SubmitCancel

Skip Header

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

P23230

- PETD_CHLRE

UniProt

P23230 - PETD_CHLRE

(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 4

Gene
petD
Organism
Chlamydomonas reinhardtii (Chlamydomonas smithii)
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.UniRule annotation

GO - Molecular functioni

  1. electron transporter, transferring electrons within cytochrome b6/f complex of photosystem II activity Source: UniProtKB-HAMAP
  2. electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity Source: InterPro
  3. oxidoreductase activity Source: InterPro

GO - Biological processi

  1. photosynthetic electron transport chain Source: InterPro
Complete GO annotation...

Keywords - Biological processi

Electron transport, Photosynthesis, Transport

Enzyme and pathway databases

BioCyciCHLAMY:CHRECP002-MONOMER.
MetaCyc:CHRECP002-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome b6-f complex subunit 4
Alternative name(s):
17 kDa polypeptide
Gene namesi
Name:petD
Encoded oniPlastid; Chloroplast
OrganismiChlamydomonas reinhardtii (Chlamydomonas smithii)
Taxonomic identifieri3055 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeChlorophytaChlorophyceaeChlamydomonadalesChlamydomonadaceaeChlamydomonas
ProteomesiUP000006906: Chloroplast

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei36 – 5621Helical; Reviewed predictionAdd
BLAST
Transmembranei95 – 11521Helical; Reviewed predictionAdd
BLAST
Transmembranei131 – 15121Helical; Reviewed predictionAdd
BLAST

GO - Cellular componenti

  1. chloroplast thylakoid membrane Source: UniProtKB-SubCell
  2. integral component of membrane Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Membrane, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 160160Cytochrome b6-f complex subunit 4UniRule annotationPRO_0000061852Add
BLAST

Post-translational modificationi

The N-terminus is blocked.UniRule annotation

Proteomic databases

PRIDEiP23230.

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
160
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi12 – 209
Helixi24 – 263
Beta strandi27 – 304
Helixi34 – 385
Helixi39 – 5719
Helixi79 – 813
Helixi82 – 909
Helixi94 – 10815
Turni109 – 1157
Helixi123 – 1253
Helixi127 – 14620
Helixi151 – 1544

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1Q90X-ray3.10D1-159[»]
ProteinModelPortaliP23230.
SMRiP23230. Positions 4-159.

Miscellaneous databases

EvolutionaryTraceiP23230.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

KOiK02637.

Family and domain databases

HAMAPiMF_01344. Cytb6_f_subIV.
InterProiIPR005798. Cyt_b/b6_C.
IPR005870. Cyt_b6/f_cplx_suIV.
[Graphical view]
PfamiPF00032. Cytochrom_B_C. 1 hit.
[Graphical view]
PIRSFiPIRSF000033. B6f_17K. 1 hit.
SUPFAMiSSF81648. SSF81648. 1 hit.
TIGRFAMsiTIGR01156. cytb6/f_IV. 1 hit.
PROSITEiPS51003. CYTB_CTER. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P23230-1 [UniParc]FASTAAdd to Basket

« Hide

MSVTKKPDLS DPVLKAKLAK GMGHNTYGEP AWPNDLLYMF PVVILGTFAC    50
VIGLSVLDPA AMGEPANPFA TPLEILPEWY FYPVFQILRV VPNKLLGVLL 100
MAAVPAGLIT VPFIESINKF QNPYRRPIAT ILFLLGTLVA VWLGIGSTFP 150
IDISLTLGLF 160
Length:160
Mass (Da):17,442
Last modified:November 1, 1991 - v1
Checksum:i6B1C77BBB8E857A8
GO

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti67 – 671N → F1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X56700 Genomic DNA. Translation: CAA40030.1.
X72919 Genomic DNA. Translation: CAA51424.1.
FJ423446 Genomic DNA. Translation: ACJ50092.1.
L05506 Genomic DNA. Translation: AAA84153.1.
BK000554 Genomic DNA. Translation: DAA00905.1.
PIRiS16918.
RefSeqiNP_958359.1. NC_005353.1.

