TABLE 2.

Genes that are up-regulated by ≥2.5-fold in developing biofilms (8 h) compared to the five other conditions^a

ORF	Product name	Gene name	Functional class
PA0049	Hypothetical protein		HUU
PA0446	Conserved hypothetical protein		HUU
PA0447	Glutaryl-CoA dehydrogenase	gcdH	aa biosynthesis and metabolism
PA0952	Hypothetical protein		HUU
PA2080	Hypothetical protein		HUU
PA2114	Probable MFS transporter		Transport of small molecules
PA2782	Hypothetical protein		HUU
PA3221	CsaA protein	csaA	Chaperones and HS proteins
PA4501	Probable porin		Transport of small molecules
PA4502	Probable binding protein component of ABC transporter		Transport of small molecules
PA4503	Probable permease of ABC transporter		Transport of small molecules
PA4504	Probable permease of ABC transporter		Transport of small molecules
PA4505	Probable ATP-binding component of ABC transporter		Transport of small molecules
PA4506	Probable ATP-binding component of ABC dipeptide transporter		Transport of small molecules
PA4526	Type 4 fimbrial biogenesis protein PilB	pilB	Motility and attachment
PA4555	Type 4 fimbrial biogenesis protein PilY2	pilY2	Motility and attachment
PA4697	Hypothetical protein		HUU
PA5033	Hypothetical protein		HUU
PA5041	Type 4 fimbrial biogenesis protein PilP	pilP	Motility and attachment
PA5139	Hypothetical protein		HUU

^aGenes are identified by ORF designation, gene name, and product name (www.pseudomonas.com). HUU, hypothetical, unclassified, and unknown; aa, amino acid; HS, heat shock. See Table S1 in the supplemental material.