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Conserved domains on  [gi|15832564|ref|NP_311337|]
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ethanol utilization carboxysome structural protein [Escherichia coli O157:H7 str. Sakai]

Protein Classification

ethanolamine utilization microcompartment protein EutL( domain architecture ID 11487775)

ethanolamine utilization microcompartment protein EutL may be involved in the formation of a specific microcompartment in the cell in which the metabolism of potentially toxic by-products takes place

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
PRK15405 PRK15405
ethanolamine utilization microcompartment protein EutL;
2-218 1.06e-134

ethanolamine utilization microcompartment protein EutL;


:

Pssm-ID: 185303 [Multi-domain]  Cd Length: 217  Bit Score: 376.73  E-value: 1.06e-134
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564    2 PALDLIRPSVTAMRVIASVNADFARELKLPPHIRSLGLISADSDDVTYIAADEATKQAMVEVVYGRSLYAGAAHGPSPTA 81
Cdd:PRK15405   1 MALDLIRPSVLAMRVIANVNAGLARELKLPPHIRSLGLITADSDDVTYTALDEATKQAMVEVVYARSFYAGAAHASTPLA 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564   82 GEVLIMLGGPNPAEVRAGLDAMVAHIENGAAFQWANDAQDTAFLAHVVSRTGSYLSSTAGITLGDPMAYLVAPPLEATYG 161
Cdd:PRK15405  81 GEVIGILAGPNPAEVRAGLDAMVAFIENGAAFQSANDDDSTAFFAHVVSRTGSYLSKTAGIAEGEPLAYLIAPPLEAMYG 160

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 15832564  162 IDAALKSADVQLVTYVPPPSETNYSAAFLTGSQAACKAACNAFTDAVLEIARNPIQR 218
Cdd:PRK15405 161 IDAALKAADVQLVTFVGPPSETNFGGALLTGSQSACKAACNAFTDAVLEVARNPIQY 217
 
Name Accession Description Interval E-value
PRK15405 PRK15405
ethanolamine utilization microcompartment protein EutL;
2-218 1.06e-134

ethanolamine utilization microcompartment protein EutL;


Pssm-ID: 185303 [Multi-domain]  Cd Length: 217  Bit Score: 376.73  E-value: 1.06e-134
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564    2 PALDLIRPSVTAMRVIASVNADFARELKLPPHIRSLGLISADSDDVTYIAADEATKQAMVEVVYGRSLYAGAAHGPSPTA 81
Cdd:PRK15405   1 MALDLIRPSVLAMRVIANVNAGLARELKLPPHIRSLGLITADSDDVTYTALDEATKQAMVEVVYARSFYAGAAHASTPLA 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564   82 GEVLIMLGGPNPAEVRAGLDAMVAHIENGAAFQWANDAQDTAFLAHVVSRTGSYLSSTAGITLGDPMAYLVAPPLEATYG 161
Cdd:PRK15405  81 GEVIGILAGPNPAEVRAGLDAMVAFIENGAAFQSANDDDSTAFFAHVVSRTGSYLSKTAGIAEGEPLAYLIAPPLEAMYG 160

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 15832564  162 IDAALKSADVQLVTYVPPPSETNYSAAFLTGSQAACKAACNAFTDAVLEIARNPIQR 218
Cdd:PRK15405 161 IDAALKAADVQLVTFVGPPSETNFGGALLTGSQSACKAACNAFTDAVLEVARNPIQY 217
microcomp_EutL TIGR04502
microcompartment protein EutL; Members of this family are EutL, a protein of bacterial ...
 5-218 3.18e-134

microcompartment protein EutL; Members of this family are EutL, a protein of bacterial microcompartments for ethanolamine utilization (eut). The most closely related protein in microcompartments for utilization of 1,2-propanediol (hence pdu) or glycerol is PduB (TIGR04501).


