Description
Prevents ENO1-mediated transcriptional repression and antagonizes ENO1-mediated cell death. May play a role in vesicular transport from endoplasmic reticulum to Golgi (By similarity).
Prevents transcriptional repression and induction of cell death by ENO1. May play a role in vesicular transport from endoplasmic reticulum to Golgi.
Prevents transcriptional repression and induction of cell death by ENO1 (By similarity). May play a role in vesicular transport from endoplasmic reticulum to Golgi.
Subunit
Part of the multisubunit TRAPP (transport protein particle) complex. Interacts with ENO1, PITX1, SF1, TRAPPC2L and TRAPPC3.
Interacts with PITX1, SF1, and TRAPPC3 (By similarity). Can homodimerize (By similarity). Part of the multisubunit TRAPP (transport protein particle) complex. Interacts with ENO1 and TRAPPC2L.
Can homodimerize. Component of the multisubunit TRAPP (transport protein particle) complex, which includes TRAPPC2, TRAPPC2L, TRAPPC3, TRAPPC3L, TRAPPC4, TRAPPC5, TRAPPC8, TRAPPC9, TRAPPC10, TRAPPC11 and TRAPPC12. Interacts with ENO1, PITX1 and SF1.
Miscellaneous
The gene encoding this protein appears to have arisen by retrotransposition of a cDNA from the X-linked locus TRAPPC2. The site of integration of this retrotransposed cDNA appears to lie within an intron of the ZNF547 gene, which provides a promoter and non-coding 5' exon. TRAPPC2 and this protein are indistinguishable at protein level, and both proteins have been identified and functionally characterized.
A paralogous gene encoding an identical protein appears to have arisen by retrotransposition of a cDNA from this locus and to have acquired a promoter and non-coding 5' UTR from the ZNF547 gene.
Subcellular location
Cytoplasm
Localized in perinuclear granular structures. With evidence from 2 publications.
Perinuclear region
Localized in perinuclear granular structures. With evidence from 2 publications.
Nucleus
Localized in perinuclear granular structures. With evidence from 2 publications.
Endoplasmic reticulum-Golgi intermediate compartment
Localized in perinuclear granular structures. With evidence from 2 publications.