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Conserved domains on  [gi|290657146|ref|NP_001166115|]
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thymidine kinase 2, mitochondrial isoform 3 precursor [Homo sapiens]

Protein Classification

deoxynucleoside kinase( domain architecture ID 10484182)

deoxynucleoside kinase catalyzes the phosphorylation of deoxyribonucleosides to yield the corresponding monophosphates

CATH:  3.40.50.300
EC:  2.7.1.-
Gene Ontology:  GO:0019136|GO:0005524
SCOP:  4004030

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
dNK pfam01712
Deoxynucleoside kinase; This family consists of various deoxynucleoside kinases cytidine EC:2. ...
52-240 1.61e-69

Deoxynucleoside kinase; This family consists of various deoxynucleoside kinases cytidine EC:2.7.1.74, guanosine EC:2.7.1.113, adenosine EC:2.7.1.76 and thymidine kinase EC:2.7.1.21 (which also phosphorylates deoxyuridine and deoxycytosine.) These enzymes catalyze the production of deoxynucleotide 5'-monophosphate from a deoxynucleoside. Using ATP and yielding ADP in the process.


:

Pssm-ID: 396326  Cd Length: 201  Bit Score: 211.79  E-value: 1.61e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146   52 VVLTEPVSKWRNvrghNPLGLMYHDASRWGLTLQTYVQLTMLDRHTRP-QVSSVRLMERSIHSARYIFVENLYRSGKMPE 130
Cdd:pfam01712  25 KVFEEPVDRWTN----PYLDKFYKDPSRWSFALQTYFLNSRFKQQLEAfFTGQVVILERSIYSDRYIFAKMLYDKGTMSD 100
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146  131 VDYVVLSEWFDWILRNMDvSVDLIVYLRTNPETCYQRLKKRCREEEKVIPLEYLEAIHHLHEEWLIKGSLFpmaaPVLVI 210
Cdd:pfam01712 101 EEYKTYKDLYDNMLLEFP-KPDLIIYLKTSPETCLERIKKRGRTEEQNISLDYLERLHEKYEAWLKKLNLS----PVLVI 175
                         170       180       190
                  ....*....|....*....|....*....|
gi 290657146  211 EADhhmERMLELFEQNRDRILTPENrKHCP 240
Cdd:pfam01712 176 DGD---ELDFVFFEEDREDVMNEVN-EFVS 201
 
Name Accession Description Interval E-value
dNK pfam01712
Deoxynucleoside kinase; This family consists of various deoxynucleoside kinases cytidine EC:2. ...
52-240 1.61e-69

Deoxynucleoside kinase; This family consists of various deoxynucleoside kinases cytidine EC:2.7.1.74, guanosine EC:2.7.1.113, adenosine EC:2.7.1.76 and thymidine kinase EC:2.7.1.21 (which also phosphorylates deoxyuridine and deoxycytosine.) These enzymes catalyze the production of deoxynucleotide 5'-monophosphate from a deoxynucleoside. Using ATP and yielding ADP in the process.


Pssm-ID: 396326  Cd Length: 201  Bit Score: 211.79  E-value: 1.61e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146   52 VVLTEPVSKWRNvrghNPLGLMYHDASRWGLTLQTYVQLTMLDRHTRP-QVSSVRLMERSIHSARYIFVENLYRSGKMPE 130
Cdd:pfam01712  25 KVFEEPVDRWTN----PYLDKFYKDPSRWSFALQTYFLNSRFKQQLEAfFTGQVVILERSIYSDRYIFAKMLYDKGTMSD 100
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146  131 VDYVVLSEWFDWILRNMDvSVDLIVYLRTNPETCYQRLKKRCREEEKVIPLEYLEAIHHLHEEWLIKGSLFpmaaPVLVI 210
Cdd:pfam01712 101 EEYKTYKDLYDNMLLEFP-KPDLIIYLKTSPETCLERIKKRGRTEEQNISLDYLERLHEKYEAWLKKLNLS----PVLVI 175
                         170       180       190
                  ....*....|....*....|....*....|
gi 290657146  211 EADhhmERMLELFEQNRDRILTPENrKHCP 240
Cdd:pfam01712 176 DGD---ELDFVFFEEDREDVMNEVN-EFVS 201
dNK cd01673
Deoxyribonucleoside kinase (dNK) catalyzes the phosphorylation of deoxyribonucleosides to ...
46-214 2.70e-54

Deoxyribonucleoside kinase (dNK) catalyzes the phosphorylation of deoxyribonucleosides to yield corresponding monophosphates (dNMPs). This family consists of various deoxynucleoside kinases including deoxyribo- cytidine (EC 2.7.1.74), guanosine (EC 2.7.1.113), adenosine (EC 2.7.1.76), and thymidine (EC 2.7.1.21) kinases. They are key enzymes in the salvage of deoxyribonucleosides originating from extra- or intracellular breakdown of DNA.


