5HR4
Structure of Type IIL restriction-modification enzyme MmeI in complex with DNA has implications for engineering of new specificities
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A [auth C] | MmeI_N | e5hr4C3 | A: alpha arrays | X: N-terminal helical domain in restriction-modification system methylation subunit-like | H: N-terminal helical domain in restriction-modification system methylation subunit (From Topology) | T: N-terminal helical domain in restriction-modification system methylation subunit | F: MmeI_N | ECOD (1.6) |
A [auth C] | MmeI_S | e5hr4C1 | 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: MmeI_S | ECOD (1.6) |
A [auth C] | N6_Mtase | e5hr4C2 | 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 J] | MmeI_N | e5hr4J1 | A: alpha arrays | X: N-terminal helical domain in restriction-modification system methylation subunit-like | H: N-terminal helical domain in restriction-modification system methylation subunit (From Topology) | T: N-terminal helical domain in restriction-modification system methylation subunit | F: MmeI_N | ECOD (1.6) |
D [auth J] | MmeI_S | e5hr4J3 | 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: MmeI_S | ECOD (1.6) |
D [auth J] | N6_Mtase | e5hr4J2 | 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) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A [auth C], D [auth J] | PF20473 | MmeI, DNA-methyltransferase domain (MmeI_Mtase) | MmeI, DNA-methyltransferase domain | Type IIL Restriction-Modification Enzyme MmeI is a large enzyme that integrates DNA recognition and methyltransferase and endonuclease activities within the same polypeptide [2, 3, 4]. MmeI is composed of five domains. An N-terminal endonuclease doma ... | Domain |
A [auth C], D [auth J] | PF20465 | MmeI, helicase spacer domain (MmeI_hel) | MmeI, helicase spacer domain | Type IIL Restriction-Modification Enzyme MmeI is a large enzyme that integrates DNA recognition and methyltransferase and endonuclease activities within the same polypeptide [2, 3, 4]. MmeI is composed of five domains. An N-terminal endonuclease doma ... | Domain |
A [auth C], D [auth J] | PF20466 | MmeI, target recognition domain (MmeI_TRD) | MmeI, target recognition domain | Type IIL Restriction-Modification Enzyme MmeI is a large enzyme that integrates DNA recognition and methyltransferase and endonuclease activities within the same polypeptide [2, 3, 4]. MmeI is composed of five domains. An N-terminal endonuclease doma ... | Domain |
A [auth C], D [auth J] | PF20467 | MmeI, C-terminal domain (MmeI_C) | MmeI, C-terminal domain | Type IIL Restriction-Modification Enzyme MmeI is a large enzyme that integrates DNA recognition and methyltransferase and endonuclease activities within the same polypeptide [2, 3, 4]. MmeI is composed of five domains. An N-terminal endonuclease doma ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
---|---|---|---|---|
A [auth C], D [auth J] | MmeI | - | ||
B [auth H], E [auth K] | DNA (5'-D(P*TP*AP*TP*CP*CP*GP*AP*CP*AP*TP*AP*AP*C)-3') | - | - | - |
C [auth I], F [auth L] | DNA (5'-D(P*GP*TP*TP*AP*TP*GP*TP*CP*GP*GP*AP*TP*A)-3') | - | - | - |