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

P36886 (PSAK_HORVU) Reviewed, UniProtKB/Swiss-Prot

Last modified March 19, 2014. Version 68. 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:
Photosystem I reaction center subunit psaK, chloroplastic
Alternative name(s):
Light-harvesting complex I 7 kDa protein
PSI-K
Photosystem I subunit X
Gene names
Name:PSAK
OrganismHordeum vulgare (Barley)
Taxonomic identifier4513 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladePooideaeTriticeaeHordeum

Protein attributes

Sequence length131 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Subcellular location

Plastidchloroplast thylakoid membrane; Multi-pass membrane protein Probable.

Sequence similarities

Belongs to the PsaG/PsaK family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Transit peptide1 – 4242Chloroplast Ref.1
Chain43 – 13189Photosystem I reaction center subunit psaK, chloroplastic
PRO_0000029394

Regions

Transmembrane49 – 6921Helical; Potential
Transmembrane95 – 12026Helical; Potential

Secondary structure

................ 131
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P36886 [UniParc].

Last modified June 1, 1994. Version 1.
Checksum: 20923394261F7595

FASTA13113,728
        10         20         30         40         50         60 
MASQLSAMTS VPQFHGLRTY SSPRSMATLP SLRRRRSQGI RCDYIGSSTN LIMVTTTTLM 

        70         80         90        100        110        120 
LFAGRFGLAP SANRKATAGL KLEARESGLQ TGDPAGFTLA DTLACGAVGH IMGVGIVLGL 

       130 
KNTGVLDQII G 

« Hide

References

[1]"The PSI-K subunit of photosystem I from barley (Hordeum vulgare L.). Evidence for a gene duplication of an ancestral PSI-G/K gene."
Kjaerulff S., Andersen B., Nielsen V.S., Moeller B.L., Okkels J.S.
J. Biol. Chem. 268:18912-18916(1993) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA], PROTEIN SEQUENCE OF 43-62.
Strain: cv. Svalofs Bonus.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
L12707 mRNA. Translation: AAA03043.1.
PIRA48527.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
2WSCX-ray3.30K1-131[»]
2WSEX-ray3.49K1-131[»]
2WSFX-ray3.48K1-131[»]
ProteinModelPortalP36886.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

IntActP36886. 1 interaction.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Organism-specific databases

GrameneP36886.

Gene expression databases

GenevestigatorP36886.

Family and domain databases

Gene3D1.10.286.40. 1 hit.
InterProIPR000549. PSI_PsaG/PsaK.
IPR023618. PSI_PsaG/PsaK_dom.
IPR016370. PSI_PsaG/PsaK_pln.
IPR017493. PSI_PsaK_pln.
[Graphical view]
PfamPF01241. PSI_PSAK. 1 hit.
[Graphical view]
PIRSFPIRSF002912. PSI_PsaK. 1 hit.
SUPFAMSSF81563. SSF81563. 1 hit.
TIGRFAMsTIGR03050. PS_I_psaK_plant. 1 hit.
PROSITEPS01026. PHOTOSYSTEM_I_PSAGK. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePSAK_HORVU
AccessionPrimary (citable) accession number: P36886
Entry history
Integrated into UniProtKB/Swiss-Prot: June 1, 1994
Last sequence update: June 1, 1994
Last modified: March 19, 2014
This is version 68 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PDB cross-references

Index of Protein Data Bank (PDB) cross-references