▁also ▁refer ▁to : ▁Sir ▁William ▁Nich oll s ▁( Ro yal ▁Mar ines ▁officer ) ▁( 1 8 5 4 − 1 9 3 5 ), ▁British ▁Royal ▁Mar ines ▁general ▁Billy ▁Nich oll s ▁( born ▁ 1 9 4 9 ), ▁British ▁singer , ▁song writer , ▁composer , ▁record ▁producer , ▁and ▁musical ▁director ▁Bill ▁Nich oll s ▁( Austral ian ▁footballer ) ▁( born ▁ 1 9 8 1 ), ▁Australian ▁rules ▁footballer ▁Bill ▁Nich oll s ▁( V anu atu an ▁footballer ) ▁( born ▁ 1 9 9 3 ), ▁Van u atu an ▁footballer ▁Will ▁Nich oll s ▁( born ▁ 1 9 9 5 ), ▁British ▁photograph er ▁and ▁film - maker ▁ ▁See ▁also ▁William ▁Nich ols ▁( disambiguation ) <0x0A> </s> ▁Prote in ▁p ell ino ▁hom olog ▁ 1 ▁is ▁a ▁protein ▁that ▁in ▁humans ▁is ▁encoded ▁by ▁the ▁P E LI 1 ▁gene . ▁ ▁References ▁ ▁Further ▁reading <0x0A> </s> ▁Rec ap ▁may ▁refer ▁to : ▁Sum mary ▁( disambiguation ) ▁Ret read ▁a ▁res ur fac ed ▁t ire ▁Rec ap ▁sequence ▁D ivid end ▁rec ap ital ization ▁RE C AP , ▁arch iving ▁software ▁for ▁United ▁States ▁court ▁documents ▁The ▁Rec ap ▁album <0x0A> </s> ▁The ▁Pu erta ▁de ▁To led o ▁is ▁a ▁gate ▁located ▁in ▁Madrid , ▁Spain . ▁It ▁was ▁declared ▁Bien ▁de ▁Inter és ▁Cultural ▁in ▁ 1 9 9 6 . ▁Const ruction ▁began ▁in ▁ 1 8 1 2 ,