8R2D | pdb_00008r2d

Integrator cleavage module assembly intermediate


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF13646HEAT repeats (HEAT_2)HEAT repeats- Repeat
PF25458Integrator subunit 4 family C-terminal Ig-like domain (INTS4_C)Integrator subunit 4 family C-terminal Ig-like domainThis entry represents the C-terminal domain of Integrator subunit 4 (INTS4). The domain has been structurally identified near the INTS9 beta-CASP domain but is poorly resolved in current structures, suggesting flexibility. INTS4 is a component of the ...This entry represents the C-terminal domain of Integrator subunit 4 (INTS4). The domain has been structurally identified near the INTS9 beta-CASP domain but is poorly resolved in current structures, suggesting flexibility. INTS4 is a component of the Integrator complex which plays essential roles in snRNA 3' end processing and transcription termination. The specific function of the C-terminal domain remains to be determined.
Domain
PF20168Sister chromatid cohesion protein PDS5 protein (PDS5)Sister chromatid cohesion protein PDS5 protein- Repeat
PF24493INTS4 8 helical bundle domain (INTS4_8HBD)INTS4 8 helical bundle domainThis domain is found in the homologs of Integrator complex subunit 4 (INTS4). INTS4 along with INTS9 and INTS11 constitute the Integrator cleavage module, which contains endonuclease activity and resembles the cleavage module of the cleavage and pol ...This domain is found in the homologs of Integrator complex subunit 4 (INTS4). INTS4 along with INTS9 and INTS11 constitute the Integrator cleavage module, which contains endonuclease activity and resembles the cleavage module of the cleavage and polyadenylation specific factor required for 3' processing of mRNA transcripts. The domain represented by this entry makes extensive contacts with INTS7 and stabilize the beta-CASP domain of INTS9 in the cleavage module [1,2]. It folds into an eight alpha-helical bundle.
Domain
PF07521Zn-dependent metallo-hydrolase RNA specificity domain (RMMBL)Zn-dependent metallo-hydrolase RNA specificity domain- Motif
PF16661Metallo-beta-lactamase superfamily domain (Lactamase_B_6)Metallo-beta-lactamase superfamily domainThis family is part of the metallo-beta-lactamase superfamily. Domain
PF10996Beta-Casp domain (Beta-Casp)Beta-Casp domainThe beta-CASP domain is found C terminal to the beta-lactamase domain in pre-mRNA 3'-end-processing endonuclease. The active site of this enzyme is located at the interface of these two domains [1]. Domain
PF16661Metallo-beta-lactamase superfamily domain (Lactamase_B_6)Metallo-beta-lactamase superfamily domainThis family is part of the metallo-beta-lactamase superfamily. Domain
PF10996Beta-Casp domain (Beta-Casp)Beta-Casp domainThe beta-CASP domain is found C terminal to the beta-lactamase domain in pre-mRNA 3'-end-processing endonuclease. The active site of this enzyme is located at the interface of these two domains [1]. Domain
PF02985HEAT repeat (HEAT)HEAT repeat- Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Integrator complex subunit 4
Integrator complex subunit 11
Integrator complex subunit 9-
BRCA1-associated ATM activator 1