In summary, our findings indicate an interaction of SUN5 with DNAJB13 during spermatogenesis, provide mechanistic insights into the functional role of this interaction in sperm head-tail integration, and elucidate the molecular etiology of acephalic spermatozoa syndrome-associated &lt;i&gt;SUN5&lt;/i&gt; mutations.
C4310674
SPERMATOGENIC FAILURE 16