PSAE2_ARATH - PTM Information in dbPTM

Basic Information of Protein

• UniProt ID: PSAE2_ARATH
• UniProt AC: Q9S714
• Protein Name: Photosystem I reaction center subunit IV B, chloroplastic
• Gene Name: PSAE2
• Organism: Arabidopsis thaliana (Mouse-ear cress).
• Sequence Length: 145
• Subcellular Localization: Plastid, chloroplast thylakoid membrane; Peripheral membrane protein.
• Protein Description: Stabilizes the interaction between PsaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase..
• Protein Sequence: MAMTSAATGFILTANVPAAIGGGSSKSTTIVSFLPMRSFGSRLVVRAAEDTPPATASSDSSSTTAAAAPAKVPAAKAKPPPIGPKRGSKVKILRKESYWYKNVGSVVAVDQDPKTRYPVVVRFAKVNYANISTNNYALDEVEEVK

Overview of Protein Modification Sites with Functional and Structural Information

Experimental Post-Translational Modification Sites

* ASA = Accessible Surface Area

Locations	Modification	Substrate Peptides & Secondary Structure	ASA (%)	Reference
24	Phosphorylation	PAAIGGGSSKSTTIV CEEECCCCCCCCEEE	37.56	19880383
25	Phosphorylation	AAIGGGSSKSTTIVS EEECCCCCCCCEEEE	33.62	19880383
105	Phosphorylation	YWYKNVGSVVAVDQD CCCCCCCCEEEECCC	14.77	30291188
132	Phosphorylation	KVNYANISTNNYALD EEEEEECCCCCEECH	25.53	29797451

Upstream regulatory proteins (kinases for phosphorylation sites, E3 ubiquitin ligases of ubiquitination sites, ...)

Oops, there are no upstream regulatory protein records of PSAE2_ARATH !!

Functions of PTM Sites

Oops, there are no descriptions of PTM sites of PSAE2_ARATH !!

Disease-associated PTM Sites based on SAP

* Distance = the distance between SAP position and PTM sites.

Oops, there are no SNP-PTM records of PSAE2_ARATH !!

Protein-Protein Interaction

Oops, there are no PPI records of PSAE2_ARATH !!

Drug and Disease Associations

• Kegg Drug
• DrugBank
• There are no disease associations of PTM sites.