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152 COGs T Signal transduction mechanisms
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 4  8 15 26 ---|-------||---||---------|||||||-|||  37 [T]  COG0271 Stress-induced morphogen (activity unknown)
 9 15 23 44 --------------||||||-|||||||||||||||||  67 [TK] COG0317 Guanosine polyphosphate pyrophosphohydrolases/synthetases
 8 17 24 38 |-||--|----||-|-|||---||||-||||||||||-  70 [T]  COG0394 Protein-tyrosine-phosphatase
 7 15 17 21 ||||||||||||--||||------------------|-  70 [T]  COG0467 RecA-superfamily ATPases implicated in signal transduction
 4 10 12 13 -|||-|||||||||------------------------  14 [T]  COG0478 RIO-like serine/threonine protein kinase fused to N-terminal HTH domain
11 19 25 41 ---||---||-||||-|||-|-|||||||||||-|-|- 407 [RTKL] COG0515 Serine/threonine protein kinase
 9 19 28 48 |||||||||||-|-|-|||---|-||-||-||||-||| 207 [T]  COG0589 Universal stress protein UspA and related nucleotide-binding proteins
 9 16 18 31 ----|------||-|-|||-|-||||||-|--|-|-|-  55 [T]  COG0631 Serine/threonine protein phosphatase
10 22 31 45 -|||||||||||||-|||||---|||-||||||||||- 112 [T]  COG0639 Diadenosine tetraphosphatase and related serine/threonine protein phosphatases
12 21 29 50 |-||--|----||-||||||||||||-||||||||||| 798 [T]  COG0642 Signal transduction histidine kinase
 7 15 19 31 --||-||--------||||--|-||--||||-|-|||-  46 [NT] COG0643 Chemotaxis protein histidine kinase and related kinases
12 18 25 42 -----------|||||||||||||||-||||||||||- 178 [T]  COG0664 cAMP-binding proteins - catabolite gene activator and regulatory subunit of cAMP-dependent protein kinases
 9 14 22 43 --------------|||||||-||||-||||||||||| 429 [TK] COG0745 Response regulators consisting of a CheY-like receiver domain and a winged-helix DNA-binding domain
10 20 25 40 |-||-||----|||-||||--||||--||||||-|||- 545 [T]  COG0784 FOG: CheY-like receiver
11 17 25 46 --|---|-|-|----|||||||||||-||-|||||||| 270 [ET] COG0834 ABC-type amino acid transport/signal transduction systems, periplasmic component/domain
 6 14 18 30 --||-||--------|||---|-||--||||-|-|||-  76 [NT] COG0835 Chemotaxis signal transduction protein
 7 15 19 31 --||-||--------||||--|-||--||||-|-|||- 323 [NT] COG0840 Methyl-accepting chemotaxis protein
 6 11 19 40 ----------------||||--||||-|||||||||||  40 [T]  COG1217 Predicted membrane GTPase involved in stress response
 4  7  9 14 ---------------|||-----||--||-|-|-----  28 [KT] COG1221 Transcriptional regulators containing an AAA-type ATPase domain and a DNA-binding domain
 6 13 16 26 --||-||--------||----|-||--||-|-|-|||-  44 [NT] COG1352 Methylase of chemotaxis methyl-accepting proteins
 9 12 14 20 ---------------||||||||||--|--|----||-  69 [T]  COG1366 Anti-anti-sigma regulatory factor (antagonist of anti-sigma factor)
 3  5 10 22 --------------|-------|----||-||||-||-  22 [OT] COG1391 Glutamine synthetase adenylyltransferase
 5  9 12 24 -------|-----------|-|-||||--|--||-||-  24 [T]  COG1493 Serine kinase of the HPr protein, regulates carbohydrate metabolism
 4  6 10 20 ---------------|-----|-||--|||||--|---  20 [T]  COG1551 Carbon storage regulator (could also regulate swarming and quorum sensing)
 3  4  5  5 ---------------|-----|-----|--|---|---  10 [T]  COG1639 Predicted signal transduction protein
 9 12 20 36 -------||-|---|||||---|-||-|||||||-||-  42 [T]  COG1702 Phosphate starvation-inducible protein PhoH, predicted ATPase
 8 11 12 16 --------||-||---|||-|-|||----|--------  58 [T]  COG1716 FOG: FHA domain
 6 14 17 19 ||||||||||||||----|--------||---------  20 [TD] COG1718 Serine/threonine protein kinase involved in cell cycle control
 5  9 16 30 --------------|-----||-||--|||||||||||  52 [T]  COG1734 DnaK suppressor protein
