Q9SA56

PR
Gene name
PSAD2 (At1g03130, F10O3_4)
Protein name
Photosystem I reaction center subunit II-2, chloroplastic
Names
Photosystem I 20 kDa subunit 2, PSI-D2
Species
Arabidopsis thaliana (Mouse-ear cress)
KEGG Pathway
ath:AT1G03130
EC number
Protein Class

Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

5-101 (Predicted disordered autoinhibitory region) PR

Target domain

Relief mechanism

Assay

cis-regPred

Accessory elements

No accessory elements

References

Autoinhibited structure

Activated structure

7 structures for Q9SA56

Entry ID Method Resolution Chain Position Source
7WFD EM 325 A AD 1-204 PDB
7WFE EM 325 A BD 1-204 PDB
7WG5 EM 389 A AD/BD 1-204 PDB
8J6Z EM 279 A D 1-204 PDB
8J7A EM 306 A D 1-204 PDB
8J7B EM 322 A D 1-204 PDB
AF-Q9SA56-F1 Predicted AlphaFoldDB

14 variants for Q9SA56

Variant ID(s) Position Change Description Diseaes Association Provenance
ENSVATH07501974 6 A>G No 1000Genomes
ENSVATH13850634 12 A>T No 1000Genomes
tmp_1_754048_G_A 32 P>L No 1000Genomes
tmp_1_754003_G_A 47 T>I No 1000Genomes
tmp_1_753999_C_A,T 48 E>D No 1000Genomes
tmp_1_753962_C_T 61 V>I No 1000Genomes
ENSVATH01008205 79 G>E No 1000Genomes
ENSVATH13850630 113 A>G No 1000Genomes
ENSVATH04512356 115 I>M No 1000Genomes
tmp_1_753734_T_A 137 R>W No 1000Genomes
tmp_1_753706_T_C 146 Y>C No 1000Genomes
ENSVATH00003752 163 K>T No 1000Genomes
ENSVATH10515278 175 R>K No 1000Genomes
ENSVATH10515277 190 S>N No 1000Genomes

No associated diseases with Q9SA56

No regional properties for Q9SA56

Type Name Position InterPro Accession
No domain, repeats, and functional sites for Q9SA56

Functions

Description
EC Number
Subcellular Localization
  • Plastid, chloroplast thylakoid membrane ; Peripheral membrane protein ; Stromal side
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

6 GO annotations of cellular component

Name Definition
chloroplast envelope The double lipid bilayer enclosing the chloroplast and separating its contents from the rest of the cytoplasm; includes the intermembrane space.
chloroplast thylakoid Sac-like membranous structures (cisternae) in a chloroplast combined into stacks (grana) and present singly in the stroma (stroma thylakoids or frets) as interconnections between grana. An example of this component is found in Arabidopsis thaliana.
chloroplast thylakoid membrane The pigmented membrane of a chloroplast thylakoid. An example of this component is found in Arabidopsis thaliana.
extracellular region The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
photosystem I reaction center A photochemical system containing P700, the chlorophyll a dimer that functions as a primary electron donor. Functioning as a light-dependent plastocyanin-ferredoxin oxidoreductase, it transfers electrons from plastocyanin to ferredoxin.
thylakoid A membranous cellular structure that bears the photosynthetic pigments in plants, algae, and cyanobacteria. In cyanobacteria thylakoids are of various shapes and are attached to, or continuous with, the plasma membrane. In eukaryotes they are flattened, membrane-bounded disk-like structures located in the chloroplasts; in the chloroplasts of higher plants the thylakoids form dense stacks called grana. Isolated thylakoid preparations can carry out photosynthetic electron transport and the associated phosphorylation.

2 GO annotations of molecular function

Name Definition
mRNA binding Binding to messenger RNA (mRNA), an intermediate molecule between DNA and protein. mRNA includes UTR and coding sequences, but does not contain introns.
protein domain specific binding Binding to a specific domain of a protein.

1 GO annotations of biological process

Name Definition
photosynthesis The synthesis by organisms of organic chemical compounds, especially carbohydrates, from carbon dioxide (CO2) using energy obtained from light rather than from the oxidation of chemical compounds.

2 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
P32869 psaD Photosystem I reaction center subunit II, chloroplastic Cucumis sativus (Cucumber) PR
Q9S7H1 psaD1 Photosystem I reaction center subunit II-1, chloroplastic Arabidopsis thaliana (Mouse-ear cress) PR
10 20 30 40 50 60
MATQAAGIFS PAITTTTSAV KKLHLFSSSH RPKSLSFTKT AIRAEKTESS SAAPAVKEAP
70 80 90 100 110 120
VGFTPPQLDP NTPSPIFAGS TGGLLRKAQV EEFYVITWNS PKEQIFEMPT GGAAIMREGP
130 140 150 160 170 180
NLLKLARKEQ CLALGTRLRS KYKITYQFYR VFPNGEVQYL HPKDGVYPEK ANPGREGVGL
190 200
NMRSIGKNVS PIEVKFTGKQ SYDL