Rabbit anti-Human WAC Polyclonal Antibody

Uniprot Id

Q9BTA9

Target Species

Human

Target Name

WAC

Target Full Name

WW domain-containing adapter protein with coiled-coil

Target Function

Acts as a linker between gene transcription and histone H2B monoubiquitination at 'Lys-120' (H2BK120ub1). Interacts with the RNA polymerase II transcriptional machinery via its WW domain and with RNF20-RNF40 via its coiled coil region, thereby linking and regulating H2BK120ub1 and gene transcription. Regulates the cell-cycle checkpoint activation in response to DNA damage. Positive regulator of amino acid starvation-induced autophagy. Also acts as a negative regulator of basal autophagy. Positively regulates MTOR activity by promoting, in an energy-dependent manner, the assembly of the TTT complex composed of TELO2, TTI1 and TTI2 and the RUVBL complex composed of RUVBL1 and RUVBL2 into the TTT-RUVBL complex. This leads to the dimerization of the mTORC1 complex and its subsequent activation. May negatively regulate the ubiquitin proteasome pathway.

Target Involvement

DeSanto-Shinawi syndrome (DESSH)

Target Subcellular Location

Nucleus speckle. Nucleus.

Target Synonyms

1110067P07Rik; BA48B24; BA48B24.1; BM 016; FLJ31290; KIAA1844; MGC10753; OTTHUMP00000019380; OTTHUMP00000019382; PRO1741; wac; WAC_HUMAN; WW domain containing adapter protein with coiled coil; WW domain containing adaptor with coiled coil; WW domain-containing adapter protein with coiled-coil; Wwp4

Target Background

The protein encoded by this gene contains a WW domain, which is a protein module found in a wide range of signaling proteins. This domain mediates protein-protein interactions and binds proteins containing short linear peptide motifs that are proline-rich or contain at least one proline. This gene product shares 94% sequence identity with the WAC protein in mouse, however, its exact function is not known. Alternative splicing results in multiple transcript variants.