You could try getting in touch with the authors of this: https://www.ncbi.nlm.nih.gov/m/pubmed/26833545/.
Tristan Croll Research Fellow Cambridge Institute for Medical Research University of Cambridge CB2 0XY > On 23 Sep 2017, at 19:05, Reza Khayat <rkha...@ccny.cuny.edu> wrote: > > Hi, > > Sorry for the non crystallography question. Is anyone aware of monomeric > proteins (<20kDa) that can bind to biotin? We need this for a couple of > different projects where biotin covalently modifies a ligand of interest. > We'd like to complex the biotin to a protein Thanks. > > Best wishes, > Reza > > Reza Khayat, PhD > Assistant Professor > City College of New York > Department of Chemistry > New York, NY 10031
