Skip Header

You are using a version of Internet Explorer that may not display all features of this website. Please upgrade to a modern browser.
Contribute Send feedback
Read comments (?) or add your own

P27058 (SYST_SOLLC) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 54. Feed History...

Clusters with 100%, 90%, 50% identity | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry infoCustomize order

Protein attributes

Sequence length200 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Activates a lipid-based signal transduction pathway in which linolenic acid is converted to jasmonic acid, a potent activator of defense gene transcription, including proteinase inhibitor. Ref.3

Subcellular location

Cytoplasm.

Tissue specificity

All organs except the roots. Transported out of wounds to distal tissues.

Induction

By wounding; in leaves.

Ontologies

Keywords
   Cellular componentCytoplasm
   DomainRepeat
   Molecular functionHormone
   Technical termComplete proteome
Direct protein sequencing
Reference proteome
Gene Ontology (GO)
   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Propeptide1 – 178178
PRO_0000022461
Peptide179 – 19618Systemin Ref.2
PRO_0000022462
Propeptide197 – 2004
PRO_0000022463

Regions

Repeat3 – 861; truncated
Repeat37 – 4592
Repeat80 – 8893
Repeat117 – 12594
Repeat145 – 15395

Sequences

Sequence LengthMass (Da)Tools
P27058 [UniParc].

Last modified August 1, 1992. Version 1.
Checksum: FA251D94BAA9C5A9

FASTA20022,999
        10         20         30         40         50         60 
MGTPSYDIKN KGDDMQEEPK VKLHHEKGGD EKEKIIEKET PSQDINNKDT ISSYVLRDDT 

        70         80         90        100        110        120 
QEIPKMEHEE GGYVKEKIVE KETISQYIIK IEGDDDAQEK LKVEYEEEEY EKEKIVEKET 

       130        140        150        160        170        180 
PSQDINNKGD DAQEKPKVEH EEGDDKETPS QDIIKMEGEG ALEITKVVCE KIIVREDLAV 

       190        200 
QSKPPSKRDP PKMQTDNNKL 

« Hide

References

[1]"Structure, expression, and antisense inhibition of the systemin precursor gene."
McGurl B., Pearce G., Orozco-Cardenas M., Ryan C.A.
Science 255:1570-1573(1992) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA].
Tissue: Leaf.
[2]"A polypeptide from tomato leaves induces wound-inducible proteinase inhibitor proteins."
Pearce G., Strydom D., Johnson S., Ryan C.A.
Science 253:895-898(1991)
Cited for: PROTEIN SEQUENCE OF 179-196.
[3]"The systemin signaling pathway: differential activation of plant defensive genes."
Ryan C.A.
Biochim. Biophys. Acta 1477:112-121(2000) [PubMed] [Europe PMC] [Abstract]
Cited for: FUNCTION.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
M84800 Genomic DNA. Translation: AAA34182.1.
M84801 mRNA. Translation: AAA34184.1.
PIRT07149.
RefSeqXP_004240004.1. XM_004239956.1.
UniGeneLes.266.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID543989.
KEGGsly:543989.

Family and domain databases

InterProIPR009966. Prosystemin/Systemin.
[Graphical view]
PfamPF07376. Prosystemin. 1 hit.
[Graphical view]
ProDomPD006587. Prosystemin. 1 hit.
[Graphical view] [Entries sharing at least one domain]
ProtoNetSearch...

Entry information

Entry nameSYST_SOLLC
AccessionPrimary (citable) accession number: P27058
Entry history
Integrated into UniProtKB/Swiss-Prot: August 1, 1992
Last sequence update: August 1, 1992
Last modified: February 19, 2014
This is version 54 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program