Fig. 2From: BMPR-1B, BMP-15 and GDF-9 genes structure and their relationship with litter size in six sheep breeds reared in EgyptComparative analysis of amino acid sequence of GDF-9 gene of tested sheep breeds using ExPASy program and its site (http://web.expasy.org/translate) and MEGA 5.05 (1993–2011) (https://mega.software.informer.com/5.0), RXB Rahmani X Barki cross and SXA Awassi X Suffolk crossBack to article page