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Conserved domains on  [gi|496082732|ref|WP_008807239|]
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MULTISPECIES: transcriptional regulator MelR [Klebsiella]

Protein Classification

transcriptional regulator MelR( domain architecture ID 11484685)

transcriptional regulator MelR is an AraC family transcriptional regulator which functions as a transcription activator for the expression of the melAB operon. MelR binds at two sites located upstream of the melAB transcription site

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PRK10371 PRK10371
transcriptional regulator MelR;
8-309 0e+00

transcriptional regulator MelR;


:

Pssm-ID: 182416 [Multi-domain]  Cd Length: 302  Bit Score: 600.27  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732   8 LPPDPFMCSSDEKQSRSPLALYSEYQRMDIELRPPHAMPTSHWHGQVEVNVPFDGDVEYLINNEVVRIEKGYITLFWACT 87
Cdd:PRK10371   1 MNTDTFMCSSDEKQTRSPLSLYSEYQRLEIEFRPPHIMPTSHWHGQVEVNVPFDGDVEYLINNEKVQINQGHITLFWACT 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732  88 PHQLTRPGDCQQMAIFNLPMHLFLSWPLDRELINHVTHGMVIKSLAAQQLSAFEVRRWQQELNHDNEQIRQLAIDEIALM 167
Cdd:PRK10371  81 PHQLTDPGNCRSMAIFNLPMHLFLSWPLDKDLINHVTHGMVIKSLATQQLSPFEVRRWQQELNSPNEQIRQLAIDEIGLM 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 168 LKRLSLSGWQPILVNKTSRTHKNSVSRHAQFYVSQMLEFIAAHYDQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYI 247
Cdd:PRK10371 161 LKRFSLSGWEPILVNKTSRTHKNSVSRHAQFYVSQMLGFIAENYDQALTINDVAEHVKLNANYAMGIFQRVMQLTMKQYI 240
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 496082732 248 TAMRINHVRALLSDTDKTILDIALTAGFRSSSRFYSTFTRYVGMPPQQYRKLSQQRRHGLAL 309
Cdd:PRK10371 241 TAMRINHVRALLSDTDKSILDIALTAGFRSSSRFYSTFGKYVGMSPQQYRKLSQQRRQTFPG 302
 
Name Accession Description Interval E-value
PRK10371 PRK10371
transcriptional regulator MelR;
8-309 0e+00

transcriptional regulator MelR;


Pssm-ID: 182416 [Multi-domain]  Cd Length: 302  Bit Score: 600.27  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732   8 LPPDPFMCSSDEKQSRSPLALYSEYQRMDIELRPPHAMPTSHWHGQVEVNVPFDGDVEYLINNEVVRIEKGYITLFWACT 87
Cdd:PRK10371   1 MNTDTFMCSSDEKQTRSPLSLYSEYQRLEIEFRPPHIMPTSHWHGQVEVNVPFDGDVEYLINNEKVQINQGHITLFWACT 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732  88 PHQLTRPGDCQQMAIFNLPMHLFLSWPLDRELINHVTHGMVIKSLAAQQLSAFEVRRWQQELNHDNEQIRQLAIDEIALM 167
Cdd:PRK10371  81 PHQLTDPGNCRSMAIFNLPMHLFLSWPLDKDLINHVTHGMVIKSLATQQLSPFEVRRWQQELNSPNEQIRQLAIDEIGLM 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 168 LKRLSLSGWQPILVNKTSRTHKNSVSRHAQFYVSQMLEFIAAHYDQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYI 247
Cdd:PRK10371 161 LKRFSLSGWEPILVNKTSRTHKNSVSRHAQFYVSQMLGFIAENYDQALTINDVAEHVKLNANYAMGIFQRVMQLTMKQYI 240
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 496082732 248 TAMRINHVRALLSDTDKTILDIALTAGFRSSSRFYSTFTRYVGMPPQQYRKLSQQRRHGLAL 309
Cdd:PRK10371 241 TAMRINHVRALLSDTDKSILDIALTAGFRSSSRFYSTFGKYVGMSPQQYRKLSQQRRQTFPG 302
cupin_MelR-like_N cd06997
AraC/XylS family transcriptional regulators similar to Escherichia coli MelR, N-terminal cupin ...
35-112 5.22e-43

