Protein
Signal recognition particle receptor subunit alpha homolog
Organism
Drosophila melanogaster
Function
Component of the SRP (signal recognition particle) receptor. Ensures, in conjunction with the signal recognition particle, the correct targeting of the nascent secretory proteins to the endoplasmic reticulum membrane system (By similarity). May have a role in axonogenesis.
Similarity
Belongs to the GTP-binding SRP family.
Sequence
MLDFVVIFTKGGVVLWHSNASGNSFASCINSLIRGVILEERNTEAKYYEEDHLAVQFKLDNELDLVYAAIFQKVIKLNYLDGFLADMQAAFKEKYGDIRLGDDYDFDREYRRVLSAAEEASAKQVKAPKTMRSYNESQKSKKTVASMIQDDKKPVEKRVNIQEAPPPSKSQPSSPPTGSPMDKIIMEKRRKLREKLTPTKKTSPSDSKSSKPEKAGKKPRVWDLGGNSKDAALLDRSRDSPDDVQYQNINSELVGTMQGVIRDLDVESEDEADNEDASSEGEAEEQVQSKKGKRGGLLSYFKGIVGAKTMSLADLQPALEKMRDHLISKNVASEIAAKLCDSVAASLDGKQMGTFDSIASQVKEALTESLVRILSPKRRIDIIRDALESKRNGRPYTIIFCGVNGVGKSTNLAKICFWLIENDFNVLIAACDTFRAGAVEQLRTHTRHLNALHPAAKHDGRNMVQLYEKGYGKDAAGIAMEAIKFAHDTRVDVVLVDTAGRMQDNEPLMRSLSKLIKVNNPDLVLFVGEALVGNEAVDQLVKFNQSLADYSSNENPHIIDGIVLTKFDTIDDKVGAAISMTYITGQPIVFVGTGQTYADLKAINVNAVVNSLMK