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Conserved domains on  [gi|767935812|ref|XP_011541665|]
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chondroitin sulfate synthase 3 isoform X1 [Homo sapiens]

Protein Classification

chondroitin sulfate synthase( domain architecture ID 10529399)

chondroitin sulfate synthase has both beta-1,3-glucuronic acid and beta-1,4-N-acetylgalactosamine transferase activities; it transfers glucuronic acid (GlcUA) from UDP-GlcUA and N-acetylgalactosamine (GalNAc) from UDP-GalNAc to the non-reducing end of the elongating chondroitin polymer

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
CHGN pfam05679
Chondroitin N-acetylgalactosaminyltransferase;
19-555 0e+00

Chondroitin N-acetylgalactosaminyltransferase;


:

Pssm-ID: 461712 [Multi-domain]  Cd Length: 500  Bit Score: 723.28  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812   19 HIGECLREMYTTHEDVEVGRCVRRFGGTQCVWSYEMQQLFHENYEHNRKGYIQDLHNSKIHAAITLHPNKRPAYQYRLHN 98
Cdd:pfam05679   1 HLDWCLKNLYSTHEDVELGRCIQKFAGIPCTWSYEGQRYFYFNYSSGKKGFIGNLKSKEFHSAITLHPVKDPADMYRLHK 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812   99 YMLSRKISELRYRTIQLHRESALMSKLSNTEVSKEDQQLGVIPSFNHfqPRERNEVIEWEFLTGKLLYSAAENQPpRQSL 178
Cdd:pfam05679  81 YFLSLELQKLRQEIIKLQREIKNMSELLPEGIDSLSWPLGIPPPLNR--PKSRFDVLRWDYFTETHLYSADDGQP-RRRL 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812  179 SSILRTALDDTVLQVMEMINENAKSRGRLIDFKEIQYGYRRVNPMHGVEYILDLLLLYKRHKGRklTVPVRRHAYLQQLF 258
Cdd:pfam05679 158 DGADKEDLDDVINTAMEEINRNYRPRGRVLEFKQLLNGYRRFDPLRGMEYILDLLLEYKKYRGR--TVPVRRRVYLQRPF 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812  259 SKPFFRETEELDvnslvesinsetqsfsfisnslkilssfqgakemgghNEKKVHILVPLIGRYDIFLRFMENFENMCLI 338
Cdd:pfam05679 236 SKVEIIPMPYVT-------------------------------------ESTRVHIILPLSGRYETFERFLENYERVCLE 278
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812  339 PKQNV-KLVIILFSRDSGQ--DSSKHIELIKGYQNKYPKAEMTLIPMKGEFSRGLGLEMASAQFDNDTLLLFCDVDLIFR 415
Cdd:pfam05679 279 TGENVvLLLVVLYDPDEGQndVFAEIKELIEELEKKYPKAKIPWISVKGEFSRGKALDLGAKKFPPDSLLFFCDVDMVFT 358
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812  416 EDFLQRCRDNTIQGQQVYYPIIFSQYDPKVT--NGGNPPTDDYFIFSKKTGFWRDYGYGITCIYKSDLLGAGGFDTSIQG 493
Cdd:pfam05679 359 PEFLNRCRMNTIQGKQVYFPIVFSQYDPEVVyyDKPVPTSDDNFDISKDTGHWRRYGFGIVCFYKSDYMAVGGFRTSIQG 438
                         490       500       510       520       530       540
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 767935812  494 WGLEDVDLYNKVILSGLRPFRSQEVGVVHIFHPVHCDPNLDPKQYKMCLGSKASTFASTMQL 555
Cdd:pfam05679 439 WGLEDVDLYDKFVKSGLHVFRAVEPGLVHRYHPRHCDPRLSEKQYHMCLGSKAEGLASRTQL 500
 
Name Accession Description Interval E-value
CHGN pfam05679
Chondroitin N-acetylgalactosaminyltransferase;
19-555 0e+00

Chondroitin N-acetylgalactosaminyltransferase;


