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Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

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Protein Name: 26S proteasome regulatory subunit 6A homolog A

UniprotKB/SwissProt ID: Q9SEI2 (Q9SEI2)

Gene Name: RPT5A

Organism: Arabidopsis thaliana (Mouse-ear cress)

Function: The 26S proteasome is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex (Probable). Interacts with transit peptides of proteins targeted to the chloroplast, and may be involved in the degradation of unimported plastid protein precursors (PubMed:24846764). Plays a essential role in the gametophyte development (PubMed:19223514). Involved in tolerance to zinc deficiency, possibly through alleviation of oxidative stresses or processing of poly-ubiquitinated proteins (PubMed:21389614)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm. Nucleus

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR050221 26S_Proteasome_ATPase
IPR003593 AAA+_ATPase
IPR041569 AAA_lid_3
IPR003959 ATPase_AAA_core
IPR003960 ATPase_AAA_CS
IPR012340 NA-bd_OB-fold
IPR027417 P-loop_NTPase
IPR032501 Prot_ATP_ID_OB_2nd

The S-nitrosylation sites of Q9SEI2

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 50 KEDAQRTNLE C DSYKEKIKEN