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SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Encephalitozoon cuniculi (strain GB-M1)
Length
221 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
25.103 kDa
Sequence
MLDNIQEYLGVVKAKLTEFYEKVFQNFVKSLFGKPSSILFLGIDNAGKTTLVNKLKSDSTDVYMPTHHPSTSYIEIGNLKAQVIDLGGHTAARLAWRDYFYDCHGIVFIVDVHDVERFQEVREAYETVLSLEKRAPVVVLMNKIDLEGHTPETAEADYQWKSWLSQETGIENQEDPERGQVVKIFYVTITSGSANSITGPLARAFKWLEAMITYNNKKESL
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
GTP-binding protein SAR1
Organism
Nicotiana tabacum
Length
198 amino acids
Function
Involved in transport from the endoplasmic reticulum to the Golgi apparatus.
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
22.933 kDa
Sequence
MFLVDWFYGILATLGLWQKEAKILFLGLDNAGKTTLLHMLKDERLVQHQPTQYPTSEELSIGKIKFKAFDLGGHQIARRVWKDYYAKVDAVVYLVDSFDKERFAESKKELDALLSGWSSLAHCFLFLDNWVTRIEHPICCLRKMNWRYHMGANGASPLARGKVNLADSNVRPVEVFMCSIVRQMGYGEGFRWMSQYIK
Protein
GTP-binding protein SAR1: SAR1

