PSAO_ARATH - PTM Information in dbPTM

Basic Information of Protein

• UniProt ID: PSAO_ARATH
• UniProt AC: Q949Q5
• Protein Name: Photosystem I subunit O
• Gene Name: PSAO
• Organism: Arabidopsis thaliana (Mouse-ear cress).
• Sequence Length: 140
• Subcellular Localization: Plastid, chloroplast thylakoid membrane ; Multi-pass membrane protein . Prevalent in stroma lamellae with low amounts in grana.
• Protein Description: Involved in the balancing of excitation energy between the two photosystems I (PSI) and II (PSII)..
• Protein Sequence: MAATFATPSTVIGLGGSSITTKPFSSSFLKPTLSAKNPLRLAGASGGRVTCFERNWLRRDLNVVGFGLIGWLAPSSIPAINGKSLTGLFFDSIGTELAHFPTPPALTSQFWLWLVTWHLGLFLCLTFGQIGFKGRTEDYF

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
139	Nitration	FKGRTEDYF------ CCCCCCCCC------		-

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

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

Functions of PTM Sites

Oops, there are no descriptions of PTM sites of PSAO_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 PSAO_ARATH !!

Protein-Protein Interaction

Oops, there are no PPI records of PSAO_ARATH !!

Drug and Disease Associations

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