Table 1. Construct names and primers.

Construct name	Vector	Primer sequence
ACC2 (1636–2458)	pET24b	Forward, CATATGATCCGCCAGACCACCACCGGCAGT­GCC
		Reverse, CTCGAGGGTGGAGGCCGGGCTGTCCATGGTAGACAG
ACC2 (1693–2458)	pET24a	Forward, CATATGCATGGTCACCATCACCACCATCACGAAAACCTGTACTTCCAGGGAAATACTCCGTAC
		Reverse, CTCGAGCTATCAGGTGGAGGCCGGGCTGT­CCATGGTAGACAGCAGGTGAACGACCTGCGCAC­GCTCAG
ACC2 (1693–2401)	pET24a	Forward, CATATGCATGGTCACCATCACCACCATCACGAAAACCTGTACTTCCAGGGAAATACTCCGTAC
		Reverse, CTCGAGCTATCACTCACGGATGGTGGAGCGCGG­GCCATCCCCTGCCTG
ACC2 (1693–2420)	pET24a	Forward, CATATGCATGGTCACCATCACCACCATCACGAAAACCTGTACTTCCAGGGAAATACTCCGTAC
		Reverse, CTCGAGTTATCATTCAACCAGGCCACGGAT­GGTCTTGAGGAC
ACC2 (1693–2441)	pET24a	Forward, CATATGCATGGTCACCATCACCACCATCACGAAAACCTGTACTTCCAGGGAAATACTCCGTAC
		Reverse, CTCGAGTTATCACTCAGCTGGGCTGATGTG­CTGGCTCAGGTAGATCAC
ACC2 (1693–2451)	pET24a	Forward, CATATGCATGGTCACCATCACCACCATCACGAAAACCTGTACTTCCAGGGAAATACTCCGTAC
		Reverse, CTCGAGTTATCACTCAGACAGCAGGTGAAC­GACCTGCGCACGCTC
ACC2 (1693–2458)	pET24a-MBP	Forward, GGATCCAATACTCCGTACGTCACCAAGGA­TCTGCTCCAGGCCAAG
		Reverse, CTCGAGCTATCAGGTGGAGGCCGGGCTGT­CCATGGTAGACAGCAGGTGAACGACCTGCGCAC­GCTCAG