5MZN | pdb_00005mzn

Helicase Sen1


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AUNK_F_TYPEe5mznA2 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: UNK_F_TYPEECOD (1.6)
AAAA_11_1e5mznA1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: AAA_11_1ECOD (1.6)
AAAA_12e5mznA3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: AAA_12ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF23576Helicase SEN1 beta-barrel domain (SEN1_barrel)Helicase SEN1 beta-barrel domainThis domain is found in the yeast Helicase SEN1 and related proteins. SEN1 is an ATP-dependent 5'->3' DNA/RNA helicase required for the expression and maturation of diverse classes of non-protein -coding RNAs like precursor tRNAs, rRNAs and small nuc ...This domain is found in the yeast Helicase SEN1 and related proteins. SEN1 is an ATP-dependent 5'->3' DNA/RNA helicase required for the expression and maturation of diverse classes of non-protein -coding RNAs like precursor tRNAs, rRNAs and small nuclear (snRNA) and nucleolar (snoRNA) RNAs. The Nrd1-Nab3-Sen1 (NNS) complex mediates termination of RNA Polymerase II transcription on snoRNAs [4] as well as on several short protein-coding genes [1-3]. This domain folds into a beta-barrel that has a structural similarity to alanine racemase C-terminal domain.
Domain
PF13086AAA domain (AAA_11)AAA domainThis family of domains contain a P-loop motif that is characteristic of the AAA superfamily. Many of the proteins in this family are conjugative transfer proteins. Domain
PF13087AAA domain (AAA_12)AAA domainThis family of domains contain a P-loop motif that is characteristic of the AAA superfamily. Many of the proteins in this family are conjugative transfer proteins. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Helicase SEN1,Helicase SEN1