AraC/XylS family transcriptional regulators similar to Escherichia coli MelR, N-terminal cupin domain; This family contains bacterial proteins containing an AraC/XylS family helix-turn-helix (HTH) DNA-binding domain C-terminal to a cupin domain, and may be possible transcriptional regulators, including Escherichia coli MelR, a transcription factor that controls melibiose utilization. MelR is encoded by the melR gene and is essential for melibiose-dependent triggering of the melAB operon that encodes products needed for melibiose catabolism and transport. Expression of melR is autoregulated by MelR, which represses the melR promoter by binding to a target that overlaps the transcript start. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization.


Pssm-ID: 380401  Cd Length: 78  Bit Score: 142.52  E-value: 5.22e-43
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 496082732  35 MDIELRPPHAMPTSHWHGQVEVNVPFDGDVEYLINNEVVRIEKGYITLFWACTPHQLTRPGDCQQMAIFNLPMHLFLS 112
Cdd:cd06997    1 LQIEHRQPHIMPTPHWHGQVEVNIPFDGDVEYLINEHAVSLNAGHIGLFWGGLPHQLTDTGDCAIMAIFNLPLHHFFS 78
HTH_ARAC smart00342
helix_turn_helix, arabinose operon control protein;
215-297 5.74e-25

helix_turn_helix, arabinose operon control protein;


Pssm-ID: 197666 [Multi-domain]  Cd Length: 84  Bit Score: 95.70  E-value: 5.74e-25
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732   215 LTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLSDTDKTILDIALTAGFRSSSRFYSTFTRYVGMPPQ 294
Cdd:smart00342   2 LTLEDLAEALGVSPRHLQRLFKKETGTTPKQYLRDRRLERARRLLRDTDLSVTEIALRVGFSSQSYFSRAFKKLFGVTPS 81

                   ...
gi 496082732   295 QYR 297
Cdd:smart00342  82 EYR 84
AdaA COG2169
Methylphosphotriester-DNA--protein-cysteine methyltransferase (N-terminal fragment of Ada), ...
200-311 3.98e-23

Methylphosphotriester-DNA--protein-cysteine methyltransferase (N-terminal fragment of Ada), contains Zn-binding and two AraC-type DNA-binding domains [Replication, recombination and repair];


Pssm-ID: 441772 [Multi-domain]  Cd Length: 358  Bit Score: 97.82  E-value: 3.98e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 200 VSQMLEFIAAHYDQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLsDTDKTILDIALTAGFRSSS 279
Cdd:COG2169   86 VARACRLIEAGAEDRPSLEDLAARLGLSPRHLRRLFKAHTGVTPKAYARARRLLRARQLL-QTGLSVTDAAYAAGFGSLS 164
                         90       100       110
                 ....*....|....*....|....*....|..
gi 496082732 280 RFYSTFTRYVGMPPQQYRKLSQQRRHGLALPE 311
Cdd:COG2169  165 RFYEAFKKLLGMTPSAYRRGGAGAAIRFAPTP 196
HTH_18 pfam12833
Helix-turn-helix domain;
220-298 2.69e-17

Helix-turn-helix domain;


Pssm-ID: 432818 [Multi-domain]  Cd Length: 81  Bit Score: 75.32  E-value: 2.69e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732  220 VAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALL-SDTDKTILDIALTAGFRSSSRFYSTFTRYVGMPPQQYRK 298
Cdd:pfam12833   1 LAAALGMSPRTLSRLFKRELGLSPKEYLRRLRLERARRLLlEDTGLSVAEIALALGFSDASHFSRAFRRLFGLTPSEYRR 80
 
Name Accession Description Interval E-value
PRK10371 PRK10371
transcriptional regulator MelR;
8-309 0e+00

transcriptional regulator MelR;