 6 10 16 34 -------------------||||||||||-||||-||- 127 [GT] COG1762 Phosphotransferase system mannitol/fructose-specific IIA domain (Ntr-type)
 5 10 10 15 --||-||--------|-----|-||-----|---|---  25 [NT] COG1776 Chemotaxis protein CheC, inhibitor of MCP methylation
 7 10 13 21 --|-----------|-|||---|||--||-|----||-  30 [KT] COG1842 Phage shock protein A (IM30), suppresses sigma54-dependent transcription
 4  7 10 23 ------------------|--|-|||--|-||-||---  23 [T]  COG1854 LuxS protein involved in autoinducer AI2 synthesis
 5 11 13 16 --||-||--------|-----|-||--|--|-|--||-  17 [NT] COG1871 Chemotaxis protein; stimulates methylation of MCP proteins
 5  6  8 13 ---------------|----|-|-|--|-||-|-----  14 [T]  COG1875 Predicted ATPase related to phosphate starvation-inducible protein PhoH
 5  9 15 26 ---||------|---|-------|||-|||||-|-||-  26 [T]  COG1956 GAF domain-containing protein
 7 11 17 28 --|--|--|-|---|----|--||||-||-|||||---  34 [T]  COG1966 Carbon starvation protein, predicted membrane protein
 6 10 16 30 ---------------||||---||||-||||||--||-  50 [KT] COG1974 SOS-response transcriptional repressors (RecA-mediated autopeptidases)
 5  7  9 18 --|--|---------|------||||--|-|-------  24 [KT] COG1983 Putative stress-responsive transcriptional regulator
 6 10 17 28 ------|-|||---|-||----|----||||||-|||-  31 [T]  COG2062 Phosphohistidine phosphatase SixA
 3  5  7  8 -|---||-|||---|-----------------------   8 [T]  COG2112 Predicted Ser/Thr protein kinase
 7 10 11 16 --|--------|||--||---||----|-------||- 102 [T]  COG2114 Adenylate cyclase, family 3 (some proteins contain HAMP domain)
 6  8  8 13 ---------------||||-|-|||-------------  28 [T]  COG2172 Anti-sigma regulatory factor (Ser/Thr protein kinase)
 5  9 16 32 ----------------|||---||||-|||||||-||- 199 [TK] COG2197 Response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain
 3  6  9 14 -----------||---||---------||-||----|-  52 [T]  COG2198 FOG: HPt domain
 8 12 16 29 --------------|||||--||||--||||-|--||- 359 [T]  COG2199 FOG: GGDEF domain
 7 11 16 29 --------------|-|||--||||--||||-|--||| 227 [T]  COG2200 FOG: EAL domain
 6 13 17 26 --||-||--------||----|-||--||||-|-|||-  39 [NT] COG2201 Chemotaxis response regulator containing a CheY-like receiver domain and a methylesterase domain
11 19 23 36 |-||--|-----|-|||||-|||||--||||-|-|||- 446 [T]  COG2202 FOG: PAS/PAC domain
 9 16 19 28 |-||--|-----|-|||||---|||--||-|-|--||- 172 [T]  COG2203 FOG: GAF domain
 6  9 16 29 --------------|----|||--|--|||||||||||  89 [T]  COG2204 Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains
 5 10 13 21 ----------------|||---|||--||-|-|-|||-  23 [T]  COG2205 Osmosensitive K+ channel histidine kinase
 7 10 11 13 --------------|||-|--|-||--|--|-|---|-  35 [T]  COG2206 HD-GYP domain
 8 11 12 18 ---------------|||-||||||--|--|-----|-  33 [TK] COG2208 Serine phosphatase RsbU, regulator of sigma subunit
 4  5  5  7 -----------------||----||---|---------  33 [T]  COG2310 Uncharacterized proteins involved in stress response, homologs of TerZ and putative cAMP-binding protein CABP1
 4  6  7 10 ----------------|-|-----|---|---||--|-  14 [T]  COG2336 Growth regulator
 5  8 10 19 ----------------|-|---|||---||---|--||  41 [T]  COG2337 Growth inhibitor
 5  8 11 12 -----------||-----|---|-||-||---|--||-  19 [T]  COG2365 Protein tyrosine/serine phosphatase
 7 10 13 17 -||--|--||-||---|-|---|----||-|-------  27 [T]  COG2453 Predicted protein-tyrosine phosphatase
 4  6  7 14 ------------------|---||||-|--------|-  36 [TQ] COG2508 Regulator of polyketide synthase expression
 3  5  7 13 ---|-------------------||--||-|-----|-  14 [T]  COG2766 Putative Ser protein kinase
