Collection of Manually Curated Inferences of Regulons in Prokaryotic Genomes
-- version 3.2 --

Regulon of PpsR in Roseovarius sp. 217

Properties
Regulator type: Transcription factor
TF locus tag: ROS217_22197
Regulator family: [Other]
Regulation mode: repressor
Biological process: Photosynthesis
Effector: Blue light
Regulog: PpsR - Rhodobacterales
Statistics of regulated genes:
- Genes 43
- Operons 9
Visualization:
Allows to visualize regulon content in the context of metabolic pathways
Built upon 74 sites [see more]
Member of regulog collections
Regulated operons
Locus Tag Name Function

Position: -63
Score: 5
Sequence: TGTCCAGTATGATTTACA
Position: -38
Score: 4.5
Sequence: TGTCAGATTTGTGATACA
Locus tag: ROS217_22342
Name: crtE
Funciton: Octaprenyl-diphosphate synthase (EC 2.5.1.-) / Dimethylallyltransferase (EC 2.5.1.1) / Geranyltranstransferase (farnesyldiphosphate synthase) (EC 2.5.1.10) / Geranylgeranyl pyrophosphate synthetase (EC 2.5.1.29)
Locus tag: ROS217_22337
Name: crtF
Funciton: Hydroxyneurosporene methyltransferase (EC 2.1.1.-)
crtE
Octaprenyl-diphosphate synthase (EC 2.5.1.-) / Dimethylallyltransferase (EC 2.5.1.1) / Geranyltranstransferase (farnesyldiphosphate synthase) (EC 2.5.1.10) / Geranylgeranyl pyrophosphate synthetase (EC 2.5.1.29)
crtF
Hydroxyneurosporene methyltransferase (EC 2.1.1.-)

Position: -37
Score: 4.5
Sequence: TGTCAACATAAGATGACC
Position: -12
Score: 5.3
Sequence: TGTCTAGTTTAATTGACA
Locus tag: ROS217_22372
Name: crtA
Funciton: Spheroidene monooxygenase
Locus tag: ROS217_22377
Name: bchI
Funciton: Protoporphyrin IX Mg-chelatase subunit I (EC 6.6.1.1)
Locus tag: ROS217_22382
Name: bchD
Funciton: Protoporphyrin IX Mg-chelatase subunit D (EC 6.6.1.1)
Locus tag: ROS217_22387
Name: bchO
Funciton: Magnesium-chelatase 30 kDa subunit (EC 6.6.1.1)
crtA
Spheroidene monooxygenase
bchI
Protoporphyrin IX Mg-chelatase subunit I (EC 6.6.1.1)
bchD
Protoporphyrin IX Mg-chelatase subunit D (EC 6.6.1.1)
bchO
Magnesium-chelatase 30 kDa subunit (EC 6.6.1.1)