Pssm-ID: 461712 [Multi-domain]  Cd Length: 500  Bit Score: 723.28  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812   19 HIGECLREMYTTHEDVEVGRCVRRFGGTQCVWSYEMQQLFHENYEHNRKGYIQDLHNSKIHAAITLHPNKRPAYQYRLHN 98
Cdd:pfam05679   1 HLDWCLKNLYSTHEDVELGRCIQKFAGIPCTWSYEGQRYFYFNYSSGKKGFIGNLKSKEFHSAITLHPVKDPADMYRLHK 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812   99 YMLSRKISELRYRTIQLHRESALMSKLSNTEVSKEDQQLGVIPSFNHfqPRERNEVIEWEFLTGKLLYSAAENQPpRQSL 178
Cdd:pfam05679  81 YFLSLELQKLRQEIIKLQREIKNMSELLPEGIDSLSWPLGIPPPLNR--PKSRFDVLRWDYFTETHLYSADDGQP-RRRL 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812  179 SSILRTALDDTVLQVMEMINENAKSRGRLIDFKEIQYGYRRVNPMHGVEYILDLLLLYKRHKGRklTVPVRRHAYLQQLF 258
Cdd:pfam05679 158 DGADKEDLDDVINTAMEEINRNYRPRGRVLEFKQLLNGYRRFDPLRGMEYILDLLLEYKKYRGR--TVPVRRRVYLQRPF 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812  259 SKPFFRETEELDvnslvesinsetqsfsfisnslkilssfqgakemgghNEKKVHILVPLIGRYDIFLRFMENFENMCLI 338
Cdd:pfam05679 236 SKVEIIPMPYVT-------------------------------------ESTRVHIILPLSGRYETFERFLENYERVCLE 278
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812  339 PKQNV-KLVIILFSRDSGQ--DSSKHIELIKGYQNKYPKAEMTLIPMKGEFSRGLGLEMASAQFDNDTLLLFCDVDLIFR 415
Cdd:pfam05679 279 TGENVvLLLVVLYDPDEGQndVFAEIKELIEELEKKYPKAKIPWISVKGEFSRGKALDLGAKKFPPDSLLFFCDVDMVFT 358
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812  416 EDFLQRCRDNTIQGQQVYYPIIFSQYDPKVT--NGGNPPTDDYFIFSKKTGFWRDYGYGITCIYKSDLLGAGGFDTSIQG 493
Cdd:pfam05679 359 PEFLNRCRMNTIQGKQVYFPIVFSQYDPEVVyyDKPVPTSDDNFDISKDTGHWRRYGFGIVCFYKSDYMAVGGFRTSIQG 438
                         490       500       510       520       530       540
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 767935812  494 WGLEDVDLYNKVILSGLRPFRSQEVGVVHIFHPVHCDPNLDPKQYKMCLGSKASTFASTMQL 555
Cdd:pfam05679 439 WGLEDVDLYDKFVKSGLHVFRAVEPGLVHRYHPRHCDPRLSEKQYHMCLGSKAEGLASRTQL 500
GT2_Chondriotin_Pol_N cd06420
N-terminal domain of Chondroitin polymerase functions as a GalNAc transferase; Chondroitin ...
357-525 4.46e-04

N-terminal domain of Chondroitin polymerase functions as a GalNAc transferase; Chondroitin polymerase is a two domain, bi-functional protein. The N-terminal domain functions as a GalNAc transferase. The bacterial chondroitin polymerase catalyzes elongation of the chondroitin chain by alternatively transferring the GlcUA and GalNAc moiety from UDP-GlcUA and UDP-GalNAc to the non-reducing ends of the chondroitin chain. The enzyme consists of N-terminal and C-terminal domains in which the two active sites catalyze the addition of GalNAc and GlcUA, respectively. Chondroitin chains range from 40 to over 100 repeating units of the disaccharide. Sulfated chondroitins are involved in the regulation of various biological functions such as central nervous system development, wound repair, infection, growth factor signaling, and morphogenesis, in addition to its conventional structural roles. In Caenorhabditis elegans, chondroitin is an essential factor for the worm to undergo cytokinesis and cell division. Chondroitin is synthesized as proteoglycans, sulfated and secreted to the cell surface or extracellular matrix.


