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Conserved domains on  [gi|1703780912|emb|VUX28161|]
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Sulfoquinovose isomerase [Bifidobacterium longum subsp. infantis]

Protein Classification

AGE family epimerase/isomerase( domain architecture ID 10537752)

AGE (N-acylglucosamine 2-epimerase) family epimerase/isomerase with the common scaffold, alpha6/alpha6-barrel; similar to sulfoquinovose isomerase and D-mannose isomerase

CATH:  1.50.10.10
EC:  5.-.-.-
Gene Ontology:  GO:0016853
SCOP:  4001174

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
GlcNAc_2-epim pfam07221
N-acylglucosamine 2-epimerase (GlcNAc 2-epimerase); This family contains a number of ...
37-391 4.45e-149

N-acylglucosamine 2-epimerase (GlcNAc 2-epimerase); This family contains a number of eukaryotic and bacterial N-acylglucosamine 2-epimerase (GlcNAc 2-epimerase) enzymes (EC:5.1.3.8) approximately 500 residues long. This converts N-acyl-D-glucosamine to N-acyl-D-mannosamine.


:

Pssm-ID: 399891  Cd Length: 347  Bit Score: 426.43  E-value: 4.45e-149
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912  37 GGSGWLNADGTLDPSHGVETWITSRMAHVYSIGDMLGYPGAGELADAALKGLTGILHDDEHGGWYAQVFADGTHAPGKVC 116
Cdd:pfam07221   1 GFFGCLDADGKIDDADRRHIWLQARQVYCFAMAALLGRPGWLDAADHGLAYLEGVYRDGEHGGWYWALRDGGVVDASKDA 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 117 YAHAFVILAASSALLAGRPGAKELLAEALATYDKHFWDDETGLAVDTWNTEFTEldPYRGLNANMHTTEAFLAVADATGN 196
Cdd:pfam07221  81 YDHAFALLAAASALAAGNPEAKDLLDDTLAVLEKHFWEPLHGGAREEFDRPFSL--PYRGQNPNMHLTEAMLALYEATGD 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 197 NTYRVRAGRIIDHVI-EWAAHNRWRIPEHFKSDWSLDLECNvdkKDDQFKPYGATPGHGIEWARLIVQWALSsfaNRDGA 275
Cdd:pfam07221 159 PRWLDRAERIADLAIhRFADANSGRVREHFDEDWNPDPDYN---GDDCFRPYGTTPGHQFEWAWLLLRLALL---ARRRP 232
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 276 RPYIDAAEHLFARAVDDAWNADGAeGLVYTTDWNGTPVVTDRMHWTAAESLNTAATLYAATGESAYLDWYATFAQYVDEH 355
Cdd:pfam07221 233 ADWIEKARDLFETALADGWDPDRG-GLVYTLDWNGKPVDDDRLHWPQTEALAAAAALAQRTGEARYWDWYRRAWDYLWRH 311
                         330       340       350
                  ....*....|....*....|....*....|....*.
gi 1703780912 356 VIDHKGGSWFHQLDGDNRVIGTVWPGKSDLYHAFQS 391
Cdd:pfam07221 312 FIDPEYGSWFDELDADGEVALPLPAGKSDFYHALGA 347
 
Name Accession Description Interval E-value
GlcNAc_2-epim pfam07221
N-acylglucosamine 2-epimerase (GlcNAc 2-epimerase); This family contains a number of ...
37-391 4.45e-149

N-acylglucosamine 2-epimerase (GlcNAc 2-epimerase); This family contains a number of eukaryotic and bacterial N-acylglucosamine 2-epimerase (GlcNAc 2-epimerase) enzymes (EC:5.1.3.8) approximately 500 residues long. This converts N-acyl-D-glucosamine to N-acyl-D-mannosamine.


