The domain within your query sequence starts at position 69 and ends at position 294; the E-value for the CDK5_activator domain shown below is 1.6e-100.

QPNSSYQSNIAHLNNENLKKSLSCANLSTFAQPPPAQPPAPPASQLSGSQTGVSSSVKKA
PHPAITSAGTPKRVIVQASTSELLRCLGEFLCRRCYRLKHLSPTDPVLWLRSVDRSLLLQ
GWQDQGFITPANVVFLYMLCRDVISSEVGSDHELQAVLLTCLYLSYSYMGNEISYPLKPF
LVESCKEAFWDRCLSVINLMSSKMLQINADPHYFTQVFSDLKNESG

CDK5_activator

 CDK5_activator
PFAM accession number:PF03261
Interpro abstract (IPR004944):

These proteins are neuron specific activators of cyclin-dependent kinase 5 (CDK5) [ (PUBMED:8090222) ]. They form a heterodimer with the catalytic subunit (CDK5) [ (PUBMED:11882646) ].

GO component:protein kinase 5 complex (GO:0016533)
GO function:cyclin-dependent protein serine/threonine kinase activator activity (GO:0061575)

This is a PFAM domain. For full annotation and more information, please see the PFAM entry CDK5_activator