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

Orthologous regulated operons containing lacB gene

Properties
Regulog: LacR - Streptococcaceae
Regulator type: Transcription factor
Regulator family: DeoR
Regulation mode: repressor
Biological process: Lactose utilization; Galactose utilization
Effector: D-galactose-6-phosphate
Phylum: Firmicutes
Built upon 37 sites [see more]
Orthologous operons
Operon Position Score Sequence Locus Tag of the First Gene
Lactococcus lactis subsp. cremoris SK11
Position: -214
Score: 8.62712
Sequence: AACAAATAA-(1)-AAAAAACAA
Locus tag: LACR_D06
Name: lacA
Funciton: Galactose-6-phosphate isomerase, LacA subunit (EC 5.3.1.26)
Locus tag: LACR_D05
Name: lacB
Funciton: Galactose-6-phosphate isomerase, LacB subunit (EC 5.3.1.26)
Locus tag: LACR_D04
Name: lacC
Funciton: Tagatose-6-phosphate kinase (EC 2.7.1.144)
Locus tag: LACR_D03
Name: lacD
Funciton: Tagatose 1,6-diphosphate aldolase (EC 4.1.2.40)
Locus tag: LACR_D02
Name: lacF
Funciton: Lactose-specific PTS, EIIA component (EC 2.7.1.69)
Locus tag: LACR_D01
Name: lacE
Funciton: Lactose-specific PTS, EIIBC component (EC 2.7.1.69)
lacA-lacB-lacC-lacD-lacF-lacE -214 8.6 AACAAATAA-(1)-AAAAAACAA LACR_D06
Streptococcus agalactiae 2603V/R
Position: -69
Score: 8.96311
Sequence: TACAAACAA-(1)-AACAAACAA
Locus tag: SAG1931
Name: lacA
Funciton: Galactose-6-phosphate isomerase, LacA subunit (EC 5.3.1.26)
Locus tag: SAG1930
Name: lacB
Funciton: Galactose-6-phosphate isomerase, LacB subunit (EC 5.3.1.26)
Locus tag: SAG1929
Name: lacC
Funciton: Tagatose-6-phosphate kinase (EC 2.7.1.144)
Locus tag: SAG1928
Name: lacD
Funciton: Tagatose 1,6-diphosphate aldolase (EC 4.1.2.40)
Locus tag: SAG1927
Name: lacX
Funciton: Predicted aldose 1-epimerase
lacA-lacB-lacC-lacD-lacX -69 9 TACAAACAA-(1)-AACAAACAA SAG1931
Streptococcus equi subsp. zooepidemicus MGCS10565
Position: -45
Score: 8.34706
Sequence: AACAAACAA-(1)-ATCGAACAA
Locus tag: Sez_0453
Name: lacA
Funciton: Galactose-6-phosphate isomerase, LacA subunit (EC 5.3.1.26)
Locus tag: Sez_0454
Name: lacB
Funciton: Galactose-6-phosphate isomerase, LacB subunit (EC 5.3.1.26)
Locus tag: Sez_0455
Name: lacC
Funciton: Tagatose-6-phosphate kinase (EC 2.7.1.144)
Locus tag: Sez_0456
Name: lacD
Funciton: Tagatose 1,6-diphosphate aldolase (EC 4.1.2.40)
Locus tag: Sez_0457
Name: Sez_0457
Funciton: Hypothetical protein
Locus tag: Sez_0458
Name: lacT
Funciton: Lactose utilization transcriptional antiterminator LacT, BglG family
Locus tag: Sez_0459
Name: lacF
Funciton: Lactose-specific PTS, EIIA component (EC 2.7.1.69)
Locus tag: Sez_0460
Name: lacE
Funciton: Lactose-specific PTS, EIIBC component (EC 2.7.1.69)
Locus tag: Sez_0461
Name: lacG
Funciton: 6-phospho-beta-galactosidase (EC 3.2.1.85)
lacA-lacB-lacC-lacD-Sez_0457-lacT-lacF-lacE-lacG -45 8.3 AACAAACAA-(1)-ATCGAACAA Sez_0453
Streptococcus gallolyticus UCN34
Position: -136
Score: 8.19728
Sequence: AACATAAAA-(1)-AACAAACAA
Position: -126
Score: 8.15545
Sequence: AACAAACAA-(1)-ATTAAAAAA
Position: -116
Score: 7.4629
Sequence: ATTAAAAAA-(1)-ATTAAACAA
Locus tag: GALLO_0177
Name: lacA
Funciton: Galactose-6-phosphate isomerase, LacA subunit (EC 5.3.1.26)
Locus tag: GALLO_0178
Name: lacB