Pssm-ID: 399891  Cd Length: 347  Bit Score: 426.43  E-value: 4.45e-149
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912  37 GGSGWLNADGTLDPSHGVETWITSRMAHVYSIGDMLGYPGAGELADAALKGLTGILHDDEHGGWYAQVFADGTHAPGKVC 116
Cdd:pfam07221   1 GFFGCLDADGKIDDADRRHIWLQARQVYCFAMAALLGRPGWLDAADHGLAYLEGVYRDGEHGGWYWALRDGGVVDASKDA 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 117 YAHAFVILAASSALLAGRPGAKELLAEALATYDKHFWDDETGLAVDTWNTEFTEldPYRGLNANMHTTEAFLAVADATGN 196
Cdd:pfam07221  81 YDHAFALLAAASALAAGNPEAKDLLDDTLAVLEKHFWEPLHGGAREEFDRPFSL--PYRGQNPNMHLTEAMLALYEATGD 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 197 NTYRVRAGRIIDHVI-EWAAHNRWRIPEHFKSDWSLDLECNvdkKDDQFKPYGATPGHGIEWARLIVQWALSsfaNRDGA 275
Cdd:pfam07221 159 PRWLDRAERIADLAIhRFADANSGRVREHFDEDWNPDPDYN---GDDCFRPYGTTPGHQFEWAWLLLRLALL---ARRRP 232
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 276 RPYIDAAEHLFARAVDDAWNADGAeGLVYTTDWNGTPVVTDRMHWTAAESLNTAATLYAATGESAYLDWYATFAQYVDEH 355
Cdd:pfam07221 233 ADWIEKARDLFETALADGWDPDRG-GLVYTLDWNGKPVDDDRLHWPQTEALAAAAALAQRTGEARYWDWYRRAWDYLWRH 311
                         330       340       350
                  ....*....|....*....|....*....|....*.
gi 1703780912 356 VIDHKGGSWFHQLDGDNRVIGTVWPGKSDLYHAFQS 391
Cdd:pfam07221 312 FIDPEYGSWFDELDADGEVALPLPAGKSDFYHALGA 347
YihS COG2942
Mannose or cellobiose epimerase, N-acyl-D-glucosamine 2-epimerase family [Carbohydrate ...
36-395 1.01e-117

Mannose or cellobiose epimerase, N-acyl-D-glucosamine 2-epimerase family [Carbohydrate transport and metabolism];


Pssm-ID: 442185  Cd Length: 380  Bit Score: 347.63  E-value: 1.01e-117
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912  36 NGG-SGWLNADGTLDPSHGVETWITSRMAHVYSIGDML-GYPGAGELADAALKGLTGILHDDEHGGWYAQVFADGT-HAP 112
Cdd:COG2942    25 GGGfFGCLDDDGTPYDDADKGLVLQARQVWTFALAYLLlGRPEYLELAEHGLDFLREHFRDPEHGGWYWSLDADGKpLDD 104
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 113 GKVCYAHAFVILAASSALLA-GRPGAKELLAEALATYDKHFWDDETGLAVDTWNTEFTELDPYRGLNANMHTTEAFLAVA 191
Cdd:COG2942   105 RKQAYGHAFALLALAEAYRAtGDPEALELAKETFELLERRFWDPEHGGYAEAFDRDWSPLRPYRGQNAHMHLLEALLALY 184
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 192 DATGNNTYRVRAGRIIDHVIE-WAAHNRWRIPEHFKSDWSLDLECNvdkkddqfKPYGATPGHGIEWARLIVQWAlssfa 270
Cdd:COG2942   185 EATGDERWLERAEEIADLILTrFADPEGGRLLEHFDPDWSPDPDYN--------RPRGVSPGHDIEWAWLLLELA----- 251
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 271 NRDGARPYIDAAEHLFARAVDDAWNaDGAEGLVYTTDWNGTPVVTDRMHWTAAESLNTAATLYAATGESAYLDWYATFAQ 350
Cdd:COG2942   252 ALLGDAWLLELARKLFDAALEYGWD-DERGGLYYELDPDGKPVDDDKLWWVQAEALVAALLLYQLTGDERYLDWYRRLWD 330
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|....*..
gi 1703780912 351 YVDEHVIDHKGGSWFHQLDGDNRVIG--TVWPGKSDlYHAFQSTLIP 395
Cdd:COG2942   331 YIWAHFIDHEYGEWFGELDRDGEPLTdlKGGPWKGD-YHNPRALLEV 376
AGE cd00249
AGE domain; N-acyl-D-glucosamine 2-epimerase domain; Responsible for intermediate ...
24-395 1.54e-65

AGE domain; N-acyl-D-glucosamine 2-epimerase domain; Responsible for intermediate epimerization during biosynthesis of N-acetylneuraminic acid. Catalytic mechanism is believed to be via nucleotide elimination and readdition and is ATP modulated. AGE is structurally and mechanistically distinct from the other four types of epimerases. The AGE domain monomer is composed of an alpha(6)/alpha(6)-barrel, the structure of which is also found in glucoamylase and cellulase. The active form is a homodimer. The alignment also contains subtype III mannose 6-phosphate isomerases.


