ID A0A3B3WK37_9TELE Unreviewed; 215 AA.
AC A0A3B3WK37;
DT 05-DEC-2018, integrated into UniProtKB/TrEMBL.
DT 05-DEC-2018, sequence version 1.
DT 27-MAR-2024, entry version 26.
DE RecName: Full=Vesicle-trafficking protein SEC22b {ECO:0000256|ARBA:ARBA00024248};
DE AltName: Full=SEC22 vesicle-trafficking protein homolog B {ECO:0000256|ARBA:ARBA00033315};
OS Poecilia mexicana.
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC Ovalentaria; Atherinomorphae; Cyprinodontiformes; Poeciliidae; Poeciliinae;
OC Poecilia.
OX NCBI_TaxID=48701 {ECO:0000313|Ensembl:ENSPMEP00000003160.1, ECO:0000313|Proteomes:UP000261480};
RN [1] {ECO:0000313|Ensembl:ENSPMEP00000003160.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (SEP-2023) to UniProtKB.
CC -!- FUNCTION: SNARE involved in targeting and fusion of ER-derived
CC transport vesicles with the Golgi complex as well as Golgi-derived
CC retrograde transport vesicles with the ER.
CC {ECO:0000256|ARBA:ARBA00024173}.
CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane
CC {ECO:0000256|ARBA:ARBA00004163}; Single-pass type IV membrane protein
CC {ECO:0000256|ARBA:ARBA00004163}. Endoplasmic reticulum-Golgi
CC intermediate compartment membrane {ECO:0000256|ARBA:ARBA00024187}.
CC Golgi apparatus, cis-Golgi network membrane
CC {ECO:0000256|ARBA:ARBA00024188}. Golgi apparatus, trans-Golgi network
CC membrane {ECO:0000256|ARBA:ARBA00004198}. Melanosome
CC {ECO:0000256|ARBA:ARBA00004223}. Membrane
CC {ECO:0000256|ARBA:ARBA00004211}; Single-pass type IV membrane protein
CC {ECO:0000256|ARBA:ARBA00004211}.
CC -!- SIMILARITY: Belongs to the synaptobrevin family.
CC {ECO:0000256|ARBA:ARBA00008025}.
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DR RefSeq; XP_014862465.1; XM_015006979.1.
DR AlphaFoldDB; A0A3B3WK37; -.
DR Ensembl; ENSPMET00000011316.1; ENSPMEP00000003160.1; ENSPMEG00000004259.1.
DR GeneID; 106929819; -.
DR KEGG; pmei:106929819; -.
DR CTD; 114464; -.
DR OrthoDB; 129635at2759; -.
DR Proteomes; UP000261480; Unplaced.
DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0033116; C:endoplasmic reticulum-Golgi intermediate compartment membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005794; C:Golgi apparatus; IEA:UniProtKB-SubCell.
DR GO; GO:0042470; C:melanosome; IEA:UniProtKB-SubCell.
DR GO; GO:0005484; F:SNAP receptor activity; IEA:InterPro.
DR GO; GO:0006888; P:endoplasmic reticulum to Golgi vesicle-mediated transport; IEA:InterPro.
DR GO; GO:0015031; P:protein transport; IEA:UniProtKB-KW.
DR GO; GO:0006890; P:retrograde vesicle-mediated transport, Golgi to endoplasmic reticulum; IEA:InterPro.
DR CDD; cd14824; Longin; 1.
DR CDD; cd15866; R-SNARE_SEC22; 1.
DR Gene3D; 1.20.5.110; -; 1.
DR Gene3D; 3.30.450.50; Longin domain; 1.
DR InterPro; IPR011012; Longin-like_dom_sf.
DR InterPro; IPR010908; Longin_dom.
DR InterPro; IPR044565; Sec22.
DR InterPro; IPR001388; Synaptobrevin-like.
DR InterPro; IPR042855; V_SNARE_CC.
DR PANTHER; PTHR45837; VESICLE-TRAFFICKING PROTEIN SEC22B; 1.
DR PANTHER; PTHR45837:SF3; VESICLE-TRAFFICKING PROTEIN SEC22B; 1.
DR Pfam; PF13774; Longin; 1.
DR Pfam; PF00957; Synaptobrevin; 1.
DR PRINTS; PR00219; SYNAPTOBREVN.
DR SMART; SM01270; Longin; 1.
DR SUPFAM; SSF58038; SNARE fusion complex; 1.
DR SUPFAM; SSF64356; SNARE-like; 1.
DR PROSITE; PS50859; LONGIN; 1.
DR PROSITE; PS50892; V_SNARE; 1.
PE 3: Inferred from homology;
KW Coiled coil {ECO:0000256|PROSITE-ProRule:PRU00290, ECO:0000256|SAM:Coils};
KW Endoplasmic reticulum {ECO:0000256|ARBA:ARBA00022824};
KW ER-Golgi transport {ECO:0000256|ARBA:ARBA00022892};
KW Golgi apparatus {ECO:0000256|ARBA:ARBA00023034};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Protein transport {ECO:0000256|ARBA:ARBA00022927};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|ARBA:ARBA00022448}.
FT TRANSMEM 193..214
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 6..119
FT /note="Longin"
FT /evidence="ECO:0000259|PROSITE:PS50859"
FT DOMAIN 134..194
FT /note="V-SNARE coiled-coil homology"
FT /evidence="ECO:0000259|PROSITE:PS50892"
FT COILED 163..190
FT /evidence="ECO:0000256|SAM:Coils"
SQ SEQUENCE 215 AA; 24667 MW; A3FD6E6F11DE704C CRC64;
MIFLTVIARL ADGLPLAASI QEDEQLGRDL QHYQSQAKQL LRKLDAQSPD RCMLEAGNVN
FCYFISQGVC CLCLCDASFP KKMAFGYLED LHNEFCEQYG KRVPTVTRPY SFIEFDTYIQ
KTKKSYIDSR ARRNLSSVST ELQDVQRIMV ANIEEVLQRG EALSALDTKA SNLRSQAEKY
RSDARFLNTR STYAKVAAVV LVFVTVIIYV RFWWL
//
