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Q41385

- PSAL_SPIOL

UniProt

Q41385 - PSAL_SPIOL

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Protein

Photosystem I reaction center subunit XI, chloroplastic

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

Functioni

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 XI, chloroplastic
Short name:
PSI-L
Alternative name(s):
PSI subunit V
Gene namesi
Name:PSAL
OrganismiSpinacia oleracea (Spinach)
Taxonomic identifieri3562 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeCaryophyllalesAmaranthaceaeChenopodioideaeAnserineaeSpinacia

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini48 – 13487Stromal Reviewed predictionAdd
BLAST
Transmembranei135 – 15521Helical; Reviewed predictionAdd
BLAST
Topological domaini156 – 18833Lumenal Reviewed predictionAdd
BLAST
Transmembranei189 – 20921Helical; Reviewed predictionAdd
BLAST
Topological domaini210 – 2167Stromal Reviewed prediction

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 – 4747Chloroplast Reviewed predictionAdd
BLAST
Chaini48 – 216169Photosystem I reaction center subunit XI, chloroplasticPRO_0000029427Add
BLAST

Post-translational modificationi

The N-terminus is blocked.

Structurei

Secondary structure

1
216
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Beta strandi55 – 584
Beta strandi61 – 644
Beta strandi66 – 683
Turni74 – 763
Turni79 – 857
Beta strandi87 – 926
Helixi97 – 10711
Beta strandi110 – 1134
Helixi114 – 1185
Beta strandi127 – 1293
Turni134 – 1385
Helixi139 – 1435
Turni144 – 1529
Turni171 – 1733
Helixi181 – 19515
Turni197 – 1993
Helixi200 – 2045

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
2O01X-ray3.40L53-216[»]
2WSCX-ray3.30L1-216[»]
2WSEX-ray3.49L1-216[»]
2WSFX-ray3.48L1-216[»]
ProteinModelPortaliQ41385.
SMRiQ41385. Positions 53-216.

Miscellaneous databases

EvolutionaryTraceiQ41385.

Family & Domainsi

Sequence similaritiesi

Belongs to the PsaL family.

Keywords - Domaini

Transit peptide, Transmembrane, Transmembrane helix

Family and domain databases

Gene3Di1.20.1240.10. 1 hit.
InterProiIPR003757. PSI_PsaL.
[Graphical view]
PfamiPF02605. PsaL. 1 hit.
[Graphical view]
ProDomiPD005947. PSI_PsaL. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SUPFAMiSSF81568. SSF81568. 1 hit.

Sequencei

Sequence statusi: Complete.

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

Q41385-1 [UniParc]FASTAAdd to Basket

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MAATTSPMAS QLKSGFTTKA LVVPKGISGP ALRGFPSPRR HTSFTVRAIK    50
TEKPTYQVIQ PLNGDPFIGG LETPVTSSPL IAWYLSNLPA YRTAVNPLLR 100
GVEVGLAHGF LLVGPFVKAG PLRNTEYAGA AGSLAAAGLV VILSMCLTMY 150
GIASFKEGEP SIAPALTLTG RKKQPDQLQS ADGWAKFTGG FFFGGVSGVT 200
WACFLMYVLD LPYYFK 216
Length:216
Mass (Da):22,937
Last modified:November 1, 1996 - v1
Checksum:i603DCA983C7C383B
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X64445 mRNA. Translation: CAA45775.1.
PIRiS35151.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X64445 mRNA. Translation: CAA45775.1 .
PIRi S35151.

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 L 53-216 [» ]
2WSC X-ray 3.30 L 1-216 [» ]
2WSE X-ray 3.49 L 1-216 [» ]
2WSF X-ray 3.48 L 1-216 [» ]
ProteinModelPortali Q41385.
SMRi Q41385. Positions 53-216.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Miscellaneous databases

EvolutionaryTracei Q41385.

Family and domain databases

Gene3Di 1.20.1240.10. 1 hit.
InterProi IPR003757. PSI_PsaL.
[Graphical view ]
Pfami PF02605. PsaL. 1 hit.
[Graphical view ]
ProDomi PD005947. PSI_PsaL. 1 hit.
[Graphical view ] [Entries sharing at least one domain ]
SUPFAMi SSF81568. SSF81568. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Isolation and characterization of cDNA clones encoding a 18.8 kDa polypeptide, the product of the gene psaL, associated with photosystem I reaction center from spinach."
    Flieger K., Oelmueller R., Herrmann R.G.
    Plant Mol. Biol. 22:703-709(1993) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: cv. Monatol.
  2. "Two new components of 9 and 14 kDa from spinach photosystem I complex."
    Ikeuchi M., Inoue Y.
    FEBS Lett. 280:332-334(1991) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE OF 158-178.

Entry informationi

Entry nameiPSAL_SPIOL
AccessioniPrimary (citable) accession number: Q41385
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: November 1, 1996
Last modified: February 19, 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, 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

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