Pssm-ID: 275295 [Multi-domain]  Cd Length: 214  Bit Score: 375.48  E-value: 3.18e-134
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564     5 DLIRPSVTAMRVIASVNADFARELKLPPHIRSLGLISADSDDVTYIAADEATKQAMVEVVYGRSLYAGAAHGPSPTAGEV 84
Cdd:TIGR04502   1 DPIRANVLAVRIIPNVDPALAEKLNLKPHHRSLGLITADIDDVTYTALDEATKKADVDVVYAKSFYAGAAHASGPLSGEV 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564    85 LIMLGGPNPAEVRAGLDAMVAHIENGAAFQWANDAQDTAFLAHVVSRTGSYLSSTAGITLGDPMAYLVAPPLEATYGIDA 164
Cdd:TIGR04502  81 IGILAGPSPAEVRSGLDAAIDFIENGAYFYSANEDGSIAYFAHTVSRTGSYLSKEAGIEEGEALAYLIAPPLEAMYGLDA 160

                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....
gi 15832564   165 ALKSADVQLVTYVPPPSETNYSAAFLTGSQAACKAACNAFTDAVLEIARNPIQR 218
Cdd:TIGR04502 161 ALKAADVELVVFYGPPSETNFGGGLLTGSQSACKAACDAFAEAVLEVARNPLKY 214
EutL COG4816
Ethanolamine utilization protein EutL, microcompartment shell protein [Amino acid transport ...
 4-218 1.28e-112

Ethanolamine utilization protein EutL, microcompartment shell protein [Amino acid transport and metabolism];


Pssm-ID: 443844 [Multi-domain]  Cd Length: 216  Bit Score: 320.66  E-value: 1.28e-112
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564   4 LDLIRPSVTAMRVIASVNADFARELKLPPHIRSLGLISADSDDVTYIAADEATKQAMVEVVYGRSLYAGAAHGPSPTAGE 83
Cdd:COG4816   2 LDPLKAKVLAEVVIANVDPDLAEKLGLDPKYRSIGIITADTDDVPYIAADEATKAANVEVVYARSFYGGAGHASGPLAGE 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564  84 VLIMLGGPNPAEVRAGLDAMVAHIENGAAFQWANDAQDTAFLAHVVSRTGSYLSSTAGITLGDPMAYLVAPPLEATYGID 163
Cdd:COG4816  82 VIGILAGPDPAEVRSGLEAALDFLENTAGFVSANDDGHIEFYAHYISRTGSYLSKAAGIPEGEAFAYLIAPPLEAVYGLD 161

                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*
gi 15832564 164 AALKSADVQLVTYVPPPSETNYSAAFLTGSQAACKAACNAFTDAVLEIARNPIQR 218
Cdd:COG4816 162 AALKAADVEVVVFYGPPSETNFSGELLTGSQSACRAACDAFREAVLKVAENPKSY 216
BMC_EutL_repeat1 cd07049
ethanolamine utilization protein S (EutS), Bacterial Micro-Compartment (BMC) domain repeat 1; ...
 11-113 2.90e-56

ethanolamine utilization protein S (EutS), Bacterial Micro-Compartment (BMC) domain repeat 1; EutL proteins are homologs of the carboxysome shell protein. They are encoded within the eut operon and might be required for the formation of the outer shell of the bacterial eut polyhedral organelles which are involved in the cobalamin-dependent degradation of ethanolamine. Although it has been suggested that EutL might form hexamers and further assemble into the flat facets of the polyhedral outer shell of the eut organelles at present no experimental evidence directly supports this view. EutL proteins contain two tandem BMC domains. This CD includes domain 1 (the first BMC domain of EutL).


Pssm-ID: 132889  Cd Length: 103  Bit Score: 174.14  E-value: 2.90e-56
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564  11 VTAMRVIASVNADFARELKLPPHIRSLGLISADSDDVTYIAADEATKQAMVEVVYGRSLYAGAAHGPSPTAGEVLIMLGG 90
Cdd:cd07049   1 VLAVKVIPNVDPDLAKELSLPPHHRSLGIITADSDDVTYTALDEATKAAEVEVVYARSFYAGAAHASTPLAGEVIGILAG 80

                        90       100
                ....*....|....*....|...
gi 15832564  91 PNPAEVRAGLDAMVAHIENGAAF 113
Cdd:cd07049  81 PSPAEVRSGLNAAIDFIENEAYF 103
BMC smart00877
Bacterial microcompartments are primitive organelles composed entirely of protein subunits; ...
 150-211 5.62e-06

Bacterial microcompartments are primitive organelles composed entirely of protein subunits; The prototypical bacterial microcompartment is the carboxysome, a protein shell for sequestering carbon fixation reactions. These proteins for hexameric structure.