Position: -247
Score: 5.3
Sequence: TGTCAAATTATCCTGACA
Position: -76
Score: 5.5
Sequence: TGTAAATTATAATTGACA
Locus tag: ROS217_22207
Name: bchF
Funciton: 2-vinyl bacteriochlorophyllide hydratase BchF (EC 4.2.1.-)
Locus tag: ROS217_22212
Name: bchN
Funciton: Light-independent protochlorophyllide reductase subunit N (EC 1.18.-.-)
Locus tag: ROS217_22217
Name: bchB
Funciton: Light-independent protochlorophyllide reductase subunit B (EC 1.18.-.-)
Locus tag: ROS217_22222
Name: bchH
Funciton: Protoporphyrin IX Mg-chelatase subunit H (EC 6.6.1.1)
Locus tag: ROS217_22227
Name: bchL
Funciton: Light-independent protochlorophyllide reductase iron-sulfur ATP-binding protein ChlL (EC 1.18.-.-)
Locus tag: ROS217_22232
Name: bchM
Funciton: Mg-protoporphyrin O-methyltransferase (EC 2.1.1.11)
Locus tag: ROS217_22237
Name: pucC2
Funciton: Light-harvesting 1 (B870) complex assembly
Locus tag: ROS217_22242
Name: puhA
Funciton: Photosynthetic reaction center H subunit
Locus tag: ROS217_22247
Name: RSP_0292
Funciton: Putative photosynthetic complex assembly protein
Locus tag: ROS217_22252
Name: RSP_0293
Funciton: hypothetical protein
Locus tag: ROS217_22257
Name: RSP_6110
Funciton: hypothetical protein
Locus tag: ROS217_22262
Name: acsF
Funciton: Mg protoporphyrin IX monomethyl ester oxidative cyclase (aerobic) (EC 1.14.13.81)
Locus tag: ROS217_22267
Name: RSP_0295
Funciton: hypothetical protein
Locus tag: ROS217_22272
Name: hemA
Funciton: 5-aminolevulinate synthase (EC 2.3.1.37)
bchF
2-vinyl bacteriochlorophyllide hydratase BchF (EC 4.2.1.-)
bchN
Light-independent protochlorophyllide reductase subunit N (EC 1.18.-.-)
bchB
Light-independent protochlorophyllide reductase subunit B (EC 1.18.-.-)
bchH
Protoporphyrin IX Mg-chelatase subunit H (EC 6.6.1.1)
bchL
Light-independent protochlorophyllide reductase iron-sulfur ATP-binding protein ChlL (EC 1.18.-.-)
bchM
Mg-protoporphyrin O-methyltransferase (EC 2.1.1.11)
pucC2
Light-harvesting 1 (B870) complex assembly
puhA
Photosynthetic reaction center H subunit
RSP_0292
Putative photosynthetic complex assembly protein
RSP_0293
hypothetical protein
RSP_6110
hypothetical protein
acsF
Mg protoporphyrin IX monomethyl ester oxidative cyclase (aerobic) (EC 1.14.13.81)
RSP_0295
hypothetical protein
hemA
5-aminolevulinate synthase (EC 2.3.1.37)

Position: -89
Score: 5.2
Sequence: TGTCAGATAAGTCTGACA
Position: -34
Score: 5.3
Sequence: TGTCAATTAAACTAGACA
Locus tag: ROS217_22367
Name: crtI
Funciton: Phytoene desaturase, neurosporene or lycopene producing (EC 1.3.-.-)
Locus tag: ROS217_22362
Name: crtB
Funciton: Phytoene synthase (EC 2.5.1.32)
Locus tag: ROS217_22357
Name: tspO
Funciton: Regulatory protein TspO
crtI
Phytoene desaturase, neurosporene or lycopene producing (EC 1.3.-.-)
crtB
Phytoene synthase (EC 2.5.1.32)
tspO
Regulatory protein TspO

Position: -218
Score: 5.3
Sequence: TGTCAGGATAATTTGACA
Locus tag: ROS217_22202
Name: ppaA
Funciton: PpaA, heme-binding SCHIC domain sensory protein, regulator for photosystem formation
Locus tag: ROS217_22197
Name: ppsR
Funciton: Regulator of carotenoid biosynthesis PpsR
ppaA
PpaA, heme-binding SCHIC domain sensory protein, regulator for photosystem formation
ppsR
Regulator of carotenoid biosynthesis PpsR

