Plastocyanin precursor - Synechocystis sp. (strain PCC 6803)

Contribute

Send feedback

Read comments (0) or add your own

Reviewed, UniProtKB/Swiss-Prot P21697 (PLAS_SYNY3)

Last modified November 24, 2009. Version 77. History...

Clusters with 100%, 90%, 50% identity |

Documents (3) |

Third-party data |

Customize display

text xml rdf/xml gff fasta

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Hide | Top

Names and origin

Protein names

Recommended name:
Plastocyanin

Gene names

Name:	petE
Ordered Locus Names:	sll0199

Organism

Synechocystis sp. (strain PCC 6803) [Complete proteome] [HAMAP]

Taxonomic identifier

1148 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Synechocystis

Hide | Top

Protein attributes

Sequence length	126 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein level.

Hide | Top

General annotation (Comments)

Function	Participates in electron transfer between P700 and the cytochrome b6-f complex in photosystem I. HAMAP MF_00566
Induction	By copper. HAMAP MF_00566
Sequence similarities	Contains 1 plastocyanin-like domain.

Hide | Top

Ontologies

Keywords
Biological process	Electron transport Transport
Domain	Signal
Ligand	Copper Metal-binding
Technical term	3D-structure Complete proteome Direct protein sequencing
Gene Ontology (GO)
Biological process	electron transport chain Inferred from electronic annotation. Source: UniProtKB-KW transport Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	copper ion binding Inferred from electronic annotation. Source: HAMAP electron carrier activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Hide | Top

Sequence annotation (Features)

Feature key

Position(s)

Length

Description

Graphical view

Feature identifier

Molecule processing

Signal peptide

1 – 28

Ref.4

Chain

29 – 126

Plastocyanin HAMAP MF_00566

PRO_0000002904

Regions

Domain

29 – 126

Plastocyanin-like

Sites

Metal binding

Copper HAMAP MF_00566

Metal binding

111

Copper HAMAP MF_00566

Metal binding

114

Copper HAMAP MF_00566

Metal binding

119

Copper HAMAP MF_00566

Secondary structure

126

Helix Strand Turn

Details...

Hide | Top

Sequences

Sequence

Length

Mass (Da)

Tools

P21697-1 [UniParc].

Last modified May 1, 1991. Version 1.
Checksum: BA4E48109145C9EA
Show »

FASTA

126

13,146

        10         20         30         40         50         60 
MSKKFLTILA GLLLVVSSFF LSVSPAAAAN ATVKMGSDSG ALVFEPSTVT IKAGEEVKWV 

        70         80         90        100        110        120 
NNKLSPHNIV FAADGVDADT AAKLSHKGLA FAAGESFTST FTEPGTYTYY CEPHRGAGMV 


GKVVVE

« Hide

Hide | Top

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Copper-induced expression, cloning, and regulatory studies of the plastocyanin gene from the cyanobacterium Synechocystis sp. PCC 6803." Briggs L.M., Pecoraro V.L., McIntosh L. Plant Mol. Biol. 15:633-642(1990) [PubMed: 2129338] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]	"Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. I. Sequence features in the 1 Mb region from map positions 64% to 92% of the genome." Kaneko T., Tanaka A., Sato S., Kotani H., Sazuka T., Miyajima N., Sugiura M., Tabata S. DNA Res. 2:153-166(1995) [PubMed: 8590279] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
[3]	"Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. II. Sequence determination of the entire genome and assignment of potential protein-coding regions." Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y., Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T., Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S. Tabata S. DNA Res. 3:109-136(1996) [PubMed: 8905231] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
[4]	"Towards a proteome project of cyanobacterium Synechocystis sp. strain PCC6803: linking 130 protein spots with their respective genes." Sazuka T., Ohara O. Electrophoresis 18:1252-1258(1997) [PubMed: 9298645] [Abstract] Cited for: PROTEIN SEQUENCE OF 29-47.
[5]	"The 2.15 A crystal structure of a triple mutant plastocyanin from the cyanobacterium Synechocystis sp. PCC 6803." Romero A., de la Cerda B., Varela P.F., Navarro J.A., Hervas M., de la Rosa M.A. J. Mol. Biol. 275:327-336(1998) [PubMed: 9466912] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (2.15 ANGSTROMS) OF A TRIPLE MUTANT SEQUENCE.
+	Additional computationally mapped references.

Hide | Top

Cross-references

Sequence databases

X54105 Genomic DNA. Translation: CAA38038.1.
BA000022 Genomic DNA. Translation: BAA10227.1.

PIR

S76375.

RefSeq

NP_442157.1.

3D structure databases

Entry	Method	Resolution (Å)	Chain	Positions	PDBsum
1J5C	NMR	-	A	29-125	[»]
1J5D	NMR	-	A	29-125	[»]
1JXD	NMR	-	A	29-125	[»]
1JXF	NMR	-	A	29-125	[»]
1M9W	NMR	-	A	29-126	[»]
1PCS	X-ray	2.15	A	29-126	[»]

ModBase

Search...

Protein-protein interaction databases

IntAct

P21697. 2 interactions.

STRING

P21697.

Genome annotation databases

GeneID

952632.

GenomeReviews

Gene locus sll0199 in contig BA000022_GR.

KEGG

syn:sll0199.

NMPDR

fig|1148.1.peg.2258.

Organism-specific databases

CMR

Search...

Phylogenomic databases

HOGENOM

P21697.

OMA

CEPHRGA

Enzyme and pathway databases

BioCyc

SSP1148:SLL0199-MON.

Family and domain databases

HAMAP

MF_00566.
[Tree]

InterPro

IPR000923. BlueCu_1.
IPR001235. Copper_blue.
IPR008972. Cupredoxin.
IPR002387. Plastocyanin.
[Graphical view]

Gene3D

G3DSA:2.60.40.420. Cupredoxin. 1 hit.

Pfam

PF00127. Copper-bind. 1 hit.
[Graphical view]

PRINTS

PR00156. COPPERBLUE.
PR00157. PLASTOCYANIN.

TIGRFAMs

TIGR02656. cyanin_plasto. 1 hit.

PROSITE

PS00196. COPPER_BLUE. 1 hit.
[Graphical view]

ProtoNet

Search...

Hide | Top

Entry information

Entry name

PLAS_SYNY3

Accession

Primary (citable) accession number: P21697

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 1, 1991
Last sequence update:	May 1, 1991
Last modified:	November 24, 2009
This is version 77 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)

Hide | Top

Relevant documents

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

SIMILARITY comments

Index of protein domains and families

Synechocystis PCC 6803

Synechocystis (strain PCC 6803): entries and gene names