Pssm-ID: 197945  Cd Length: 75  Bit Score: 42.94  E-value: 5.62e-06
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 15832564    150 YLVAPPLEATYGIDAALKSADVQLVTYVPPPSetNYSAAFLTGSQAACKAACNAFTDAVLEI 211
Cdd:smart00877   5 IETRGAAAAIEAADAALKAANVELVGYESIGG--GKVTVIITGDVAAVRAAVEAGLEAAERL 64
BMC pfam00936
BMC domain; Bacterial microcompartments are primitive organelles composed entirely of protein ...
 36-110 2.66e-04

BMC domain; Bacterial microcompartments are primitive organelles composed entirely of protein subunits. The prototypical bacterial microcompartment is the carboxysome, a protein shell for sequestering carbon fixation reactions. These proteins for hexameric structure.


Pssm-ID: 425954 [Multi-domain]  Cd Length: 74  Bit Score: 38.20  E-value: 2.66e-04
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 15832564    36 SLGLISADSDDVTYIAADEATKQAMVEVVYGRslyagaahgpSPTAGEVLIMLGGpNPAEVRAGLDAMVAHIENG 110
Cdd:pfam00936   1 ALGLIETRGLAAGIEAADAMLKAANVELVGYE----------LIGGGKVTVIITG-DVAAVKAAVEAGVEAAERI 64
 
Name Accession Description Interval E-value
PRK15405 PRK15405
ethanolamine utilization microcompartment protein EutL;
2-218 1.06e-134

ethanolamine utilization microcompartment protein EutL;


Pssm-ID: 185303 [Multi-domain]  Cd Length: 217  Bit Score: 376.73  E-value: 1.06e-134
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564    2 PALDLIRPSVTAMRVIASVNADFARELKLPPHIRSLGLISADSDDVTYIAADEATKQAMVEVVYGRSLYAGAAHGPSPTA 81
Cdd:PRK15405   1 MALDLIRPSVLAMRVIANVNAGLARELKLPPHIRSLGLITADSDDVTYTALDEATKQAMVEVVYARSFYAGAAHASTPLA 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564   82 GEVLIMLGGPNPAEVRAGLDAMVAHIENGAAFQWANDAQDTAFLAHVVSRTGSYLSSTAGITLGDPMAYLVAPPLEATYG 161
Cdd:PRK15405  81 GEVIGILAGPNPAEVRAGLDAMVAFIENGAAFQSANDDDSTAFFAHVVSRTGSYLSKTAGIAEGEPLAYLIAPPLEAMYG 160

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 15832564  162 IDAALKSADVQLVTYVPPPSETNYSAAFLTGSQAACKAACNAFTDAVLEIARNPIQR 218
Cdd:PRK15405 161 IDAALKAADVQLVTFVGPPSETNFGGALLTGSQSACKAACNAFTDAVLEVARNPIQY 217
microcomp_EutL TIGR04502
microcompartment protein EutL; Members of this family are EutL, a protein of bacterial ...
 5-218 3.18e-134

microcompartment protein EutL; Members of this family are EutL, a protein of bacterial microcompartments for ethanolamine utilization (eut). The most closely related protein in microcompartments for utilization of 1,2-propanediol (hence pdu) or glycerol is PduB (TIGR04501).


