1V5X:
reference: Stabilization due to dimer formation of phosphoribosyl anthranilate isomerase from Thermus thermophilus HB8: X-ray Analysis and DSC experiments., Taka J, Ogasahara K, Jeyakanthan J, Kunishima N, Kuroishi C, Sugahara M, Yokoyama S, Yutani K, J Biochem (Tokyo). 2005 May;137(5):569-78. PMID: 15944409

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