Funciton: Galactose-6-phosphate isomerase, LacB subunit (EC 5.3.1.26)
Locus tag: GALLO_0179
Name: lacC
Funciton: Tagatose-6-phosphate kinase (EC 2.7.1.144)
Locus tag: GALLO_0180
Name: lacD
Funciton: Tagatose 1,6-diphosphate aldolase (EC 4.1.2.40)
Locus tag: GALLO_0181
Name: gatA
Funciton: Galactose-specific PTS, EIIA component (EC 2.7.1.69)
Locus tag: GALLO_0182
Name: gatB
Funciton: Galactose-specific PTS, EIIB component (EC 2.7.1.69)
Locus tag: GALLO_0183
Name: gatC
Funciton: Galactose-specific PTS, EIIC component (EC 2.7.1.69)
lacA-lacB-lacC-lacD-gatA-gatB-gatC -136 8.2 AACATAAAA-(1)-AACAAACAA GALLO_0177
-126 8.2 AACAAACAA-(1)-ATTAAAAAA
-116 7.5 ATTAAAAAA-(1)-ATTAAACAA
Streptococcus gordonii str. Challis substr. CH1
Position: -117
Score: 6.46908
Sequence: GAAAAAAAC-(1)-AACAAATAA
Locus tag: SGO_1526
Name: lacA
Funciton: Galactose-6-phosphate isomerase, LacA subunit (EC 5.3.1.26)
Locus tag: SGO_1525
Name: lacB
Funciton: Galactose-6-phosphate isomerase, LacB subunit (EC 5.3.1.26)
Locus tag: SGO_1524
Name: lacC
Funciton: Tagatose-6-phosphate kinase (EC 2.7.1.144)
Locus tag: SGO_1523
Name: lacD
Funciton: Tagatose 1,6-diphosphate aldolase (EC 4.1.2.40)
Locus tag: SGO_1522
Name: gatA
Funciton: Galactose-specific PTS, EIIA component (EC 2.7.1.69)
Locus tag: SGO_1521
Name: gatB
Funciton: Galactose-specific PTS, EIIB component (EC 2.7.1.69)
Locus tag: SGO_1520
Name: gatC
Funciton: Galactose-specific PTS, EIIC component (EC 2.7.1.69)
lacA-lacB-lacC-lacD-gatA-gatB-gatC -117 6.5 GAAAAAAAC-(1)-AACAAATAA SGO_1526
Streptococcus mitis B6
Position: -281
Score: 8.10289
Sequence: AAAACACAA-(1)-AACAAACAT
Locus tag: smi_1026
Name: lacA
Funciton: Galactose-6-phosphate isomerase, LacA subunit (EC 5.3.1.26)
Locus tag: smi_1027
Name: lacB
Funciton: Galactose-6-phosphate isomerase, LacB subunit (EC 5.3.1.26)
Locus tag: smi_1028
Name: lacC
Funciton: Tagatose-6-phosphate kinase (EC 2.7.1.144)
Locus tag: smi_1029
Name: lacD
Funciton: Tagatose 1,6-diphosphate aldolase (EC 4.1.2.40)
lacA-lacB-lacC-lacD -281 8.1 AAAACACAA-(1)-AACAAACAT smi_1026
Streptococcus mutans UA159
Position: -57
Score: 6.00879
Sequence: ACTAAAGAA-(1)-AACGAAAAC
Locus tag: SMU.1496
Name: lacA
Funciton: Galactose-6-phosphate isomerase, LacA subunit (EC 5.3.1.26)
Locus tag: SMU.1495
Name: lacB
Funciton: Galactose-6-phosphate isomerase, LacB subunit (EC 5.3.1.26)
Locus tag: SMU.1494
Name: lacC
Funciton: Tagatose-6-phosphate kinase (EC 2.7.1.144)
Locus tag: SMU.1493
Name: lacD
Funciton: Tagatose 1,6-diphosphate aldolase (EC 4.1.2.40)
Locus tag: SMU.1492
Name: lacF
Funciton: Lactose-specific PTS, EIIA component (EC 2.7.1.69)
Locus tag: SMU.1491
Name: lacE
Funciton: Lactose-specific PTS, EIIBC component (EC 2.7.1.69)
Locus tag: SMU.1490
Name: lacG
Funciton: 6-phospho-beta-galactosidase (EC 3.2.1.85)
lacA-lacB-lacC-lacD-lacF-lacE-lacG -57 6 ACTAAAGAA-(1)-AACGAAAAC SMU.1496
Streptococcus pneumoniae TIGR4
Position: -143
Score: 8.75361
Sequence: AAATAACAA-(1)-AACAAACAA
Locus tag: SP_1193
Name: lacA
Funciton: Galactose-6-phosphate isomerase, LacA subunit (EC 5.3.1.26)
Locus tag: SP_1192
Name: lacB
Funciton: Galactose-6-phosphate isomerase, LacB subunit (EC 5.3.1.26)
Locus tag: SP_1191
Name: lacC