Gene
SAR1
Protein
GTP-binding protein Sar1
Organism
Giardia intestinalis
Length
191 amino acids
Function
Involved in transport from the endoplasmic reticulum to the Golgi apparatus.
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.248 kDa
Sequence
MGFGDWFKSALSFLGLYKKKATIVFVGLDNAGKSTLLAMLKNSATTTVAPTQQPTSQELVMGSIRFKTFDLGGHEVARQLWEQYVTNSDGIVFLVDSADPSRFEESRRTLQELLDNHDLATTPILILSNKVDIQTAVSMETMVQSFGIQHLLTGKGGSNLRSDQRPLEVFPCSVINRFGYTDGFKWLSKYL
Protein
GTP-binding protein Sar1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Ashbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056)
Length
190 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.428 kDa
Sequence
MAVWDLFGWFRDILSSLGLWNKHGKLLFLGLDNAGKTTLLHMLKNDRLATLQPTWHPTSEELAIGSIKFTTFDLGGHIQARRLWKDYFPEVNGIVFLVDAADSERFNEARVELDALFQIPELKTVPFVILGNKIDAPSAVSETELRAALGLLNTTGDARIEGQRPVELFMCSVVMKSGYLEAFQWLSQYI
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Candida albicans (strain SC5314 / ATCC MYA-2876)
Length
190 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.482 kDa
Sequence
MWIFDWFQDILSSLGLWNKHAKLLFLGLDNAGKTTLLHMLKNDRLATLQPTLHPTSEELAIGSVRFTTFDLGGHQQARRLWKDYFPEVNGIVFLVDAADTERFAESKAELESLFRIEELSQVPFVILGNKIDVPTAVGEMELKNALGLYNTTGKDTGKLPEGTRPIEVFMVSVVMRSGYGEAFKWLSQYI
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Chaetomium globosum (strain ATCC 6205 / CBS 148.51 / DSM 1962 / NBRC 6347 / NRRL 1970)
Length
190 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.559 kDa
Sequence
MWIINWFYDVLSSLGLLNKHAKLLFLGLDNAGKTTLLHMLKNDRVAILQPTLHPTSEELSIGNVRFTTFDLGGHQQARRLWKDYFPEVNGVVFLVDAKDHERFPEAKAELDALLSMEELSKVPFVVLGNKIDHPDAVSEDELRHQLGMYQTTGKGKVPLEGIRPIEVFMCSVVMRQGYGDGIRWLSHFGN
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Yarrowia lipolytica (strain CLIB 122 / E 150)
Length
190 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.365 kDa
Sequence
MWIVNWFYDVLSSLGLWNKNAKLLFLGLDNAGKTTLLHMLKNDRMAVSNPTVHPTSEELSIGNCKFTTFDLGGHIQARRVWKDYFPEVNGIVFLVDAADPTRFAESKAELDSLLAIEQLKTVPFLILGNKIDMPQAVSELELKDALGLYQTTGKGKVPLEGNIRPIEIFMCSIVMRQGYGDGIRWLSQYV
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
190 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP by SEC12 binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits.
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.451 kDa
Sequence
MAGWDIFGWFRDVLASLGLWNKHGKLLFLGLDNAGKTTLLHMLKNDRLATLQPTWHPTSEELAIGNIKFTTFDLGGHIQARRLWKDYFPEVNGIVFLVDAADPERFDEARVELDALFNIAELKDVPFVILGNKIDAPNAVSEAELRSALGLLNTTGSQRIEGQRPVEVFMCSVVMRNGYLEAFQWLSQYI
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Debaryomyces hansenii (strain ATCC 36239 / CBS 767 / JCM 1990 / NBRC 0083 / IGC 2968)
Length
190 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.341 kDa
Sequence
MWLFDWFQDVLASLGLWNKHAKLLFLGLDNAGKTTLLHMLKNDRLATLQPTLHPTSEELAIGSVRFTTFDLGGHQQARRLWKDYFPEVNGIVFLVDAADPERFAESKAELESLFKIEELASVPFLILGNKIDASSAVGEMELKSALGLYNTTGKDTGKLPEGQRPIEVFMVSVVMRMGYGDGFKWLSQYI
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Kluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37)
Length
190 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.499 kDa
Sequence
MAGWDLFGWFRDILSSLGLWNKHGKLLFLGLDNAGKTTLLHMLKNDRLATLQPTWHPTSEELAIGNIKFTTFDLGGHLQARRLWKDYFPEVNGIVFLVDAADPERFNEARIELDALFQIKELDNVPFAVLGNKIDSPSAVSETELRAALGLMNTTGYTKIEGQRPIELFMCSVVMKSGYSEAFKWLSEYI
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Komagataella phaffii (strain GS115 / ATCC 20864)
Length
190 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.726 kDa
Sequence
MWVLNWFQDVLASLGLWNKHAKLLFLGLDNAGKTTLLHMLKNDRLATLQPTWHPTSEELSIGNVRFTTFDLGGHEQARRVWKDYFPEVDGIVYLVDIADPERFEESRVELDALLKIEELSKVPVLVLGNKIDKSTAVSENELRHALGLMTTTGKDKVQLVEGQRPLEVFTCSIYLRQGYGEGIRWLSQYI
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Lodderomyces elongisporus (strain ATCC 11503 / CBS 2605 / JCM 1781 / NBRC 1676 / NRRL YB-4239)
Length
190 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.437 kDa
Sequence
MWIFDWFQDILASLGLWNKHAKLLFLGLDNAGKTTLLHMLKNDRLATLQPTLHPTSEELAIGSVRFTTFDLGGHQQARRLWKDYFPEVNGIVFLVDAADSERFAESKAELESLFKIEELSQVPFVILGNKIDVPTAVGEMELKNALGLYNTTGKDTGKLPEGQRPIEVFMVSVVMRSGYGDAFKWLSQYI
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Meyerozyma guilliermondii (strain ATCC 6260 / CBS 566 / DSM 6381 / JCM 1539 / NBRC 10279 / NRRL Y-324)
Length
190 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.48 kDa
Sequence
MWIFDWFQDVLASLGLWNKHAKLLFLGLDNAGKTTLLHMLKNDRLATLQPTLHPTSEELAIGSVRFTTFDLGGHQQARRLWKDYFPEVNGIVFLVDAADTERLAESKAELESLFRIEELSQVPFLILGNKIDKSTAIGEMELKSALGLYNTTGKDVTKLPEGQRPIEVFMVSVVMRMGYGEGFKWLSSFI
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Scheffersomyces stipitis (strain ATCC 58785 / CBS 6054 / NBRC 10063 / NRRL Y-11545)
Length
190 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.42 kDa
Sequence
MWLFDWFQDVLSSLGLWNKHAKLLFLGLDNAGKTTLLHMLKNDRLATLQPTLHPTSEELAIGSVRFTTFDLGGHQQARRLWKDYFPEVNGIVFLVDAADPERFAESKAELESLFKIEELSHVPFLILGNKIDVPTAVGEMELKSALGLYNTTGKDTGKLPEGSRPIEVYMVSVVMRSGYGEGFKWLSQYI
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
sar1
Protein
Small COPII coat GTPase sar1
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Length
190 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. Sar1 controls the coat assembly in a stepwise manner. Activated sar1-GTP binds to membranes first and recruits the SEC23/24 complex. These sec23/24-sar1 prebudding intermediates are then collected by the sec13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to sar1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.28 kDa
Sequence
MFIINWFYDALAMLGLVNKHAKMLFLGLDNAGKTTLLHMLKNDRLAVMQPTLHPTSEELAIGNVRFTTFDLGGHQQARRLWRDYFPEVNGIVYLVDCCDFERLSESKAELDALLAMEELARVPFLILGNKIDAPGAISEDELKAALGLYQTTGKGVSKPVPGIRPIEVFMCSVVLRQGYGEGFKWLAQYV
Protein
Small COPII coat GTPase sar1: sar1

