\
logo
  Home | Contact us | Browse | Quick Search by UniProtKB ID, Keyword, PDBID

Menu:

Latest news:

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.

Read more...


Protein Name: Succinate--CoA ligase [ADP-forming] subunit alpha

UniprotKB/SwissProt ID: P0AGE9 (P0AGE9)

Gene Name: sucD

Organism: Escherichia coli (strain K12)

Function: Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The alpha subunit of the enzyme binds the substrates coenzyme A and phosphate, while succinate binding and nucleotide specificity is provided by the beta subunit. Can use either ATP or GTP, but prefers ATP. It can also function in the other direction for anabolic purposes, and this may be particularly important for providing succinyl-CoA during anaerobic growth when the oxidative route from 2-oxoglutarate is severely repressed

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization:

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR017440 Cit_synth/succinyl-CoA_lig_AS
IPR033847 Citrt_syn/SCS-alpha_CS
IPR003781 CoA-bd
IPR005810 CoA_lig_alpha
IPR036291 NAD(P)-bd_dom_sf
IPR005811 SUCC_ACL_C
IPR016102 Succinyl-CoA_synth-like

The S-nitrosylation sites of P0AGE9

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 124 EAGVRMIGPN C PGVITPGECK  CCEEEECCCE E EECCCCCCCC  3.32% 22178444
19483679