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Conserved domains on  [gi|194382792|dbj|BAG64566|]
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unnamed protein product [Homo sapiens]

Protein Classification

sialidase family protein( domain architecture ID 10202570)

sialidase (glycoside hydrolase 33) family protein similar to sialidase (also known as neuraminidase) that removes sialic acid residues from glycoconjugates

CATH:  2.120.10.10
CAZY:  GH33
EC:  3.2.1.-
Gene Ontology:  GO:0004308|GO:0005975
SCOP:  4002683

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Sialidase_non-viral cd15482
Non-viral sialidases; Sialidases or neuraminidases function to bind and hydrolyze terminal ...
6-327 9.20e-59

Non-viral sialidases; Sialidases or neuraminidases function to bind and hydrolyze terminal sialic acid residues from various glycoconjugates, they play vital roles in pathogenesis, bacterial nutrition and cellular interactions. They have a six-bladed, beta-propeller fold with the non-viral sialidases containing 2-5 Asp-box motifs (most commonly Ser/Thr-X-Asp-[X]-Gly-X-Thr- Trp/Phe). This CD includes eubacterial and eukaryotic sialidases.


:

Pssm-ID: 271234 [Multi-domain]  Cd Length: 339  Bit Score: 193.06  E-value: 9.20e-59
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792   6 PGHRTMNPCPVWEQKSGCVFLFFICVRGHvteRQQIVSGRNAARLCFIYSQDAGCSWSEVRDLTEEVIGSElkhWATFAV 85
Cdd:cd15482   72 GGASYGDPSLVVDPDTGRIFLFYTSGPGG---GGEALTGDGTVRVRLSTSDDDGKTWSEPRDLTPQVKPSG---WKFFFT 145
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792  86 GPGHGIQLQSGRLVIPAYTYYIPSwffcfqlpckTRPHSLMIYSDDLGVTWHHGRLIRPMV--TVECEVAEVT-GRaghp 162
Cdd:cd15482  146 GPGRGIQLSDGRLVFPAYARNGGG----------GGDGAVVIYSDDGGKTWTRGGGVPSSGagGDEPSIVELSdGR---- 211
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792 163 vLYCSARTPN--RCRAEALSTDHGEGFQRLALSRQLcePPHGCQGSVVSFRPleiphrcqdssskdaptiqqsspgsslr 240
Cdd:cd15482  212 -LLMNARNSGggGGRAVAESTDGGETWSEPVPTPSL--PDPGCQGSLIRLPD---------------------------- 260
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792 241 leeeagtPSESWLLYSHPTSR-KQRVDLGIYLnqTPLEAACWSRPWILHCGP-CGYSDLAALeEEGLFGCLFECGTKQEC 318
Cdd:cd15482  261 -------GGRKVLLFSNPASPgKGRTNLTLRL--SDDGGKTWPDVRVLEDGPgSGYSSLTQL-PDGTIGLLYEEGRGGGY 330

                 ....*....
gi 194382792 319 EQIAFRLFT 327
Cdd:cd15482  331 EGIKFARLT 339
 
Name Accession Description Interval E-value
Sialidase_non-viral cd15482
Non-viral sialidases; Sialidases or neuraminidases function to bind and hydrolyze terminal ...
6-327 9.20e-59

Non-viral sialidases; Sialidases or neuraminidases function to bind and hydrolyze terminal sialic acid residues from various glycoconjugates, they play vital roles in pathogenesis, bacterial nutrition and cellular interactions. They have a six-bladed, beta-propeller fold with the non-viral sialidases containing 2-5 Asp-box motifs (most commonly Ser/Thr-X-Asp-[X]-Gly-X-Thr- Trp/Phe). This CD includes eubacterial and eukaryotic sialidases.


