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Q55118 (PPI3_SYNY3) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 91. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | 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:
Putative thylakoid lumen peptidyl-prolyl cis-trans isomerase sll0408

Short name=Putative thylakoid lumen PPIase
EC=5.2.1.8
Alternative name(s):
Putative thylakoid lumen rotamase
Gene names
Ordered Locus Names:sll0408
OrganismSynechocystis sp. (strain PCC 6803 / Kazusa) [Reference proteome] [HAMAP]
Taxonomic identifier1111708 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechocystis

Protein attributes

Sequence length379 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceInferred from homology

General annotation (Comments)

Function

PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides. Required for the assembly and stabilization of PSII By similarity.

Catalytic activity

Peptidylproline (omega=180) = peptidylproline (omega=0).

Subcellular location

Cellular thylakoid lumen Probable Ref.2.

Sequence similarities

Contains 1 PPIase cyclophilin-type domain.

Sequence caution

The sequence BAA10250.1 differs from that shown. Reason: Erroneous initiation.

Ontologies

Keywords
   Cellular componentThylakoid
   DomainSignal
   Molecular functionIsomerase
Rotamase
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processprotein folding

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentthylakoid lumen

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionpeptidyl-prolyl cis-trans isomerase activity

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 3333 Potential
Chain34 – 379346Putative thylakoid lumen peptidyl-prolyl cis-trans isomerase sll0408
PRO_0000352737

Regions

Domain190 – 378189PPIase cyclophilin-type

Sequences

Sequence LengthMass (Da)Tools
Q55118 [UniParc].

Last modified October 14, 2008. Version 2.
Checksum: 0C0E52879ECE5B58

FASTA37941,386
        10         20         30         40         50         60 
MQIIKTPLGI ITRRGLQLSL LSLLLTMLSL TWAMPGWSLP LNQPMLLGAL AQGNAITDPN 

        70         80         90        100        110        120 
AILRYALPID NPEVRRLQDS LEDISNHIRA KRWPAIKKDV RAANLTITLK EDKILAGVPA 

       130        140        150        160        170        180 
DRQPEAETLL GSIKTDLTAL TEAVEAKDKE QVISFRKSAL TAIGDLEALM VTDFPFAIPE 

       190        200        210        220        230        240 
EFANLPQLKG RATVEMTTNK GPLTIVVDGY SAPINAGNFV DLVQRKFYDG LPFIRSEDFF 

       250        260        270        280        290        300 
VTQAGDPPGP EAGFIDPQTK EYRAIPLEIL VKGEEGPIYG MTLEDAGMYL PELALPFNAY 

       310        320        330        340        350        360 
GAIALARPET EPNGGSSQFF FFKFDTELTP PGFNLMDGRY SVFGYVVDGK ETLEQLSEGD 

       370 
KIVSAKVISG ADNLVNGNS 

« Hide

References

« Hide 'large scale' references
[1]"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. expand/collapse author list , Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.
DNA Res. 3:109-136(1996) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: PCC 6803 / Kazusa.
[2]"Proteomic studies of the thylakoid membrane of Synechocystis sp. PCC 6803."
Srivastava R., Pisareva T., Norling B.
Proteomics 5:4905-4916(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: SUBCELLULAR LOCATION IN THYLAKOID.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BA000022 Genomic DNA. Translation: BAA10250.1. Different initiation.
PIRS74332.
RefSeqNP_442180.1. NC_000911.1.
YP_005652239.1. NC_017277.1.
YP_007452056.1. NC_020286.1.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

IntActQ55118. 3 interactions.
STRING1148.sll0408.

Proteomic databases

PaxDbQ55118.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaBAA10250; BAA10250; BAA10250.
GeneID12253457.
14617732.
952617.
KEGGsyn:sll0408.
syy:SYNGTS_2286.
syz:MYO_123100.
PATRIC23841982. VBISynSp132158_2533.

Phylogenomic databases

eggNOGCOG0652.
KOK01802.
OMARNAAFGY.
OrthoDBEOG6CVV84.
PhylomeDBQ55118.
ProtClustDBCLSK893455.

Family and domain databases

Gene3D1.20.120.290. 1 hit.
InterProIPR002130. Cyclophilin-type_PPIase_dom.
IPR023222. PsbQ-like_domain.
[Graphical view]
PfamPF00160. Pro_isomerase. 1 hit.
[Graphical view]
SUPFAMSSF101112. SSF101112. 1 hit.
PROSITEPS50072. CSA_PPIASE_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePPI3_SYNY3
AccessionPrimary (citable) accession number: Q55118
Entry history
Integrated into UniProtKB/Swiss-Prot: October 14, 2008
Last sequence update: October 14, 2008
Last modified: April 16, 2014
This is version 91 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Synechocystis PCC 6803

Synechocystis (strain PCC 6803): entries and gene names

SIMILARITY comments

Index of protein domains and families