NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|27262632|ref|NP_006124|]
View 

diacylglycerol lipase-alpha [Homo sapiens]

Protein Classification

lipase family protein( domain architecture ID 10087743)

lipase class 3 family protein may function as a lipase, catalyzing the hydrolysis of ester bonds of insoluble substrates such a triglycerides, or as a feruloyl esterase, hydrolyzing the feruloyl-arabinose ester bond in arabinoxylans and the feruloyl-galactose ester bond in pectin

CATH:  3.40.50.1820
EC:  3.1.1.-
Gene Ontology:  GO:0016788
PubMed:  9379943|12091482
SCOP:  4000732

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
Lipase_3 cd00519
Lipase (class 3). Lipases are esterases that can hydrolyze long-chain acyl-triglycerides into ...
288-529 6.99e-38

Lipase (class 3). Lipases are esterases that can hydrolyze long-chain acyl-triglycerides into di- and monoglycerides, glycerol, and free fatty acids at a water/lipid interface. A typical feature of lipases is "interfacial activation," the process of becoming active at the lipid/water interface, although several examples of lipases have been identified that do not undergo interfacial activation . The active site of a lipase contains a catalytic triad consisting of Ser - His - Asp/Glu, but unlike most serine proteases, the active site is buried inside the structure. A "lid" or "flap" covers the active site, making it inaccessible to solvent and substrates. The lid opens during the process of interfacial activation, allowing the lipid substrate access to the active site.


:

Pssm-ID: 238287 [Multi-domain]  Cd Length: 229  Bit Score: 141.84  E-value: 6.99e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632  288 RYKEVCYYMLFALAAYGWPMYLMRKpacglcqlarscscclcparprfapgvtieednCCGCNAIAIRRHFLDENMTAvd 367
Cdd:cd00519    1 DYEKLKYYAKLAAAAYCVDANILAK---------------------------------AVVFADIALLNVFSPDKLLK-- 45
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632  368 ivytscHDAVYETPFYVAVDHDKKKVVISIRGTLSPKDALTDLTGDAERLPVEGHHGtWLGHKGMVLSAEYIKKKLEQEM 447
Cdd:cd00519   46 ------TDKQYDTQGYVAVDHDRKTIVIAFRGTVSLADWLTDLDFSPVPLDPPLCSG-GKVHSGFYSAYKSLYNQVLPEL 118
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632  448 VLSQAFGRDlgrgtkhYGLIVVGHSLGAGTAAILSFLLRPQYP--TLKCFAYSPPGGLLSEDAM--EYSKEFVTAVVLGK 523
Cdd:cd00519  119 KSALKQYPD-------YKIIVTGHSLGGALASLLALDLRLRGPgsDVTVYTFGQPRVGNAAFAEylESTKGRVYRVVHGN 191

                 ....*.
gi 27262632  524 DLVPRI 529
Cdd:cd00519  192 DIVPRL 197
 
Name Accession Description Interval E-value
Lipase_3 cd00519
Lipase (class 3). Lipases are esterases that can hydrolyze long-chain acyl-triglycerides into ...
288-529 6.99e-38

Lipase (class 3). Lipases are esterases that can hydrolyze long-chain acyl-triglycerides into di- and monoglycerides, glycerol, and free fatty acids at a water/lipid interface. A typical feature of lipases is "interfacial activation," the process of becoming active at the lipid/water interface, although several examples of lipases have been identified that do not undergo interfacial activation . The active site of a lipase contains a catalytic triad consisting of Ser - His - Asp/Glu, but unlike most serine proteases, the active site is buried inside the structure. A "lid" or "flap" covers the active site, making it inaccessible to solvent and substrates. The lid opens during the process of interfacial activation, allowing the lipid substrate access to the active site.


Pssm-ID: 238287 [Multi-domain]  Cd Length: 229  Bit Score: 141.84  E-value: 6.99e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632  288 RYKEVCYYMLFALAAYGWPMYLMRKpacglcqlarscscclcparprfapgvtieednCCGCNAIAIRRHFLDENMTAvd 367
Cdd:cd00519    1 DYEKLKYYAKLAAAAYCVDANILAK---------------------------------AVVFADIALLNVFSPDKLLK-- 45
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632  368 ivytscHDAVYETPFYVAVDHDKKKVVISIRGTLSPKDALTDLTGDAERLPVEGHHGtWLGHKGMVLSAEYIKKKLEQEM 447
Cdd:cd00519   46 ------TDKQYDTQGYVAVDHDRKTIVIAFRGTVSLADWLTDLDFSPVPLDPPLCSG-GKVHSGFYSAYKSLYNQVLPEL 118
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632  448 VLSQAFGRDlgrgtkhYGLIVVGHSLGAGTAAILSFLLRPQYP--TLKCFAYSPPGGLLSEDAM--EYSKEFVTAVVLGK 523
Cdd:cd00519  119 KSALKQYPD-------YKIIVTGHSLGGALASLLALDLRLRGPgsDVTVYTFGQPRVGNAAFAEylESTKGRVYRVVHGN 191

