Diacylglycerol kinase N-terminus; This domain is found at the N-terminus of diacylglycerol kinases.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108   6 KWAHLSPSEFSQLQKYAEYSTKKLKDVLEEFHGNGVLAKYNPEgkqdilnQTIDFEGFKLFMKTFLEAELPDDFTAHLFM 85
Cdd:pfam14513   1 EWVSLSPEEFAQLQKYAEYSSKKLKDVLEEFNEDGVLAKYNPE-------EPIDYEGFKLFMKTYLEVDLPEDLCQHLFL 73

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1184495108  86 SFSNKFPHSSPMVKSKPALLSGGLRMNKGAITPPRTTSPANtcSPEVIHLKDIVCYLSLLERGR 149
Cdd:pfam14513  74 SFQTKPSQESPDSPKEGASSSVKAGFDKNPSSLPPAPSSPS--ASPVVYLKDVSCYLSLLEGGR 135

first protein kinase C conserved region 1 (C1 domain) found in diacylglycerol kinase beta (DAG kinase beta) and similar proteins; Diacylglycerol (DAG) kinase (EC 2.7.1.107) is a lipid kinase that phosphorylates diacylglycerol to form phosphatidic acid. DAG kinase beta, also called 90 kDa diacylglycerol kinase, or diglyceride kinase beta (DGK-beta), exhibits high phosphorylation activity for long-chain diacylglycerols. It is classified as a type I DAG kinase (DGK), containing EF-hand structures that bind Ca(2+) and a recoverin homology domain, in addition to C1 and catalytic domains that are present in all DGKs. As a type I DGK, it is regulated by calcium binding. DAG kinase beta contains two copies of the C1 domain. This model corresponds to the first one. DGK-beta contains typical C1 domains that bind DAG and phorbol esters. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1184495108 238 NVKDDGQHVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSCIKTYVKSKR 303
Cdd:cd20845     1 NVKDDGQHVWRLKHFNKPAYCNLCLNMLVGLGKQGLCCSFCKYTVHERCVQRAPASCIKTYVKSKK 66

EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to the activation or inactivation of target proteins. EF-hands tend to occur in pairs or higher copy numbers.

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108 153 KLEFMFRLYDTDGNGFLDSSELENIISQmmhvaeyLEWDVTElnPILHEMMEEIDYDHDGTVSLEEWIQG 222
Cdd:cd00051     1 ELREAFRLFDKDGDGTISADELKAALKS-------LGEGLSE--EEIDEMIREVDKDGDGKIDFEEFLEL 61

Diacylglycerol kinase accessory domain; Diacylglycerol (DAG) is a second messenger that acts as a protein kinase C activator. This domain is assumed to be an accessory domain: its function is unknown.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108 570 IINNYFSIGVDASIAHRFHIMREKHPEKFNSRMKNKFWYFEFGTSETFSATCKKLHESVEIECDGVQIDlINISLEGIAI 649
Cdd:pfam00609   1 VMNNYFSIGVDARIALGFHRLREEHPELFNSRLKNKLIYGVFGFKDMFQRSCKNLIEKVELEVDGKDLP-LPKSLEGIVV 79

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108 650 LNIPSMHGGSNLWGESKKrrshrriekkgsdkrttvtdaKELKFASQDLSDQLLEVVGLEGAMEMGQIYTGLKSAgRRLA 729
Cdd:pfam00609  80 LNIPSYAGGTDLWGNSKE---------------------DGLGFAPQSVDDGLLEVVGLTGALHLGQVQVGLGSA-KRIA 137

                         170       180
                  ....*....|....*....|.
gi 1184495108 730 QCSCVVIRTSKSLPMQIDGEP 750
Cdd:pfam00609 138 QGGPIRITTKKKIPMQVDGEP 158

Diacylglycerol kinase catalytic domain (presumed); Diacylglycerol (DAG) is a second messenger that acts as a protein kinase C activator. DAG can be produced from the hydrolysis of phosphatidylinositol 4,5-bisphosphate (PIP2) by a phosphoinositide-specific phospholipase C and by the degradation of phosphatidylcholine (PC) by a phospholipase C or the concerted actions of phospholipase D and phosphatidate phosphohydrolase. This domain is presumed to be the catalytic domain. Bacterial homologues areknown.