Gene
sar1
Protein
Small COPII coat GTPase sar1
Organism
Aspergillus clavatus (strain ATCC 1007 / CBS 513.65 / DSM 816 / NCTC 3887 / NRRL 1)
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. Sar1 controls the coat assembly in a stepwise manner. Activated Sar1-GTP binds to membranes first and recruits the sec23/24 complex. These sec23/24-sar1 prebudding intermediates are then collected by the Sec13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to sar1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.434 kDa
Sequence
MWIINWFYDVLASLGLLNKHAKLLFLGLDNAGKTTLLHMLKNDRVATLQPTAHPTSEELAIGNNRFTTFDLGGHQQARRLWKDYFPEVSGIVFLVDAKDHERFPESKAELDALLAMEELSKVPFLILGNKIDHPDAVSEDELRHQLGLYQTTGKGKVPLEGIRPIEVFMCSVVMRQGYGEGIRWLSQYV
Protein
Small COPII coat GTPase sar1: sar1

Gene
sar1
Protein
Small COPII coat GTPase sar1
Organism
Neosartorya fumigata (strain ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100)
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. Sar1 controls the coat assembly in a stepwise manner. Activated Sar1-GTP binds to membranes first and recruits the sec23/24 complex. These sec23/24-sar1 prebudding intermediates are then collected by the Sec13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to sar1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.432 kDa
Sequence
MWIINWFYDILASLGLLNKHAKLLFLGLDNAGKTTLLHMLKNDRVATLQPTAHPTSEELAIGNNRFTTFDLGGHQQARRLWKDYFPEVSGIVFLVDAKDHERFPESKAELDALLAMEELAKVPFLILGNKIDHPDAVSEDELRHQLGLYQTTGKGKVPLEGIRPIEVFMCSVVMRQGYGEGIRWLSQYV
Protein
Small COPII coat GTPase sar1: sar1

Gene
sar1
Protein
Small COPII coat GTPase SAR1
Organism
Aspergillus niger (strain CBS 513.88 / FGSC A1513)
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. Sar1 controls the coat assembly in a stepwise manner. Activated Sar1-GTP binds to membranes first and recruits the sec23/24 complex. These sec23/24-sar1 prebudding intermediates are then collected by the Sec13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to sar1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.444 kDa
Sequence
MWLINWFYDLLASLGLLNKHAKLLFLGLDNAGKTTLLHMLKNDRVAILQPTAHPTSEELAIGNNRFTTFDLGGHQQARRLWKDYFPEVSGIVFLVDAKDHERFPESKAELDALLAMEELAKVPFLILGNKIDHPDAVSEDELRHQLGLYQTTGKGKVPLEGIRPIEVFMCSVVMRQGYGEGIRWLSQYV
Protein
Small COPII coat GTPase SAR1: sar1

Gene
sar1
Protein
Small COPII coat GTPase SAR1
Organism
Aspergillus niger
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. Sar1 controls the coat assembly in a stepwise manner. Activated Sar1-GTP binds to membranes first and recruits the sec23/24 complex. These sec23/24-sar1 prebudding intermediates are then collected by the Sec13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to sar1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.363 kDa
Sequence
MWLINWFYDLLASLGLLNKHAKLLFLGLDNAGKTTLLHMLKNDRVAILQPTAHPTSEELAIGNNRFTTFDLGGHQQARRLWKDYFPEVSGIVFLVDAKDHECFPESKAELDALLAMEELAKVPFLILGNKIDHPDAVSEDDVRHQLGLYQTTGKGKVPLEGIRPIEVFMCSVVMRQGYGEGIRWLSQYV
Protein
Small COPII coat GTPase SAR1: sar1