Pssm-ID: 238836  Cd Length: 193  Bit Score: 172.80  E-value: 2.70e-54
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146  46 EKEKKSVVLTEPVSkwRNVRGHNPLGLMYHDASRWGLTLQTYVQLTMLDRHTRPQVSS----VRLMERSIHSARYIFVEN 121
Cdd:cd01673   20 AEHLGYEVVPEPVE--PDVEGNPFLEKFYEDPKRWAFPFQLYFLLSRLKQYKDALEHLstgqGVILERSIFSDRVFAEAN 97
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146 122 LYRSGKMPeVDYVVLSEWFDWILRNmDVSVDLIVYLRTNPETCYQRLKKRCREEEKVIPLEYLEAIHHLHEEWLIKgsLF 201
Cdd:cd01673   98 LKEGGIMK-TEYDLYNELFDNLIPE-LLPPDLVIYLDASPETCLKRIKKRGRPEEQGIPLDYLEDLHEAYEKWFLP--QM 173
                        170
                 ....*....|...
gi 290657146 202 PMAAPVLVIEADH 214
Cdd:cd01673  174 YEKAPVLIIDANE 186
Dck COG1428
Deoxyadenosine/deoxycytidine kinase [Nucleotide transport and metabolism];
53-214 2.75e-29

Deoxyadenosine/deoxycytidine kinase [Nucleotide transport and metabolism];


Pssm-ID: 441037 [Multi-domain]  Cd Length: 205  Bit Score: 108.72  E-value: 2.75e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146  53 VLTEPVSkwrnvrgHNP-LGLMYHDASRWGLTLQTY------VQLTMLDRHTRPQVSsvrlmERSIHSARyIFVENLYRS 125
Cdd:COG1428   31 LLLEPVE-------DNPfLEDFYEDPKRWAFPLQLFfllsrfKQLKDLRQFGGNVVS-----DRSIYKDA-IFAKLLHEM 97
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146 126 GKMPEVDYVVLSEWFDWILRNMdVSVDLIVYLRTNPETCYQRLKKRCREEEKVIPLEYLEAIHHLHEEWLIKgslFPmAA 205
Cdd:COG1428   98 GTLSDREFDLYRQLFDNLTEDL-PKPDLVIYLQASVDTLLERIKKRGRDYEQNIDLDYLERLNEAYEEWFEH---YD-AS 172

                 ....*....
gi 290657146 206 PVLVIEADH 214
Cdd:COG1428  173 PVLIIDTDE 181
PHA03132 PHA03132
thymidine kinase; Provisional
152-188 3.58e-03

thymidine kinase; Provisional


Pssm-ID: 222997 [Multi-domain]  Cd Length: 580  Bit Score: 38.21  E-value: 3.58e-03
                         10        20        30
                 ....*....|....*....|....*....|....*..
gi 290657146 152 DLIVYLRTNPETCYQRLKKRCREEEKVIPLEYLEAIH 188
Cdd:PHA03132 403 DVIVLLKLNSEENLRRVKKRGRKEEKGINLTYLKELN 439
 
Name Accession Description Interval E-value
dNK pfam01712
Deoxynucleoside kinase; This family consists of various deoxynucleoside kinases cytidine EC:2. ...
52-240 1.61e-69

Deoxynucleoside kinase; This family consists of various deoxynucleoside kinases cytidine EC:2.7.1.74, guanosine EC:2.7.1.113, adenosine EC:2.7.1.76 and thymidine kinase EC:2.7.1.21 (which also phosphorylates deoxyuridine and deoxycytosine.) These enzymes catalyze the production of deoxynucleotide 5'-monophosphate from a deoxynucleoside. Using ATP and yielding ADP in the process.