Pssm-ID: 275295 [Multi-domain]  Cd Length: 214  Bit Score: 375.48  E-value: 3.18e-134
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564     5 DLIRPSVTAMRVIASVNADFARELKLPPHIRSLGLISADSDDVTYIAADEATKQAMVEVVYGRSLYAGAAHGPSPTAGEV 84
Cdd:TIGR04502   1 DPIRANVLAVRIIPNVDPALAEKLNLKPHHRSLGLITADIDDVTYTALDEATKKADVDVVYAKSFYAGAAHASGPLSGEV 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564    85 LIMLGGPNPAEVRAGLDAMVAHIENGAAFQWANDAQDTAFLAHVVSRTGSYLSSTAGITLGDPMAYLVAPPLEATYGIDA 164
Cdd:TIGR04502  81 IGILAGPSPAEVRSGLDAAIDFIENGAYFYSANEDGSIAYFAHTVSRTGSYLSKEAGIEEGEALAYLIAPPLEAMYGLDA 160

                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....
gi 15832564   165 ALKSADVQLVTYVPPPSETNYSAAFLTGSQAACKAACNAFTDAVLEIARNPIQR 218
Cdd:TIGR04502 161 ALKAADVELVVFYGPPSETNFGGGLLTGSQSACKAACDAFAEAVLEVARNPLKY 214
EutL COG4816
Ethanolamine utilization protein EutL, microcompartment shell protein [Amino acid transport ...
 4-218 1.28e-112

Ethanolamine utilization protein EutL, microcompartment shell protein [Amino acid transport and metabolism];


Pssm-ID: 443844 [Multi-domain]  Cd Length: 216  Bit Score: 320.66  E-value: 1.28e-112
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564   4 LDLIRPSVTAMRVIASVNADFARELKLPPHIRSLGLISADSDDVTYIAADEATKQAMVEVVYGRSLYAGAAHGPSPTAGE 83
Cdd:COG4816   2 LDPLKAKVLAEVVIANVDPDLAEKLGLDPKYRSIGIITADTDDVPYIAADEATKAANVEVVYARSFYGGAGHASGPLAGE 81

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564  84 VLIMLGGPNPAEVRAGLDAMVAHIENGAAFQWANDAQDTAFLAHVVSRTGSYLSSTAGITLGDPMAYLVAPPLEATYGID 163
Cdd:COG4816  82 VIGILAGPDPAEVRSGLEAALDFLENTAGFVSANDDGHIEFYAHYISRTGSYLSKAAGIPEGEAFAYLIAPPLEAVYGLD 161

                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*
gi 15832564 164 AALKSADVQLVTYVPPPSETNYSAAFLTGSQAACKAACNAFTDAVLEIARNPIQR 218
Cdd:COG4816 162 AALKAADVEVVVFYGPPSETNFSGELLTGSQSACRAACDAFREAVLKVAENPKSY 216
BMC_EutL_repeat1 cd07049
ethanolamine utilization protein S (EutS), Bacterial Micro-Compartment (BMC) domain repeat 1; ...
 11-113 2.90e-56

ethanolamine utilization protein S (EutS), Bacterial Micro-Compartment (BMC) domain repeat 1; EutL proteins are homologs of the carboxysome shell protein. They are encoded within the eut operon and might be required for the formation of the outer shell of the bacterial eut polyhedral organelles which are involved in the cobalamin-dependent degradation of ethanolamine. Although it has been suggested that EutL might form hexamers and further assemble into the flat facets of the polyhedral outer shell of the eut organelles at present no experimental evidence directly supports this view. EutL proteins contain two tandem BMC domains. This CD includes domain 1 (the first BMC domain of EutL).


Pssm-ID: 132889  Cd Length: 103  Bit Score: 174.14  E-value: 2.90e-56
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564  11 VTAMRVIASVNADFARELKLPPHIRSLGLISADSDDVTYIAADEATKQAMVEVVYGRSLYAGAAHGPSPTAGEVLIMLGG 90
Cdd:cd07049   1 VLAVKVIPNVDPDLAKELSLPPHHRSLGIITADSDDVTYTALDEATKAAEVEVVYARSFYAGAAHASTPLAGEVIGILAG 80

                        90       100
                ....*....|....*....|...
gi 15832564  91 PNPAEVRAGLDAMVAHIENGAAF 113
Cdd:cd07049  81 PSPAEVRSGLNAAIDFIENEAYF 103
BMC_EutL_repeat2 cd07050
ethanolamine utilization protein S (EutS), Bacterial Micro-Compartment (BMC) domain repeat 2; ...
 131-217 5.50e-47

ethanolamine utilization protein S (EutS), Bacterial Micro-Compartment (BMC) domain repeat 2; EutL proteins are homologs of the carboxysome shell protein. They are encoded within the eut operon and might be required for the formation of the outer shell of the bacterial eut polyhedral organelles which are involved in the cobalamin-dependent degradation of ethanolamine. Although it has been suggested that EutL might form hexamers and further assemble into the flat facets of the polyhedral outer shell of eut organelles at present no experimental evidence directly supports this view. EutL proteins contain two tandem BMC domains. This CD includes domain 2 (the second BMC domain of EutL).


