The domain within your query sequence starts at position 20 and ends at position 267; the E-value for the Claudin_2 domain shown below is 1.5e-9.

MLSLGLSTASLLSSEWFVGTQKVPKPLCGQSLAAKCFDMPMSLDGGIANTSAQEVVQYTW
ETGDDRFSFLAFRSGMWLSCEETMEEPGEKCRRFIELTPPAQRGEKGLLEFATLQGSCHP
TLRFGGEWLMEKASLLHLPWGPVAKVFWLSLGAQTAYIGLQLISFLLLLTDLLLTTNPGC
GLKLSAFAAVSLVLSGLLGMVAHMLYSQVFQATANLGPEDWRPHSWNYGWAFYTAWVSFT
CCMASAVT

Claudin_2

PFAM accession number:

This is a PFAM domain. For full annotation and more information, please see the PFAM entry Claudin_2