The domain within your query sequence starts at position 200 and ends at position 279; the E-value for the GTP-bdg_M domain shown below is 1.9e-17.

NARTREARMQLALAEIPLLRSSVNTDSGQQDQQGWGSRYIMGSGESPTELRARALRDREL
RLRRVLERLRDKRRLMRKER

GTP-bdg_M

GTP-bdg_M
PFAM accession number:PF16360
Interpro abstract (IPR032305):

This entry represents a domain found in a group of GTP-binding proteins. Proteins containing this domain includes GTPase HflX, which associates with the 50S ribosomal subunit and may have a role during protein synthesis or ribosome biogenesis [ (PUBMED:21478358) ]. This function of this domain is not known.

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