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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: Assimilatory sulfite reductase (ferredoxin), chloroplastic

UniprotKB/SwissProt ID: Q9LZ66 (Q9LZ66)

Gene Name: SIR

Organism: Arabidopsis thaliana (Mouse-ear cress)

Function: Essential protein with sulfite reductase activity required in assimilatory sulfate reduction pathway during both primary and secondary metabolism and thus involved in development and growth DNA-binding protein that binds to both double-stranded and single-stranded DNA without significant sequence specificity to reversibly repress the transcriptional activity of chloroplast nucleoids by promoting DNA compaction and possibly regulate DNA replication

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Plastid, chloroplast stroma, chloroplast nucleoid. Plastid stroma. Plastid, chloroplast stroma

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR005117 NiRdtase/SiRdtase_haem-b_fer
IPR036136 Nit/Sulf_reduc_fer-like_dom_sf
IPR006067 NO2/SO3_Rdtase_4Fe4S_dom
IPR045169 NO2/SO3_Rdtase_4Fe4S_prot
IPR045854 NO2/SO3_Rdtase_4Fe4S_sf
IPR006066 NO2/SO3_Rdtase_FeS/sirohaem_BS
IPR011787 SiR_ferredoxin-dep