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Conserved domains on  [gi|16131856|ref|NP_418454|]
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putative phosphate starvation-inducible protein PsiE [Escherichia coli str. K-12 substr. MG1655]

Protein Classification

phosphate-starvation-inducible protein PsiE( domain architecture ID 10011847)

phosphate-starvation-inducible protein PsiE

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
PRK02833 PRK02833
phosphate-starvation-inducible protein PsiE; Provisional
 5-136 4.26e-47

phosphate-starvation-inducible protein PsiE; Provisional


:

Pssm-ID: 235075  Cd Length: 133  Bit Score: 148.45  E-value: 4.26e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16131856    5 SRPRVEFISTILQTVLNLGLLCLGLILVVFLGKETVHLADVLFAP-EQTSKYELVEGLVVYFLYFEFIALIVKYFQSGFH 83
Cdd:PRK02833   1 SNKRFSKIAKLLQTILNIGLIILGIILVIFLFKETIHLAQLLFSPnSQTSSYKLLEEIVVFFLYFEFIALIVKYFKSGGH 80

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|...
gi 16131856   84 FPLRYFVYIGITAIVRLIIVDHKSPLDVLIYSAAILLLVITLWLCNSKRLKRE 136
Cdd:PRK02833  81 FPLRYFIYIGITAIIRLIIVDHESPMDTLLYAGAILLLVIALFLANSKRLKRE 133
 
Name Accession Description Interval E-value
PRK02833 PRK02833
phosphate-starvation-inducible protein PsiE; Provisional
 5-136 4.26e-47

phosphate-starvation-inducible protein PsiE; Provisional


Pssm-ID: 235075  Cd Length: 133  Bit Score: 148.45  E-value: 4.26e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16131856    5 SRPRVEFISTILQTVLNLGLLCLGLILVVFLGKETVHLADVLFAP-EQTSKYELVEGLVVYFLYFEFIALIVKYFQSGFH 83
Cdd:PRK02833   1 SNKRFSKIAKLLQTILNIGLIILGIILVIFLFKETIHLAQLLFSPnSQTSSYKLLEEIVVFFLYFEFIALIVKYFKSGGH 80

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|...
gi 16131856   84 FPLRYFVYIGITAIVRLIIVDHKSPLDVLIYSAAILLLVITLWLCNSKRLKRE 136
Cdd:PRK02833  81 FPLRYFIYIGITAIIRLIIVDHESPMDTLLYAGAILLLVIALFLANSKRLKRE 133
PsiE COG3223
Phosphate starvation-inducible membrane PsiE (function unknown) [General function prediction ...
 3-136 7.99e-40

Phosphate starvation-inducible membrane PsiE (function unknown) [General function prediction only];


Pssm-ID: 442456  Cd Length: 130  Bit Score: 129.96  E-value: 7.99e-40
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16131856   3 SLSRPRVEFISTILQTVLNLGLLCLGLILVVFLGKETVHLADVLfapeqTSKYELVEGLVVYFLYFEFIALIVKYFQSGF 82
Cdd:COG3223   2 KKHHKLDRLIAKLLQLILNIGLFVIGIALVIALAKETYEMVLLL-----SSGYVLLEDILLFFLYFEFIAMIVKYFKSGY 76

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 16131856  83 HFPLRYFVYIGITAIVRLIIVDHKSPLDVLIYSAAILLLVITLWLCNSKRLKRE 136
Cdd:COG3223  77 HFPLRYFIYIGITALIRLIIVDHKDPLDTLLLSGAILLLAIALLIVRYGRLKFP 130
PsiE pfam06146
Phosphate-starvation-inducible E family; This entry represents an integral membrane protein ...
 65-127 5.65e-11

Phosphate-starvation-inducible E family; This entry represents an integral membrane protein with 4 transmembrane helices. The second alpha helix contains a conserved glutamic acid residue and the third helix contains a conserved arginine residue. These two buried charged residues may interact. The type example for this family is the Phosphate-starvation-inducible E (PsiE) expression protein, which is under direct positive and negative control by PhoB and cAMP-CRP, respectively. The function of PsiE remains to be determined. This entry is sometimes found in proteins that contain other domains such as pfam11563.


