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Protein Ontology Report - hsdR (Ec-15)

PR:Q07736 -
This page represents a class of proteins encompassing all the protein products of the fam:RMsystem/R gene in Escherichia coli.
Ontology Information
PRO ID PR:Q07736 Show OBO stanza
PRO name type I restriction enzyme EcoAI R protein (Escherichia coli 15)
PRO-short-label: hsdR (Ec-15)
EXACT: R.EcoAI (Escherichia coli 15)
Gene-based: hsdR; hsr
Definition A DNA restriction-modification endonuclease that is a translation product of the hsdR gene in Escherichia coli 15. [PMID:6325176, PRO:DAN]
Comment Requested by=CRAFT. Note: Strain assignment was traced as follows. Early description of the enzyme was given in PMID:6325176, which indicated the strain as 15T-. According to PMID:16561414, 15T- is a thymine-less mutant of strain 15, also known as ATCC 9723 (
PRO Category organism-gene
Parent PR:000050197 DNA restriction-modification endonuclease
Terms by PRO Category Retrieve All terms OBO Stanza / PAF
Category Number of Terms
organism-gene 8
organism-sequence 0
organism-modification 0
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Protein Forms
PRO ID & Category Annotation Complex Name Short Label Definition & Comment