The quantitative proteomic response of Synechocystis sp. PCC6803 to phosphate acclimation

Fuszard, Matthew A; Ow, Saw Yen; Gan, Chee Sian; Noirel, Josseilin; Ternan, Nigel G; McMullan, Geoff; Biggs, Catherine A; Reardon, Kenneth F; Wright, Phillip C

doi:10.1186/2046-9063-9-5

Aquatic Biosystems

Table 1 Differentially abundant proteins related to control cultures

From: The quantitative proteomic response of Synechocystis sp. PCC6803 to phosphate acclimation

Protein details					Relative abundance
Functional category	ORF	Protein name	Gene name	# peptides	3% P_i	SD	0.3% P_i	SD
Nutrient assimilation and regulation	sll0654	Alkaline phosphatase	phoA	3	2.72^b	0.09	3.74^b	0.28
	sll0680	Periplasmic Pi-binding protein	pstS1	7	1.04	0.23	2.25^b	0.60
	slr1247	Periplasmic Pi-binding protein	pstS2	15	2.99^a	0.34	4.69^a	0.15
	slr1622	Inorganic pyrophosphatase	ppa	11	1.32^b	0.05	1.38	0.02
Light harvesting and photosystems	sll1578	C-phycocyanin alpha chain	cpcA	169	0.67^a	0.06	0.28^a	0.03
	sll1577	C-phycocyanin beta chain	cpcB	311	0.75^a	0.09	0.30^a	0.02
	sll1580	Phycobilisome 32.1 kDa linker polypeptide, phycocyanin-associated, rod 1	cpcC1	9	0.58^b	0.07	0.22^c	0.06
	sll1579	Phycobilisome 32.1 kDa linker polypeptide, phycocyanin-associated, rod 2	cpcC2	41	0.71^a	0.13	0.28^b	0.03
	slr2051	Phycobilisome rod-core linker polypeptide	cpcG	21	0.73^b	0.05	0.29^a	0.04
	slr2067	Allophycocyanin alpha chain	apcA	85	0.56^a	0.03	0.33^a	0.01
	slr1986	Allophycocyanin beta chain	apcB	64	0.61^a	0.01	0.42^a	0.02
	sll0928	Allophycocyanin-B	apcD	9	0.55^b	0.03	0.34^a	0.03
	slr0335	Phycobilisome LCM core-membrane linker polypeptide	apcE	21	0.56^a	0.07	0.31^a	0.00
	sll0258	Cytochrome c-550	psbV	27	0.88	0.04	0.55^a	0.04
	slr1643	Ferredoxin NADP reductase	petH	10	0.86	0.05	0.73^b	0.07
	slr0729	Thylakoid-associated protein slr0729	slr0729	21	1.39^b	0.12	1.28	0.04
	ssl2501	Uncharacterized thylakoid-associated protein ssl2501	ssl2501	7	2.97^a	0.04	2.82^a	0.29
Central metabolism	slr1793	Transaldolase	tal	27	1.28^b	0.05	2.05^a	0.01
	sll0329	6-phosphogluconate dehydrogenase, decarboxylating	gnd	13	1.49^a	0.02	1.88^a	0.16
	slr1843	Glucose-6-phosphate 1-dehydrogenase	zwf	6	1.54^b	0.10	1.99^b	0.10
	slr0394	Phosphoglycerate kinase	pgk	8	0.60^b	0.05	0.86	0.05
	slr0009	RuBisCO large subunit	rbcL	46	0.64^b	0.02	0.64^b	0.10
	slr0012	RuBisCO small subunit	rbcS	24	0.82	0.03	0.38^a	0.00
Biosynthesis	slr1994	3-oxoacyl-[acyl-carrier-protein] reductase 2	fabG2	5	2.17^b	0.01	2.83^a	0.05
	sll1852	Nucleoside diphosphate kinase	ndk	4	1.00	0.12	2.07^b	0.15
	sll1356	Glycogen phosphorylase	glgP(2)	4	1.51^b	0.13	2.00^c	0.17
Transcription, translation and stress	sll0020	ATP-dependent Clp protease regulatory subunit	clpC	7	0.71	0.08	0.72^b	0.03
	slr2076	groEL protein 1	groL1	17	1.36^b	0.04	0.83	0.61
	sll1099	Elongation factor Tu	tuf	34	0.86	0.17	0.74^a	0.10
	sll1712	DNA-binding protein HU	hup	6	0.75	0.13	0.50^b	0.11
	slr1198	Rehydrin	rehydrin	14	1.57^a	0.08	1.55	0.31
	slr1516	Superoxide dismutase [Fe]	sodB	31	1.67	0.62	2.46^a	0.18
Hypotheticals	slr0645	Slr0645 protein	slr0645	4	1.23	0.31	2.42^b	0.32
	slr1619	Slr1619 protein	slr1619	2	0.68	0.05	0.39^b	0.09
	slr2025	Slr2025 protein	slr2025	23	1.29^b	0.06	1.26	0.05

Relative abundance values marked with superscripts: (a) value significant with Bonferroni correction applied. (b) value significant with Bonferroni correction not applied (p values in supplementary materials). Values with no superscript were not deemed significant.

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