 6 10 11 13 --|---|-------|-|||-----|--|--|-|---|-  23 [T]  COG2770 FOG: HAMP domain
 5  5  6  6 ------|-------|-------|-|--|--|-------   8 [T]  COG2905 Predicted signal-transduction protein containing cAMP-binding and CBS domains
 3  5  8 12 -------------------|---|||-|-||-|-----  33 [T]  COG2972 Predicted signal transduction protein with a C-terminal ATPase domain
 1  2  5 10 ---------------------------||-|||-----  10 [T]  COG3026 Negative regulator of sigma E activity
 1  2  6 11 ---------------------------||||||-----  11 [T]  COG3073 Negative regulator of sigma E activity
 3  3  6 11 ---------------|---|-------||-||------  12 [T]  COG3086 Positive regulator of sigma E activity
 2  2  5 11 ------------------------|--||-||------  15 [T]  COG3103 SH3 domain protein
 1  1  4  9 ---------------------------||-||------  10 [T]  COG3109 Activator of osmoprotectant transporter ProP
 1  2  4  8 ---------------------------||-|-|-----   9 [NT] COG3143 Chemotaxis protein
 3  4  5 10 -------------------|----|---|-|-----|-  13 [T]  COG3275 Putative regulator of cell autolysis
 3  6 11 23 -------------------|---|||-||||-|--||-  42 [KT] COG3279 Response regulator of the LytR/AlgR family
 3  3  5  9 ----------------------|-||--|-|-------  20 [T]  COG3290 Signal transduction histidine kinase regulating citrate/malate metabolism
 2  3  4  4 ----------------||-----------||-------   5 [T]  COG3292 Predicted periplasmic ligand-binding sensor domain
 3  5  7  9 -----------------|------|--||---|--||-  12 [T]  COG3300 MHYT domain (predicted integral membrane sensor domain)
 2  4  7  7 --|---|--------------------||-|----||-  12 [T]  COG3322 Predicted periplasmic ligand-binding sensor domain
 3  3  3  3 --------------|---------|-----|-------   6 [T]  COG3434 Predicted signal transduction protein containing EAL and modified HD-GYP domains
 6  7  9  9 ---------------||||--|-|---|-||-------  16 [KT] COG3437 Response regulator containing a CheY-like receiver domain and an HD-GYP domain
 2  4  5  9 ----------------||---------||-------|-  12 [T]  COG3447 Predicted integral membrane sensor domain
 2  4  4  6 -----------------|---------|----|---|-   6 [T]  COG3448 CBS-domain-containing membrane protein
 2  4  4  5 ----------------||------------|-----|-   5 [T]  COG3452 Predicted periplasmic ligand-binding sensor domain
 1  2  4  7 ---------------------------||-|-----|-   9 [T]  COG3456 Uncharacterized conserved protein, contains FHA domain
 5  8  9 10 --|---|-----|---||-----|||----------|-  13 [T]  COG3476 Tryptophan-rich sensory protein (mitochondrial benzodiazepine receptor homolog)
 2  2  3 10 ----------------------|-||------------  11 [T]  COG3480 Predicted secreted protein containing a PDZ domain
 3  5  7 11 --------------|------|-----||-|-|---|-  21 [KT] COG3604 Transcriptional regulator containing GAF, AAA-type ATPase, and DNA binding domains
 1  2  5 12 ---------------------------||-|----||-  12 [T]  COG3605 Signal transduction protein containing GAF and PtsI domains
 3  4  5  5 -----------------||--------|--|-----|-   5 [T]  COG3614 Predicted periplasmic ligand-binding sensor domain
 5  5  5  8 ---------------|---|--|--|----------|-  14 [T]  COG3629 DNA-binding transcriptional activator of the SARP family
 4 12 14 16 ||||||||||||||------------------------  16 [T]  COG3642 Mn2+-dependent serine/threonine protein kinase
 2  5  8 12 ----------------||---------||-|-||--|-  21 [UNTP] COG3678 P pilus assembly/Cpx signaling pathway, periplasmic inhibitor/zinc-resistance associated protein
 5  8 10 14 ---------------|||---|--|--|------||||  22 [T]  COG3706 Response regulator containing a CheY-like receiver domain and a GGDEF domain
