TABLE 2.

Primers of the chemotactic genes of Myxococcus xanthus induced by phenolic acid used in qPCR.

Gene	Forward primer 5′ to 3′	Reverse primer 5′ to 3′
frzA	GTGAGAACGTGCTCGAAGTG	AAGTTGAGGAGGTTGATGGC
Frz B	GTGGACCTCCTCTTCTTC	CAGTGCCTTCCTTGAGT
frzCD	CTGCTGGAGGGCTTTGGC	GCGGTCGTCTCGTGGATG
frzE	GGCGGCAATCGCTTCGACAA	AACCCGTCCAGCTTGGGCATCT
frzG	TTCAGCGGGTGAGTCGTTCG	GCTTCGTCCTGGGCAATGGT
frzS	AAAATCCTGATCGTCGAAAG	TTGCCGCAGATGAGGTAG
csgA	TGGCAGGTGTTGTTCCTCA	TAGATGCAGTCTGGTCAACCG
csgB	AGCCGCAGCAGGTTATGATTT	TGTCACGCGAATAGCCATTT
csgG	GAATCTTTCAATGCCGTGACC	TCTTTTGGTTGCCGTCATGT
fruA	TGCAACATTAGCAACAGCATTA	TTGGACCTTCTGTTTCACGTT