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P22179

- PSAH_SPIOL

UniProt

P22179 - PSAH_SPIOL

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Protein

Photosystem I reaction center subunit VI, chloroplastic

Gene

PSAH

Organism
Spinacia oleracea (Spinach)
Status
Reviewed - Annotation score: 2 out of 5- Experimental evidence at protein leveli

Functioni

Possible role could be the docking of the LHC I antenna complex to the core complex.

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 VI, chloroplastic
Short name:
PSI-H
Alternative name(s):
Light-harvesting complex I 11 kDa protein
Gene namesi
Name:PSAH
OrganismiSpinacia oleracea (Spinach)
Taxonomic identifieri3562 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeCaryophyllalesAmaranthaceaeChenopodioideaeAnserineaeSpinacia

Subcellular locationi

GO - Cellular componenti

  1. chloroplast Source: UniProtKB-KW
  2. integral component of membrane Source: UniProtKB-KW
  3. photosystem I reaction center Source: InterPro
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Membrane, Photosystem I, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 4949ChloroplastAdd
BLAST
Chaini50 – 14495Photosystem I reaction center subunit VI, chloroplasticPRO_0000029419Add
BLAST

Structurei

Secondary structure

1
144
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Beta strandi75 – 773
Beta strandi87 – 937
Beta strandi99 – 1013
Turni104 – 1096
Helixi110 – 1123
Turni113 – 1186
Beta strandi138 – 1414

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
2O01X-ray3.40H70-144[»]
2WSCX-ray3.30H1-144[»]
2WSEX-ray3.49H1-144[»]
2WSFX-ray3.48H1-144[»]
ProteinModelPortaliP22179.
SMRiP22179. Positions 70-144.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP22179.

Transmembrane

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei104 – 12219HelicalSequence AnalysisAdd
BLAST

Family & Domainsi

Sequence similaritiesi

Belongs to the psaH family.Curated

Keywords - Domaini

Transit peptide, Transmembrane, Transmembrane helix

Family and domain databases

Gene3Di1.20.5.220. 1 hit.
InterProiIPR004928. PSI_PsaH.
IPR029027. Single_a-helix.
[Graphical view]
PfamiPF03244. PSI_PsaH. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

P22179-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MASLATLAAV QPTTLKGLAG SSIAGTKLHI KPARQSFKLN NVRSGAIVAK
60 70 80 90 100
YGDKSVYFDL EDIANTTGQW DVYGSDAPSP YNSLQSKFFE TFAAPFTKRG
110 120 130 140
LLLKFLILGG GSLLTYVSAN APQDVLPITR GPQQPPKLGP RGKI
Length:144
Mass (Da):15,325
Last modified:August 1, 1991 - v1
Checksum:i552B4B7E063375A5
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X16858 mRNA. Translation: CAA34749.1.
PIRiS00453.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X16858 mRNA. Translation: CAA34749.1 .
PIRi S00453.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
2O01 X-ray 3.40 H 70-144 [» ]
2WSC X-ray 3.30 H 1-144 [» ]
2WSE X-ray 3.49 H 1-144 [» ]
2WSF X-ray 3.48 H 1-144 [» ]
ProteinModelPortali P22179.
SMRi P22179. Positions 70-144.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Miscellaneous databases

EvolutionaryTracei P22179.

Family and domain databases

Gene3Di 1.20.5.220. 1 hit.
InterProi IPR004928. PSI_PsaH.
IPR029027. Single_a-helix.
[Graphical view ]
Pfami PF03244. PSI_PsaH. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Nucleotide sequences of cDNA clones encoding the entire precursor polypeptide for subunit VI and of the plastome-encoded gene for subunit VII of the photosystem I reaction center from spinach."
    Steppuhn J., Hermans J., Nechushtai R., Herrmann G.S., Herrmann R.G.
    Curr. Genet. 16:99-108(1989) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Entry informationi

Entry nameiPSAH_SPIOL
AccessioniPrimary (citable) accession number: P22179
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 1, 1991
Last sequence update: August 1, 1991
Last modified: October 29, 2014
This is version 66 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

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