Protein
Ras guanine nucleotide exchange factor B
Organism
Dictyostelium discoideum
Function
Promotes the exchange of Ras-bound GDP by GTP (By similarity). Involved in phagocytosis, fluid-phase endocytosis, regulation of macropinocytosis and control of cell movement.
Sequence
MVVILWGWNENRFNTLDQVISFDFIEENKKLYLKILENEKQQKIYNISNLIGRRMDNYRDNNNNNGNGSNINNNGIIINSSMGSQYFNLNKGIIIVESDNETFLIEEIDYLGKFPILKQFIKCEEFIGISTLEIISNIEKQLSNLVNLKSNTTEQTDRKYKTNLIDFKESIIQLEKDCKNLLKQSNLINPSIKYSVVKSVKFLLKEIKFEFYHGDINIKRIELFQQLKKFLKIHFWNNPNLILNSGSNIDMTDSNDSISSEEINSPNDLNLSLSSFPSISSPSNSSYNNINTLTFSNNNNNNNNNSNNNNNNNNNNNNNNSIINSNNNNNSNNNSNISNSSNNNNNNSNNSNNISINVSKTGNNSVINSPTQSSSCYIDCDDTMSNYTDCTNTTNTNSTTTTTTTTTTYGNNLNVYNNNNNNNTNNNNNNVPYKKPALKMMKSPSFKIQLIQEVYLEIMDQCKKIQNYLYELLDTYLTDEEYINNNNNNNNKDISILFENNTSYCIAQEIFISLIKNSNDFLYQVQLIDLTDTRKKSKELSEVSNQLFYSTQQLFPSISDHLDFIEMDIFTNNNTTTTTTTTTTTTNTTTNPSNTIKSSHSSLLSSSYSSSKDDDIVLTINKVLSKLDTFSKEYTKLIGNNLSSNYYVDSGNNNESVSSPKCGLFLSHSLSTDSPMTYVKRNTSSGSSASTSSYTTPVSSSASLSFSSSTQTPSSAASQHHIQQILQQQQQQQQQQQQQQQQQQPQQIQSQSQQQHQQQQQQQQQQQQQQQQQQQQQQQQQQQQIQSQSQQQQQLNRKPHYSSISPTSMLVYNATGGKFGVVNQNNNSAESTPTFQLNTMDILNSLMGKEGQNSNTNNANNPNNNNNNNNNNNNNNNNNNNNNNNNENKNENKNETNKSGHNYNNSSTSTLSSSTTIGDLANVSSTNSPNSSTPNLLLPPHQFHNHNREYNHSHHHLLSSSSNNVMINNRSIGKSFSTGNFSQPQPIMPSNGIGGSGGGGLGTTLSVGNGGIVGGLQSRSSSFEENQLQYAIESFMEVYNHLTSKDKVDTSIWLEEEKEDINVYYINNTNIDDKFYRSIKYASLNQLILKLTCESNTELRFTKTFITTYRSFTTGDIFLMKLIQRYFTPNLKNIVPYQFVQKIQIPIQLRVLNVLRLWIEQYPSDFQQPPQITTQSTQPIQNSTTQPQPQPQPQQPQPQLQQSTNLQNSTIQQPSLFKMLTAFLNSTRRNGHGQYSDLILKKFKQQKQKDRLQLPIINNGQGIPKAKIFWMKYSTEFIFSQSSTDIAEQLTLLDFDSYKSIEEIELLNQAWSKPDQKTNTPNIASMVNRFNSFSSFVSWAILRENDIKQRSKMMLKMIKICYALYKLSNFNGLLAGLSGLMASGVYRLNHTKSLISKQYQKKFDFLCKFLDTKKSHKVYRDIIHSTCPPLIPYLGIYLTDLTFIEDGNQDEIKGLINFKKREMIFNTILEIQQYQQQGYTIKPKPSVLGFLCELPHMSDKKKFEDDTYEQSILLEPKNSTKLEVMNAKK