Table 4: Functions of genes in Flowers. For a GO category, we tested significance of frequency of Flower genes compared to total number of the human genes. This table represents GO categories showing P < 10−4, the observed number of Flower genes ≥3, and the ratio of observation to expectation ≥3.

GO: IDDetailCatalogObservationaObs/ExpbMultigene families on Flowers

GO: 0004556Alpha-amylase activityFunction321.1Amylase alpha

GO: 0015020Glucuronosyltransferase activityFunction1515.0UDP glucuronosyltransferase

GO: 0019864IgG bindingFunction714.7Fc fragment of IgG

GO: 0016339Calcium-dependent cell-cell adhesionProcess1210.5Protocadherin beta

GO: 0003823Antigen bindingFunction1910.0Immunoglobulin, leukocyte immunoglobulin-like receptor, killer cell immunoglobulin-like receptor

GO: 0004364Glutathione transferase activityFunction99.0Glutathione S-transferase

GO: 0019882Antigen processing and presentationProcess138.6Major histocompatibility complex, class I, MHC class I polypeptide-related sequence, retinoic acid early transcript, UL16-binding protein, C-type lectin domain family

GO: 0006805Xenobiotic metabolic processProcess108.4UDP glucuronosyltransferase, defensin, alpha, aldo-keto reductase family

GO: 0006952Defense responseProcess174.9Interferon, alpha, leukocyte immunoglobulin-like receptor, pregnancy-specific beta-1-glycoprotein, major histocompatibility complex, class I, SP140 nuclear body protein

GO: 0032312Regulation of ARF GTPase activityProcess74.8ArfGAP with GTPase domain, centaurin, gamma-like family

GO: 0020037Heme bindingFunction244.4Cytochrome P450, nitric oxide synthase, HECT domain and RLD

GO: 0007565Female pregnancyProcess104.3Pregnancy-specific beta-1-glycoprotein

GO: 0005792MicrosomeComponent333.9UDP glucuronosyltransferase, cytochrome P450, flavin-containing monooxygenase, hydroxy-delta-5-steroid dehydrogenase

GO: 0042742Defense response to bacteriumProcess123.2Defensin, alpha, defensin, beta, MHC class I polypeptide-related sequence

GO: 0009615Response to virusProcess123.1Defensin, alpha, interferon, alpha, chemokine (C-C motif) ligand, leukocyte immunoglobulin-like receptor

aThe observed number of Flower genes for a GO category.
bThe ratio of the observed number of Flower genes to the expected number of genes.