PSD2B_ARATH - PTM Information in dbPTM

Basic Information of Protein

• UniProt ID: PSD2B_ARATH
• UniProt AC: Q6XJG8
• Protein Name: 26S proteasome non-ATPase regulatory subunit 2 homolog B
• Gene Name: RPN1B
• Organism: Arabidopsis thaliana (Mouse-ear cress).
• Sequence Length: 891
• Protein Description: Acts as a regulatory subunit of the 26 proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins..
• Protein Sequence: MAPVPDPNSVGGGAKRDEATTKIPSKDSKKKDDKKEEDLSEEDLQLKQNLELYVERVQDPNPELQKIALESMRKEIRDSTSSMTSVPKPLKFLRPHYGVLKEFHAKMAESDLKKMLADILSVLALTMSAEGERESLNYRLNGSESDIGSWGHEYVRNLAGEIAKEYTIRQGEESSIEDLMDLVQQIVSFHMKHNAETEAVDLLMDVEDLDLLLEHVDNTNFRRTCNYLTSAAKYLPGPDDMLVLDIAYMIYIKFAEYPNALQIALFLDNMQYVKQVFTSCTDLVKKKQFCYMIARHGMTFELDQEMVANDEDKEALQDIVNNSKLSEGYLTLARDIEVMEAKTPEDIYKAHLLDGRASSGPSVDSARQNLSATFVNAFVNAGFGQDKLMTVPSDSTSGSAGNWLFKNKEHGKTSAVASLGMIQLWDVETGLGHLDKYFHSNDNPVVAGALLGVGIVNCGIKNDCDPAFALLSGYIDNEDSSVRIGAIMGLGIAYAGSQNDQIKIRLSPILNDANAPLDVIAFAALSLGMIYVGSCNEEVAQSIIFALMDRSEAELGEALTRFLPLGLGLLYLGKQESVEATAEVSKTFNEKIRKYCDMTLLSCAYAGTGNVLKVQDLLAQCGEHLVKGDIHQGPAVIGLAMVAMSEELGLDMEIRSLERVLQYGEQNIRRAVPLALGLLCISNPKVTVMDTLSRLSHDTDSEVAMAAIISLGLIGAGTNNARIAGMLRNLSSYYYKDASLLFCVRIAQGFVHMGKGLLTLNPFHSERLLLSPTALAGIVTLLHACLDMKSIILGKYHYVLYFLVLAMQPRMMLTVDQSLKPISVPVRVGQAVDVVGQAGRPKTITGFQTHSTPVLLAAGERAELATEKYIPLSPILEGFVILKENPDYREE

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
72	Sulfoxidation	QKIALESMRKEIRDS HHHHHHHHHHHHHHC		25693801
358	Phosphorylation	HLLDGRASSGPSVDS HCCCCCCCCCCCHHH		25561503
359	Phosphorylation	LLDGRASSGPSVDSA CCCCCCCCCCCHHHH		29654922
362	Phosphorylation	GRASSGPSVDSARQN CCCCCCCCHHHHHHH		25561503
691	Phosphorylation	PKVTVMDTLSRLSHD CCEEHHHHHHHHCCC		19880383
693	Phosphorylation	VTVMDTLSRLSHDTD EEHHHHHHHHCCCCC		19880383

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

Oops, there are no upstream regulatory protein records of PSD2B_ARATH !!

Functions of PTM Sites

Oops, there are no descriptions of PTM sites of PSD2B_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 PSD2B_ARATH !!

Protein-Protein Interaction

Oops, there are no PPI records of PSD2B_ARATH !!

Drug and Disease Associations

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