Gene
sar1
Protein
Small COPII coat GTPase sar1
Organism
Aspergillus oryzae (strain ATCC 42149 / RIB 40)
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. Sar1 controls the coat assembly in a stepwise manner. Activated Sar1-GTP binds to membranes first and recruits the sec23/24 complex. These sec23/24-sar1 prebudding intermediates are then collected by the Sec13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to sar1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.416 kDa
Sequence
MWIINWFYDVLASLGLLNKHAKLLFLGLDNAGKTTLLHMLKNDRVAVLQPTAHPTSEELAIGNNRFTTFDLGGHQQARRLWKDYFPEVSGIVFLVDAKDHERFPESKAELDALLAMEELAKVPFLILGNKIDHPDAVSEDELRHQLGLYQTTGKGKVPLEGIRPIEVFMCSVVMRQGYGEGIRWLSQYV
Protein
Small COPII coat GTPase sar1: sar1

Gene
sar1
Protein
Small COPII coat GTPase sar1
Organism
Aspergillus terreus (strain NIH 2624 / FGSC A1156)
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. Sar1 controls the coat assembly in a stepwise manner. Activated Sar1-GTP binds to membranes first and recruits the sec23/24 complex. These sec23/24-sar1 prebudding intermediates are then collected by the Sec13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to sar1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.47 kDa
Sequence
MWIINWFYDILASLGLLNKHAKLLFLGLDNAGKTTLLHMLKNDRVAILQPTAHPTSEELAIGNNRFTTFDLGGHQQARRLWKDYFPEVSGIVFLVDAKDYERFPESKAELDALLAMEELAKVPFLILGNKIDHPDAVSEDELRHQLGLYQTTGKGKVPLEGIRPIEVFMCSVVMRQGYGEGIRWLSQYV
Protein
Small COPII coat GTPase sar1: sar1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Candida glabrata (strain ATCC 2001 / CBS 138 / JCM 3761 / NBRC 0622 / NRRL Y-65)
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.4 kDa
Sequence
MVWDVFGWFRDVLASLGLWNKHGKLLFLGLDNAGKTTLLHMLKNDRLATLQPTWHPTSEELAIGNIKFTTFDLGGHVQARRLWKDYFPEVNGIVFLVDSADPDRFDEARVELDALFNITELKDVPFVILGNKIDAANAVSEAELRSALGLLNTTGSQRIEGQRPVEVFMCSVVMRNGYLEAFQWLSQYI
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Cryptococcus neoformans var. neoformans serotype D (strain B-3501A)
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.382 kDa
Sequence
MFIINWFWDVLASLGLMNKSAKLLFLGLDNAGKTTLLHMLKNDRLATLQPTLHPTSEELAIGNVKFTTYDLGGHIQARRLWRDYFPEVDGIVFLVDSADAERFAESKAELDSLLSIESLAQVPFLILGNKIDAYGAVSEEQLRHELGLYQTTGKGKIPLRDIRPIEVFMCSVVMRQGYGEGFRWLSQYI
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Cryptococcus neoformans var. neoformans serotype D (strain JEC21 / ATCC MYA-565)
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.382 kDa
Sequence
MFIINWFWDVLASLGLMNKSAKLLFLGLDNAGKTTLLHMLKNDRLATLQPTLHPTSEELAIGNVKFTTYDLGGHIQARRLWRDYFPEVDGIVFLVDSADAERFAESKAELDSLLSIESLAQVPFLILGNKIDAYGAVSEEQLRHELGLYQTTGKGKIPLRDIRPIEVFMCSVVMRQGYGEGFRWLSQYI
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
sar1
Protein
Small COPII coat GTPase sar1
Organism
Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139)
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated sar1-GTP binds to membranes first and recruits the sec23/24 complex. These sec23/24-sar1 prebudding intermediates are then collected by the Sec13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to sar1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.433 kDa
Sequence
MWIINWFYDILASLGLLNKHAKLLFLGLDNAGKTTLLHMLKNDRVAILSPTAHPTSEELVIGNNRFTTFDLGGHQQARRLWKDYFPEVSGIVFLVDAKDHERFPESKAELDALLAMEELSKVPFLVLGNKIDHPDAVSEDELRHQLGLYQTTGKGKVPLEGIRPIEVFMCSVVMRQGYGEGIRWLSQYV
Protein
Small COPII coat GTPase sar1: sar1