 4  7  8 12 -------------------|--|||--|----|--||-  15 [T]  COG3707 Response regulator with putative antiterminator output domain
 1  3  5  6 ---------------------------||---|--||-  24 [PT] COG3712 Fe2+-dicitrate sensor, membrane component
 1  3  4  4 ------------------------------|-|--||-   5 [T]  COG3806 Anti-sigma factor
 3  5  6 11 --------------|--------||--||---|-----  20 [KT] COG3829 Transcriptional regulator containing PAS, AAA-type ATPase, and DNA-binding domains
 5 10 11 16 -||---|||-------------||||-|-----|----  17 [T]  COG3830 ACT domain-containing protein
 2  3  6 11 -----------------------||--||-||------  11 [KT] COG3835 Sugar diacid utilization regulator
 3  4  4  7 ---|------------||------|-------------   7 [T]  COG3848 Phosphohistidine swiveling domain
 1  2  6 12 ---------------------------||-||||----  16 [T]  COG3850 Signal transduction histidine kinase, nitrate/nitrite-specific
 1  1  3  6 ----------------------------|-||------   8 [T]  COG3851 Signal transduction histidine kinase, glucose-6-phosphate specific
 1  3  7 14 ---------------------------||||-|--||-  14 [T]  COG3852 Signal transduction histidine kinase, nitrogen specific
 1  3  4  9 -----------------------||||-----------   9 [T]  COG3887 Predicted signaling protein consisting of a modified GGDEF domain and a DHH domain
 1  3  4  6 ---------------------------||---|---|-  12 [TQ] COG3916 N-acyl-L-homoserine lactone synthetase
 6  9 10 15 |-|-------------||-|--|||----------||- 109 [T]  COG3920 Signal transduction histidine kinase
 2  3  3  3 ------------------|----||-------------   4 [T]  COG3947 Response regulator containing CheY-like receiver and SARP domains
 1  3  4  6 ---------------------------|--|-|---|-  14 [T]  COG4191 Signal transduction histidine kinase regulating C4-dicarboxylate transport system
 1  1  3  3 ----------------------------|-||------   3 [T]  COG4192 Signal transduction histidine kinase regulating phosphoglycerate transport system
 2  3  3  3 -----------------------||----------|--   7 [KT] COG4219 Antirepressor regulating drug resistance, predicted signal transduction N-terminal membrane component
 2  3  3  3 ---|------------||--------------------   4 [T]  COG4250 Predicted sensor protein/domain
 3  5  5  5 ----------------|||--------|--------|-   7 [T]  COG4251 Bacteriophytochrome (light-regulated signal transduction histidine kinase)
 3  6  7  7 ----------------|||--------|----|--||-  21 [T]  COG4252 Predicted transmembrane sensor domain
 1  2  2  4 -----------------------||-------------   4 [OTK] COG4512 Membrane protein putatively involved in post-translational modification of the autoinducing quorum-sensing peptide
 1  3  3  4 ------------------------------|-|---|-   4 [T]  COG4564 Signal transduction histidine kinase
 3  3  5  9 ----------------------|-||--|-|-------  19 [KT] COG4565 Response regulator of citrate/malate metabolism
 1  3  6  9 ---------------------------||--||--||-  18 [T]  COG4566 Response regulator
 1  3  5  8 ---------------------------|-|--|--||-  10 [TK] COG4567 Response regulator consisting of a CheY-like receiver domain and a Fis-type HTH domain
 1  2  3  7 ---------------------------||---|-----   7 [T]  COG4579 Isocitrate dehydrogenase kinase/phosphatase
 5  9 11 20 ----------------|||---||||-|----|--||-  62 [T]  COG4585 Signal transduction histidine kinase
 1  2  3  6 ---------------------------||---|-----   6 [KT] COG4650 Sigma54-dependent transcription regulator containing an AAA-type ATPase domain and a DNA-binding domain
 3  3  3  3 -----------|----|-------------------|-   3 [TK] COG4725 Transcriptional activator, adenine-specific DNA methyltransferase
 2  2  3  7 -------------------|----||------------  16 [T]  COG4753 Response regulator containing CheY-like receiver domain and AraC-type DNA-binding domain
