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Select both the taxon and protein classification or Enter ChromDB IDs and locus numbers

1. Select organisms (hold Ctl to select multiple)

Nectria haematococca Chlamydomonas reinhardtii Phaeodactylum tricornutum Lotus japonicus Physcomitrella patens Ostreococcus lucimarinus Oryza sativa ssp. japonica Medicago truncatula Arabidopsis thaliana Sorghum bicolor Zea mays Populus trichocarpa Oryza sativa (indica cultivar-group) Micromonas pusilla CCMP1545 Micromonas pusilla NOUM17 Ipomoea trifida Vitis vinifera Carica papaya Ricinus communis Arabidopsis lyrata Emiliania huxleyi CCMP1516 Phytophthora ramorum Chlorella sp. NC64A Musa balbisiana

2. Select a protein group (hold Ctl to select multiple) (or Select Classification)

All AGO: Argonaute gene family ARID: ARID/BRIGHT DNA binding domain group ARP: Actin superfamily; actin-related proteins BRAT: Bromodomain-containing proteins containing AAA ATPase domains BRD: Diverse bromodomain-containing proteins (polybromo1, yeast RSC, and human BRD homologs) BRWD: Bromodomain-containing proteins containing WD40 domain repeats CHB: SWI/SNF and RSC chromatin remodeling complex proteins (Swi3 and Rsc8 homologs) CHC: SWI/SNF and RSC chromatin remodeling complex proteins (Swp73 and Rsc6 homologs) CHE: SWI/SNF chromatin remodeling complex proteins (Snf5 homologs) CHR: SNF2 super family (Snf2, Ris1, Rad26 superclasses) CONS: Flowering control-associated proteins; CONSTANS group CPC: Condensin complex component; SMC protein group CPD: Condensin complex component, non-SMC subunit (Cnd1 homologs) CPG: Condensin complex component, non-SMC subunit CPH: Condensin complex component; Barren domain-containing, non-SMC subunit CRD: Diverse group of chromodomain-containing proteins DCL: Dicer-Like group DEK: DEK_C domain proteins DMT: DNA methyltransferases DNG: Superfamily of DNA glycosylases DOTS: Nucleosomal histone H3-Lys79 methylase (Dot1 homologs) DRB: Double stranded RNA-Binding protein group DRSH: Animal-specific class II Ribonuclease III proteins (Drosho homologs) EBP: BAH-PHD domain-containing protein group ELF: Transcription Elongation Factor (Elf1 homologs) EPL: Enhancer of Polycomb-like protein group [E(Pc) homologs] FGP: Flowering control-associated proteins; FRIGIDA group FLCP: Flowering control-associated proteins FLT: Flowering control-associated proteins; FLT group GAGA: GAGA factor proteins (insect-specific) GTA: Transcription elongation-nucleosome displacement proteins (Spt5 homologs) GTB: Transcription elongation-nucleosome displacement proteins (Spt6 homologs) GTC: Global transcription factor group C (Spt16 homologs) GTD: Global transcription factor group C (Spt3 homologs) GTE: Global transcription factor group E (Bdf1, BRD4 and BRD2 (RING3) homologs) GTG: Transcription elongation-nucleosome displacement proteins (Spt4 homologs) GTI: Global transcription factor group I (Spt2 homologs) HAC: Histone acetyltransferases [CREBBP (CBP) family] HAF: TATA Box Binding Protein Associated Factors (TAF1 Homologs) HAG: Histone acetyltransferases (GNAT superfamily) HAM: Histone acetyltransferases (MYST family) HCP: Sin3 complex components (SAP18 homologs) HDA: Histone deacetylases (Rpd3/HDA1 superfamily) HDMA: Histone demethylases (AOF2/ LSD1 homologs) HDT: Histone deacetylases (plant-specific HD2 family) HEN: HUA Enhancer HFO: Histone H4 HIRA: HIRA protein group HMGA: High Mobility Group Family A HMGB: High Mobility Group Family B HMTA: Set1 complex component (Ash2/Bre2 homologs) HON: Histone H1 linker protein HSC: Histone chaperone for Htz1p/H2A-H2B dimer HTA: Histone H2A Family HTB: Histone H2B HTR: Histone