                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108  428 LVFVNPKSGGKQGERIYRKFQYLLNPRQVYSLSGNGPMPGLNFFRDVPDF-RVLACGGDGTVGWVLDCIEKAN-VGKHPP 505
Cdd:smart00046   1 LVFVNPKSGGGKGEKLLRKFRLLLNPRQVFDLTKKGPAVALVIFRDVPDFnRVLVCGGDGTVGWVLNALDKRElPLPEPP 80

                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....
gi 1184495108  506 VAILPLGTGNDLARCLRWGGGYEGENLMKILKDIENSTEIMLDR 549
Cdd:smart00046  81 VAVLPLGTGNDLARSLGWGGGYDGEKLLKTLRDALESDTVKLDR 124

second protein kinase C conserved region 1 (C1 domain) found in diacylglycerol kinase beta (DAG kinase beta) and similar proteins; Diacylglycerol (DAG) kinase (EC 2.7.1.107) is a lipid kinase that phosphorylates diacylglycerol to form phosphatidic acid. DAG kinase beta, also called 90 kDa diacylglycerol kinase, or diglyceride kinase beta (DGK-beta), exhibits high phosphorylation activity for long-chain diacylglycerols. It is classified as a type I DAG kinase (DGK), containing EF-hand structures that bind Ca(2+) and a recoverin homology domain, in addition to C1 and catalytic domains that are present in all DGKs. As a type I DGK, it is regulated by calcium binding. DAG kinase beta contains two copies of the C1 domain. This model corresponds to the second one. DGK-beta contains typical C1 domains that bind DAG and phorbol esters. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1184495108 308 MHHYWVEGNCPTKCDKCHKTVKCYQGLTGLHCVWCQITLHNKCASHLKPECDCGPLKDH 366
Cdd:cd20891     1 MHHFWVEGNCPTKCDKCHKTIKCYQGLTGLHCVWCQITLHNKCASHVKPECDCGPLKDH 59

Phosphatidylglycerol kinase, diacylglycerol kinase family [Lipid transport and metabolism, General function prediction only];

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108 427 LLVFVNPKSGGKQGERIYRKFQYLLNPR----QVYSLSGNGPMPGL--NFFRDVPDfRVLACGGDGTVGWVLDCIekanV 500
Cdd:COG1597     5 ALLIVNPASGRGRAARLLERLVAALRAAglevEVLETESPGDATELarEAAAEGAD-LVVAAGGDGTVNEVANGL----A 79

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108 501 GKHPPVAILPLGTGNDLARCLrwgggyegenlmKILKDIENSTEIMLDrwkfevipndkdekGDPVPYSI--INN-YF-- 575
Cdd:COG1597    80 GTGPPLGILPLGTGNDFARAL------------GIPLDPEAALEALLT--------------GRTRRIDLgrVNGrYFln 133

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108 576 --SIGVDASIAHRfhimrekhpekFNSRMKNKfwyfeFGTSETFSATCKKLHE----SVEIECDGVQIDlINISLegIAI 649
Cdd:COG1597   134 vaGIGFDAEVVER-----------ANRALKRR-----LGKLAYVLAALRALLRyrpfRLRIELDGEEIE-GEALL--VAV 194

                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108 650 LNIPSMHGGSNLwgeskkrrshrriekkgsdkrttVTDAkelkfasqDLSDQLLEVVGLEG------AMEMGQIYTG--L 721
Cdd:COG1597   195 GNGPYYGGGLRL-----------------------APDA--------SLDDGLLDVVVVRPlsrlrlLRLLPRLLRGrhL 243

                         330       340       350       360
                  ....*....|....*....|....*....|....*....|...
gi 1184495108 722 KSAGRRLAQCSCVVIRTSKSLPMQIDGEP-WMQTPCTIKITHK 763
Cdd:COG1597   244 RHPGVRYFRAREVEIESDRPLPVQLDGEPlGLATPLEFEVLPG 286

Phorbol esters/diacylglycerol binding domain (C1 domain); This domain is also known as the Protein kinase C conserved region 1 (C1) domain.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1184495108 245 HVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSCI 295
Cdd:pfam00130   1 HHFVHRNFKQPTFCDHCGEFLWGLGKQGLKCSWCKLNVHKRCHEKVPPECG 51

Phorbol esters/diacylglycerol binding domain (C1 domain); This domain is also known as the Protein kinase C conserved region 1 (C1) domain.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1184495108 310 HYWVEGNC--PTKCDKCHKTVKcYQGLTGLHCVWCQITLHNKCASHLKPECDCG 361
Cdd:pfam00130   1 HHFVHRNFkqPTFCDHCGEFLW-GLGKQGLKCSWCKLNVHKRCHEKVPPECGCD 53

Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1184495108 151 EDKLEFMFRLYDTDGNGFLDSSELENIISqmmhvaeylEWDVTElnPILHEMMEEIDYDHDGTVSLEEWIQG 222
Cdd:COG5126    68 EPFARAAFDLLDTDGDGKISADEFRRLLT---------ALGVSE--EEADELFARLDTDGDGKISFEEFVAA 128

putative lipid kinase; Reviewed

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108 432 NPKSGGK----QGERIYRKFQ---YLLNPrqvYSLSGNGPMPglNFFRDVPDFR--VLACGGDGTVGWVLDCIEKANVgk 502
Cdd:PRK13059    9 NPYSGENaiisELDKVIRIHQekgYLVVP---YRISLEYDLK--NAFKDIDESYkyILIAGGDGTVDNVVNAMKKLNI-- 81

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*.
gi 1184495108 503 HPPVAILPLGTGNDLARCLrwgggyegenlmKILKDIENSTEIMLD 548
Cdd:PRK13059   82 DLPIGILPVGTANDFAKFL------------GMPTDIGEACEQILK 115

lipid kinase, YegS/Rv2252/BmrU family; The E. coli member of this family, YegS has been purified and shown to have phosphatidylglycerol kinase activity. The member from M. tuberculosis, Rv2252, has diacylglycerol kinase activity. BmrU from B. subtilis is in an operon with multidrug efflux transporter Bmr, but is uncharacterized. [Unknown function, Enzymes of unknown specificity]

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108 428 LVFVNPKSGGKQGERIYRKFQYLLNPRQVYSLSGNGPMPG--LNFFRDVPDF---RVLACGGDGTVGWVLDCIekANVGK 502
Cdd:TIGR00147   5 PAILNPTAGKSNDNKPLREVIMLLREEGMEIHVRVTWEKGdaARYVEEARKFgvdTVIAGGGDGTINEVVNAL--IQLDD 82

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*.
gi 1184495108 503 HPPVAILPLGTGNDLARCLrwggGYEgENLMKILKDIENSTEIMLD 548
Cdd:TIGR00147  83 IPALGILPLGTANDFARSL----GIP-EDLDKAAKLVIAGDARAID 123

Diacylglycerol kinase accessory domain; Diacylglycerol (DAG) is a second messenger that acts as a protein kinase C activator. This domain is assumed to be an accessory domain: its function is unknown.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108 570 IINNYFSIGVDASIAHRFHIMREKHPEKFNSRMKNKFWYFEFGTSETFSATCKKLHESVEIECDGVQIDlINISLEGIAI 649
Cdd:pfam00609   1 VMNNYFSIGVDARIALGFHRLREEHPELFNSRLKNKLIYGVFGFKDMFQRSCKNLIEKVELEVDGKDLP-LPKSLEGIVV 79

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108 650 LNIPSMHGGSNLWGESKKrrshrriekkgsdkrttvtdaKELKFASQDLSDQLLEVVGLEGAMEMGQIYTGLKSAgRRLA 729
Cdd:pfam00609  80 LNIPSYAGGTDLWGNSKE---------------------DGLGFAPQSVDDGLLEVVGLTGALHLGQVQVGLGSA-KRIA 137

                         170       180
                  ....*....|....*....|.
gi 1184495108 730 QCSCVVIRTSKSLPMQIDGEP 750
Cdd:pfam00609 138 QGGPIRITTKKKIPMQVDGEP 158

Diacylglycerol kinase catalytic domain (presumed); Diacylglycerol (DAG) is a second messenger that acts as a protein kinase C activator. DAG can be produced from the hydrolysis of phosphatidylinositol 4,5-bisphosphate (PIP2) by a phosphoinositide-specific phospholipase C and by the degradation of phosphatidylcholine (PC) by a phospholipase C or the concerted actions of phospholipase D and phosphatidate phosphohydrolase. This domain is presumed to be the catalytic domain. Bacterial homologues areknown.

