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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: Proline--tRNA ligase, cytoplasmic

UniprotKB/SwissProt ID: Q9M1R2 (Q9M1R2)

Gene Name:

Organism: Arabidopsis thaliana (Mouse-ear cress)

Function: Catalyzes the attachment of proline to tRNA(Pro) in a two-step reaction: proline is first activated by ATP to form Pro-AMP and then transferred to the acceptor end of tRNA(Pro)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm, cytosol

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR002314 aa-tRNA-synt_IIb
IPR006195 aa-tRNA-synth_II
IPR045864 aa-tRNA-synth_II/BPL/LPL
IPR004154 Anticodon-bd
IPR036621 Anticodon-bd_dom_sf
IPR002316 Pro-tRNA-ligase_IIa
IPR004499 Pro-tRNA-ligase_IIa_arc-type
IPR016061 Pro-tRNA_ligase_II_C
IPR017449 Pro-tRNA_synth_II
IPR033721 ProRS_core_arch_euk

The S-nitrosylation sites of Q9M1R2

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 181 RDLPLKLNQW C NVVRWEFSNP   
2 276 GRGVQGATSH C LGQNFAKMFE   
3 475 NEKKLILAPW C DEEEVERDVK   
4 66 ENFGEWYSEV C KQDMIEYYDI