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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: 3 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

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei104 – 12219Helical; Reviewed prediction
Add
BLAST

GO - Cellular componenti

  1. chloroplast thylakoid membrane Source: UniProtKB-SubCell
  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 – 4949Chloroplast
Add
BLAST
Chaini50 – 14495Photosystem I reaction center subunit VI, chloroplastic
PRO_0000029419Add
BLAST

Structurei

Secondary structure

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.

Miscellaneous databases

EvolutionaryTraceiP22179.

Family & Domainsi

Sequence similaritiesi

Belongs to the psaH family.

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

MASLATLAAV QPTTLKGLAG SSIAGTKLHI KPARQSFKLN NVRSGAIVAK    50
YGDKSVYFDL EDIANTTGQW DVYGSDAPSP YNSLQSKFFE TFAAPFTKRG 100
LLLKFLILGG GSLLTYVSAN APQDVLPITR GPQQPPKLGP RGKI 144
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...

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: June 11, 2014
This is version 64 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

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