                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108  428 LVFVNPKSGGKQGERIYRKFQYLLNPRQVYSLSGNGPMPGLNFFRDVPDF-RVLACGGDGTVGWVLDCIEKAN-VGKHPP 505
Cdd:smart00046   1 LVFVNPKSGGGKGEKLLRKFRLLLNPRQVFDLTKKGPAVALVIFRDVPDFnRVLVCGGDGTVGWVLNALDKRElPLPEPP 80

                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....
gi 1184495108  506 VAILPLGTGNDLARCLRWGGGYEGENLMKILKDIENSTEIMLDR 549
Cdd:smart00046  81 VAVLPLGTGNDLARSLGWGGGYDGEKLLKTLRDALESDTVKLDR 124

first protein kinase C conserved region 1 (C1 domain) found in type I diacylglycerol kinases; Diacylglycerol (DAG) kinase (EC 2.7.1.107) is a lipid kinase that phosphorylates diacylglycerol to form phosphatidic acid. Type I DAG kinases (DGKs) contain EF-hand structures that bind Ca(2+) and recoverin homology domains, in addition to C1 and catalytic domains that are present in all DGKs. Type I DGKs, regulated by calcium binding, include three DGK isozymes (alpha, beta and gamma). DAG kinase alpha, also called 80 kDa DAG kinase, or diglyceride kinase alpha (DGK-alpha), is active upon cell stimulation, initiating the resynthesis of phosphatidylinositols and attenuating protein kinase C activity. DAG kinase beta, also called 90 kDa DAG kinase, or diglyceride kinase beta (DGK-beta), exhibits high phosphorylation activity for long-chain diacylglycerols. DAG kinase gamma, also called diglyceride kinase gamma (DGK-gamma), reverses the normal flow of glycerolipid biosynthesis by phosphorylating diacylglycerol back to phosphatidic acid. Members of this family contain two copies of the C1 domain. This model corresponds to the first one. DGK-alpha contains atypical C1 domains, while DGK-beta and DGK-gamma contain typical C1 domains that bind DAG and phorbol esters. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1184495108 240 KDDGQHVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSCIKTYVKS 301
Cdd:cd20799     1 KDDGQHVWRLKHFNKPAYCNVCENMLVGLRKQGLCCTFCKYTVHERCVSRAPASCIRTYVKS 62

second protein kinase C conserved region 1 (C1 domain) found in diacylglycerol kinase beta (DAG kinase beta) and similar proteins; Diacylglycerol (DAG) kinase (EC 2.7.1.107) is a lipid kinase that phosphorylates diacylglycerol to form phosphatidic acid. DAG kinase beta, also called 90 kDa diacylglycerol kinase, or diglyceride kinase beta (DGK-beta), exhibits high phosphorylation activity for long-chain diacylglycerols. It is classified as a type I DAG kinase (DGK), containing EF-hand structures that bind Ca(2+) and a recoverin homology domain, in addition to C1 and catalytic domains that are present in all DGKs. As a type I DGK, it is regulated by calcium binding. DAG kinase beta contains two copies of the C1 domain. This model corresponds to the second one. DGK-beta contains typical C1 domains that bind DAG and phorbol esters. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1184495108 308 MHHYWVEGNCPTKCDKCHKTVKCYQGLTGLHCVWCQITLHNKCASHLKPECDCGPLKDH 366
Cdd:cd20891     1 MHHFWVEGNCPTKCDKCHKTIKCYQGLTGLHCVWCQITLHNKCASHVKPECDCGPLKDH 59

Diacylglycerol kinase catalytic domain; Diacylglycerol (DAG) is a second messenger that acts as a protein kinase C activator. The catalytic domain is assumed from the finding of bacterial homologs. YegS is the Escherichia coli protein in this family whose crystal structure reveals an active site in the inter-domain cleft formed by four conserved sequence motifs, revealing a novel metal-binding site. The residues of this site are conserved across the family.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108 426 PLLVFVNPKSGGKQGERIYRKFQYLLNPRQV-YSLS-GNGPMPGLNFFRDVPD---FRVLACGGDGTVGWVLDCIekANV 500
Cdd:pfam00781   1 KLLVIVNPKSGGGKGKKLLRKVRPLLNKAGVeVELVlTEGPGDALELAREAAEdgyDRIVVAGGDGTVNEVLNGL--AGL 78

