TSSC1

Acts as a component of endosomal retrieval machinery that is involved in protein transport from early endosomes to either recycling endosomes or the trans-Golgi network (PubMed:27440922). Mediates the recruitment of Golgi-associated retrograde protein (GARP) complex to the trans-Golgi network and controls early endosome-to-Golgi transport of internalized protein (PubMed:27440922). Promotes the recycling of internalized transferrin receptor (TFRC) to the plasma membrane through interaction with endosome-associated recycling protein (EARP) complex (PubMed:27440922). Controls proper insulin distribution and secretion, and retention of cargo in mature dense core vesicles (By similarity). Required for the stability of the endosome-associated retrograde protein (EARP) complex subunits and for proper localization and association of EARP with membranes (By similarity).

Belongs to the WD repeat EIPR1 family.

• Golgi apparatus
• trans-Golgi network

TSSC1, EIPR1, EARP and GARP complex-interacting protein 1, Endosome-associated recycling protein-interacting protein, Golgi-associated retrograde protein-interacting protein, Tumor-suppressing STF cDNA 1 protein, Tumor-suppressing subchromosomal transferable fragment candidate gene 1 protein

• entrezGene:7260
• omim:608998
• swissprot:Q53HC9

Proteins

43603Da