ARF family GTPase; component of the COPII vesicle coat; required for transport vesicle formation during ER to Golgi protein transport; lowers membrane rigidity aiding vesicle formation; localizes to ER-mitochondrial contact sites where it enhances membrane curvature, thereby reducing contact size via its N-terminal amphipathic helix; regulates mitochondrial fission and fusion dynamics [Source:SGD;Acc:S000006139]
Chromosome XVI: 138,698-139,409 forward strand.
R64-1-1:BK006949.2
This gene has 1 transcript (splice variant), 363 orthologues and 6 paralogues.
Name | Transcript ID | bp | Protein | Translation ID | Biotype | UniProt | RefSeq | Flags |
---|---|---|---|---|---|---|---|---|
SAR1 | YPL218W_mRNA | 573 | 190aa | YPL218W | Protein coding | P20606 | - | Ensembl Canonical, |