Pssm-ID: 182416 [Multi-domain]  Cd Length: 302  Bit Score: 600.27  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732   8 LPPDPFMCSSDEKQSRSPLALYSEYQRMDIELRPPHAMPTSHWHGQVEVNVPFDGDVEYLINNEVVRIEKGYITLFWACT 87
Cdd:PRK10371   1 MNTDTFMCSSDEKQTRSPLSLYSEYQRLEIEFRPPHIMPTSHWHGQVEVNVPFDGDVEYLINNEKVQINQGHITLFWACT 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732  88 PHQLTRPGDCQQMAIFNLPMHLFLSWPLDRELINHVTHGMVIKSLAAQQLSAFEVRRWQQELNHDNEQIRQLAIDEIALM 167
Cdd:PRK10371  81 PHQLTDPGNCRSMAIFNLPMHLFLSWPLDKDLINHVTHGMVIKSLATQQLSPFEVRRWQQELNSPNEQIRQLAIDEIGLM 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 168 LKRLSLSGWQPILVNKTSRTHKNSVSRHAQFYVSQMLEFIAAHYDQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYI 247
Cdd:PRK10371 161 LKRFSLSGWEPILVNKTSRTHKNSVSRHAQFYVSQMLGFIAENYDQALTINDVAEHVKLNANYAMGIFQRVMQLTMKQYI 240
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 496082732 248 TAMRINHVRALLSDTDKTILDIALTAGFRSSSRFYSTFTRYVGMPPQQYRKLSQQRRHGLAL 309
Cdd:PRK10371 241 TAMRINHVRALLSDTDKSILDIALTAGFRSSSRFYSTFGKYVGMSPQQYRKLSQQRRQTFPG 302
cupin_MelR-like_N cd06997
AraC/XylS family transcriptional regulators similar to Escherichia coli MelR, N-terminal cupin ...
35-112 5.22e-43

AraC/XylS family transcriptional regulators similar to Escherichia coli MelR, N-terminal cupin domain; This family contains bacterial proteins containing an AraC/XylS family helix-turn-helix (HTH) DNA-binding domain C-terminal to a cupin domain, and may be possible transcriptional regulators, including Escherichia coli MelR, a transcription factor that controls melibiose utilization. MelR is encoded by the melR gene and is essential for melibiose-dependent triggering of the melAB operon that encodes products needed for melibiose catabolism and transport. Expression of melR is autoregulated by MelR, which represses the melR promoter by binding to a target that overlaps the transcript start. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization.


Pssm-ID: 380401  Cd Length: 78  Bit Score: 142.52  E-value: 5.22e-43
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 496082732  35 MDIELRPPHAMPTSHWHGQVEVNVPFDGDVEYLINNEVVRIEKGYITLFWACTPHQLTRPGDCQQMAIFNLPMHLFLS 112
Cdd:cd06997    1 LQIEHRQPHIMPTPHWHGQVEVNIPFDGDVEYLINEHAVSLNAGHIGLFWGGLPHQLTDTGDCAIMAIFNLPLHHFFS 78
HTH_ARAC smart00342
helix_turn_helix, arabinose operon control protein;
215-297 5.74e-25

helix_turn_helix, arabinose operon control protein;


Pssm-ID: 197666 [Multi-domain]  Cd Length: 84  Bit Score: 95.70  E-value: 5.74e-25
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732   215 LTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLSDTDKTILDIALTAGFRSSSRFYSTFTRYVGMPPQ 294
Cdd:smart00342   2 LTLEDLAEALGVSPRHLQRLFKKETGTTPKQYLRDRRLERARRLLRDTDLSVTEIALRVGFSSQSYFSRAFKKLFGVTPS 81

                   ...
gi 496082732   295 QYR 297
Cdd:smart00342  82 EYR 84
AdaA COG2169
Methylphosphotriester-DNA--protein-cysteine methyltransferase (N-terminal fragment of Ada), ...
200-311 3.98e-23

