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.

P36886

- PSAK_HORVU

UniProt

P36886 - PSAK_HORVU

(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

Photosystem I reaction center subunit psaK, chloroplastic

Gene
PSAK
Organism
Hordeum vulgare (Barley)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein leveli

Functioni

GO - Molecular functioni

  1. chlorophyll binding Source: InterPro

GO - Biological processi

  1. photosynthesis Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Photosynthesis

Names & Taxonomyi

Protein namesi
Recommended 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 namesi
Name:PSAK
OrganismiHordeum vulgare (Barley)
Taxonomic identifieri4513 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladePooideaeTriticeaeHordeum

Organism-specific databases

GrameneiP36886.

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei49 – 6921Helical; Reviewed predictionAdd
BLAST
Transmembranei95 – 12026Helical; Reviewed predictionAdd
BLAST

GO - Cellular componenti

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

Keywords - Cellular componenti

Chloroplast, Membrane, Photosystem I, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 4242Chloroplast1 PublicationAdd
BLAST
Chaini43 – 13189Photosystem I reaction center subunit psaK, chloroplasticPRO_0000029394Add
BLAST

Expressioni

Gene expression databases

GenevestigatoriP36886.

Interactioni

Protein-protein interaction databases

IntActiP36886. 1 interaction.

Structurei

Secondary structure

1
131
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Turni45 – 528
Helixi53 – 619
Turni62 – 643
Helixi65 – 684
Beta strandi78 – 825
Helixi95 – 984
Helixi101 – 1044
Beta strandi107 – 1093
Turni110 – 1123
Beta strandi113 – 1153

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
2WSCX-ray3.30K1-131[»]
2WSEX-ray3.49K1-131[»]
2WSFX-ray3.48K1-131[»]
ProteinModelPortaliP36886.

Family & Domainsi

Sequence similaritiesi

Belongs to the PsaG/PsaK family.

Keywords - Domaini

Transit peptide, Transmembrane, Transmembrane helix

Family and domain databases

Gene3Di1.10.286.40. 1 hit.
InterProiIPR000549. PSI_PsaG/PsaK.
IPR023618. PSI_PsaG/PsaK_dom.
IPR016370. PSI_PsaG/PsaK_pln.
IPR017493. PSI_PsaK_pln.
[Graphical view]
PfamiPF01241. PSI_PSAK. 1 hit.
[Graphical view]
PIRSFiPIRSF002912. PSI_PsaK. 1 hit.
SUPFAMiSSF81563. SSF81563. 1 hit.
TIGRFAMsiTIGR03050. PS_I_psaK_plant. 1 hit.
PROSITEiPS01026. PHOTOSYSTEM_I_PSAGK. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P36886-1 [UniParc]FASTAAdd to Basket

« Hide

MASQLSAMTS VPQFHGLRTY SSPRSMATLP SLRRRRSQGI RCDYIGSSTN    50
LIMVTTTTLM LFAGRFGLAP SANRKATAGL KLEARESGLQ TGDPAGFTLA 100
DTLACGAVGH IMGVGIVLGL KNTGVLDQII G 131
Length:131
Mass (Da):13,728
Last modified:June 1, 1994 - v1
Checksum:i20923394261F7595
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
L12707 mRNA. Translation: AAA03043.1.
PIRiA48527.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
L12707 mRNA. Translation: AAA03043.1 .
PIRi A48527.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
2WSC X-ray 3.30 K 1-131 [» ]
2WSE X-ray 3.49 K 1-131 [» ]
2WSF X-ray 3.48 K 1-131 [» ]
ProteinModelPortali P36886.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

IntActi P36886. 1 interaction.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Organism-specific databases

Gramenei P36886.

Gene expression databases

Genevestigatori P36886.

Family and domain databases

Gene3Di 1.10.286.40. 1 hit.
InterProi IPR000549. PSI_PsaG/PsaK.
IPR023618. PSI_PsaG/PsaK_dom.
IPR016370. PSI_PsaG/PsaK_pln.
IPR017493. PSI_PsaK_pln.
[Graphical view ]
Pfami PF01241. PSI_PSAK. 1 hit.
[Graphical view ]
PIRSFi PIRSF002912. PSI_PsaK. 1 hit.
SUPFAMi SSF81563. SSF81563. 1 hit.
TIGRFAMsi TIGR03050. PS_I_psaK_plant. 1 hit.
PROSITEi PS01026. PHOTOSYSTEM_I_PSAGK. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  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.

Entry informationi

Entry nameiPSAK_HORVU
AccessioniPrimary (citable) accession number: P36886
Entry historyi
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 statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Direct protein sequencing

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