                          90       100
                  ....*....|....*....|....*
gi 1184495108 501 GKHPPVAILPLGTGNDLARCLRWGG 525
Cdd:pfam00781  79 ATRPPLGIIPLGTGNDFARALGIPG 103

second protein kinase C conserved region 1 (C1 domain) found in diacylglycerol kinase alpha (DAG kinase alpha) and similar proteins; Diacylglycerol (DAG) kinase (EC 2.7.1.107) is a lipid kinase that phosphorylates diacylglycerol to form phosphatidic acid. DAG kinase alpha, also called 80 kDa diacylglycerol kinase, or diglyceride kinase alpha (DGK-alpha), converts the second messenger diacylglycerol into phosphatidate upon cell stimulation, initiating the resynthesis of phosphatidylinositols and attenuating protein kinase C activity. It is classified as a type I DAG kinase (DGK), containing EF-hand structures that bind Ca(2+) and a recoverin homology domain, in addition to C1 and catalytic domains that are present in all DGKs. As a type I DGK, it is regulated by calcium binding. DAG kinase alpha contains two copies of the C1 domain. This model corresponds to the second one. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1184495108 310 HYWVEGNCPT-KCDKCHKTVKCYQGLTGLHCVWCQITLHNKCASHLKPECDCGPLKDHILPP 370
Cdd:cd20890     1 HVWVSGGCESsKCDKCQKKIKSFQSLTGLHCVWCHLKRHDECLSSVPSTCDCGPLRDHILPP 62

EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to the activation or inactivation of target proteins. EF-hands tend to occur in pairs or higher copy numbers.

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1184495108 153 KLEFMFRLYDTDGNGFLDSSELENIISQmmhvaeyLEWDVTElnPILHEMMEEIDYDHDGTVSLEEWIQG 222
Cdd:cd00051     1 ELREAFRLFDKDGDGTISADELKAALKS-------LGEGLSE--EEIDEMIREVDKDGDGKIDFEEFLEL 61

Protein kinase C conserved region 1 (C1) domains (Cysteine-rich domains); Some bind phorbol esters and diacylglycerol. Some bind RasGTP. Zinc-binding domains.

                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|
gi 1184495108  245 HVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSC 294
Cdd:smart00109   1 HKHVFRTFTKPTFCCVCRKSIWGSFKQGLRCSECKVKCHKKCADKVPKAC 50

second protein kinase C conserved region 1 (C1 domain) found in the diacylglycerol kinase family; The diacylglycerol kinase (DGK, EC 2.7.1.107) family of enzymes plays critical roles in lipid signaling pathways by converting diacylglycerol to phosphatidic acid, thereby downregulating signaling by the former and upregulating signaling by the latter second messenger. Ten DGK family isozymes have been identified to date, which possess different interaction motifs imparting distinct temporal and spatial control of DGK activity to each isozyme. They have been classified into five types (I-V), according to domain architecture and some common features. All DGK isozymes, except for DGKtheta, contain two copies of the C1 domain. This model corresponds to the second one. DGKtheta harbors three C1 domains. Its third C1 domain is included here. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1184495108 310 HYWVEGNCP--TKCDKCHKTVKCYQGLTGLHCVWCQITLHNKCAS-HLKPECDCG 361
Cdd:cd20805     1 HHWVEGNLPsgAKCSVCGKKCGSSFGLAGYRCSWCKRTVHSECIDkLGPEECDLG 55

first protein kinase C conserved region 1 (C1 domain) found in type II diacylglycerol kinases; Diacylglycerol (DAG) kinase (EC 2.7.1.107) is a lipid kinase that phosphorylates diacylglycerol to form phosphatidic acid. Type II DAG kinases (DGKs) contain pleckstrin homology (PH) and sterile alpha motifs (SAM) domains, in addition to C1 and catalytic domains that are present in all DGKs. The SAM domain mediates oligomerization of type II DGKs. Three DGK isozymes (delta, eta and kappa) are classified as type II. DAG kinase delta, also called 130 kDa DAG kinase, or diglyceride kinase delta (DGK-delta), is a residential lipid kinase in the endoplasmic reticulum. It promotes lipogenesis and is involved in triglyceride biosynthesis. DAG kinase eta, also called diglyceride kinase eta (DGK-eta), plays a key role in promoting cell growth. The DAG kinase eta gene, DGKH, is a replicated risk gene of bipolar disorder (BPD). DAG kinase kappa is also called diglyceride kinase kappa (DGK-kappa) or 142 kDa DAG kinase. Members of this family contain two copies of the C1 domain. This model corresponds to the first one. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1184495108 241 DDGQHVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSC 294
Cdd:cd20800     1 LSGSHNWYACSHARPTYCNVCREALSGVTSHGLSCEVCKFKAHKRCAVKAPNNC 54

