5FFJ
Structure of a nuclease-deletion mutant of the Type ISP restriction-modification enzyme LlaGI in complex with a DNA substrate mimic
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | COG4889_1st | e5ffjA4 | A: alpha arrays | X: N-terminal helical domain in restriction-modification system methylation subunit-like | H: Helical domain in type ISP restriction-modification enzymes (From Topology) | T: Helical domain in type ISP restriction-modification enzymes | F: COG4889_1st | ECOD (1.6) |
A | COG4889_2nd | e5ffjA3 | A: a+b complex topology | X: DNA methylase specificity domain (From Topology) | H: DNA methylase specificity domain (From Topology) | T: DNA methylase specificity domain | F: COG4889_2nd | ECOD (1.6) |
A | N6_Mtase | e5ffjA2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: S-adenosyl-L-methionine-dependent methyltransferases | F: N6_Mtase | ECOD (1.6) |
A | DEAD_1 | e5ffjA1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: DEAD_1 | ECOD (1.6) |
D [auth B] | COG4889_1st | e5ffjB5 | A: alpha arrays | X: N-terminal helical domain in restriction-modification system methylation subunit-like | H: Helical domain in type ISP restriction-modification enzymes (From Topology) | T: Helical domain in type ISP restriction-modification enzymes | F: COG4889_1st | ECOD (1.6) |
D [auth B] | COG4889_2nd | e5ffjB4 | A: a+b complex topology | X: DNA methylase specificity domain (From Topology) | H: DNA methylase specificity domain (From Topology) | T: DNA methylase specificity domain | F: COG4889_2nd | ECOD (1.6) |
D [auth B] | N6_Mtase | e5ffjB3 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: S-adenosyl-L-methionine-dependent methyltransferases | F: N6_Mtase | ECOD (1.6) |
D [auth B] | DEAD_1 | e5ffjB1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: DEAD_1 | ECOD (1.6) |
D [auth B] | Helicase_C_1 | e5ffjB2 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: Helicase_C_1 | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A, D [auth B] | PF18135 | Type ISP C-terminal specificity domain (Type_ISP_C) | Type ISP C-terminal specificity domain | This is the C-terminal domain of Type ISP restriction-modification enzyme LLaBIII present in Lactococcus lactis subsp. cremoris. Type ISP restriction-modification (RM) enzymes provide a potent defence against infection by foreign and bacteriophage DN ... | Domain |
A, D [auth B] | PF22240 | Type ISP restriction-modification enzyme, coupler domain (ISP_coupler) | Type ISP restriction-modification enzyme, coupler domain | Type ISP restriction-modification (RM) enzymes cleave random DNA between distant target sites when two enzymes collide following convergent ATP-driven translocation. This entry represents the all-helical coupler domain of type ISP RM enzymes, which l ... | Domain |
A, D [auth B] | PF02384 | N-6 DNA Methylase (N6_Mtase) | N-6 DNA Methylase | - | Family |