Gene Ontology category	number of citrus unigenes	percentage of citrus unigenes	number of arabidopsis unigenes	percentage of arabidopsis unigenes

 GO:0008150 biological_process	12260	22.77	28260	32.51
  GO:0009653 anatomical structure morphogenesis	569	1.06	478	0.55
   GO:0016049 cell growth	252	0.47	187	0.22
  GO:0009987 cellular process	6786	12.6	11465	13.19
   GO:0006519 amino acid and derivative metabolic process	663	1.23	583	0.67
   GO:0007154 cell communication	885	1.64	1098	1.26
    GO:0007267 cell-cell signaling	4	0.01	42	0.05
    GO:0009875 pollen-pistil interaction	15	0.03	6	0.01
    GO:0007165 signal transduction	818	1.52	997	1.15
   GO:0007049 cell cycle	170	0.32	212	0.24
   GO:0030154 cell differentiation	417	0.77	345	0.4
    GO:0008219 cell death	167	0.31	116	0.13
   GO:0016043 cellular component organization and biogenesis	1492	2.77	1802	2.07
   GO:0019725 cellular homeostasis	147	0.27	168	0.19
   GO:0006139 nucleobase, nucleoside, nucleotide and nucleic acid metabolic process	1678	3.12	3185	3.66
    GO:0006259 DNA metabolic process	281	0.52	474	0.55
    GO:0006350 transcription	891	1.65	1919	2.21
   GO:0006464 protein modification process	940	1.75	1563	1.8
   GO:0006412 translation	594	1.1	1392	1.6
  GO:0016265 death	167	0.31	116	0.13
  GO:0040007 growth	318	0.59	219	0.25
  GO:0008152 metabolic process	6610	12.28	11290	12.99
   GO:0009058 biosynthetic process	1942	3.61	2947	3.39
   GO:0005975 carbohydrate metabolic process	655	1.22	874	1.01
   GO:0009056 catabolic process	671	1.25	643	0.74
   GO:0006091 generation of precursor metabolites and energy	604	1.12	829	0.95
    GO:0006118 electron transport	462	0.86	681	0.78
   GO:0006629 lipid metabolic process	586	1.09	798	0.92
   GO:0015979 photosynthesis	140	0.26	144	0.17
   GO:0019538 protein metabolic process	2347	4.36	4137	4.76
   GO:0019748 secondary metabolic process	461	0.86	421	0.48
  GO:0007275 multicellular organismal development	1391	2.58	1480	1.7
   GO:0009838 abscission	11	0.02	5	0.01
   GO:0009790 embryonic development	536	1	505	0.58
   GO:0009791 post-embryonic development	467	0.87	387	0.45
    GO:0009908 flower development	255	0.47	213	0.25
   GO:0009835 ripening	10	0.02	3	0
  GO:0040029 regulation of gene expression, epigenetic	95	0.18	150	0.17
  GO:0000003 reproduction	905	1.68	846	0.97
   GO:0009856 pollination	40	0.07	52	0.06
  GO:0009628 response to abiotic stimulus	1238	2.3	904	1.04
  GO:0009607 response to biotic stimulus	683	1.27	527	0.61
  GO:0009719 response to endogenous stimulus	985	1.83	1052	1.21
  GO:0009605 response to external stimulus	441	0.82	263	0.3
   GO:0009991 response to extracellular stimulus	75	0.14	61	0.07
   GO:0009606 tropism	63	0.12	42	0.05
  GO:0006950 response to stress	1352	2.51	1094	1.26
  GO:0006810 transport	1304	2.42	1959	2.25
				
 GO:0003674 molecular_function	12651	33.79	30659	39.53
  GO:0005488 binding	4876	13.02	9958	12.84
   GO:0030246 carbohydrate binding	64	0.17	86	0.11
   GO:0003682 chromatin binding	35	0.09	31	0.04
   GO:0008289 lipid binding	78	0.21	163	0.21
   GO:0003676 nucleic acid binding	1675	4.47	3798	4.9
    GO:0003677 DNA binding	1059	2.83	2797	3.61
     GO:0003700 transcription factor activity	733	1.96	2079	2.68
    GO:0003723 RNA binding	301	0.8	511	0.66
    GO:0008135 translation factor activity, nucleic acid binding	173	0.46	165	0.21
   GO:0000166 nucleotide binding	1033	2.76	1368	1.76
   GO:0019825 oxygen binding	145	0.39	248	0.32
   GO:0005515 protein binding	1506	4.02	2285	2.95
    GO:0005102 receptor binding	0	0	38	0.05
  GO:0003824 catalytic activity	5561	14.85	9350	12.06
   GO:0016787 hydrolase activity	1792	4.79	3115	4.02
    GO:0004518 nuclease activity	90	0.24	199	0.26
   GO:0016740 transferase activity	1844	4.92	3262	4.21
    GO:0016301 kinase activity	852	2.28	1682	2.17
  GO:0030234 enzyme regulator activity	145	0.39	285	0.37
  GO:0003774 motor activity	30	0.08	113	0.15
  GO:0004871 signal transducer activity	229	0.61	461	0.59
   GO:0004872 receptor activity	115	0.31	217	0.28
  GO:0005198 structural molecule activity	477	1.27	605	0.78
  GO:0030528 transcription regulator activity	855	2.28	2365	3.05
  GO:0045182 translation regulator activity	173	0.46	166	0.21
  GO:0005215 transporter activity	952	2.54	1546	1.99
				
 GO:0005575 cellular_component	12030	25.62	25628	34.62
  GO:0005623 cell	9129	19.44	15605	21.08
   GO:0030312 external encapsulating structure	344	0.73	250	0.34
    GO:0005618 cell wall	332	0.71	246	0.33
   GO:0005622 intracellular	6667	14.2	9076	12.26
    GO:0005737 cytoplasm	5199	11.07	5768	7.79
     GO:0005829 cytosol	569	1.21	329	0.44
     GO:0005783 endoplasmic reticulum	418	0.89	330	0.45
     GO:0005768 endosome	72	0.15	45	0.06
     GO:0005794 Golgi apparatus	282	0.6	232	0.31
     GO:0005739 mitochondrion	1315	2.8	1131	1.53
     GO:0005777 peroxisome	113	0.24	64	0.09
     GO:0009536 plastid	2461	5.24	2849	3.85
     GO:0005840 ribosome	376	0.8	492	0.66
     GO:0005773 vacuole	199	0.42	110	0.15
      GO:0005764 lysosome	20	0.04	7	0.01
    GO:0005856 cytoskeleton	168	0.36	196	0.26
    GO:0005634 nucleus	1708	3.64	2734	3.69
     GO:0005635 nuclear envelope	60	0.13	57	0.08
     GO:0005730 nucleolus	128	0.27	165	0.22
     GO:0005654 nucleoplasm	135	0.29	133	0.18
    GO:0009579 thylakoid	391	0.83	413	0.56
   GO:0016020 membrane	4075	8.68	7457	10.07
    GO:0005886 plasma membrane	588	1.25	426	0.58
  GO:0005576 extracellular region	139	0.3	237	0.32
   GO:0005615 extracellular space	18	0.04	6	0.01
  GO:0005941 unlocalized protein complex	21	0.04	31	0.04