Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Photosystem I reaction center subunit XI, chloroplastic

Gene

PSAL

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

Functioni

GO - Biological processi

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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeCaryophyllalesChenopodiaceaeChenopodioideaeAnserineaeSpinacia

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini48 – 134StromalSequence analysisAdd BLAST87
Transmembranei135 – 155HelicalSequence analysisAdd BLAST21
Topological domaini156 – 188LumenalSequence analysisAdd BLAST33
Transmembranei189 – 209HelicalSequence analysisAdd BLAST21
Topological domaini210 – 216StromalSequence analysis7

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Membrane, Photosystem I, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transit peptidei1 – 47ChloroplastSequence analysisAdd BLAST47
ChainiPRO_000002942748 – 216Photosystem I reaction center subunit XI, chloroplasticAdd BLAST169

Post-translational modificationi

The N-terminus is blocked.

Structurei

Secondary structure

1216
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi55 – 58Combined sources4
Beta strandi61 – 64Combined sources4
Beta strandi66 – 68Combined sources3
Turni74 – 76Combined sources3
Turni79 – 85Combined sources7
Beta strandi87 – 92Combined sources6
Helixi97 – 107Combined sources11
Beta strandi110 – 113Combined sources4
Helixi114 – 118Combined sources5
Beta strandi127 – 129Combined sources3
Turni134 – 138Combined sources5
Helixi139 – 143Combined sources5
Turni144 – 152Combined sources9
Turni171 – 173Combined sources3
Helixi181 – 195Combined sources15
Turni197 – 199Combined sources3
Helixi200 – 204Combined sources5

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2O01X-ray3.40L53-216[»]
2WSCX-ray3.30L1-216[»]
2WSEX-ray3.49L1-216[»]
2WSFX-ray3.48L1-216[»]
ProteinModelPortaliQ41385.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ41385.

Family & Domainsi

Sequence similaritiesi

Belongs to the PsaL family.Curated

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

« Hide

        10         20         30         40         50
MAATTSPMAS QLKSGFTTKA LVVPKGISGP ALRGFPSPRR HTSFTVRAIK
60 70 80 90 100
TEKPTYQVIQ PLNGDPFIGG LETPVTSSPL IAWYLSNLPA YRTAVNPLLR
110 120 130 140 150
GVEVGLAHGF LLVGPFVKAG PLRNTEYAGA AGSLAAAGLV VILSMCLTMY
160 170 180 190 200
GIASFKEGEP SIAPALTLTG RKKQPDQLQS ADGWAKFTGG FFFGGVSGVT
210
WACFLMYVLD LPYYFK
Length:216
Mass (Da):22,937
Last modified:November 1, 1996 - v1
Checksum:i603DCA983C7C383B
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X64445 mRNA. Translation: CAA45775.1.
PIRiS35151.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X64445 mRNA. Translation: CAA45775.1.
PIRiS35151.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2O01X-ray3.40L53-216[»]
2WSCX-ray3.30L1-216[»]
2WSEX-ray3.49L1-216[»]
2WSFX-ray3.48L1-216[»]
ProteinModelPortaliQ41385.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Miscellaneous databases

EvolutionaryTraceiQ41385.

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.
ProtoNetiSearch...

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: October 5, 2016
This is version 72 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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.