Methylphosphotriester-DNA--protein-cysteine methyltransferase (N-terminal fragment of Ada), contains Zn-binding and two AraC-type DNA-binding domains [Replication, recombination and repair];


Pssm-ID: 441772 [Multi-domain]  Cd Length: 358  Bit Score: 97.82  E-value: 3.98e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 200 VSQMLEFIAAHYDQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLsDTDKTILDIALTAGFRSSS 279
Cdd:COG2169   86 VARACRLIEAGAEDRPSLEDLAARLGLSPRHLRRLFKAHTGVTPKAYARARRLLRARQLL-QTGLSVTDAAYAAGFGSLS 164
                         90       100       110
                 ....*....|....*....|....*....|..
gi 496082732 280 RFYSTFTRYVGMPPQQYRKLSQQRRHGLALPE 311
Cdd:COG2169  165 RFYEAFKKLLGMTPSAYRRGGAGAAIRFAPTP 196
AraC COG2207
AraC-type DNA-binding domain and AraC-containing proteins [Transcription];
65-304 3.75e-20

AraC-type DNA-binding domain and AraC-containing proteins [Transcription];


Pssm-ID: 441809 [Multi-domain]  Cd Length: 258  Bit Score: 87.91  E-value: 3.75e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732  65 EYLINNEVVRIEKGYITLFWACTPHQLTRPGDCQQMAIFNLPMHLFLSWPLDRELINHVTHGMVIKSLAAQQLSAFEVRR 144
Cdd:COG2207   19 LLLLLLLLLILLLLALVLLLLLLALLLLLLLLLGLLGGLLLLLLLLLLLGLLLLLLLLLLGLLLLALLALLLLVGLLLLL 98
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 145 WQQELNHDNEQIRQLAIDEIALMLKRLSLSGWQPILVNKTSRTHKNSVSRHAQFYVSQMLEFIAAHYDQALTVNAVAEHV 224
Cdd:COG2207   99 LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLALLRALELLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLTLEELAREL 178
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 225 KLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLSDTDKTILDIALTAGFRSSSRFYSTFTRYVGMPPQQYRKLSQQRR 304
Cdd:COG2207  179 GLSPRTLSRLFKEETGTSPKQYLRELRLERAKRLLAETDLSISEIAYELGFSSQSHFSRAFKKRFGVTPSEYRKRLRARA 258
GlxA COG4977
Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH ...
200-304 1.91e-19

Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH domain [Transcription];


Pssm-ID: 444002 [Multi-domain]  Cd Length: 318  Bit Score: 86.75  E-value: 1.91e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 200 VSQMLEFIAAHYDQALTVNAVAEHVklnpnyAMGV------FQRVMQQTMKQYITAMRINHVRALLSDTDKTILDIALTA 273
Cdd:COG4977  212 LARAQAWMEANLEEPLSVDELARRA------GMSPrtlerrFRAATGTTPARYLQRLRLERARRLLETTDLSIEEIAAAC 285
                         90       100       110
                 ....*....|....*....|....*....|.
gi 496082732 274 GFRSSSRFYSTFTRYVGMPPQQYRKLSQQRR 304
Cdd:COG4977  286 GFGSASHFRRAFRRRFGVSPSAYRRRFRARA 316
HTH_18 pfam12833
Helix-turn-helix domain;
220-298 2.69e-17

Helix-turn-helix domain;


Pssm-ID: 432818 [Multi-domain]  Cd Length: 81  Bit Score: 75.32  E-value: 2.69e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732  220 VAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALL-SDTDKTILDIALTAGFRSSSRFYSTFTRYVGMPPQQYRK 298
Cdd:pfam12833   1 LAAALGMSPRTLSRLFKRELGLSPKEYLRRLRLERARRLLlEDTGLSVAEIALALGFSDASHFSRAFRRLFGLTPSEYRR 80
PRK13500 PRK13500
HTH-type transcriptional activator RhaR;
30-303 6.97e-10

HTH-type transcriptional activator RhaR;