Phorbol esters/diacylglycerol binding domain (C1 domain); This domain is also known as the Protein kinase C conserved region 1 (C1) domain.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1184495108 310 HYWVEGNC--PTKCDKCHKTVKcYQGLTGLHCVWCQITLHNKCASHLKPECDCG 361
Cdd:pfam00130   1 HHFVHRNFkqPTFCDHCGEFLW-GLGKQGLKCSWCKLNVHKRCHEKVPPECGCD 53

protein kinase C conserved region 1 (C1 domain) found in Schizosaccharomyces pombe protein BZZ1 and similar proteins; BZZ1 is a syndapin-like F-BAR protein that plays a role in endocytosis and trafficking to the vacuole. It functions with type I myosins to restore polarity of the actin cytoskeleton after NaCl stress. BZZ1 contains an N-terminal F-BAR (FES-CIP4 Homology and Bin/Amphiphysin/Rvs), a central coiled-coil, and two C-terminal SH3 domains. Schizosaccharomyces pombe BZZ1 also harbors a C1 domain, but Saccharomyces cerevisiae BZZ1 doesn't have any. This model corresponds to the C1 domain. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1184495108 244 QHVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSCIK 296
Cdd:cd20824     1 PHNFKPHSFSIPTKCDYCGEKIWGLSKKGLSCKDCGFNCHIKCELKVPPECPG 53

Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1184495108 151 EDKLEFMFRLYDTDGNGFLDSSELENIISqmmhvaeylEWDVTElnPILHEMMEEIDYDHDGTVSLEEWIQG 222
Cdd:COG5126    68 EPFARAAFDLLDTDGDGKISADEFRRLLT---------ALGVSE--EEADELFARLDTDGDGKISFEEFVAA 128

second protein kinase C conserved region 1 (C1 domain) found in classical (or conventional) protein kinase C (cPKC), novel protein kinase C (nPKC), and similar proteins; PKCs are classified into three groups (classical, atypical, and novel) depending on their mode of activation and the structural characteristics of their regulatory domain. PKCs undergo three phosphorylations in order to take mature forms. In addition, cPKCs depend on calcium, DAG (1,2-diacylglycerol), and in most cases, phosphatidylserine (PS) for activation. nPKCs are calcium-independent, but require DAG and PS for activity, while atypical PKCs (aPKCs) only require PS. PKCs phosphorylate and modify the activities of a wide variety of cellular proteins including receptors, enzymes, cytoskeletal proteins, transcription factors, and other kinases. They play a central role in signal transduction pathways that regulate cell migration and polarity, proliferation, differentiation, and apoptosis. This family includes classical PKCs (cPKCs) and novel PKCs (nPKCs). There are four cPKC isoforms (named alpha, betaI, betaII, and gamma) and four nPKC isoforms (delta, epsilon, eta, and theta). Members of this family contain two copies of C1 domain. This model corresponds to the second one. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

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                  ....*....|....*....|....*....|....*....|....*....|
gi 1184495108 245 HVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSC 294
Cdd:cd20793     1 HKFKVHTYYSPTFCDHCGSLLYGLVRQGLKCKDCGMNVHHRCKENVPHLC 50

first protein kinase C conserved region 1 (C1 domain) found in diacylglycerol kinase eta (DAG kinase eta) and similar proteins; Diacylglycerol (DAG) kinase (EC 2.7.1.107) is a lipid kinase that phosphorylates diacylglycerol to form phosphatidic acid. DAG kinase eta, also called diglyceride kinase eta (DGK-eta), plays a key role in promoting cell growth. It is classified as a type II DAG kinase (DGK), containing pleckstrin homology (PH) and sterile alpha motifs (SAM) domains, in addition to C1 and catalytic domains that are present in all DGKs. The SAM domain mediates oligomerization of type II DGKs. The diacylglycerol kinase eta gene, DGKH, is a replicated risk gene of bipolar disorder (BPD). DAG kinase eta contains two copies of the C1 domain. This model corresponds to the first one. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1184495108 243 GQHVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSCIKTYVKS 301
Cdd:cd20848    28 GMHNWYACSHARPTFCNVCRESLSGVTSHGLSCEVCKFKAHKRCAVRATNNCKWTTLAS 86

second protein kinase C conserved region 1 (C1 domain) found in the family of protein kinase D (PKD); PKDs are important regulators of many intracellular signaling pathways such as ERK and JNK, and cellular processes including the organization of the trans-Golgi network, membrane trafficking, cell proliferation, migration, and apoptosis. They are activated in a PKC-dependent manner by many agents including diacylglycerol (DAG), PDGF, neuropeptides, oxidative stress, and tumor-promoting phorbol esters, among others. Mammals harbor three types of PKDs: PKD1 (or PKCmu), PKD2, and PKD3 (or PKCnu). PKDs contain N-terminal tandem cysteine-rich zinc binding C1 (PKC conserved region 1), central PH (Pleckstrin Homology), and C-terminal catalytic kinase domains. This model corresponds to the second C1 domain. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 1184495108 245 HVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSC 294
Cdd:cd20796     2 HTFVVHTYTKPTVCQHCKKLLKGLFRQGLQCKDCKFNCHKKCAEKVPKDC 51