Pssm-ID: 271234 [Multi-domain]  Cd Length: 339  Bit Score: 193.06  E-value: 9.20e-59
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792   6 PGHRTMNPCPVWEQKSGCVFLFFICVRGHvteRQQIVSGRNAARLCFIYSQDAGCSWSEVRDLTEEVIGSElkhWATFAV 85
Cdd:cd15482   72 GGASYGDPSLVVDPDTGRIFLFYTSGPGG---GGEALTGDGTVRVRLSTSDDDGKTWSEPRDLTPQVKPSG---WKFFFT 145
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792  86 GPGHGIQLQSGRLVIPAYTYYIPSwffcfqlpckTRPHSLMIYSDDLGVTWHHGRLIRPMV--TVECEVAEVT-GRaghp 162
Cdd:cd15482  146 GPGRGIQLSDGRLVFPAYARNGGG----------GGDGAVVIYSDDGGKTWTRGGGVPSSGagGDEPSIVELSdGR---- 211
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792 163 vLYCSARTPN--RCRAEALSTDHGEGFQRLALSRQLcePPHGCQGSVVSFRPleiphrcqdssskdaptiqqsspgsslr 240
Cdd:cd15482  212 -LLMNARNSGggGGRAVAESTDGGETWSEPVPTPSL--PDPGCQGSLIRLPD---------------------------- 260
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792 241 leeeagtPSESWLLYSHPTSR-KQRVDLGIYLnqTPLEAACWSRPWILHCGP-CGYSDLAALeEEGLFGCLFECGTKQEC 318
Cdd:cd15482  261 -------GGRKVLLFSNPASPgKGRTNLTLRL--SDDGGKTWPDVRVLEDGPgSGYSSLTQL-PDGTIGLLYEEGRGGGY 330

                 ....*....
gi 194382792 319 EQIAFRLFT 327
Cdd:cd15482  331 EGIKFARLT 339
NanH COG4409
Neuraminidase (sialidase) NanH, contains C-terminal autotransporter domain [Carbohydrate ...
12-334 1.56e-44

Neuraminidase (sialidase) NanH, contains C-terminal autotransporter domain [Carbohydrate transport and metabolism, Cell wall/membrane/envelope biogenesis];


Pssm-ID: 443531 [Multi-domain]  Cd Length: 376  Bit Score: 157.02  E-value: 1.56e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792  12 NPCPVWEQKSGCVFLFFicVRGH------VTERQQIVSGRNAARLCFIYSQDAGCSWSEVRDLTEEVigsELKHWATFAV 85
Cdd:COG4409  103 DPAPVVDRKTGRIFLLA--DWMPgndgegWSGSEPGTDPKGTRQLWVTYSDDDGKTWSEPRNITPQV---KDPDWRFLAT 177
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792  86 GPGHGIQLQS----GRLVIPAYtyYIPSwffcfqlpckTRPHSLMIYSDDLGVTWHHGRLIRPMVTV-ECEVAEVT-GRa 159
Cdd:COG4409  178 GPGHGIQLKNgehkGRLVFPAY--YSDG----------GKPSAAVIYSDDHGKTWKLGESANDKANTnEAQVVELSdGR- 244
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792 160 ghpvLYCSAR--TPNRCRAEALSTDHGEGFQRLALSRQLCEPphGCQGSVVSFrpleiphrcQDSSSKDaptiqqsspgs 237
Cdd:COG4409  245 ----LMLNMRnqSGGGKRAVATSKDGGETWSEVTFDPALPEP--VCQASIIRY---------DKGDGKD----------- 298
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792 238 slrleeeagtpsesWLLYSHPTSRKQRVDLGIYLNQTplEAACWSRPWILHCGPCGYSDLAALEEEGlFGCLFECGTKqe 317
Cdd:COG4409  299 --------------VLLFSNPASPKGRKNGTVRLSYD--DGKTWPYSKVIEPGGSAYSCLTVLDDGT-IGLLYERGDA-- 359
                        330
                 ....*....|....*..
gi 194382792 318 cEQIAFRLFTHREILSH 334
Cdd:COG4409  360 -GNIVFARFPLDWLTQK 375
BNR_2 pfam13088
BNR repeat-like domain; This family of proteins contains BNR-like repeats suggesting these ...
5-308 1.30e-24

BNR repeat-like domain; This family of proteins contains BNR-like repeats suggesting these proteins may act as sialidases.


Pssm-ID: 463781 [Multi-domain]  Cd Length: 280  Bit Score: 101.25  E-value: 1.30e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792    5 LPGHRTMNPCPVwEQKSGCVFLFFICvrghvterqqIVSGRN--AARLCFIYSQDAGCSWSEVRDLTEevigselkHWAT 82
Cdd:pfam13088  46 RYIRKLGNPVLF-RDPGGTLVLFYKV----------GVSPGGwaGSKIYRITSSDNGRTWSAPRRLPP--------GPFL 106
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792   83 FAVGPGHG--IQLQSGRLVIPAYTYYIPSWffcfqlpcktrpHSLMIYSDDLGVTWHHGRLIrPMVTVECEVAEVTGRAG 160
Cdd:pfam13088 107 NISGPVKNkpVQLADGRLLLPSYHELAGKW------------AAHLELSDDGGVTWRKGRPD-NAISGELQPSVLVLADG 173
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792  161 HpvLYCSARTPNRCRAEALSTDHGEGFQrlalsrqlcePPHgcqgsvvsfrPLEIPHrcqDSSSKDAPTIQqsspgsslr 240
Cdd:pfam13088 174 R--LVMLFRSQEGAILASESTDGGLTWS----------PPE----------PTNLPN---PNSGIDAVNLP--------- 219
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 194382792  241 leeeagtPSESWLLYSHPTSRKQRVDLGIYLnqTPLEAACWSRPWILHCGP---CGYSDLAAlEEEGLFGC 308
Cdd:pfam13088 220 -------DGRLLLVYNPPNAGKPRGPLALAL--SEDGGKSWEEVLTLEDGPgdeYSYPSLIQ-ARDGYLHI 280
 