Pssm-ID: 184091 [Multi-domain]  Cd Length: 312  Bit Score: 58.96  E-value: 6.97e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732  30 SEYQRMDIELRPPHAMPTSHWHGQVEVNVPFDGDVEYLINNEVVRIEKGYITLFWACTPHQLTRPGDCQQMAIFNLP--M 107
Cdd:PRK13500  45 SDQQAVAVADRYPQDVFAEHTHDFCELVIVWRGNGLHVLNDRPYRITRGDLFYIHADDKHSYASVNDLVLQNIIYCPerL 124
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 108 HLFLSWPLDRELINhVTHGMVIKSLAAQQLSafEVRRWQQELNHDNEQIRQLAIDEIALMLKRLSLsgwqpiLVNKTSRT 187
Cdd:PRK13500 125 KLNLDWQGAIPGFS-ASAGQPHWRLGSVGMA--QARQVIGQLEHESSQHVPFANEMAELLFGQLVM------LLNRHRYT 195
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 188 HKNSVSRHAQFYVSQMLEFIAAHYDQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLSDTDKTIL 267
Cdd:PRK13500 196 SDSLPPTSSETLLDKLITRLAASLKSPFALDKFCDEASCSERVLRQQFRQQTGMTINQYLRQVRVCHAQYLLQHSRLLIS 275
                        250       260       270
                 ....*....|....*....|....*....|....*.
gi 496082732 268 DIALTAGFRSSSRFYSTFTRYVGMPPQQYRKLSQQR 303
Cdd:PRK13500 276 DISTECGFEDSNYFSVVFTRETGMTPSQWRHLNSQK 311
ftrA PRK09393
transcriptional activator FtrA; Provisional
192-298 2.24e-09

transcriptional activator FtrA; Provisional


Pssm-ID: 181818 [Multi-domain]  Cd Length: 322  Bit Score: 57.67  E-value: 2.24e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 192 VSRHAQFYVSQMLEFIAAHYDQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLSDTDKTILDIAL 271
Cdd:PRK09393 212 VASRESDRLGPLIDWMRAHLAEPHTVASLAARAAMSPRTFLRRFEAATGMTPAEWLLRERLARARDLLESSALSIDQIAE 291
                         90       100
                 ....*....|....*....|....*..
gi 496082732 272 TAGFRSSSRFYSTFTRYVGMPPQQYRK 298
Cdd:PRK09393 292 RAGFGSEESLRHHFRRRAATSPAAYRK 318
PRK10219 PRK10219
superoxide response transcriptional regulator SoxS;
200-297 9.75e-09

superoxide response transcriptional regulator SoxS;


Pssm-ID: 182314 [Multi-domain]  Cd Length: 107  Bit Score: 52.23  E-value: 9.75e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 200 VSQMLEFIAAHYDQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLSDTDKTILDIALTAGFRSSS 279
Cdd:PRK10219   7 IQTLIAWIDEHIDQPLNIDVVAKKSGYSKWYLQRMFRTVTHQTLGDYIRQRRLLLAAVELRTTERPIFDIAMDLGYVSQQ 86
                         90
                 ....*....|....*...
gi 496082732 280 RFYSTFTRYVGMPPQQYR 297
Cdd:PRK10219  87 TFSRVFRRQFDRTPSDYR 104
PRK13502 PRK13502
HTH-type transcriptional activator RhaR;
31-303 2.99e-08

HTH-type transcriptional activator RhaR;


