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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: Porphobilinogen deaminase

UniprotKB/SwissProt ID: HEM3_HUMAN (P08397)

Gene Name: HMBS

Synonyms: PBGD, UPS

Organism: Homo sapiens (Human).

Function: Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm (Probable).

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
HPRD01440Porphyria, acute intermittent
HPRD01440Porphyria, acute intermittent, nonerythroid variant
Network with metabolic pathway:
Kegg map ID Pathway Link
map00860Porphyrin and chlorophyll metabolism
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR000860

3D Structure Databases:
3D structure databases
EntryMethodResolution (A)ChainPositionsView
3ECR X-ray 2.18 A A/B1-361Link
3EQ1 X-ray 2.80 A A/B1-361Link

The S-nitrosylation sites of HEM3_HUMAN

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
1114LPPGFTIGAI C KRENPHDAVV CCCCCEEEEE C CCCCCCEEEE 3.18%HC0519483679in vivo
2261RAFLRHLEGG C SVPVAVHTAM HHHHHHCCCC C CCCEEEEEEE 5.65%HC072212679in vitro