Funciton: Tagatose-6-phosphate kinase (EC 2.7.1.144)
Locus tag: SP_1190
Name: lacD
Funciton: Tagatose 1,6-diphosphate aldolase (EC 4.1.2.40)
lacA-lacB-lacC-lacD -143 8.8 AAATAACAA-(1)-AACAAACAA SP_1193
Streptococcus sanguinis SK36
Position: -79
Score: 6.30984
Sequence: TTAAAACAA-(2)-AAATAATAT
Locus tag: SSA_1701
Name: lacR
Funciton: Lactose utilization transcriptional regulator LacR, DeoR family
Locus tag: SSA_1700
Name: SSA_1700
Funciton: Hypothetical protein
Locus tag: SSA_1699
Name: lacA
Funciton: Galactose-6-phosphate isomerase, LacA subunit (EC 5.3.1.26)
Locus tag: SSA_1698
Name: lacB
Funciton: Galactose-6-phosphate isomerase, LacB subunit (EC 5.3.1.26)
Locus tag: SSA_1697
Name: lacC
Funciton: Tagatose-6-phosphate kinase (EC 2.7.1.144)
Locus tag: SSA_1696
Name: lacD
Funciton: Tagatose 1,6-diphosphate aldolase (EC 4.1.2.40)
Locus tag: SSA_1695
Name: lacT
Funciton: Lactose utilization transcriptional antiterminator LacT, BglG family
Locus tag: SSA_1694
Name: lacF
Funciton: Lactose-specific PTS, EIIA component (EC 2.7.1.69)
Locus tag: SSA_1693
Name: lacE
Funciton: Lactose-specific PTS, EIIBC component (EC 2.7.1.69)
Locus tag: SSA_1692
Name: lacG
Funciton: 6-phospho-beta-galactosidase (EC 3.2.1.85)
lacR-SSA_1700-lacA-lacB-lacC-lacD-lacT-lacF-lacE-lacG -79 6.3 TTAAAACAA-(2)-AAATAATAT SSA_1701
Streptococcus suis 05ZYH33
Position: -7
Score: 7.21241
Sequence: ATTAAACAT-(1)-AATAAACGA
Locus tag: SSU05_1045
Name: lacR
Funciton: Lactose utilization transcriptional regulator LacR, DeoR family
Locus tag: SSU05_1044
Name: SSU05_1044
Funciton: Hypothetical protein
Locus tag: SSU05_1043
Name: lacA
Funciton: Galactose-6-phosphate isomerase, LacA subunit (EC 5.3.1.26)
Locus tag: SSU05_1042
Name: lacB
Funciton: Galactose-6-phosphate isomerase, LacB subunit (EC 5.3.1.26)
Locus tag: SSU05_1041
Name: lacC
Funciton: Tagatose-6-phosphate kinase (EC 2.7.1.144)
Locus tag: SSU05_1040
Name: lacD
Funciton: Tagatose 1,6-diphosphate aldolase (EC 4.1.2.40)
Locus tag: SSU05_1039
Name: lacT
Funciton: Lactose utilization transcriptional antiterminator LacT, BglG family
Locus tag: SSU05_1038
Name: lacF
Funciton: Lactose-specific PTS, EIIA component (EC 2.7.1.69)
Locus tag: SSU05_1037
Name: lacE
Funciton: Lactose-specific PTS, EIIBC component (EC 2.7.1.69)
lacR-SSU05_1044-lacA-lacB-lacC-lacD-lacT-lacF-lacE -7 7.2 ATTAAACAT-(1)-AATAAACGA SSU05_1045
Streptococcus uberis 0140J
Position: -53
Score: 8.34706
Sequence: ACCAAACAA-(1)-AACAAACAC
Locus tag: SUB1457
Name: lacA
Funciton: Galactose-6-phosphate isomerase, LacA subunit (EC 5.3.1.26)
Locus tag: SUB1456
Name: lacB
Funciton: Galactose-6-phosphate isomerase, LacB subunit (EC 5.3.1.26)
Locus tag: SUB1455
Name: lacC
Funciton: Tagatose-6-phosphate kinase (EC 2.7.1.144)
Locus tag: SUB1454
Name: lacD
Funciton: Tagatose 1,6-diphosphate aldolase (EC 4.1.2.40)
Locus tag: SUB1453
Name: lacX
Funciton: Predicted aldose 1-epimerase
Locus tag: SUB1452
Name: lacT
Funciton: Lactose utilization transcriptional antiterminator LacT, BglG family
Locus tag: SUB1451
Name: lacF
Funciton: Lactose-specific PTS, EIIA component (EC 2.7.1.69)
lacA-lacB-lacC-lacD-lacX-lacT-lacF -53 8.3 ACCAAACAA-(1)-AACAAACAC SUB1457
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