TABLE 1.

Bacterial strains and vectors

Strain or plasmidGenotype or phenotypeReference(s) or source
pGBgfp::catgfp in pGB21; this study
2019NTHI22
2019gfpgfp-expressing NTHI strain 2019This study
2019galEUDP-galactose-4-epimerase27; this study
2019lic3ASialyltransferase18, 22
2019lsgBSialyltransferase22
2019pgmPhosphoglucomutase49
2019pgm::gfpgfp-expressing NTHI strain 2019pgmThis study
2019wecAUndecaprenyl-phosphate α-N-acetylglucosaminyltransferaseThis study
2019wecA::gfpgfp-expressing NTHI strain 2019wecAThis study
2019siaASialyltransferase22
2019siaBCMP-Neu5Ac synthetase17
2019siaB::gfpgfp-expressing NTHI strain 2019siaBThis study
2019nanAN-Acetylneuraminate lyaseThis study
2019pgm::nanAN-Acetylneuraminate lyase, phosphosglucomutaseThis study