Genome annotation databases

EnsemblPlantsiDAA00905; DAA00905; DAA00905.
GeneIDi2717021.
KEGGicre:ChreCp002.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X56700 Genomic DNA. Translation: CAA40030.1 .
X72919 Genomic DNA. Translation: CAA51424.1 .
FJ423446 Genomic DNA. Translation: ACJ50092.1 .
L05506 Genomic DNA. Translation: AAA84153.1 .
BK000554 Genomic DNA. Translation: DAA00905.1 .
PIRi S16918.
RefSeqi NP_958359.1. NC_005353.1.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
1Q90 X-ray 3.10 D 1-159 [» ]
ProteinModelPortali P23230.
SMRi P23230. Positions 4-159.
ModBasei Search...
MobiDBi Search...

Proteomic databases

PRIDEi P23230.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblPlantsi DAA00905 ; DAA00905 ; DAA00905 .
GeneIDi 2717021.
KEGGi cre:ChreCp002.

Phylogenomic databases

KOi K02637.

Enzyme and pathway databases

BioCyci CHLAMY:CHRECP002-MONOMER.
MetaCyc:CHRECP002-MONOMER.

Miscellaneous databases

EvolutionaryTracei P23230.

Family and domain databases

HAMAPi MF_01344. Cytb6_f_subIV.
InterProi IPR005798. Cyt_b/b6_C.
IPR005870. Cyt_b6/f_cplx_suIV.
[Graphical view ]
Pfami PF00032. Cytochrom_B_C. 1 hit.
[Graphical view ]
PIRSFi PIRSF000033. B6f_17K. 1 hit.
SUPFAMi SSF81648. SSF81648. 1 hit.
TIGRFAMsi TIGR01156. cytb6/f_IV. 1 hit.
PROSITEi PS51003. CYTB_CTER. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Sequences of trnR-ACG and petD that contain a tRNA-like element within the chloroplast genome of Chlamydomonas reinhardtii."
    Yu W., Spreitzer R.J.
    Nucleic Acids Res. 19:957-957(1991) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: 2137.
  2. "Nucleotide sequences of the continuous and separated petA, petB and petD chloroplast genes in Chlamydomonas reinhardtii."
    Bueschlen S., Choquet Y., Kuras R., Wollman F.A.
    FEBS Lett. 284:257-262(1991) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: 137c / CC-125.
  3. "Nucleotide diversity of the Chlamydomonas reinhardtii plastid genome: addressing the mutational-hazard hypothesis."
    Smith D.R., Lee R.W.
    BMC Evol. Biol. 9:120-120(2009) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: CC-503.
  4. "In vivo analysis of Chlamydomonas chloroplast petD gene expression using stable transformation of beta-glucuronidase translational fusions."
    Sakamoto W., Kindle K.L., Stern D.B.
    Proc. Natl. Acad. Sci. U.S.A. 90:497-501(1993) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-8.
    Strain: CC-400.
  5. "The Chlamydomonas reinhardtii plastid chromosome: islands of genes in a sea of repeats."
    Maul J.E., Lilly J.W., Cui L., dePamphilis C.W., Miller W., Harris E.H., Stern D.B.
    Plant Cell 14:2659-2679(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: IDENTIFICATION, COMPLETE PLASTID GENOME.
  6. "Purification and characterization of the cytochrome b6 f complex from Chlamydomonas reinhardtii."
    Pierre Y., Breyton C., Kramer D., Popot J.-L.
    J. Biol. Chem. 270:29342-29349(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: CHARACTERIZATION.
    Strain: WT12.
  7. "An atypical haem in the cytochrome b(6)f complex."
    Stroebel D., Choquet Y., Popot J.-L., Picot D.
    Nature 426:413-418(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: X-RAY CRYSTALLOGRAPHY (3.1 ANGSTROMS) OF 1-159.

Entry informationi

Entry nameiPETD_CHLRE
AccessioniPrimary (citable) accession number: P23230
Secondary accession number(s): B7U1E5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1991
Last sequence update: November 1, 1991
Last modified: June 11, 2014
This is version 102 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

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

Similar proteinsi