                 ....*.
gi 27262632  524 DLVPRI 529
Cdd:cd00519  192 DIVPRL 197
PLN02847 PLN02847
triacylglycerol lipase
382-541 1.41e-16

triacylglycerol lipase


Pssm-ID: 178439 [Multi-domain]  Cd Length: 633  Bit Score: 84.54  E-value: 1.41e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632   382 FYVAVDHDKKKVVISIRGTLSPKDALTDLTGDAerlpVEGHHGTW---------LG--HKGMVLSAEYIKKkleqemvLS 450
Cdd:PLN02847  169 FTIIRDENSKCFLLLIRGTHSIKDTLTAATGAV----VPFHHSVLhdggvsnlvLGyaHCGMVAAARWIAK-------LS 237
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632   451 QAFGRDLGRGTKHYGLIVVGHSLGAGTAAILSFLLRPQ--YPTLKCFAYSpPGGLLSEDAMEYSKEFVTAVVLGKDLVPR 528
Cdd:PLN02847  238 TPCLLKALDEYPDFKIKIVGHSLGGGTAALLTYILREQkeFSSTTCVTFA-PAACMTWDLAESGKHFITTIINGSDLVPT 316
                         170
                  ....*....|...
gi 27262632   529 IGLSQLEGFRRQL 541
Cdd:PLN02847  317 FSAASVDDLRSEV 329
Lipase_3 pfam01764
Lipase (class 3);
394-529 3.79e-13

Lipase (class 3);


Pssm-ID: 396362 [Multi-domain]  Cd Length: 139  Bit Score: 67.67  E-value: 3.79e-13
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632    394 VISIRGTLSPKDALTDLTGdaerLPVEGHHGTWLG---HKGMVLSAEYIKKKLEQEMVLSQAFGRDlgrgtkhYGLIVVG 470
Cdd:pfam01764    1 VVAFRGTNSILDWLTDFDF----SLTPFKDFFLGGgkvHSGFLSAYTSVREQVLAELKRLLEKYPD-------YSIVVTG 69
                           90       100       110       120       130       140
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 27262632    471 HSLGAGTAAILSFLLRPQYPTL----KCFAYSPP--GGL-LSEDAMEYSKEFVTAVVLGKDLVPRI 529
Cdd:pfam01764   70 HSLGGALASLAALDLVENGLRLssrvTVVTFGQPrvGNLeFAKLHDSQGPKFSYRVVHQRDIVPRL 135
 
Name Accession Description Interval E-value
Lipase_3 cd00519
Lipase (class 3). Lipases are esterases that can hydrolyze long-chain acyl-triglycerides into ...
288-529 6.99e-38

Lipase (class 3). Lipases are esterases that can hydrolyze long-chain acyl-triglycerides into di- and monoglycerides, glycerol, and free fatty acids at a water/lipid interface. A typical feature of lipases is "interfacial activation," the process of becoming active at the lipid/water interface, although several examples of lipases have been identified that do not undergo interfacial activation . The active site of a lipase contains a catalytic triad consisting of Ser - His - Asp/Glu, but unlike most serine proteases, the active site is buried inside the structure. A "lid" or "flap" covers the active site, making it inaccessible to solvent and substrates. The lid opens during the process of interfacial activation, allowing the lipid substrate access to the active site.


Pssm-ID: 238287 [Multi-domain]  Cd Length: 229  Bit Score: 141.84  E-value: 6.99e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632  288 RYKEVCYYMLFALAAYGWPMYLMRKpacglcqlarscscclcparprfapgvtieednCCGCNAIAIRRHFLDENMTAvd 367
Cdd:cd00519    1 DYEKLKYYAKLAAAAYCVDANILAK---------------------------------AVVFADIALLNVFSPDKLLK-- 45
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632  368 ivytscHDAVYETPFYVAVDHDKKKVVISIRGTLSPKDALTDLTGDAERLPVEGHHGtWLGHKGMVLSAEYIKKKLEQEM 447
Cdd:cd00519   46 ------TDKQYDTQGYVAVDHDRKTIVIAFRGTVSLADWLTDLDFSPVPLDPPLCSG-GKVHSGFYSAYKSLYNQVLPEL 118
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632  448 VLSQAFGRDlgrgtkhYGLIVVGHSLGAGTAAILSFLLRPQYP--TLKCFAYSPPGGLLSEDAM--EYSKEFVTAVVLGK 523
Cdd:cd00519  119 KSALKQYPD-------YKIIVTGHSLGGALASLLALDLRLRGPgsDVTVYTFGQPRVGNAAFAEylESTKGRVYRVVHGN 191

