▁trans cript s . ▁ ▁The ▁first ▁trans cript ▁consists ▁of ▁ 1 4 4 7 bp ▁while ▁the ▁second ▁and ▁third ▁have ▁ 7 5 1 bp ▁and ▁ 6 5 6 bp ▁respectively . ▁The ▁m ature ▁m R NA ▁of ▁the ▁longest ▁is o form ▁is ▁made ▁up ▁from ▁ 6 ▁ex ons . ▁ ▁Prote in ▁ ▁The ▁un mod ified ▁protein ▁has ▁ 3 5 8 ▁am ino ▁ac ids , ▁predicted ▁mole cular ▁weight ▁of ▁ 4 0 k Da , ▁charge ▁of ▁- 1 1 , ▁and ▁is oe lect ric ▁point ▁of ▁ 5 . ▁ 4 4 ▁pro lines ▁were ▁found ▁along ▁the ▁protein , ▁making ▁up ▁ 1 2 . 3 % ▁of ▁the ▁total ▁am ino ▁acid ▁sequence . ▁The ▁pro line ▁content ▁by ▁percentage ▁was ▁found ▁to ▁be ▁higher ▁in ▁UP F 0 5 7 5 ▁than ▁ 9 5 % ▁of ▁compar able ▁human ▁prote ins . However , ▁the ▁amount ▁of ▁as par agine ▁the ▁protein ▁is ▁less ▁abund ant ▁when ▁compared ▁to ▁the ▁human ▁prote ome . ▁ ▁Dom ains ▁Both ▁is o forms ▁contain ▁D U F 3 3 1 4 . ▁Although ▁the ▁function ▁is ▁not ▁yet ▁well ▁understood , ▁conservation ▁among ▁numerous ▁tax a ▁indicate ▁that ▁it ▁may ▁be ▁important ▁to ▁the ▁function ▁of ▁the ▁protein . ▁The ▁first ▁is o form ▁has ▁a ▁non - re pe ating ▁pro line - rich ▁region ▁from ▁am ino ▁ac ids ▁ 1 2 ▁to ▁ 8