Pssm-ID: 238153  Cd Length: 384  Bit Score: 213.76  E-value: 1.54e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912  24 ELLKF--GKGFPAPNGGSGWLNADGTLDPSHGVETWITSRMAHVYSI-GDMLGYPGAGELADAALKGLTGILHDDEHGGW 100
Cdd:cd00249    18 DLLPFwlEAGLDREAGGFFECLDRDGQPFDTDRRLWLQARQVYCFAVaYLLGWRPEWLEAAEHGLEYLDRHGRDPDHGGW 97
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 101 YAQVFADGTHA-PGKVCYAHAFVILAASSALLAGR-PGAKELLAEALATYDKHFWDDETGLavdtWNTEFTELDPYRGLN 178
Cdd:cd00249    98 YFALDQDGRPVdATKDLYSHAFALLAAAQAAKVGGdPEARALAEETIDLLERRFWEDHPGA----FDEADPGTPPYRGSN 173
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 179 ANMHTTEAFLAVADATGNNTYRVRAGRIIDHVI-EWAAHNRWRIPEHFKSDWSLDlecnvdkkdDQFKPYGATPGHGIEW 257
Cdd:cd00249   174 PHMHLLEAMLAAYEATGEQKYLDRADEIADLILdRFIDAESGVVREHFDEDWNPY---------NGDKGRHQEPGHQFEW 244
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 258 ARLIVQWALssfanRDGARPYIDAAEHLFARAVDDAWNADGAEGLVYTTDWNGTPVVTDRMHWTAAESLNTAATLYAATG 337
Cdd:cd00249   245 AWLLLRIAS-----RSGQAWLIEKARRLFDLALALGWDPERGGLYYSFLDDGGLLEDDDKRWWPQTEALKAALALAGITG 319
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1703780912 338 ESAYLDWYATFAQYVDEHVIDHKGGSWFHQLDGDNRVIGTVWPGKSDLYHAFQSTLIP 395
Cdd:cd00249   320 DERYWQWYQRAWAYLWRHFIDPEYGLWFGYLDADGKVLLTPKGPAKTFYHVVRALYEA 377
 
Name Accession Description Interval E-value
GlcNAc_2-epim pfam07221
N-acylglucosamine 2-epimerase (GlcNAc 2-epimerase); This family contains a number of ...
37-391 4.45e-149

N-acylglucosamine 2-epimerase (GlcNAc 2-epimerase); This family contains a number of eukaryotic and bacterial N-acylglucosamine 2-epimerase (GlcNAc 2-epimerase) enzymes (EC:5.1.3.8) approximately 500 residues long. This converts N-acyl-D-glucosamine to N-acyl-D-mannosamine.


Pssm-ID: 399891  Cd Length: 347  Bit Score: 426.43  E-value: 4.45e-149
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912  37 GGSGWLNADGTLDPSHGVETWITSRMAHVYSIGDMLGYPGAGELADAALKGLTGILHDDEHGGWYAQVFADGTHAPGKVC 116
Cdd:pfam07221   1 GFFGCLDADGKIDDADRRHIWLQARQVYCFAMAALLGRPGWLDAADHGLAYLEGVYRDGEHGGWYWALRDGGVVDASKDA 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 117 YAHAFVILAASSALLAGRPGAKELLAEALATYDKHFWDDETGLAVDTWNTEFTEldPYRGLNANMHTTEAFLAVADATGN 196
Cdd:pfam07221  81 YDHAFALLAAASALAAGNPEAKDLLDDTLAVLEKHFWEPLHGGAREEFDRPFSL--PYRGQNPNMHLTEAMLALYEATGD 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 197 NTYRVRAGRIIDHVI-EWAAHNRWRIPEHFKSDWSLDLECNvdkKDDQFKPYGATPGHGIEWARLIVQWALSsfaNRDGA 275
Cdd:pfam07221 159 PRWLDRAERIADLAIhRFADANSGRVREHFDEDWNPDPDYN---GDDCFRPYGTTPGHQFEWAWLLLRLALL---ARRRP 232
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 276 RPYIDAAEHLFARAVDDAWNADGAeGLVYTTDWNGTPVVTDRMHWTAAESLNTAATLYAATGESAYLDWYATFAQYVDEH 355
Cdd:pfam07221 233 ADWIEKARDLFETALADGWDPDRG-GLVYTLDWNGKPVDDDRLHWPQTEALAAAAALAQRTGEARYWDWYRRAWDYLWRH 311
                         330       340       350
                  ....*....|....*....|....*....|....*.
gi 1703780912 356 VIDHKGGSWFHQLDGDNRVIGTVWPGKSDLYHAFQS 391
Cdd:pfam07221 312 FIDPEYGSWFDELDADGEVALPLPAGKSDFYHALGA 347
YihS COG2942
Mannose or cellobiose epimerase, N-acyl-D-glucosamine 2-epimerase family [Carbohydrate ...
36-395 1.01e-117

Mannose or cellobiose epimerase, N-acyl-D-glucosamine 2-epimerase family [Carbohydrate transport and metabolism];