 1  1  2  7 ------------------------||------------   9 [OTN] COG4862 Negative regulator of genetic competence, sporulation and motility
 2  3  3  3 -----------------------||---|---------   3 [TK] COG4936 Predicted sensor domain
 1  2  4  7 ---------------------------|||------|-  12 [T]  COG4943 Predicted signal transduction protein containing sensor and EAL domains
 5  7  7  8 |-|-----|-------|-----|||-------------  17 [KT] COG4978 Transcriptional regulator, effector-binding domain/component
 1  1  2  6 ----------------------------|-|-------   6 [T]  COG4999 Uncharacterized domain of BarA-like signal transduction histidine kinases
 2  3  6 11 --------------|-----------------||-|||  11 [T]  COG5000 Signal transduction histidine kinase involved in nitrogen fixation and metabolism regulation
 1  2  3  3 --------------------------------|--||-   3 [T]  COG5001 Predicted signal transduction protein containing a membrane domain, an EAL and a GGDEF domain
 2  2  3  8 ------------------|-----||------------   8 [T]  COG5002 Signal transduction histidine kinase
 2  3  3  3 -----------|||------------------------  22 [TDBLU] COG5032 Phosphatidylinositol kinase and protein kinases of the PI-3 kinase family
 2  3  3  3 -----------|||------------------------   6 [DKT] COG5035 Cell cycle control protein
 2  3  3  3 -----------|||------------------------   6 [TG] COG5037 Gluconate transport-inducing protein
 2  3  3  3 -----------|||------------------------   5 [T]  COG5040 14-3-3 family protein
 2  3  3  3 -----------|||------------------------   5 [TDK] COG5041 Casein kinase II, beta subunit
 2  3  3  3 -----------|||------------------------   5 [DT] COG5057 Phosphotyrosyl phosphatase activator
 3  4  4  4 -----------|||--|---------------------  19 [TZDR] COG5126 Ca2+-binding protein (EF-Hand superfamily)
 2  3  3  3 -----------|||------------------------   3 [UT] COG5130 Prenylated rab acceptor 1 and related proteins
 2  3  3  3 -----------|||------------------------   3 [T]  COG5170 Serine/threonine protein phosphatase 2A, regulatory subunit
 2  3  3  3 -----------||---------------|---------   3 [T]  COG5212 Low-affinity cAMP phosphodiesterase
 2  3  3  3 -----------|||------------------------   3 [TA] COG5238 Ran GTPase-activating protein (RanGAP) involved in mRNA processing and transport
 2  3  3  3 -----------|||------------------------   5 [T]  COG5253 Phosphatidylinositol-4-phosphate 5-kinase
 2  3  3  3 -----------|||------------------------   4 [DT] COG5261 Protein involved in regulation of cellular morphogenesis/cytokinesis
 4  5  6  7 ----------------|-|-----|-------|--||-  12 [T]  COG5278 Predicted periplasmic ligand-binding sensor domain
 2  3  3  3 -----------|||------------------------  11 [T]  COG5329 Phosphoinositide polyphosphatase (Sac family)
 2  3  3  3 -----------|||------------------------   8 [T]  COG5408 SPX domain-containing protein
 2  3  3  3 -----------|||------------------------   6 [T]  COG5409 EXS domain-containing protein
 2  3  3  3 -----------|||------------------------   8 [T]  COG5411 Phosphatidylinositol 5-phosphate phosphatase
 2  3  3  3 -----------|||------------------------   5 [T]  COG5422 RhoGEF, Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases
 2  3  3  3 -----------|||------------------------   3 [T]  COG5432 RING-finger-containing E3 ubiquitin ligase
 2  3  4  4 --|--------------------|||------------  14 [T]  COG5585 NAD+--asparagine ADP-ribosyltransferase
 2  3  3  3 -----------|||------------------------   6 [T]  COG5599 Protein tyrosine phosphatase
 3  4  4  4 --|-------------||------------------|-  22 [T]  COG5635 Predicted NTPase (NACHT family)