Pssm-ID: 132890  Cd Length: 87  Bit Score: 150.02  E-value: 5.50e-47
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564 131 RTGSYLSSTAGITLGDPMAYLVAPPLEATYGIDAALKSADVQLVTYVPPPSETNYSAAFLTGSQAACKAACNAFTDAVLE 210
Cdd:cd07050   1 RTGSYLSKTAGIAEGEALAYLIAPPLEAMYGLDAALKAADVELATFFPPPSETNFGGALLTGSQSACKAACNAFAEAVLE 80


                ....*..
gi 15832564 211 IARNPIQ 217
Cdd:cd07050  81 IAANPRE 87
PRK15415 PRK15415
propanediol utilization microcompartment protein PduB;
16-200 4.11e-13

propanediol utilization microcompartment protein PduB;


Pssm-ID: 185313 [Multi-domain]  Cd Length: 266  Bit Score: 66.28  E-value: 4.11e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564   16 VIASVNADFARELKLPPHIRSLGLISADSDDVTYI-AADEATKQAMVEVV---YGRSLYAGAAHGpsptageVLIMLGGP 91
Cdd:PRK15415  56 VIANVDSALLEAMKLEKKYRSIGILGARTGAGPQImAADEAVKATNTEVVsieLPRDTKGGAGHG-------SLIIFGAE 128

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564   92 NPAEVRAGLDAMVAHIENGAAFQWANDA-----QDTAFLAHVVSRT-GSYLSSTAGITLGDPMA--YLVAppleatygiD 163
Cdd:PRK15415 129 DVSDVRRAVEVALKELDRTFGDVYGNEAghlelQYTARASYALEKAfGAPLGKAFGIIVGAPAGigVVMA---------D 199

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|
gi 15832564  164 AALKSADVQLVTYVPPPSETNYSAA---FLTGSQAACKAA 200
Cdd:PRK15415 200 TALKSANVDVVAYSSPAHGTSFSNEvilTISGDSGAVRQA 239
BMC_PduB_repeat1 cd07047
1,2-propanediol utilization protein B (PduB), Bacterial Micro-Compartment (BMC) domain repeat ...
 16-119 3.73e-06

1,2-propanediol utilization protein B (PduB), Bacterial Micro-Compartment (BMC) domain repeat 1; PduB proteins are homologs of the carboxysome shell protein. They are encoded within the pdu operon and might be required for the formation of the outer shell of the bacterial pdu polyhedral organelles involved in coenzyme B12-dependent degradation of 1,2-propanediol. Although it has been suggested that PduB might form hexamers and further assemble into the flat facets of the polyhedral outer shell of pdu organelles at present no experimental evidence directly supports this view. PduB proteins contain two tandem BMC domains repeats. This CD contains repeat 1 (the first BMC domain of PduB).


Pssm-ID: 132887  Cd Length: 134  Bit Score: 44.75  E-value: 3.73e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15832564  16 VIASVNADFARELKLPPHIRSLGLISADSDDVTYI-AADEATKQAMVEVV---YGRSLYAGAAHGpsptageVLIMLGGP 91
Cdd:cd07047  15 VIANVDPLLLEKMKLDKKYRSIGILGARTGAGPQImAADEAVKATNTEVIsieLPRDTKGGAGHG-------SLILFGAE 87

                        90       100
                ....*....|....*....|....*...
gi 15832564  92 NPAEVRAGLDAMVAHIENGAAFQWANDA 119
Cdd:cd07047  88 DVSDVRRAVEVALSETEKTFGDVYGSEA 115
BMC smart00877
Bacterial microcompartments are primitive organelles composed entirely of protein subunits; ...
 150-211 5.62e-06

Bacterial microcompartments are primitive organelles composed entirely of protein subunits; The prototypical bacterial microcompartment is the carboxysome, a protein shell for sequestering carbon fixation reactions. These proteins for hexameric structure.


