biopython

v1.71.0

biopython v1.71.0 Bio.Restriction.Restriction.RestrictionType

RestrictionType. Type from which all enzyme classes are derived.

Implement the operator methods.

Link to this section Summary

Functions

__add__()

Add restriction enzyme to a RestrictionBatch()

__div__()

Override ‘/‘ operator to use as search method

__eq__()

Override ‘==’ operator

__floordiv__()

Override ‘//‘ operator to use as catalyse method

__ge__()

Compare length of recognition site of two enzymes

__gt__()

Compare length of recognition site of two enzymes

__init__()

Initialize RestrictionType instance

__le__()

Compare length of recognition site of two enzymes

__len__()

Return lenght of recognition site of enzyme as int

__lt__()

Compare length of recognition site of two enzymes

__mod__()

Override ‘%’ operator to test for compatible overhangs

__ne__()

Override ‘!=’ operator

__rdiv__()

Override division with reversed operands to use as search method

__repr__()

Implement repr method

__rfloordiv__()

As floordiv, with reversed operands

__rshift__()

Override ‘>>’ operator to test for neoschizomers

__rtruediv__()

As truediv_, with reversed operands

__str__()

Return the name of the enzyme as string

__truediv__()

Override Python 3 division operator to use as search method

Link to this section Functions

Link to this function __add__()

Add restriction enzyme to a RestrictionBatch().

If other is an enzyme returns a batch of the two enzymes. If other is already a RestrictionBatch add enzyme to it.

Link to this function __div__()

Override ‘/‘ operator to use as search method.

 >>> EcoRI/Seq('GAATTC')
 [2]
 Returns RE.search(other).
Link to this function __eq__()

Override ‘==’ operator.

True if RE and other are the same enzyme.

Specifically this checks they are the same Python object.

Link to this function __floordiv__()

Override ‘//‘ operator to use as catalyse method.

 >>> EcoRI//Seq('GAATTC')
 (Seq('G', Alphabet()), Seq('AATTC', Alphabet()))
 Returns RE.catalyse(other).
Link to this function __ge__()

Compare length of recognition site of two enzymes.

Override ‘>=’. a is greater or equal than b if the a site is longer than b site. If their site have the same length sort by alphabetical order of their names.

 >>> EcoRI.size
 6
 >>> EcoRV.size
 6
 >>> EcoRI >= EcoRV
 False
Link to this function __gt__()

Compare length of recognition site of two enzymes.

Override ‘>’. Sorting order:

1. size of the recognition site.
2. if equal size, alphabetical order of the names.
Link to this function __init__()

Initialize RestrictionType instance.

Not intended to be used in normal operation. The enzymes are instantiated when importing the module. See below.

Link to this function __le__()

Compare length of recognition site of two enzymes.

Override ‘<=’. Sorting order:

1. size of the recognition site.
2. if equal size, alphabetical order of the names.
Link to this function __len__()

Return lenght of recognition site of enzyme as int.

Link to this function __lt__()

Compare length of recognition site of two enzymes.

Override ‘<’. Sorting order:

1. size of the recognition site.
2. if equal size, alphabetical order of the names.
Link to this function __mod__()

Override ‘%’ operator to test for compatible overhangs.

True if a and b have compatible overhang.

 >>> XhoI % SalI
 True
Link to this function __ne__()

Override ‘!=’ operator.

Isoschizomer strict (same recognition site, same restriction) -> False All the other-> True

WARNING - This is not the inverse of the eq method

 >>> SacI != SstI  
 False
 >>> SacI == SstI
 False
Link to this function __rdiv__()

Override division with reversed operands to use as search method.

 >>> Seq('GAATTC')/EcoRI
 [2]
 Returns RE.search(other).
Link to this function __repr__()

Implement repr method.

Used with eval or exec will instantiate the enzyme.

Link to this function __rfloordiv__()

As floordiv, with reversed operands.

 >>> Seq('GAATTC')//EcoRI
 (Seq('G', Alphabet()), Seq('AATTC', Alphabet()))
 Returns RE.catalyse(other).
Link to this function __rshift__()

Override ‘>>’ operator to test for neoschizomers.

neoschizomer : same recognition site, different restriction. -> True all the others : -> False

 >>> SmaI >> XmaI
 True
Link to this function __rtruediv__()

As truediv_, with reversed operands.

Like rdiv.

Link to this function __str__()

Return the name of the enzyme as string.

Link to this function __truediv__()

Override Python 3 division operator to use as search method.

Like div.