccessioniPrimary (citable) accession number: P83798
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 13, 2004
Last sequence update: March 15, 2004
Last modified: November 26, 2014
This is version 56 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

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3