second protein kinase C conserved region 1 (C1 domain) found in novel protein kinase C (nPKC) epsilon, eta, and similar proteins; PKCs are classified into three groups (classical, atypical, and novel) depending on their mode of activation and the structural characteristics of their regulatory domain. nPKCs are calcium-independent, but require DAG (1,2-diacylglycerol) and phosphatidylserine (PS) for activity. PKC-epsilon has been shown to behave as an oncoprotein. Its overexpression contributes to neoplastic transformation depending on the cell type. It contributes to oncogenesis by inducing disordered cell growth and inhibiting cell death. It also plays a role in tumor invasion and metastasis. PKC-epsilon has also been found to confer cardioprotection against ischemia and reperfusion-mediated damage. Other cellular functions include the regulation of gene expression, cell adhesion, and cell motility. PKC-eta is predominantly expressed in squamous epithelia, where it plays a crucial role in the signaling of cell-type specific differentiation. It is also expressed in pro-B cells and early-stage thymocytes, and acts as a key regulator in early B-cell development. PKC-eta increases glioblastoma multiforme (GBM) proliferation and resistance to radiation, and is being developed as a therapeutic target for the management of GBM. Members of this family contain two copies of C1 domain. This model corresponds to the second one. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

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                  ....*....|....*....|....*....|....*....|....*....|
gi 1184495108 245 HVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSC 294
Cdd:cd20838     3 HRFSVHNYKRPTFCDHCGSLLYGLYKQGLQCKVCKMNVHKRCQKNVANNC 52

second protein kinase C conserved region 1 (C1 domain) found in type II diacylglycerol kinases; Diacylglycerol (DAG) kinase (EC 2.7.1.107) is a lipid kinase that phosphorylates diacylglycerol to form phosphatidic acid. Type II DAG kinases (DGKs) contain pleckstrin homology (PH) and sterile alpha motifs (SAM) domains, in addition to C1 and catalytic domains that are present in all DGKs. The SAM domain mediates oligomerization of type II DGKs. Three DGK isozymes (delta, eta and kappa) are classified as type II. DAG kinase delta, also called 130 kDa DAG kinase, or diglyceride kinase delta (DGK-delta), is a residential lipid kinase in the endoplasmic reticulum. It promotes lipogenesis and is involved in triglyceride biosynthesis. DAG kinase eta, also called diglyceride kinase eta (DGK-eta), plays a key role in promoting cell growth. The DAG kinase eta gene, DGKH, is a replicated risk gene of bipolar disorder (BPD). DAG kinase kappa is also called diglyceride kinase kappa (DGK-kappa) or 142 kDa DAG kinase. Members of this family contain two copies of the C1 domain. This model corresponds to the second one. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1184495108 310 HYWVEGNCP--TKCDKCHKTVKCYQGLTGLHCVWCQITLHNKCASHLKPEC 358
Cdd:cd20852     1 HQWLEGNLPvsSKCAVCDKTCGSVLRLQDWRCLWCGATVHTACKDSLPTKC 51

second protein kinase C conserved region 1 (C1 domain) found in protein kinase D2 (PKD2) and similar proteins; PKD2, also called PRKD2, HSPC187, or serine/threonine-protein kinase D2 (nPKC-D2), is a serine/threonine-protein kinase that converts transient diacylglycerol (DAG) signals into prolonged physiological effects downstream of PKC, and is involved in the regulation of cell proliferation via MAPK1/3 (ERK1/2) signaling, oxidative stress-induced NF-kappa-B activation, inhibition of HDAC7 transcriptional repression, signaling downstream of T-cell antigen receptor (TCR) and cytokine production, and plays a role in Golgi membrane trafficking, angiogenesis, secretory granule release and cell adhesion. PKD2 contains N-terminal tandem cysteine-rich zinc binding C1 (PKC conserved region 1), central PH (Pleckstrin Homology), and C-terminal catalytic kinase domains. This model corresponds to the second C1 domain. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1184495108 245 HVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSCI 295
Cdd:cd20843    12 HTFVIHSYTRPTVCQFCKKLLKGLFRQGLQCKDCKFNCHKRCATRVPNDCL 62