Gene
sar1
Protein
Small COPII coat GTPase sar1
Organism
Hypocrea jecorina
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. Sar1 controls the coat assembly in a stepwise manner. Activated sar1-GTP binds to membranes first and recruits the sec23/24 complex. These sec23/24-SAR1 prebudding intermediates are then collected by the sec13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to sar1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.546 kDa
Sequence
MWIVNWFYDVLSSLGLLNKHAKLLFLGLDNAGKTTLLHMLKNDRVAILQPTLHPTSEELAIGNVRFNTFDLGGHQQARRIWRDYFPDVNGVVFLVDAKDHERFPEAKAELDALLSMEELSKVPFVILGNKIDHPDAVSEDELRHQLGLYQTTGKGRVQLEGIRPIELFMCSVVMRQGYGDGIRWLSNYV
Protein
Small COPII coat GTPase sar1: sar1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Magnaporthe oryzae (strain 70-15 / ATCC MYA-4617 / FGSC 8958)
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.514 kDa
Sequence
MWIINWFYDVLSSLGLLNKHAKLLFLGLDNAGKTTLLHMLKNDRVAILQPTLHPTSEELAIGNVRFTTFDLGGHQQARRLWKDYFPEVNGIVFLVDAKDHDRFPEAKAELDALLSMEELAKVPFVILGNKIDHPEAISEEELRHQLGLYQTTGKGKVPLEGIRPIEVFMCSVVMRQGYGEGIRWLSQYV
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Magnaporthe oryzae (strain Y34)
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.514 kDa
Sequence
MWIINWFYDVLSSLGLLNKHAKLLFLGLDNAGKTTLLHMLKNDRVAILQPTLHPTSEELAIGNVRFTTFDLGGHQQARRLWKDYFPEVNGIVFLVDAKDHDRFPEAKAELDALLSMEELAKVPFVILGNKIDHPEAISEEELRHQLGLYQTTGKGKVPLEGIRPIEVFMCSVVMRQGYGEGIRWLSQYV
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
sar1
Protein
Small COPII coat GTPase sar1
Organism
Neosartorya fischeri (strain ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164 / JCM 1740 / NRRL 181 / WB 181)
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. Sar1 controls the coat assembly in a stepwise manner. Activated Sar1-GTP binds to membranes first and recruits the sec23/24 complex. These sec23/24-sar1 prebudding intermediates are then collected by the Sec13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to sar1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.418 kDa
Sequence
MWIINWFYDVLASLGLLNKHAKLLFLGLDNAGKTTLLHMLKNDRVATLQPTAHPTSEELAIGNNRFTTFDLGGHQQARRLWKDYFPEVSGIVFLVDAKDHERFPESKAELDALLAMEELAKVPFLILGNKIDHPDAVSEDELRHQLGLYQTTGKGKVPLEGIRPIEVFMCSVVMRQGYGEGIRWLSQYV
Protein
Small COPII coat GTPase sar1: sar1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Ustilago maydis (strain 521 / FGSC 9021)
Length
189 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
21.418 kDa
Sequence
MFIINWFWDILAQLGLAHKNAKILFLGLDNAGKTTLLHMLKNDRLATLQPTLHPTSEELAIGQVKFTTYDLGGHQQARRLWKDYFPEVDGIVFLVDTQDHERFAEARAELDALLSIEELSSVPFLILGNKIDAPGAVSEEELRQAIGLYQTTGKGKVPLKDIRPIEIFMCSVVMRQGYGEGFRWISQYI
Protein
Small COPII coat GTPase SAR1: SAR1

Gene
SAR1
Protein
Small COPII coat GTPase SAR1
Organism
Phaeosphaeria nodorum (strain SN15 / ATCC MYA-4574 / FGSC 10173)
Length
185 amino acids
Function
Small GTPase component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules. SAR1 controls the coat assembly in a stepwise manner. Activated SAR1-GTP binds to membranes first and recruits the SEC23/24 complex. These SEC23/24-SAR1 prebudding intermediates are then collected by the SEC13/31 complex as subunits polymerize to form coated transport vesicles. Conversion to SAR1-GDP triggers coat release and recycles COPII subunits (By similarity).
Similarity
Belongs to the small GTPase superfamily. SAR1 family.
Mass
20.733 kDa
Sequence
MTVWDVLSSLGLMNKHAKLLFLGLDNAGKTTLLHMLKNDRVAVLQPTLHPTSEELSIGNVKFTTFDLGGHAQARRLWRDYFPEVSGIVFLVDAKDHERLNESKAELDALLAMEELKNTPFVILGNKIDHPEAVSEDQLRATLGLYQTTGKGKVPLEGIRPIEVFMCSVVMRQGYGEGIRWLSQYV
Protein
Small COPII coat GTPase SAR1: SAR1