The Pfam:Thymidylate_kin domain within your query sequence starts at position 257 and ends at position 438, and its E-value is 2.1e-19.

IEGLDATGKTTLTQSVSESLKAVLLQSPPPCISQWRKIFDDEPTIIRRAFYSLGNYLVASEIAKESTNFPVIVDRYWHSTATYAIATEVSGGLQYLPPAHHPVYQWPGDLLKPDLVLLLTVNSEERVRRLQGRGQEKTKEEAELEANNVFRQKVEMTYQRMENPSCHLVDASPSRETVLQKV
Pfam:Thymidylate_kin

Pfam:Thymidylate_kin
Pfam domain

Pfam ACC: