RSSA1_ARATH - PTM Information in dbPTM

Basic Information of Protein

• UniProt ID: RSSA1_ARATH
• UniProt AC: Q08682
• Protein Name: 40S ribosomal protein Sa-1
• Gene Name: RPSaA
• Organism: Arabidopsis thaliana (Mouse-ear cress).
• Sequence Length: 298
• Subcellular Localization: Cytoplasm.
• Protein Description: Required for the assembly and/or stability of the 40S ribosomal subunit. Required for the processing of the 20S rRNA-precursor to mature 18S rRNA in a late step of the maturation of 40S ribosomal subunits..
• Protein Sequence: MATNGSASSAQLSQKEADVRMMCAAEVHLGTKNCNYQMERYVFKRRNDGIYIFNLGKTWEKLQMAARVIVAIENPQDIIVQSARPYGQRAVLKFAQYTGANAIAGRHTPGTFTNQMQTSFSEPRLLILTDPRTDHQPIKEGALGNIPIIAFCDTDSPMRFVDIGIPANNKGKHSIGCLFWLLARMVLQMRGTIAAGQKWDVMVDLFFYREPEETKPEDEDEAGPQAEYGALPAPEYGMVGGDQWTTAQIPDAAWPGEGQAPISAAPAAASWSDSAAAPADGGWEAAAPPSGAPAAGWE

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
2	Acetylation	------MATNGSASS ------CCCCCCCCH	15.12	22223895
3	Phosphorylation	-----MATNGSASSA -----CCCCCCCCHH	38.52	19376835
6	Phosphorylation	--MATNGSASSAQLS --CCCCCCCCHHHHC	27.35	30589143
8	Phosphorylation	MATNGSASSAQLSQK CCCCCCCCHHHHCHH	28.09	25561503
9	Phosphorylation	ATNGSASSAQLSQKE CCCCCCCHHHHCHHH	21.54	25561503
108	Phosphorylation	NAIAGRHTPGTFTNQ CCCCCCCCCCCCHHH	23.27	25561503
116	Sulfoxidation	PGTFTNQMQTSFSEP CCCCHHHCCCCCCCC	5.21	23289948

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

Oops, there are no upstream regulatory protein records of RSSA1_ARATH !!

Functions of PTM Sites

Oops, there are no descriptions of PTM sites of RSSA1_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 RSSA1_ARATH !!

Protein-Protein Interaction

Interacting Protein	Gene Name	Interaction Type	PPI Reference
RS211_ARATH	AT3G53890	physical	21798944

Drug and Disease Associations

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

Related Literatures of Post-Translational Modification

Phosphorylation

"Large-scale Arabidopsis phosphoproteome profiling reveals novelchloroplast kinase substrates and phosphorylation networks.";
Reiland S., Messerli G., Baerenfaller K., Gerrits B., Endler A.,Grossmann J., Gruissem W., Baginsky S.;
Plant Physiol. 150:889-903(2009).
Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-3, AND MASSSPECTROMETRY.
PubMed: 19376835