Pssm-ID: 184093 [Multi-domain]  Cd Length: 282  Bit Score: 53.90  E-value: 2.99e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732  31 EYQRMDIELRPPHAMPTSHWHGQVEVNVPFDGDVEYLINNEVVRIEKGYITLFWACTPHQLTRPGDCQQMAIFNLP--MH 108
Cdd:PRK13502  16 EQQAVTVADRYPQDVFAEHTHEFCELVMVWRGNGLHVLNERPYRITRGDLFYIRAEDKHSYTSVNDLVLQNIIYCPerLK 95
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 109 LFLSWpldRELINHVTHGMVIKSLAAQQLSAFEVRRWQQELNHDNEQIRQLAIDEIALMLKRLSLSgwqpiLVNKTSRTH 188
Cdd:PRK13502  96 LNVNW---QAMIPGFQGAQWHPHWRLGSMGMNQARQVINQLEHESNGRDPLANEMAELLFGQLVMT-----LKRHRYATD 167
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 189 KNSVSRHAQFyVSQMLEFIAAHYDQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLSDTDKTILD 268
Cdd:PRK13502 168 DLPATSRETL-LDKLITALANSLECPFALDAFCQQEQCSERVLRQQFRAQTGMTINQYLRQVRICHAQYLLQHSPLMISE 246
                        250       260       270
                 ....*....|....*....|....*....|....*
gi 496082732 269 IALTAGFRSSSRFYSTFTRYVGMPPQQYRKLSQQR 303
Cdd:PRK13502 247 ISMQCGFEDSNYFSVVFTRETGMTPSQWRHLSNQS 281
PRK15435 PRK15435
bifunctional DNA-binding transcriptional regulator/O6-methylguanine-DNA methyltransferase Ada;
212-298 1.02e-07

bifunctional DNA-binding transcriptional regulator/O6-methylguanine-DNA methyltransferase Ada;


Pssm-ID: 185333 [Multi-domain]  Cd Length: 353  Bit Score: 52.49  E-value: 1.02e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 212 DQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLSDTDkTILDIALTAGFRSSSRFYSTFTRYVGM 291
Cdd:PRK15435  97 ETPVTLEALADQVAMSPFHLHRLFKATTGMTPKAWQQAWRARRLREALAKGE-SVTTSILNAGFPDSSSYYRKADETLGM 175

                 ....*..
gi 496082732 292 PPQQYRK 298
Cdd:PRK15435 176 TAKQFRH 182
PRK10572 PRK10572
arabinose operon transcriptional regulator AraC;
206-301 6.61e-07

arabinose operon transcriptional regulator AraC;


Pssm-ID: 236717 [Multi-domain]  Cd Length: 290  Bit Score: 49.97  E-value: 6.61e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 206 FIAAHYDQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLSDTDKTILDIALTAGFRSSSRFYSTF 285
Cdd:PRK10572 191 YISDHLASEFDIESVAQHVCLSPSRLAHLFRQQLGISVLRWREDQRISRAKLLLQTTRMPIATIGRNVGYDDQLYFSRVF 270
                         90
                 ....*....|....*.
gi 496082732 286 TRYVGMPPQQYRKLSQ 301
Cdd:PRK10572 271 KKCTGASPSEFRARCE 286
PRK11511 PRK11511
MDR efflux pump AcrAB transcriptional activator MarA;
185-297 1.22e-06

MDR efflux pump AcrAB transcriptional activator MarA;


Pssm-ID: 236920 [Multi-domain]  Cd Length: 127  Bit Score: 47.02  E-value: 1.22e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 185 SRTHKNSVSRHAqfyvsqMLEFIAAHYDQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLSDTDK 264
Cdd:PRK11511   2 SRRNTDAITIHS------ILDWIEDNLESPLSLEKVSERSGYSKWHLQRMFKKETGHSLGQYIRSRKMTEIAQKLKESNE 75
                         90       100       110
                 ....*....|....*....|....*....|...
gi 496082732 265 TILDIALTAGFRSSSRFYSTFTRYVGMPPQQYR 297
Cdd:PRK11511  76 PILYLAERYGFESQQTLTRTFKNYFDVPPHKYR 108
PRK10296 PRK10296
DNA-binding transcriptional regulator ChbR; Provisional
236-298 1.80e-06