H3 Family HUPA: Histone ubiquitination proteins group A (Bre1 homologs) HUPB: Histone ubiquitination proteins group B (Rad6 homologs) HXA: Histone acetyltransferase complex component (Ada2 homologs) INGF: Inhibitor of Growth protein group (ING1-5 homologs) JMJ: Jumonji domain group LFY: Flowering control-associated proteins; LFY group MBD: Methyl binding domain proteins MBTI: MADS-box Type I group MRG: MRG domain-containing proteins NFA: Nucleosome/chromatin assembly complex proteins (Nap1 homologs) NFB: Nucleosome/chromatin assembly complex proteins (Cac2 homologs) NFC: NURF complex component (RBBP4/Caf1 homologs) NFE: Nucleosome positioning into regularly spaced arrays (Acf1 homologs) NFF: Nucleosome/chromatin assembly complex proteins (Cac1 homologs) NRPDA: RNA Polymerase IV Large Subunit NRPDB: RNA Polymerase IV Small Subunit PADF: Peptidyl arginine deiminase, type IV PAFA: PAF1 complex protein (Paf1 homologs) PAFB: PAF1 complex protein (Leo1 homologs) PAFC: PAF1 complex protein (Ctr9 homologs) PAFD: PAF1 complex protein (Rtf1 homologs) PAFE: PAF1 complex protein (Cdc73 homologs) PARP: poly (ADP-ribose) polymerase family, member 1 PATPA: Proteasomal ATPases; Group A PATPB: Proteasomal ATPases; Group B PGE: Polycomb group (esc homologs) PRMT: Protein arginine methyltransferases RDR: RNA-dependent RNA polymerases RHEL: RNA helicases RTTHC: Rtt106 histone chaperones RUVBL: eukaryotic homologs of the bacterial DNA-dependent ATPase and helicase RuvB SAEO: SUMO1 activating enzyme subunit 1 SAET: SUMO1 activating enzyme subunit 2 SDG: SET domain proteins SGA: Nucleosome assembly factor (ASF1 homologs) SGS: Suppressor of gene silencing SMH: Single myb histone protein group SNT: Histone deacetylase complex protein (Sin3 homologs) SRT: Histone deacetylases (SIR2 family) SSC: SAS4 protein group (yeast-specific) SSRP: Histone chaperone (Pob3 and SSRP homologs; FACT complex proteins) SWDA: COMPASS (Set1C) complex protein (SWD1 homologs) SWDB: COMPASS (Set1C) complex protein (SWD2 homologs) SWDC: COMPASS (Set1C) complex protein (SWD3 homologs) SWRCA: SWR complex proteins (SWC4 homlogs) TAFEI: TATA Box Binding Protein Associated Factors (TAF8 Homologs) TAFEL: TATA Box Binding Protein Associated Factors (TAF11 Homologs) TAFFF: TATA Box Binding Protein Associated Factors (TAF15 Homologs) TAFFN: TATA Box Binding Protein Associated Factors (TAF14 Homologs) TAFFO: TATA Box Binding Protein Associated Factors (TAF4 Homologs) TAFNI: TATA Box Binding Protein Associated Factors (TAF9 Homologs) TAFSV: TATA Box Binding Protein Associated Factors (TAF7 Homologs) TAFSX: TATA Box Binding Protein Associated Factors (TAF6 Homologs) TAFTE: TATA Box Binding Protein Associated Factors (TAF10 Homologs) TAFTH: TATA Box Binding Protein Associated Factors (TAF3 Homologs) TAFTN: TATA Box Binding Protein Associated Factors (TAF13 Homologs) TAFTV: TATA Box Binding Protein Associated Factors (TAF12Homologs) TAFTW: TATA Box Binding Protein Associated Factors (TAF2 Homologs) TAFV: TATA Box Binding Protein Associated Factors (TAF5 Homologs) TUP: TUP1 Family of Transcription Repressors (fungal-specific) with a proposed role in chromatin remodeling VEF: VEF Family (VRN2, EMF2, FIS2) VIM: Variant in Methylation VPGA: Flowering control-associated proteins (VRN1 homologs) VPGB: Flowering control-associated proteins (VIN3 homologs) YDG: Yeats Domain Proteins

Acknowledgements: ChromDB is funded by a grant from the National Science Foundation Plant Genome Research Project(#DBI-0421679). ChromDB server is hosted by the Biotechnology Computing Facility at the University of Arizona.
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