The domain within your query sequence starts at position 1 and ends at position 105; the E-value for the UCH_N domain shown below is 5.1e-47.

MSPLKIYGPIRIRSMQTGITKWKEGSFEIVEKDNRVSLLVHYNTGGIPRVFQLSHNIKNV
VLRPSGIKQSRLMLTLQDNSFLSIDKVPSKDAEEMRLFLDAVHQN

UCH_N

UCH_N
PFAM accession number:PF16674
Interpro abstract (IPR032069):

This entry represents a pleckstrin homology (PH)-like domain found at the N terminus of some ubiquitin carboxyl-terminal hydrolases, including USP26, USP29 and USP37. USP37 antagonizes the anaphase-promoting complex (APC/C) during G1/S transition by mediating deubiquitination of cyclin-A (CCNA1 and CCNA2), resulting in promoting S phase entry [(PUBMED:21596315)]. USP26 is a regulator of androgen receptor (AR) signaling [(PUBMED:20501646)]. Both USP26 and USP37 are critical for double-strand breaks repair by homologous recombination [(PUBMED:26101254)]. USP29 plays a role in apoptosis and oxidative stress [(PUBMED:21285945)].

PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner [(PUBMED:22728242)]. They share little sequence conservation, but all have a common fold, which is electrostatically polarized.

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