General Information of Protein (ID: PRT01086)
Name Sigma-adaptin 1A (AP1S1)
Synonyms   Click to Show/Hide Synonyms of This Protein
Adaptor protein complex AP-1 subunit sigma-1A; Adaptor-related protein complex 1 subunit sigma-1A; Clathrin assembly protein complex 1 sigma-1A small chain; Clathrin coat assembly protein AP19; Golgi adaptor HA1/AP1 adaptin sigma-1A subunit; HA1 19 kDa subunit; Sigma 1a subunit of AP-1 clathrin; AP-1 complex subunit sigma-1A; Sigma1A-adaptin; AP1S1; AP19; CLAPS1
Gene Name AP1S1 Gene ID
1174
UniProt ID
P61966
Family Organellar-targeting adaptor protein (O-APC)
TC Number   TC: 9.B.278.1.1  (Click to Show/Hide the Complete TC Tree)
The Organellar-targeting Adaptor Protein Complex (O-APC) Family
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TC: 9.B.278.1.1
  Click to Show/Hide the Molecular/Functional Data (Sequence/Structure/Function) of This Protein
Sequence
MMRFMLLFSRQGKLRLQKWYLATSDKERKKMVRELMQVVLARKPKMCSFLEWRDLKVVYK
RYASLYFCCAIEGQDNELITLELIHRYVELLDKYFGSVCELDIIFNFEKAYFILDEFLMG
GDVQDTSKKSVLKAIEQADLLQEEDESPRSVLEEMGLA
Structure
4P6Z
Function Subunit of clathrin-associated adaptor protein complex 1 that plays a role in protein sorting in the late-Golgi/trans-Golgi network (TGN) and/or endosomes. The AP complexes mediate both the recruitment of clathrin to membranes and the recognition of sorting signals within the cytosolic tails of transmembrane cargo molecules.
Regulatory Network
Full List of Metabolite(s) Regulating This Protein
      Organic acids and derivatives
            Glutamine Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Glutamine addition (12 hours)
                      Induced Change AP1S1 protein expression levels: increase
                      Summary Introduced Variation         Induced Change 
                      Disease Status Inflammatory bowel disease [ICD-11: DD72]
                      Details It is reported that glutamine addition causes the increase of AP1S1 protein expression compared with control group.
References
1 Proteomic analysis of glutamine-treated human intestinal epithelial HCT-8 cells under basal and inflammatory conditions. Proteomics. 2006 Jul;6(13):3926-37.

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