Name Accession Description Interval E-value
Sialidase_non-viral cd15482
Non-viral sialidases; Sialidases or neuraminidases function to bind and hydrolyze terminal ...
6-327 9.20e-59

Non-viral sialidases; Sialidases or neuraminidases function to bind and hydrolyze terminal sialic acid residues from various glycoconjugates, they play vital roles in pathogenesis, bacterial nutrition and cellular interactions. They have a six-bladed, beta-propeller fold with the non-viral sialidases containing 2-5 Asp-box motifs (most commonly Ser/Thr-X-Asp-[X]-Gly-X-Thr- Trp/Phe). This CD includes eubacterial and eukaryotic sialidases.


Pssm-ID: 271234 [Multi-domain]  Cd Length: 339  Bit Score: 193.06  E-value: 9.20e-59
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792   6 PGHRTMNPCPVWEQKSGCVFLFFICVRGHvteRQQIVSGRNAARLCFIYSQDAGCSWSEVRDLTEEVIGSElkhWATFAV 85
Cdd:cd15482   72 GGASYGDPSLVVDPDTGRIFLFYTSGPGG---GGEALTGDGTVRVRLSTSDDDGKTWSEPRDLTPQVKPSG---WKFFFT 145
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792  86 GPGHGIQLQSGRLVIPAYTYYIPSwffcfqlpckTRPHSLMIYSDDLGVTWHHGRLIRPMV--TVECEVAEVT-GRaghp 162
Cdd:cd15482  146 GPGRGIQLSDGRLVFPAYARNGGG----------GGDGAVVIYSDDGGKTWTRGGGVPSSGagGDEPSIVELSdGR---- 211
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792 163 vLYCSARTPN--RCRAEALSTDHGEGFQRLALSRQLcePPHGCQGSVVSFRPleiphrcqdssskdaptiqqsspgsslr 240
Cdd:cd15482  212 -LLMNARNSGggGGRAVAESTDGGETWSEPVPTPSL--PDPGCQGSLIRLPD---------------------------- 260
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792 241 leeeagtPSESWLLYSHPTSR-KQRVDLGIYLnqTPLEAACWSRPWILHCGP-CGYSDLAALeEEGLFGCLFECGTKQEC 318
Cdd:cd15482  261 -------GGRKVLLFSNPASPgKGRTNLTLRL--SDDGGKTWPDVRVLEDGPgSGYSSLTQL-PDGTIGLLYEEGRGGGY 330

                 ....*....
gi 194382792 319 EQIAFRLFT 327
Cdd:cd15482  331 EGIKFARLT 339
NanH COG4409
Neuraminidase (sialidase) NanH, contains C-terminal autotransporter domain [Carbohydrate ...
12-334 1.56e-44

Neuraminidase (sialidase) NanH, contains C-terminal autotransporter domain [Carbohydrate transport and metabolism, Cell wall/membrane/envelope biogenesis];