Pssm-ID: 133042 [Multi-domain]  Cd Length: 182  Bit Score: 41.41  E-value: 4.46e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812 357 DSSKH--IELIKGYQNKYPkaemtlIPMK-------GeF----SRGLGLEMASAQFdndtlLLFCDVDLIFREDFLQRCR 423
Cdd:cd06420   34 DGSTEetKELIEEFKSQFP------IPIKhvwqedeG-FrkakIRNKAIAAAKGDY-----LIFIDGDCIPHPDFIADHI 101
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812 424 DNT-----IQGQQVYYPIIFSQydpKVTNGGNpptddyfifskkTGFWrdygygitciyKSDLLGAGGFDTSIQGWGLED 498
Cdd:cd06420  102 ELAepgvfLSGSRVLLNEKLTE---RGIRGCN------------MSFW-----------KKDLLAVNGFDEEFTGWGGED 155
                        170       180
                 ....*....|....*....|....*..
gi 767935812 499 VDLYNKVILSGLRPFRSQEVGVVhiFH 525
Cdd:cd06420  156 SELVARLLNSGIKFRKLKFAAIV--FH 180
 
Name Accession Description Interval E-value
CHGN pfam05679
Chondroitin N-acetylgalactosaminyltransferase;
19-555 0e+00

Chondroitin N-acetylgalactosaminyltransferase;


Pssm-ID: 461712 [Multi-domain]  Cd Length: 500  Bit Score: 723.28  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812   19 HIGECLREMYTTHEDVEVGRCVRRFGGTQCVWSYEMQQLFHENYEHNRKGYIQDLHNSKIHAAITLHPNKRPAYQYRLHN 98
Cdd:pfam05679   1 HLDWCLKNLYSTHEDVELGRCIQKFAGIPCTWSYEGQRYFYFNYSSGKKGFIGNLKSKEFHSAITLHPVKDPADMYRLHK 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812   99 YMLSRKISELRYRTIQLHRESALMSKLSNTEVSKEDQQLGVIPSFNHfqPRERNEVIEWEFLTGKLLYSAAENQPpRQSL 178
Cdd:pfam05679  81 YFLSLELQKLRQEIIKLQREIKNMSELLPEGIDSLSWPLGIPPPLNR--PKSRFDVLRWDYFTETHLYSADDGQP-RRRL 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812  179 SSILRTALDDTVLQVMEMINENAKSRGRLIDFKEIQYGYRRVNPMHGVEYILDLLLLYKRHKGRklTVPVRRHAYLQQLF 258
Cdd:pfam05679 158 DGADKEDLDDVINTAMEEINRNYRPRGRVLEFKQLLNGYRRFDPLRGMEYILDLLLEYKKYRGR--TVPVRRRVYLQRPF 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812  259 SKPFFRETEELDvnslvesinsetqsfsfisnslkilssfqgakemgghNEKKVHILVPLIGRYDIFLRFMENFENMCLI 338
Cdd:pfam05679 236 SKVEIIPMPYVT-------------------------------------ESTRVHIILPLSGRYETFERFLENYERVCLE 278
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812  339 PKQNV-KLVIILFSRDSGQ--DSSKHIELIKGYQNKYPKAEMTLIPMKGEFSRGLGLEMASAQFDNDTLLLFCDVDLIFR 415
Cdd:pfam05679 279 TGENVvLLLVVLYDPDEGQndVFAEIKELIEELEKKYPKAKIPWISVKGEFSRGKALDLGAKKFPPDSLLFFCDVDMVFT 358
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812  416 EDFLQRCRDNTIQGQQVYYPIIFSQYDPKVT--NGGNPPTDDYFIFSKKTGFWRDYGYGITCIYKSDLLGAGGFDTSIQG 493
Cdd:pfam05679 359 PEFLNRCRMNTIQGKQVYFPIVFSQYDPEVVyyDKPVPTSDDNFDISKDTGHWRRYGFGIVCFYKSDYMAVGGFRTSIQG 438
                         490       500       510       520       530       540
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 767935812  494 WGLEDVDLYNKVILSGLRPFRSQEVGVVHIFHPVHCDPNLDPKQYKMCLGSKASTFASTMQL 555
Cdd:pfam05679 439 WGLEDVDLYDKFVKSGLHVFRAVEPGLVHRYHPRHCDPRLSEKQYHMCLGSKAEGLASRTQL 500
Glyco_transf_7C pfam02709
N-terminal domain of galactosyltransferase; This is the N-terminal domain of a family of ...
466-526 4.39e-06

