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Slx1b

Gene
Slx1b
Protein
Structure-specific endonuclease subunit SLX1
Organism
Rattus norvegicus
Length
271 amino acids
Function
Catalytic subunit of the SLX1-SLX4 structure-specific endonuclease that resolves DNA secondary structures generated during DNA repair and recombination. Has endonuclease activity towards branched DNA substrates, introducing single-strand cuts in duplex DNA close to junctions with ss-DNA. Has a preference for 5'-flap structures, and promotes symmetrical cleavage of static and migrating Holliday junctions (HJs). Resolves HJs by generating two pairs of ligatable, nicked duplex products.
Similarity
Belongs to the SLX1 family.
Mass
30.746 kDa
Sequence
MGHAARPGRFFGVYLLYCQNPRHRGRVYVGFTVNPARRVRQHNAGRKKGGAWRTSGRGPWDMVLILHGFPSAVAALRFEWAWQHPQASRRLTHVGPRLRSEASFTFHLRVLAHMLRVPPWVRLPLTVRWLRPDFRHELCPAPPPHMPIAFGPPPPQPLVPKRPAASEADSERRLDLGAKASCTLCARMLQDEEGPLCCPHPGCPLRAHIICLAEEFLQEEPGQLLPLEGHCPSCKKSLLWGNLVGQCHEDTEEEEVDLELEEEHWTDLLET

Gene
Slx1b
Protein
Structure-specific endonuclease subunit SLX1
Organism
Mus musculus
Length
270 amino acids
Function
Catalytic subunit of the SLX1-SLX4 structure-specific endonuclease that resolves DNA secondary structures generated during DNA repair and recombination. Has endonuclease activity towards branched DNA substrates, introducing single-strand cuts in duplex DNA close to junctions with ss-DNA. Has a preference for 5'-flap structures, and promotes symmetrical cleavage of static and migrating Holliday junctions (HJs). Resolves HJs by generating two pairs of ligatable, nicked duplex products.
Similarity
Belongs to the SLX1 family.
Mass
30.656 kDa
Sequence
MDHAARPGRFFGVYLLYCQNPRHRGRVYVGFTVNPARRVRQHNAGRKKGGAWRTSGRGPWDMVLIIHGFPSAVAALRFEWAWQHPQASRRLTHVGPRLRSEAAFAFHLRVLAHMLRVPPWVRLPLTLRWLRPDFRHELCPAPPAHMPIAFGPPPPQPLVPKRPAVSEADSERQLDLGTKARCSLCARLLQDEEGPLCCPHPGCPLRAHIICLAEEFLQEEPGQLLPLEGHCPSCKKSLLWGNLVGQCHADTEEEEDLELEEEHWTDLLET