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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: Syntaxin-1A

UniprotKB/SwissProt ID: STX1A_HUMAN (Q16623)

Gene Name: STX1A

Synonyms: STX1

Organism: Homo sapiens (Human).

Function: Potentially involved in docking of synaptic vesicles at presynaptic active zones. May play a critical role in neurotransmitter exocytosis. May mediate Ca(2+)-regulation of exocytosis acrosomal reaction in sperm.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasmic vesicle, secretory vesicle, synaptic vesicle membrane; Single-pass type IV membrane protein (By similarity). Cell junction, synapse, synaptosome (By similarity). Isoform 2: Secreted (Probable).

Protein disease:
Disease database Database Entry Disease information
OMIM186590SYNTAXIN 1A; STX1A ;;SYNTAXIN 1; STX1;; SYNTAXIN, BRAIN;; p35-1
Network with metabolic pathway:
Kegg map ID Pathway Link
map04721Synaptic vesicle cycle
map05031Amphetamine addiction
map04130SNARE interactions in vesicular transport
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR000727
IPR006011
IPR006012
IPR010989
IPR015709

The S-nitrosylation sites of STX1A_HUMAN

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
1145NATQSDYRER C KGRIQRQLEI HHHHHHHHHH H HHHHHHHHHH 4.73%HC0222178444-
2145NATQSDYRER C KGRIQRQLEI HHHHHHHHHH H HHHHHHHHHH 4.73%HC0218452404-