v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP:SLC38A9:Arginine dissociates yielding v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP and SLC38A9:Arginine

Stable Identifier
R-HSA-9640168
Type
Reaction [dissociation]
Species
Homo sapiens
Compartment
lysosomal membrane
ReviewStatus
5/5
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v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP:SLC38A9:Arginine dissociates yielding v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP and SLC38A9:Arginine
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RRAGA:GTP (RagA:GTP) binds poorly to SLC38A9, therefore SLC39A9 is believed to dissociate from RRAGA:GTP after RRAGA exchanges GDP for GTP (Shen and Sabatini 2018). In this way one molecule of SLC38A9 can enhance the exchange of GDP for GTP for many molecules of RRAGA (Shen and Sabatini 2018).
Literature References
PubMed ID Title Journal Year
30181260 Ragulator and SLC38A9 activate the Rag GTPases through noncanonical GEF mechanisms

Sabatini, DM, Shen, K

Proc. Natl. Acad. Sci. U.S.A. 2018
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Orthologous Events
v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP:SLC38A9:Arginine dissociates yielding v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP and SLC38A9:Arginine (Bos taurus)
v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP:SLC38A9:Arginine dissociates yielding v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP and SLC38A9:Arginine (Caenorhabditis elegans)
v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP:SLC38A9:Arginine dissociates yielding v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP and SLC38A9:Arginine (Canis familiaris)
v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP:SLC38A9:Arginine dissociates yielding v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP and SLC38A9:Arginine (Danio rerio)
v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP:SLC38A9:Arginine dissociates yielding v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP and SLC38A9:Arginine (Gallus gallus)
v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP:SLC38A9:Arginine dissociates yielding v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP and SLC38A9:Arginine (Mus musculus)
v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP:SLC38A9:Arginine dissociates yielding v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP and SLC38A9:Arginine (Rattus norvegicus)
v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP:SLC38A9:Arginine dissociates yielding v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP and SLC38A9:Arginine (Sus scrofa)
v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP:SLC38A9:Arginine dissociates yielding v-ATPase:Ragulator:RRAGA,B:GTP:RRAGC,D:GDP and SLC38A9:Arginine (Xenopus tropicalis)
Authored
May, B  (2019-03-23)
Reviewed
Sabatini, DM  (2019-08-08)
Condon, KJ  (2019-08-08)
Created
May, B  (2019-03-23)
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