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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 4 homolog B

UniprotKB/SwissProt ID: Q9SL67 (Q9SL67)

Gene Name: RPT2B

Organism: Arabidopsis thaliana (Mouse-ear cress)

Function: The 26S protease 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 (PubMed:22158466). Acts redundantly with RPT2A in the regulation of gametogenesis (PubMed:21784786, PubMed:22158466). With RPT2A plays a critical role in 26S proteasome assembly (PubMed:22158466)

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