Pssm-ID: 461838  Cd Length: 122  Bit Score: 55.95  E-value: 5.65e-11
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 16131856    65 FLYFEFIALIVKYFQSGfHFPLRYFVYIGITAIVRLIIV---DHKSPLDVLIYSAAILLLVITLWL 127
Cdd:pfam06146  52 LIALELLAMIVVYLRSG-RIPVRLVIYIAITALARKIIIldlKEVDPEELLALAAAILALGIAYWL 116
 
Name Accession Description Interval E-value
PRK02833 PRK02833
phosphate-starvation-inducible protein PsiE; Provisional
 5-136 4.26e-47

phosphate-starvation-inducible protein PsiE; Provisional


Pssm-ID: 235075  Cd Length: 133  Bit Score: 148.45  E-value: 4.26e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16131856    5 SRPRVEFISTILQTVLNLGLLCLGLILVVFLGKETVHLADVLFAP-EQTSKYELVEGLVVYFLYFEFIALIVKYFQSGFH 83
Cdd:PRK02833   1 SNKRFSKIAKLLQTILNIGLIILGIILVIFLFKETIHLAQLLFSPnSQTSSYKLLEEIVVFFLYFEFIALIVKYFKSGGH 80

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|...
gi 16131856   84 FPLRYFVYIGITAIVRLIIVDHKSPLDVLIYSAAILLLVITLWLCNSKRLKRE 136
Cdd:PRK02833  81 FPLRYFIYIGITAIIRLIIVDHESPMDTLLYAGAILLLVIALFLANSKRLKRE 133
PsiE COG3223
Phosphate starvation-inducible membrane PsiE (function unknown) [General function prediction ...
 3-136 7.99e-40

Phosphate starvation-inducible membrane PsiE (function unknown) [General function prediction only];


Pssm-ID: 442456  Cd Length: 130  Bit Score: 129.96  E-value: 7.99e-40
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16131856   3 SLSRPRVEFISTILQTVLNLGLLCLGLILVVFLGKETVHLADVLfapeqTSKYELVEGLVVYFLYFEFIALIVKYFQSGF 82
Cdd:COG3223   2 KKHHKLDRLIAKLLQLILNIGLFVIGIALVIALAKETYEMVLLL-----SSGYVLLEDILLFFLYFEFIAMIVKYFKSGY 76

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 16131856  83 HFPLRYFVYIGITAIVRLIIVDHKSPLDVLIYSAAILLLVITLWLCNSKRLKRE 136
Cdd:COG3223  77 HFPLRYFIYIGITALIRLIIVDHKDPLDTLLLSGAILLLAIALLIVRYGRLKFP 130
PsiE pfam06146
Phosphate-starvation-inducible E family; This entry represents an integral membrane protein ...
 65-127 5.65e-11

Phosphate-starvation-inducible E family; This entry represents an integral membrane protein with 4 transmembrane helices. The second alpha helix contains a conserved glutamic acid residue and the third helix contains a conserved arginine residue. These two buried charged residues may interact. The type example for this family is the Phosphate-starvation-inducible E (PsiE) expression protein, which is under direct positive and negative control by PhoB and cAMP-CRP, respectively. The function of PsiE remains to be determined. This entry is sometimes found in proteins that contain other domains such as pfam11563.


Pssm-ID: 461838  Cd Length: 122  Bit Score: 55.95  E-value: 5.65e-11
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 16131856    65 FLYFEFIALIVKYFQSGfHFPLRYFVYIGITAIVRLIIV---DHKSPLDVLIYSAAILLLVITLWL 127
Cdd:pfam06146  52 LIALELLAMIVVYLRSG-RIPVRLVIYIAITALARKIIIldlKEVDPEELLALAAAILALGIAYWL 116
 
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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