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: Cystathionine beta-synthase

UniprotKB/SwissProt ID: CBS_HUMAN (P35520)

Gene Name: CBS

Organism: Homo sapiens (Human).

Function: Only known pyridoxal phosphate-dependent enzyme that contains heme. Important regulator of hydrogen sulfide, especially in the brain, utilizing cysteine instead of serine to catalyze the formation of hydrogen sulfide. Hydrogen sulfide is a gastratransmitter with signaling and cytoprotective effects such as acting as a neuromodulator in the brain to protect neurons against hypoxic injury (By similarity).

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm. Nucleus.

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

Protein disease:
Disease database Database Entry Disease information
HPRD01994Homocystinuria
HPRD01994Homocystinuria, pyridoxine-responsive
HPRD01994Thrombosis, hyperhomocysteinemic
Network with metabolic pathway:
Kegg map ID Pathway Link
map00260"Glycine, serine and threonine metabolism"
map00270Cysteine and methionine metabolism
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR000644
IPR001216
IPR001926
IPR005857

The S-nitrosylation sites of CBS_HUMAN

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
1109FGLKCELLAK C EFFNAGGSVK CCCCCEEEEE E CCCCCCCHHH 4.60%HC0124105792-