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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: S-adenosylmethionine synthase isoform type-1

UniprotKB/SwissProt ID: METK1_RAT (P13444)

Gene Name: Mat1a

Synonyms: Ams1

Organism: Rattus norvegicus (Rat).

Function: Catalyzes the formation of S-adenosylmethionine from methionine and ATP.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization:

PDB :
( If your security settings prevent Jmol from running, please register http://140.138.144.145/ as a safe location in your Java settings. )

Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR002133

3D Structure Databases:
3D structure databases
EntryMethodResolution (A)ChainPositionsView
1O90 X-ray 3.10 A A/B1-397Link
1O92 X-ray 3.19 A A/B1-397Link
1O93 X-ray 3.49 A A/B1-397Link
1O9T X-ray 2.90 A A/B1-397Link
1QM4 X-ray 2.66 A A/B1-397Link

The S-nitrosylation sites of METK1_RAT

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
1121LEQQSPDIAQ C VHLDRNEEDV CCCCCHHHHH C CCCCCCCHHC 1.22%RC0222178444-
2121LEQQSPDIAQ C VHLDRNEEDV CCCCCHHHHH C CCCCCCCHHC 1.22%RC0210358060in vitro
3121LEQQSPDIAQ C VHLDRNEEDV CCCCCHHHHH C CCCCCCCHHC 1.22%RC0215688001-