Pssm-ID: 442185  Cd Length: 380  Bit Score: 347.63  E-value: 1.01e-117
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912  36 NGG-SGWLNADGTLDPSHGVETWITSRMAHVYSIGDML-GYPGAGELADAALKGLTGILHDDEHGGWYAQVFADGT-HAP 112
Cdd:COG2942    25 GGGfFGCLDDDGTPYDDADKGLVLQARQVWTFALAYLLlGRPEYLELAEHGLDFLREHFRDPEHGGWYWSLDADGKpLDD 104
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 113 GKVCYAHAFVILAASSALLA-GRPGAKELLAEALATYDKHFWDDETGLAVDTWNTEFTELDPYRGLNANMHTTEAFLAVA 191
Cdd:COG2942   105 RKQAYGHAFALLALAEAYRAtGDPEALELAKETFELLERRFWDPEHGGYAEAFDRDWSPLRPYRGQNAHMHLLEALLALY 184
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 192 DATGNNTYRVRAGRIIDHVIE-WAAHNRWRIPEHFKSDWSLDLECNvdkkddqfKPYGATPGHGIEWARLIVQWAlssfa 270
Cdd:COG2942   185 EATGDERWLERAEEIADLILTrFADPEGGRLLEHFDPDWSPDPDYN--------RPRGVSPGHDIEWAWLLLELA----- 251
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 271 NRDGARPYIDAAEHLFARAVDDAWNaDGAEGLVYTTDWNGTPVVTDRMHWTAAESLNTAATLYAATGESAYLDWYATFAQ 350
Cdd:COG2942   252 ALLGDAWLLELARKLFDAALEYGWD-DERGGLYYELDPDGKPVDDDKLWWVQAEALVAALLLYQLTGDERYLDWYRRLWD 330
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|....*..
gi 1703780912 351 YVDEHVIDHKGGSWFHQLDGDNRVIG--TVWPGKSDlYHAFQSTLIP 395
Cdd:COG2942   331 YIWAHFIDHEYGEWFGELDRDGEPLTdlKGGPWKGD-YHNPRALLEV 376
AGE cd00249
AGE domain; N-acyl-D-glucosamine 2-epimerase domain; Responsible for intermediate ...
24-395 1.54e-65

AGE domain; N-acyl-D-glucosamine 2-epimerase domain; Responsible for intermediate epimerization during biosynthesis of N-acetylneuraminic acid. Catalytic mechanism is believed to be via nucleotide elimination and readdition and is ATP modulated. AGE is structurally and mechanistically distinct from the other four types of epimerases. The AGE domain monomer is composed of an alpha(6)/alpha(6)-barrel, the structure of which is also found in glucoamylase and cellulase. The active form is a homodimer. The alignment also contains subtype III mannose 6-phosphate isomerases.


Pssm-ID: 238153  Cd Length: 384  Bit Score: 213.76  E-value: 1.54e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912  24 ELLKF--GKGFPAPNGGSGWLNADGTLDPSHGVETWITSRMAHVYSI-GDMLGYPGAGELADAALKGLTGILHDDEHGGW 100
Cdd:cd00249    18 DLLPFwlEAGLDREAGGFFECLDRDGQPFDTDRRLWLQARQVYCFAVaYLLGWRPEWLEAAEHGLEYLDRHGRDPDHGGW 97
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 101 YAQVFADGTHA-PGKVCYAHAFVILAASSALLAGR-PGAKELLAEALATYDKHFWDDETGLavdtWNTEFTELDPYRGLN 178
Cdd:cd00249    98 YFALDQDGRPVdATKDLYSHAFALLAAAQAAKVGGdPEARALAEETIDLLERRFWEDHPGA----FDEADPGTPPYRGSN 173
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 179 ANMHTTEAFLAVADATGNNTYRVRAGRIIDHVI-EWAAHNRWRIPEHFKSDWSLDlecnvdkkdDQFKPYGATPGHGIEW 257
Cdd:cd00249   174 PHMHLLEAMLAAYEATGEQKYLDRADEIADLILdRFIDAESGVVREHFDEDWNPY---------NGDKGRHQEPGHQFEW 244
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1703780912 258 ARLIVQWALssfanRDGARPYIDAAEHLFARAVDDAWNADGAEGLVYTTDWNGTPVVTDRMHWTAAESLNTAATLYAATG 337
Cdd:cd00249   245 AWLLLRIAS-----RSGQAWLIEKARRLFDLALALGWDPERGGLYYSFLDDGGLLEDDDKRWWPQTEALKAALALAGITG 319
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1703780912 338 ESAYLDWYATFAQYVDEHVIDHKGGSWFHQLDGDNRVIGTVWPGKSDLYHAFQSTLIP 395
Cdd:cd00249   320 DERYWQWYQRAWAYLWRHFIDPEYGLWFGYLDADGKVLLTPKGPAKTFYHVVRALYEA 377
 
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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