                 ....*.
gi 27262632  524 DLVPRI 529
Cdd:cd00519  192 DIVPRL 197
PLN02847 PLN02847
triacylglycerol lipase
382-541 1.41e-16

triacylglycerol lipase


Pssm-ID: 178439 [Multi-domain]  Cd Length: 633  Bit Score: 84.54  E-value: 1.41e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632   382 FYVAVDHDKKKVVISIRGTLSPKDALTDLTGDAerlpVEGHHGTW---------LG--HKGMVLSAEYIKKkleqemvLS 450
Cdd:PLN02847  169 FTIIRDENSKCFLLLIRGTHSIKDTLTAATGAV----VPFHHSVLhdggvsnlvLGyaHCGMVAAARWIAK-------LS 237
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632   451 QAFGRDLGRGTKHYGLIVVGHSLGAGTAAILSFLLRPQ--YPTLKCFAYSpPGGLLSEDAMEYSKEFVTAVVLGKDLVPR 528
Cdd:PLN02847  238 TPCLLKALDEYPDFKIKIVGHSLGGGTAALLTYILREQkeFSSTTCVTFA-PAACMTWDLAESGKHFITTIINGSDLVPT 316
                         170
                  ....*....|...
gi 27262632   529 IGLSQLEGFRRQL 541
Cdd:PLN02847  317 FSAASVDDLRSEV 329
Lipase cd00741
Lipase. Lipases are esterases that can hydrolyze long-chain acyl-triglycerides into di- and ...
430-544 2.38e-15

Lipase. Lipases are esterases that can hydrolyze long-chain acyl-triglycerides into di- and monoglycerides, glycerol, and free fatty acids at a water/lipid interface. A typical feature of lipases is "interfacial activation", the process of becoming active at the lipid/water interface, although several examples of lipases have been identified that do not undergo interfacial activation . The active site of a lipase contains a catalytic triad consisting of Ser - His - Asp/Glu, but unlike most serine proteases, the active site is buried inside the structure. A "lid" or "flap" covers the active site, making it inaccessible to solvent and substrates. The lid opens during the process of interfacial activation, allowing the lipid substrate access to the active site.


Pssm-ID: 238382 [Multi-domain]  Cd Length: 153  Bit Score: 74.46  E-value: 2.38e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632  430 KGMVLSAEYIKKKLEQEMvlsqafgRDLGRGTKHYGLIVVGHSLGAGTAAILSFLLRPQYP--TLKCFAYSPPGGLLSED 507
Cdd:cd00741    1 KGFYKAARSLANLVLPLL-------KSALAQYPDYKIHVTGHSLGGALAGLAGLDLRGRGLgrLVRVYTFGPPRVGNAAF 73
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|.
gi 27262632  508 A----MEYSKEFVTAVVLGKDLVPRIGLSQlEGFRRQLLDV 544
Cdd:cd00741   74 AedrlDPSDALFVDRIVNDNDIVPRLPPGG-EGYPHGGAEF 113
Lipase_3 pfam01764
Lipase (class 3);
394-529 3.79e-13

Lipase (class 3);


Pssm-ID: 396362 [Multi-domain]  Cd Length: 139  Bit Score: 67.67  E-value: 3.79e-13
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 27262632    394 VISIRGTLSPKDALTDLTGdaerLPVEGHHGTWLG---HKGMVLSAEYIKKKLEQEMVLSQAFGRDlgrgtkhYGLIVVG 470
Cdd:pfam01764    1 VVAFRGTNSILDWLTDFDF----SLTPFKDFFLGGgkvHSGFLSAYTSVREQVLAELKRLLEKYPD-------YSIVVTG 69
                           90       100       110       120       130       140
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 27262632    471 HSLGAGTAAILSFLLRPQYPTL----KCFAYSPP--GGL-LSEDAMEYSKEFVTAVVLGKDLVPRI 529
Cdd:pfam01764   70 HSLGGALASLAALDLVENGLRLssrvTVVTFGQPrvGNLeFAKLHDSQGPKFSYRVVHQRDIVPRL 135
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH