The domain within your query sequence starts at position 527 and ends at position 606; the E-value for the KELK domain shown below is 4.5e-32.

RLKGLEKQYRLARQEKEELHKQLVEASERLKSQTKELKDAHQQRKRALQEFSELNERMSE
LRSLKQKVSRQLRDKEEEME

KELK

KELK
PFAM accession number:PF15796
Interpro abstract (IPR031597):

KELK is a domain of eukaryotic proteins found in serine/threonine-protein kinase MRCK-type proteins [ (PUBMED:9418861) ]. The region is low-complexity, but it is not a predicted disordered-binding domain. The name comes from a highly conserved sequence motif within the domain. The function is not known.

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