Regulatory Network in Protein Phosphorylation
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Substrate: STX1A

Description: Syntaxin-1A (Neuron-specific antigen HPC-1).

Synonyms: STX1

Ensembl ID: ENSG00000106089

UniprotKB/SwissProt: STX1A_HUMAN (Q16623)

Function: Potentially involved in docking of synaptic vesicles at presynaptic active zones. May play a critical role in neurotransmitter exocytosis.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cell membrane; Single-pass type IV membrane protein. Isoform 2: Secreted (Probable).
Protein Domain and Phosphorylation Sites:

The phosphorylated sites of STX1A

No.SubstrateUniProtKB IDPositionPhosphoPeptideSolvent AccessibilityCatalytic kinaseSourceComputational Annotation of Catalytic KinaseInteracting PartnersExpression Analysis
1STX1ASTX1A_HUMANS14RTAKD S DDDDD 42.08% Swiss-Prot 55.0 View   
2STX1ASTX1A_HUMANS14RTAKD S DDDDD 42.08%CK2_group Phospho.ELM 7.0 ViewAnalyzing
3STX1ASTX1A_HUMANS14RTAKD S DDDDD 42.08%CK2a1-rs HPRD:01721(in vitro;in vivo)  ViewAnalyzing
4STX1ASTX1A_HUMANS14RTAKD S DDDDD 42.08%CK2a2 HPRD:01721(in vitro;in vivo)  ViewAnalyzing
5STX1ASTX1A_HUMANS14RTAKD S DDDDD 42.08%CK2a1 HPRD:01721(in vitro;in vivo)  ViewAnalyzing
6STX1ASTX1A_HUMANS188MDSSI S KQALS 22.21%DAPK_group Phospho.ELM 7.0 ViewAnalyzing
7STX1ASTX1A_HUMANS188MDSSI S KQALS 22.21%DAPK1 HPRD:01721(in vitro;in vivo)  ViewAnalyzing