DNA-binding transcriptional regulator ChbR; Provisional


Pssm-ID: 182362 [Multi-domain]  Cd Length: 278  Bit Score: 48.60  E-value: 1.80e-06
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 496082732 236 QRVMQQTMKQYITAMRINHVRALLSDTDKTILDIALTAGFRSSSRFYSTFTRYVGMPPQQYRK 298
Cdd:PRK10296 210 RRYYGKTPMQIINEIRINFAKKQLEMTNYSVTDIAFEAGYSSPSLFIKTFKKLTSFTPGSYRK 272
PRK13501 PRK13501
HTH-type transcriptional activator RhaR;
124-303 2.18e-06

HTH-type transcriptional activator RhaR;


Pssm-ID: 184092 [Multi-domain]  Cd Length: 290  Bit Score: 48.36  E-value: 2.18e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 124 THGMVIKSLAAQQLsafevrrwQQELNHDNEQIRQLA---IDEIALMLKRLSLSGwqpilvnktSRTHKNSVSRHAQFYV 200
Cdd:PRK13501 120 TQGMAQARPIIQQL--------AQESRKTDSWSIQLTevlLLQLAIVLKRHRYRA---------EQAHLLPDGEQLDLIM 182
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 201 SQMLEFIAAHYDQAltvnAVAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLSDTDKTILDIALTAGFRSSSR 280
Cdd:PRK13501 183 SALQQSLGAYFDMA----DFCHKNQLVERSLKQLFRQQTGMSISHYLRQIRLCHAKCLLRGSEHRISDIAARCGFEDSNY 258
                        170       180
                 ....*....|....*....|...
gi 496082732 281 FYSTFTRYVGMPPQQYRKLSQQR 303
Cdd:PRK13501 259 FSAVFTREAGMTPRDYRQRFIRS 281
HTH_AraC pfam00165
Bacterial regulatory helix-turn-helix proteins, AraC family; In the absence of arabinose, the ...
207-248 4.77e-06

Bacterial regulatory helix-turn-helix proteins, AraC family; In the absence of arabinose, the N-terminal arm of AraC binds to the DNA binding domain (pfam00165) and helps to hold the two DNA binding domains in a relative orientation that favours DNA looping. In the presence of arabinose, the arms bind over the arabinose on the dimerization domain, thus freeing the DNA-binding domains. The freed DNA-binding domains are then able to assume a conformation suitable for binding to the adjacent DNA sites that are utilized when AraC activates transcription, and hence AraC ceases looping the DNA when arabinose is added.


Pssm-ID: 425497 [Multi-domain]  Cd Length: 42  Bit Score: 42.91  E-value: 4.77e-06
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|..
gi 496082732  207 IAAHYDQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYIT 248
Cdd:pfam00165   1 LRENLSTNLTIADIADELGFSRSYFSRLFKKYTGVTPSQYRH 42
HTH_AraC pfam00165
Bacterial regulatory helix-turn-helix proteins, AraC family; In the absence of arabinose, the ...
261-298 1.07e-05

Bacterial regulatory helix-turn-helix proteins, AraC family; In the absence of arabinose, the N-terminal arm of AraC binds to the DNA binding domain (pfam00165) and helps to hold the two DNA binding domains in a relative orientation that favours DNA looping. In the presence of arabinose, the arms bind over the arabinose on the dimerization domain, thus freeing the DNA-binding domains. The freed DNA-binding domains are then able to assume a conformation suitable for binding to the adjacent DNA sites that are utilized when AraC activates transcription, and hence AraC ceases looping the DNA when arabinose is added.


Pssm-ID: 425497 [Multi-domain]  Cd Length: 42  Bit Score: 41.76  E-value: 1.07e-05
                          10        20        30
                  ....*....|....*....|....*....|....*...
gi 496082732  261 DTDKTILDIALTAGFrSSSRFYSTFTRYVGMPPQQYRK 298
Cdd:pfam00165   6 STNLTIADIADELGF-SRSYFSRLFKKYTGVTPSQYRH 42
PRK13503 PRK13503
HTH-type transcriptional activator RhaS;
202-303 7.80e-05

HTH-type transcriptional activator RhaS;