N-terminal domain of galactosyltransferase; This is the N-terminal domain of a family of galactosyltransferases from a wide range of Metazoa with three related galactosyltransferases activities, all three of which are possessed by one sequence in some cases. EC:2.4.1.90, N-acetyllactosamine synthase; EC:2.4.1.38, Beta-N-acetylglucosaminyl-glycopeptide beta-1,4- galactosyltransferase; and EC:2.4.1.22 Lactose synthase. Note that N-acetyllactosamine synthase is a component of Lactose synthase along with alpha-lactalbumin, in the absence of alpha-lactalbumin EC:2.4.1.90 is the catalyzed reaction.


Pssm-ID: 460659 [Multi-domain]  Cd Length: 78  Bit Score: 44.91  E-value: 4.39e-06
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 767935812  466 WRDYGYGITCIYKSDLLGAGGFDTSIQGWGLEDVDLYNKVILSGLRPFR-SQEVG-VVHIFHP 526
Cdd:pfam02709  16 YKTYFGGVLALSREDFERINGFSNGFWGWGGEDDDLYNRLLLAGLEIERpPGDIGrYYMLYHK 78
GT2_Chondriotin_Pol_N cd06420
N-terminal domain of Chondroitin polymerase functions as a GalNAc transferase; Chondroitin ...
357-525 4.46e-04

N-terminal domain of Chondroitin polymerase functions as a GalNAc transferase; Chondroitin polymerase is a two domain, bi-functional protein. The N-terminal domain functions as a GalNAc transferase. The bacterial chondroitin polymerase catalyzes elongation of the chondroitin chain by alternatively transferring the GlcUA and GalNAc moiety from UDP-GlcUA and UDP-GalNAc to the non-reducing ends of the chondroitin chain. The enzyme consists of N-terminal and C-terminal domains in which the two active sites catalyze the addition of GalNAc and GlcUA, respectively. Chondroitin chains range from 40 to over 100 repeating units of the disaccharide. Sulfated chondroitins are involved in the regulation of various biological functions such as central nervous system development, wound repair, infection, growth factor signaling, and morphogenesis, in addition to its conventional structural roles. In Caenorhabditis elegans, chondroitin is an essential factor for the worm to undergo cytokinesis and cell division. Chondroitin is synthesized as proteoglycans, sulfated and secreted to the cell surface or extracellular matrix.


Pssm-ID: 133042 [Multi-domain]  Cd Length: 182  Bit Score: 41.41  E-value: 4.46e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812 357 DSSKH--IELIKGYQNKYPkaemtlIPMK-------GeF----SRGLGLEMASAQFdndtlLLFCDVDLIFREDFLQRCR 423
Cdd:cd06420   34 DGSTEetKELIEEFKSQFP------IPIKhvwqedeG-FrkakIRNKAIAAAKGDY-----LIFIDGDCIPHPDFIADHI 101
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767935812 424 DNT-----IQGQQVYYPIIFSQydpKVTNGGNpptddyfifskkTGFWrdygygitciyKSDLLGAGGFDTSIQGWGLED 498
Cdd:cd06420  102 ELAepgvfLSGSRVLLNEKLTE---RGIRGCN------------MSFW-----------KKDLLAVNGFDEEFTGWGGED 155
                        170       180
                 ....*....|....*....|....*..
gi 767935812 499 VDLYNKVILSGLRPFRSQEVGVVhiFH 525
Cdd:cd06420  156 SELVARLLNSGIKFRKLKFAAIV--FH 180
 
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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