The domain within your query sequence starts at position 28 and ends at position 117; the E-value for the Phostensin_N domain shown below is 1.3e-42.

AERDRLSQMPAWKRGILERRRAKLGLPPGEGSPVPGNAEAGPPDPDESAVLLEAIGPVHQ
NRFIQQERQRQQQQQQQQRNEVLGDRKAGP

Phostensin_N

Phostensin_N
PFAM accession number:PF13916
Interpro abstract (IPR025903):

Phostensin has been identified as a PP1 regulatory protein binding protein. This domain is N-terminal to the PP1- and SH3-binding regions, though may carry an additional SH3-binding motif. It is likely that phostensin targets PP1 to the F-actin cytoskeleton [(PUBMED:17374523)]. Phostensin binds to actin and decreases the elongation and depolymerisation rates of actin filament pointed ends [(PUBMED:19622346)].

This domain is also found in the taperin, which is a PP1 binding protein that is ancestrally related to phostensin. Taperin has a role in sound perception [(PUBMED:20170899)].

This is a PFAM domain. For full annotation and more information, please see the PFAM entry Phostensin_N