Pssm-ID: 184094 [Multi-domain]  Cd Length: 278  Bit Score: 43.51  E-value: 7.80e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 202 QMLEFIAAHYDQALTVNAVAEHVKLnpnyAMGVFQRVMQQ----TMKQYITAMRINHVRALLSDTDKTILDIALTAGFRS 277
Cdd:PRK13503 175 QLLAWLEDHFAEEVNWEALADQFSL----SLRTLHRQLKQqtglTPQRYLNRLRLLKARHLLRHSDASVTDIAYRCGFGD 250
                         90       100
                 ....*....|....*....|....*.
gi 496082732 278 SSRFYSTFTRYVGMPPqqyRKLSQQR 303
Cdd:PRK13503 251 SNHFSTLFRREFSWSP---RDIRQGR 273
PRK09978 PRK09978
DNA-binding transcriptional regulator GadX; Provisional
237-302 1.34e-03

DNA-binding transcriptional regulator GadX; Provisional


Pssm-ID: 137624 [Multi-domain]  Cd Length: 274  Bit Score: 39.91  E-value: 1.34e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 496082732 237 RVMQQTMKQYITAMRINHVRALLSDTDKTILDIALTAGFRSSSRFYSTFTRYVGMPPQQYRKLSQQ 302
Cdd:PRK09978 180 REEETSYSQLLTECRMQRALQLIVIHGFSIKRVAVSCGYHSVSYFIYVFRNYYGMTPTEYQERSAQ 245
cupin_RmlC-like cd02208
RmlC-like cupin superfamily; This superfamily contains proteins similar to the RmlC (dTDP ...
41-103 3.73e-03

RmlC-like cupin superfamily; This superfamily contains proteins similar to the RmlC (dTDP (deoxythymidine diphosphates)-4-dehydrorhamnose 3,5-epimerase)-like cupins. RmlC is a dTDP-sugar isomerase involved in the synthesis of L-rhamnose, a saccharide required for the virulence of some pathogenic bacteria. Cupins are a functionally diverse superfamily originally discovered based on the highly conserved motif found in germin and germin-like proteins. This conserved motif forms a beta-barrel fold found in all of the cupins, giving rise to the name cupin ('cupa' is the Latin term for small barrel). The active site of members of this superfamily is generally located at the center of a conserved barrel and usually includes a metal ion. The different functional classes in this superfamily include single domain bacterial isomerases and epimerases involved in the modification of cell wall carbohydrates, two domain bicupins such as the desiccation-tolerant seed storage globulins, and multidomain nuclear transcription factors involved in legume root nodulation.


Pssm-ID: 380338 [Multi-domain]  Cd Length: 73  Bit Score: 35.54  E-value: 3.73e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 496082732  41 PPHAMPTSHWHG-QVEVNVPFDGDVEYLIN-NEVVRIEKGYITLFWACTPHQLTRPGDCQQMAIF 103
Cdd:cd02208    7 PPGTSSPPHWHPeQDEIFYVLSGEGELTLDdGETVELKAGDIVLIPPGVPHSFVNTSDEPAVFLV 71
PRK15121 PRK15121
MDR efflux pump AcrAB transcriptional activator RobA;
203-298 9.92e-03

MDR efflux pump AcrAB transcriptional activator RobA;


Pssm-ID: 185076 [Multi-domain]  Cd Length: 289  Bit Score: 36.91  E-value: 9.92e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 496082732 203 MLEFIAAHYDQALTVNAVAEHVKLNPNYAMGVFQRVMQQTMKQYITAMRINHVRALLSDTDKTILDIALTAGFRSSSRFY 282
Cdd:PRK15121  10 LLIWLEGHLDQPLSLDNVAAKAGYSKWHLQRMFKDVTGHAIGAYIRARRLSKAAVALRLTSRPILDIALQYRFDSQQTFT 89
                         90
                 ....*....|....*.
gi 496082732 283 STFTRYVGMPPQQYRK 298
Cdd:PRK15121  90 RAFKKQFAQTPALYRR 105
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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