Position: -187
Score: 4.6
Sequence: TGTCAAGTCAGCCTGACG
Position: -153
Score: 5.1
Sequence: TGTAAAGAAAGATTGACA
Position: -127
Score: 4.6
Sequence: TGTCCGGTTACACTTACA
Locus tag: ROS217_22332
Name: bchC
Funciton: Chlorophyll synthesis pathway, bchC
Locus tag: ROS217_22327
Name: bchX
Funciton: Chlorophyllide reductase subunit BchX (EC 1.18.-.-)
Locus tag: ROS217_22322
Name: bchY
Funciton: Chlorophyllide reductase subunit BchY (EC 1.18.-.-)
Locus tag: ROS217_22317
Name: bchZ
Funciton: Chlorophyllide reductase subunit BchZ (EC 1.18.-.-)
Locus tag: ROS217_22312
Name: pufQ
Funciton: Protein PufQ, involved in assembly of B875 and B800-850 pigment-protein complexes
Locus tag: ROS217_22307
Name: pufB
Funciton: Light-harvesting LHI, beta subunit
Locus tag: ROS217_22302
Name: pufA
Funciton: Light-harvesting LHI, alpha subunit
Locus tag: ROS217_22297
Name: pufL
Funciton: Photosynthetic reaction center L subunit
Locus tag: ROS217_22292
Name: pufM
Funciton: Photosynthetic reaction center M subunit
Locus tag: ROS217_22287
Name: pufC
Funciton: Photosynthetic reaction center cytochrome c subunit
Locus tag: ROS217_22282
Name: dxsA
Funciton: 1-deoxy-D-xylulose 5-phosphate synthase (EC 2.2.1.7)
bchC
Chlorophyll synthesis pathway, bchC
bchX
Chlorophyllide reductase subunit BchX (EC 1.18.-.-)
bchY
Chlorophyllide reductase subunit BchY (EC 1.18.-.-)
bchZ
Chlorophyllide reductase subunit BchZ (EC 1.18.-.-)
pufQ
Protein PufQ, involved in assembly of B875 and B800-850 pigment-protein complexes
pufB
Light-harvesting LHI, beta subunit
pufA
Light-harvesting LHI, alpha subunit
pufL
Photosynthetic reaction center L subunit
pufM
Photosynthetic reaction center M subunit
pufC
Photosynthetic reaction center cytochrome c subunit
dxsA
1-deoxy-D-xylulose 5-phosphate synthase (EC 2.2.1.7)

Position: -20
Score: 5.2
Sequence: TGTATAGTTTAATTGACA
Position: 5
Score: 4.1
Sequence: TGTCACAGAGTCCTTACA
Locus tag: ROS217_22192
Name: bchG
Funciton: Bacteriochlorophyll/chlorophyll synthetase
Locus tag: ROS217_22187
Name: pucC
Funciton: Bacteriochlorophyll synthase 44.5 kDa chain
Locus tag: ROS217_22182
Name: bchP
Funciton: Geranylgeranyl hydrogenase BchP; Geranylgeranyl reductase (EC 1.3.1.83)
bchG
Bacteriochlorophyll/chlorophyll synthetase
pucC
Bacteriochlorophyll synthase 44.5 kDa chain
bchP
Geranylgeranyl hydrogenase BchP; Geranylgeranyl reductase (EC 1.3.1.83)

Position: -72
Score: 4.5
Sequence: TGTATCACAAATCTGACA
Position: -47
Score: 5
Sequence: TGTAAATCATACTGGACA
Locus tag: ROS217_22347
Name: crtD
Funciton: Methoxyneurosporene dehydrogenase (EC 1.14.99.-)
Locus tag: ROS217_22352
Name: ctrC
Funciton: Hydroxyneurosporene synthase
crtD
Methoxyneurosporene dehydrogenase (EC 1.14.99.-)
ctrC
Hydroxyneurosporene synthase

Position: -58
Score: 5.7
Sequence: TGTCAAGTTAAGTTGACA
Locus tag: ROS217_16035
Name: bchE
Funciton: Mg-protoporphyrin IX monomethyl ester oxidative cyclase (anaerobic) (EC 1.14.13.81)
Locus tag: ROS217_16030
Name: bchJ
Funciton: Protein BchJ, involved in reduction of C-8 vinyl of divinyl protochlorophyllide
bchE
Mg-protoporphyrin IX monomethyl ester oxidative cyclase (anaerobic) (EC 1.14.13.81)
bchJ
Protein BchJ, involved in reduction of C-8 vinyl of divinyl protochlorophyllide
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