protein kinase C conserved region 1 (C1 domain) found in the atypical protein kinase C (aPKC) zeta type; PKCs are classified into three groups (classical, atypical, and novel) depending on their mode of activation and the structural characteristics of their regulatory domain. aPKCs only require phosphatidylserine (PS) for activation. They contain a C2-like region, instead of a calcium-binding (C2) region found in classical PKCs, in their regulatory domain. There are two aPKC isoforms, zeta and iota. aPKCs are involved in many cellular functions including proliferation, migration, apoptosis, polarity maintenance and cytoskeletal regulation. They also play a critical role in the regulation of glucose metabolism and in the pathogenesis of type 2 diabetes. PKC-zeta plays a critical role in activating the glucose transport response. It is activated by glucose, insulin, and exercise through diverse pathways. PKC-zeta also plays a central role in maintaining cell polarity in yeast and mammalian cells. In addition, it affects actin remodeling in muscle cells. Members of this family contain C1 domain found in aPKC isoform zeta. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1184495108 245 HVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSCIK 296
Cdd:cd21095     3 HLFQAKRFNRRAYCGQCSERIWGLGRQGYKCINCKLLVHKRCHKLVPLTCKR 54

protein kinase C conserved region 1 (C1 domain) found in the Myotonic dystrophy kinase-related Cdc42-binding kinase (MRCK) family; MRCK is thought to be a coincidence detector of signaling by the small GTPase Cdc42 and phosphoinositides. MRCK/Cdc42 signaling mediates myosin-dependent cell motility. MRCK has been shown to promote cytoskeletal reorganization, which affects many biological processes. Three isoforms of MRCK are known, named alpha, beta and gamma. MRCKgamma is expressed in heart and skeletal muscles, unlike MRCKalpha and MRCKbeta, which are expressed ubiquitously. MRCK consists of a serine/threonine kinase domain, a cysteine rich (C1) region, a PH domain and a p21 binding motif. This model corresponds to C1 domain. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 1184495108 245 HVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSC 294
Cdd:cd20809     1 HKFIVRTFSTPTKCNHCTSLMVGLVRQGLVCEVCGYACHVSCADKAPQVC 50

Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];

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                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1184495108 150 PEDKLEFMFRLYDTDGNGFLDSSELEniisqmmhvAEYLEWdvtelnpiLHEMMEEIDYDHDGTVSLEEWIQG 222
Cdd:COG5126     3 QRRKLDRRFDLLDADGDGVLERDDFE---------ALFRRL--------WATLFSEADTDGDGRISREEFVAG 58

second protein kinase C conserved region 1 (C1 domain) found in the classical (or conventional) protein kinase C (cPKC) family; PKCs are classified into three groups (classical, atypical, and novel) depending on their mode of activation and the structural characteristics of their regulatory domain. cPKCs are potent kinases for histones, myelin basic protein, and protamine. They depend on calcium, DAG (1,2-diacylglycerol), and in most cases, phosphatidylserine (PS) for activation. There are four cPKC isoforms, named alpha, betaI, betaII, and gamma. PKC-alpha is expressed in many tissues and is associated with cell proliferation, apoptosis, and cell motility. It plays a role in the signaling of the growth factors PDGF, VEGF, EGF, and FGF. Abnormal levels of PKC-alpha have been detected in many transformed cell lines and several human tumors. In addition, PKC-alpha is required for HER2 dependent breast cancer invasion. The PKC beta isoforms (I and II), generated by alternative splicing of a single gene, are preferentially activated by hyperglycemia-induced DAG (1,2-diacylglycerol) in retinal tissues. This is implicated in diabetic microangiopathy such as ischemia, neovascularization, and abnormal vasodilator function. PKC-beta also plays an important role in VEGF signaling. In addition, glucose regulates proliferation in retinal endothelial cells via PKC-betaI. PKC-beta is also being explored as a therapeutic target in cancer. It contributes to tumor formation and is involved in the tumor host mechanisms of inflammation and angiogenesis. PKC-gamma is mainly expressed in neuronal tissues. It plays a role in protection from ischemia. Members of this family contain two copies of C1 domain. This model corresponds to the second one. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 1184495108 245 HVWRLKHFNKPAYCNLCLNMLIGVGKQGLCCSFCKYTVHERCVARAPPSC 294
Cdd:cd20836     1 HKFKVHTYSSPTFCDHCGSLLYGLIHQGMKCDTCDMNVHKRCVKNVPSLC 50