US 11,913,037 B2
Engineered adenylate kinase variant enzymes
Da Duan, Foster City, CA (US); Auric Anthony Sowell-Kantz, Mill Valley, CA (US); Aksiniya Lyubenova Petkova, Sunnyvale, CA (US); and Oscar Alvizo, Fremont, CA (US)
Assigned to Codexis, Inc., Redwood City, CA (US)
Filed by Codexis, Inc., Redwood City, CA (US)
Filed on Apr. 1, 2022, as Appl. No. 17/711,382.
Claims priority of provisional application 63/170,000, filed on Apr. 2, 2021.
Prior Publication US 2022/0325257 A1, Oct. 13, 2022
Int. Cl. C12N 9/12 (2006.01); C12N 1/21 (2006.01); C12N 15/52 (2006.01); C12P 21/02 (2006.01)
CPC C12N 9/1229 (2013.01) [C12Y 207/04003 (2013.01)] 17 Claims
 
1. An engineered adenylate kinase comprising a polypeptide sequence having at least 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% sequence identity to SEQ ID NO: 4, wherein the polypeptide sequence of said engineered adenylate kinase comprises a substitution at position 42 and wherein the amino acid positions of said polypeptide sequence are numbered with reference to SEQ ID NO: 4.