Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2B SuperfamilySNARE-like 8033932 3001113 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ASec23_BSe5vnhA1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Common fold of diphtheria toxin/transcription factors/cytochrome fF: Sec23_BSECOD (1.6)
ASec23_helicale5vnhA5 A: alpha arraysX: ERP29 C domain-likeH: Helical domain of Sec23/24 (From Topology)T: Helical domain of Sec23/24F: Sec23_helicalECOD (1.6)
AGelsoline5vnhA4 A: a+b three layersX: Gelsolin-like (From Topology)H: Gelsolin-like (From Topology)T: Gelsolin-likeF: GelsolinECOD (1.6)
ASec23_trunke5vnhA3 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: Sec23_trunkECOD (1.6)
Azf-Sec23_Sec24e5vnhA2 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: zf-Sec23_Sec24ECOD (1.6)
BSec23_BSe5vnhB5 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Common fold of diphtheria toxin/transcription factors/cytochrome fF: Sec23_BSECOD (1.6)
BSec23_helicale5vnhB3 A: alpha arraysX: ERP29 C domain-likeH: Helical domain of Sec23/24 (From Topology)T: Helical domain of Sec23/24F: Sec23_helicalECOD (1.6)
BGelsoline5vnhB1 A: a+b three layersX: Gelsolin-like (From Topology)H: Gelsolin-like (From Topology)T: Gelsolin-likeF: GelsolinECOD (1.6)
BSec23_trunke5vnhB2 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: Sec23_trunkECOD (1.6)
Bzf-Sec23_Sec24e5vnhB4 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: zf-Sec23_Sec24ECOD (1.6)
CLongine5vnhC1 A: a+b three layersX: Profilin-likeH: profilin-like (From Topology)T: profilin-likeF: LonginECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF04815Sec23/Sec24 helical domain (Sec23_helical)Sec23/Sec24 helical domainCOPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is composed of five alpha helices.
Domain
PF00626Gelsolin repeat (Gelsolin)Gelsolin repeat- Domain
PF08033Sec23/Sec24 beta-sandwich domain (Sec23_BS)Sec23/Sec24 beta-sandwich domain- Domain
PF04811Sec23/Sec24 trunk domain (Sec23_trunk)Sec23/Sec24 trunk domainCOPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is known as the trunk domain and has an alpha/beta vWA fold and forms the dimer interface.
Domain
PF04810Sec23/Sec24 zinc finger (zf-Sec23_Sec24)Sec23/Sec24 zinc fingerCOPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is found to be zinc binding domain.
Domain
PF04815Sec23/Sec24 helical domain (Sec23_helical)Sec23/Sec24 helical domainCOPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is composed of five alpha helices.
Domain
PF00626Gelsolin repeat (Gelsolin)Gelsolin repeat- Domain
PF08033Sec23/Sec24 beta-sandwich domain (Sec23_BS)Sec23/Sec24 beta-sandwich domain- Domain
PF04811Sec23/Sec24 trunk domain (Sec23_trunk)Sec23/Sec24 trunk domainCOPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is known as the trunk domain and has an alpha/beta vWA fold and forms the dimer interface.
Domain
PF04810Sec23/Sec24 zinc finger (zf-Sec23_Sec24)Sec23/Sec24 zinc fingerCOPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is found to be zinc binding domain.
Domain
PF13774Regulated-SNARE-like domain (Longin)Regulated-SNARE-like domainLongin is one of the approximately 26 components required for transporting proteins from the ER to the plasma membrane, via the Golgi apparatus. It is necessary for the steps of the transfer from the ER to the Golgi complex [1]. Longins are the only ...Longin is one of the approximately 26 components required for transporting proteins from the ER to the plasma membrane, via the Golgi apparatus. It is necessary for the steps of the transfer from the ER to the Golgi complex [1]. Longins are the only R-SNAREs that are common to all eukaryotes, and they are characterised by a conserved N-terminal domain with a profilin-like fold called a longin domain [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Protein transport protein Sec23A
Protein transport protein Sec24A
Vesicle-trafficking protein SEC22b
C-terminal SV motif---

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosQ15436
PharosO95486