Pssm-ID: 443531 [Multi-domain]  Cd Length: 376  Bit Score: 157.02  E-value: 1.56e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792  12 NPCPVWEQKSGCVFLFFicVRGH------VTERQQIVSGRNAARLCFIYSQDAGCSWSEVRDLTEEVigsELKHWATFAV 85
Cdd:COG4409  103 DPAPVVDRKTGRIFLLA--DWMPgndgegWSGSEPGTDPKGTRQLWVTYSDDDGKTWSEPRNITPQV---KDPDWRFLAT 177
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792  86 GPGHGIQLQS----GRLVIPAYtyYIPSwffcfqlpckTRPHSLMIYSDDLGVTWHHGRLIRPMVTV-ECEVAEVT-GRa 159
Cdd:COG4409  178 GPGHGIQLKNgehkGRLVFPAY--YSDG----------GKPSAAVIYSDDHGKTWKLGESANDKANTnEAQVVELSdGR- 244
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792 160 ghpvLYCSAR--TPNRCRAEALSTDHGEGFQRLALSRQLCEPphGCQGSVVSFrpleiphrcQDSSSKDaptiqqsspgs 237
Cdd:COG4409  245 ----LMLNMRnqSGGGKRAVATSKDGGETWSEVTFDPALPEP--VCQASIIRY---------DKGDGKD----------- 298
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792 238 slrleeeagtpsesWLLYSHPTSRKQRVDLGIYLNQTplEAACWSRPWILHCGPCGYSDLAALEEEGlFGCLFECGTKqe 317
Cdd:COG4409  299 --------------VLLFSNPASPKGRKNGTVRLSYD--DGKTWPYSKVIEPGGSAYSCLTVLDDGT-IGLLYERGDA-- 359
                        330
                 ....*....|....*..
gi 194382792 318 cEQIAFRLFTHREILSH 334
Cdd:COG4409  360 -GNIVFARFPLDWLTQK 375
BNR_2 pfam13088
BNR repeat-like domain; This family of proteins contains BNR-like repeats suggesting these ...
5-308 1.30e-24

BNR repeat-like domain; This family of proteins contains BNR-like repeats suggesting these proteins may act as sialidases.


Pssm-ID: 463781 [Multi-domain]  Cd Length: 280  Bit Score: 101.25  E-value: 1.30e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792    5 LPGHRTMNPCPVwEQKSGCVFLFFICvrghvterqqIVSGRN--AARLCFIYSQDAGCSWSEVRDLTEevigselkHWAT 82
Cdd:pfam13088  46 RYIRKLGNPVLF-RDPGGTLVLFYKV----------GVSPGGwaGSKIYRITSSDNGRTWSAPRRLPP--------GPFL 106
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792   83 FAVGPGHG--IQLQSGRLVIPAYTYYIPSWffcfqlpcktrpHSLMIYSDDLGVTWHHGRLIrPMVTVECEVAEVTGRAG 160
Cdd:pfam13088 107 NISGPVKNkpVQLADGRLLLPSYHELAGKW------------AAHLELSDDGGVTWRKGRPD-NAISGELQPSVLVLADG 173
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792  161 HpvLYCSARTPNRCRAEALSTDHGEGFQrlalsrqlcePPHgcqgsvvsfrPLEIPHrcqDSSSKDAPTIQqsspgsslr 240
Cdd:pfam13088 174 R--LVMLFRSQEGAILASESTDGGLTWS----------PPE----------PTNLPN---PNSGIDAVNLP--------- 219
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 194382792  241 leeeagtPSESWLLYSHPTSRKQRVDLGIYLnqTPLEAACWSRPWILHCGP---CGYSDLAAlEEEGLFGC 308
Cdd:pfam13088 220 -------DGRLLLVYNPPNAGKPRGPLALAL--SEDGGKSWEEVLTLEDGPgdeYSYPSLIQ-ARDGYLHI 280
COG4692 COG4692
Predicted neuraminidase (sialidase) [Carbohydrate transport and metabolism, Cell wall/membrane ...
6-185 1.98e-08

Predicted neuraminidase (sialidase) [Carbohydrate transport and metabolism, Cell wall/membrane/envelope biogenesis];


Pssm-ID: 443727 [Multi-domain]  Cd Length: 353  Bit Score: 55.32  E-value: 1.98e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792   6 PGHRTMNPCPvWEQKSGCVFLFFIcvrghvterqqIVSGRN--AARLCFIYSQDAGCSWSEVRDLTEEVIgselkhwatF 83
Cdd:COG4692   98 PRRPLWNPVL-FLAPDGRLWLFYK-----------VPSPGGwwGSLIRVRTSTDGGKTWSPPERLPEGPF---------L 156
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 194382792  84 AVGP--GHGIQLQSGRLVIPAYTYYIPSWFfcfqlpcktrphSLMIYSDDLGVTWHHGRL------IRPMVtvecevaeV 155
Cdd:COG4692  157 IGGPvrNKPVVLSDGRILLPSYTESGGKWR------------SHVEISDDGGKTWTKSPIpkgfgaIQPSI--------L 216
                        170       180       190
                 ....*....|....*....|....*....|.
gi 194382792 156 TGRAGHPVLYCSARTPNR-CRAEalSTDHGE 185
Cdd:COG4692  217 ELKDGRLQALMRSRGAGRiYRSE--STDGGK 245
 
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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