GRASP [Genomic Resource Access for Stoichioproteomics]: comparative explorations of the atomic content of 12 Drosophila proteomes

Gilbert, James D J; Acquisti, Claudia; Martinson, Holly M; Elser, James J; Kumar, Sudhir; Fagan, William F

doi:10.1186/1471-2164-14-599

Table 3 Linear and piecewise regression statistics for models of N content against expression level (log ₂ transcript abundance) in 27 Drosophila melanogaster tissues, in descending order of the estimated slope of the relationship in the high-expression cluster (expression > 5.5)

From: GRASP [Genomic Resource Access for Stoichioproteomics]: comparative explorations of the atomic content of 12 Drosophila proteomes

	Linear regression		Piecewise regression				Linear vs. piecewise
Tissue	Estimate	SE	Estimate (< 5.5)	SE (< 5.5)	Estimate (> 5.5)	SE (> 5.5)	F	p	Sig.
Larval midgut	−0.003092	0.000332	0.000539	0.001152	−0.007019	0.000798	21.74	<0.001	***
Adult midgut	−0.002606	0.000331	−0.000192	0.001157	−0.006411	0.000805	15.86	<0.001	***
Larval Malpighian tubule	−0.001542	0.000315	−0.000169	0.001168	−0.006314	0.000818	20.20	<0.001	***
Adult Malpighian tubule	−0.001756	0.000325	0.000103	0.001211	−0.006128	0.000803	18.41	<0.001	***
Larval hindgut	−0.002210	0.000324	−0.000267	0.001172	−0.005367	0.000821	10.35	<0.001	***
Adult hindgut	−0.002262	0.000330	−0.001324	0.001178	−0.005303	0.000799	8.81	<0.001	***
Cultured S2 cells	0.000309	0.000292	−0.000082	0.001210	−0.005190	0.000885	22.58	<0.001	***
Larval residual	−0.001548	0.000333	0.000140	0.001183	−0.004714	0.000812	10.04	<0.001	***
Larval fat body	0.000439	0.000355	0.003550	0.001219	−0.004449	0.000781	27.03	<0.001	***
Adult trachea	−0.000705	0.000323	0.000876	0.001216	−0.004427	0.000822	12.73	<0.001	***
Adult heart	−0.001064	0.000305	−0.000146	0.001105	−0.004321	0.000792	10.04	<0.001	***
Adult crop	−0.001076	0.000332	−0.000110	0.001232	−0.003892	0.000807	7.44	0.001	***
Whole adult fly	−0.001281	0.000401	−0.001290	0.001380	−0.003696	0.000883	4.94	0.007	**
Adult head	−0.002018	0.000349	0.000421	0.001221	−0.003671	0.000827	5.72	0.003	**
Mated spermatheca	−0.001020	0.000327	−0.000607	0.001188	−0.003608	0.000811	6.08	0.002	**
Virgin spermatheca	−0.000984	0.000322	0.000112	0.001154	−0.003364	0.000800	5.64	0.004	**
Larval salivary gland	−0.000248	0.000319	0.000352	0.001228	−0.003288	0.000814	8.24	0.000	***
Adult residual	−0.001764	0.000367	0.000961	0.001281	−0.003147	0.000785	5.19	0.006	**
Adult accessory gland	−0.000337	0.000337	−0.001018	0.001256	−0.002881	0.000836	6.46	0.002	**
Adult salivary gland	−0.000849	0.000361	−0.002055	0.001388	−0.002713	0.000774	4.99	0.007	**
Adult eye	−0.001458	0.000323	−0.000439	0.001152	−0.002687	0.000798	1.95	0.142
Adult fat body	−0.001053	0.000341	−0.000622	0.001209	−0.002384	0.000791	1.75	0.174
Thoracico-abdominal ganglion	−0.000649	0.000332	−0.001418	0.001237	−0.002359	0.000860	3.19	0.041	*
Larval CNS	0.000165	0.000323	−0.001832	0.001297	−0.002176	0.000937	7.43	0.001	***
Adult brain	−0.000537	0.000323	−0.001098	0.001241	−0.002089	0.000906	2.20	0.111
Ovary	0.000965	0.000277	−0.001613	0.001319	−0.000418	0.001010	6.68	0.001	**
Testis	0.001925	0.000345	0.001978	0.001226	0.003557	0.000937	1.85	0.157

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ISSN: 1471-2164

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