Pssm-ID: 197945  Cd Length: 75  Bit Score: 42.94  E-value: 5.62e-06
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 15832564    150 YLVAPPLEATYGIDAALKSADVQLVTYVPPPSetNYSAAFLTGSQAACKAACNAFTDAVLEI 211
Cdd:smart00877   5 IETRGAAAAIEAADAALKAANVELVGYESIGG--GKVTVIITGDVAAVRAAVEAGLEAAERL 64
BMC cd06169
Bacterial Micro-Compartment (BMC) domain; Bacterial micro-compartments are primitive ...
 152-207 1.63e-04

Bacterial Micro-Compartment (BMC) domain; Bacterial micro-compartments are primitive protein-based organelles that sequester specific metabolic pathways in bacterial cells. The prototypical bacterial microcompartment is the carboxysome shell, a bacterial polyhedral organelle which increase the efficiency of CO2 fixation by encapsulating RuBisCO and carbonic anhydrase. They can be divided into two types: alpha-type carboxysomes (alpha-cyanobacteria and proteobacteria) and beta-type carboxysomes (beta-cyanobacteria). In addition to these proteins there are several homologous shell proteins including those found in pdu organelles involved in coenzyme B12-dependent degradation of 1,2-propanediol and eut organelles involved in the cobalamin-dependent degradation of ethanolamine. Structure evidence shows that several carboxysome shell proteins and their homologs (Csos1A, CcmK1,2,4, and PduU) exist as hexamers which might further assemble into extended, tightly packed layers hypothesized to represent the flat facets of the polyhedral organelles outer shell. Although it has been suggested that other homologous proteins in this family might also form hexamers and play similar functional roles in the construction of their corresponding organelle outer shell at present no experimental evidence directly supports this view.


Pssm-ID: 132884  Cd Length: 62  Bit Score: 38.40  E-value: 1.63e-04
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 15832564 152 VAPPLEATYGIDAALKSADVQLVTYVPPPSeTNYSAAFLTGSQAACKAACNAFTDA 207
Cdd:cd06169   7 VRGLAAAIVAADAAVKAADVELVGIERAGG-GGLVTLIIRGDVSAVKAAVEAAEQA 61
BMC pfam00936
BMC domain; Bacterial microcompartments are primitive organelles composed entirely of protein ...
 36-110 2.66e-04

BMC domain; Bacterial microcompartments are primitive organelles composed entirely of protein subunits. The prototypical bacterial microcompartment is the carboxysome, a protein shell for sequestering carbon fixation reactions. These proteins for hexameric structure.


Pssm-ID: 425954 [Multi-domain]  Cd Length: 74  Bit Score: 38.20  E-value: 2.66e-04
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 15832564    36 SLGLISADSDDVTYIAADEATKQAMVEVVYGRslyagaahgpSPTAGEVLIMLGGpNPAEVRAGLDAMVAHIENG 110
Cdd:pfam00936   1 ALGLIETRGLAAGIEAADAMLKAANVELVGYE----------LIGGGKVTVIITG-DVAAVKAAVEAGVEAAERI 64
BMC smart00877
Bacterial microcompartments are primitive organelles composed entirely of protein subunits; ...
 36-110 5.04e-03

Bacterial microcompartments are primitive organelles composed entirely of protein subunits; The prototypical bacterial microcompartment is the carboxysome, a protein shell for sequestering carbon fixation reactions. These proteins for hexameric structure.


Pssm-ID: 197945  Cd Length: 75  Bit Score: 34.85  E-value: 5.04e-03
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 15832564     36 SLGLISADSDDVTYIAADEATKQAMVEVVYGRslyagaahgpSPTAGEVLIMLGGpNPAEVRAGLDAMVAHIENG 110
Cdd:smart00877   1 ALGIIETRGAAAAIEAADAALKAANVELVGYE----------SIGGGKVTVIITG-DVAAVRAAVEAGLEAAERL 64
 
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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