SSY2_ARATH - PTM Information in dbPTM

Basic Information of Protein

• UniProt ID: SSY2_ARATH
• UniProt AC: Q9MAC8
• Protein Name: Starch synthase 2, chloroplastic/amyloplastic
• Gene Name: SS2
• Organism: Arabidopsis thaliana (Mouse-ear cress).
• Sequence Length: 792
• Subcellular Localization: Plastid, chloroplast. Plastid, amyloplast .
• Protein Description: Involved in the synthesis of glycan chains within amylopectin in leaves. Is required to produce chains with a degree of polymerization of 12 to 25 (DP12-DP25)..
• Protein Sequence: MASVAESSFPLLCQIKTQRRINSSTLRHSRVSYHDLPSGSLSFRSRSFVLGHRCKCVSRVEASGSDDDEPEDALQATIDKSKKVLAMQRNLLHQIAERRKLVSSIKESTPDLDDAKASSKQESASSVNANTDATKKEIMDGDANGSVSPSTYGKSSLSKEPEAKTFSPSTESLKNRKQSSASVISSSPVTSPQKPSDVATNGKPWSSVVASSVDPPYKPSSVMTSPEKTSDPVTSPGKPSKSRAGAFWSDPLPSYLTKAPQTSTMKTEKYVEKTPDVASSETNEPGKDEEKPPPLAGANVMNVILVAAECAPFSKTGGLGDVAGALPKSLARRGHRVMVVVPRYAEYAEAKDLGVRKRYKVAGQDMEVMYFHAFIDGVDFVFIDSPEFRHLSNNIYGGNRLDILKRMVLFCKAAVEVPWYVPCGGVCYGDGNLAFIANDWHTALLPVYLKAYYRDHGIMKYTRSVLVIHNIAHQGRGPVDDFSYVDLPSHYLDSFKLYDPVGGEHFNIFAAGLKAADRVLTVSHGYSWEVKTLEGGWGLHNIINENDWKFRGIVNGIDTQEWNPEFDTYLHSDDYTNYSLENLHIGKPQCKAALQKELGLPVRPDVPLIGFIGRLDHQKGVDLIAEAVPWMMSQDVQLVMLGTGRPDLEEVLRQMEHQYRDKARGWVGFSVKTAHRITAGADILLMPSRFEPCGLNQLYAMNYGTIPVVHAVGGLRDTVQQFDPYSETGLGWTFDSAEAGKLIHALGNCLLTYREYKESWEGLQRRGMTQDLSWDNAAEKYEEVLVAAKYHW

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
63	Phosphorylation	CVSRVEASGSDDDEP EEEEEECCCCCCCCC		23776212
65	Phosphorylation	SRVEASGSDDDEPED EEEECCCCCCCCCHH		23776212
77	Phosphorylation	PEDALQATIDKSKKV CHHHHHHHHHHHHHH		19376835
234	Phosphorylation	EKTSDPVTSPGKPSK CCCCCCCCCCCCCCC		25561503
235	Phosphorylation	KTSDPVTSPGKPSKS CCCCCCCCCCCCCCC		25561503

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

Oops, there are no upstream regulatory protein records of SSY2_ARATH !!

Functions of PTM Sites

Oops, there are no descriptions of PTM sites of SSY2_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 SSY2_ARATH !!

Protein-Protein Interaction

Interacting Protein	Gene Name	Interaction Type	PPI Reference
2AB2C_ARATH	AT5G28900	physical	21798944
TCP14_ARATH	TCP14	physical	21798944
Y3270_ARATH	AT3G56270	physical	21798944

Drug and Disease Associations

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