Pssm-ID: 396326  Cd Length: 201  Bit Score: 211.79  E-value: 1.61e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146   52 VVLTEPVSKWRNvrghNPLGLMYHDASRWGLTLQTYVQLTMLDRHTRP-QVSSVRLMERSIHSARYIFVENLYRSGKMPE 130
Cdd:pfam01712  25 KVFEEPVDRWTN----PYLDKFYKDPSRWSFALQTYFLNSRFKQQLEAfFTGQVVILERSIYSDRYIFAKMLYDKGTMSD 100
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146  131 VDYVVLSEWFDWILRNMDvSVDLIVYLRTNPETCYQRLKKRCREEEKVIPLEYLEAIHHLHEEWLIKGSLFpmaaPVLVI 210
Cdd:pfam01712 101 EEYKTYKDLYDNMLLEFP-KPDLIIYLKTSPETCLERIKKRGRTEEQNISLDYLERLHEKYEAWLKKLNLS----PVLVI 175
                         170       180       190
                  ....*....|....*....|....*....|
gi 290657146  211 EADhhmERMLELFEQNRDRILTPENrKHCP 240
Cdd:pfam01712 176 DGD---ELDFVFFEEDREDVMNEVN-EFVS 201
dNK cd01673
Deoxyribonucleoside kinase (dNK) catalyzes the phosphorylation of deoxyribonucleosides to ...
46-214 2.70e-54

Deoxyribonucleoside kinase (dNK) catalyzes the phosphorylation of deoxyribonucleosides to yield corresponding monophosphates (dNMPs). This family consists of various deoxynucleoside kinases including deoxyribo- cytidine (EC 2.7.1.74), guanosine (EC 2.7.1.113), adenosine (EC 2.7.1.76), and thymidine (EC 2.7.1.21) kinases. They are key enzymes in the salvage of deoxyribonucleosides originating from extra- or intracellular breakdown of DNA.


Pssm-ID: 238836  Cd Length: 193  Bit Score: 172.80  E-value: 2.70e-54
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146  46 EKEKKSVVLTEPVSkwRNVRGHNPLGLMYHDASRWGLTLQTYVQLTMLDRHTRPQVSS----VRLMERSIHSARYIFVEN 121
Cdd:cd01673   20 AEHLGYEVVPEPVE--PDVEGNPFLEKFYEDPKRWAFPFQLYFLLSRLKQYKDALEHLstgqGVILERSIFSDRVFAEAN 97
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146 122 LYRSGKMPeVDYVVLSEWFDWILRNmDVSVDLIVYLRTNPETCYQRLKKRCREEEKVIPLEYLEAIHHLHEEWLIKgsLF 201
Cdd:cd01673   98 LKEGGIMK-TEYDLYNELFDNLIPE-LLPPDLVIYLDASPETCLKRIKKRGRPEEQGIPLDYLEDLHEAYEKWFLP--QM 173
                        170
                 ....*....|...
gi 290657146 202 PMAAPVLVIEADH 214
Cdd:cd01673  174 YEKAPVLIIDANE 186
Dck COG1428
Deoxyadenosine/deoxycytidine kinase [Nucleotide transport and metabolism];
53-214 2.75e-29

Deoxyadenosine/deoxycytidine kinase [Nucleotide transport and metabolism];


Pssm-ID: 441037 [Multi-domain]  Cd Length: 205  Bit Score: 108.72  E-value: 2.75e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146  53 VLTEPVSkwrnvrgHNP-LGLMYHDASRWGLTLQTY------VQLTMLDRHTRPQVSsvrlmERSIHSARyIFVENLYRS 125
Cdd:COG1428   31 LLLEPVE-------DNPfLEDFYEDPKRWAFPLQLFfllsrfKQLKDLRQFGGNVVS-----DRSIYKDA-IFAKLLHEM 97
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146 126 GKMPEVDYVVLSEWFDWILRNMdVSVDLIVYLRTNPETCYQRLKKRCREEEKVIPLEYLEAIHHLHEEWLIKgslFPmAA 205
Cdd:COG1428   98 GTLSDREFDLYRQLFDNLTEDL-PKPDLVIYLQASVDTLLERIKKRGRDYEQNIDLDYLERLNEAYEEWFEH---YD-AS 172

                 ....*....
gi 290657146 206 PVLVIEADH 214
Cdd:COG1428  173 PVLIIDTDE 181
NDUO42 cd02030
NADH:Ubiquinone oxioreductase, 42 kDa (NDUO42) is a family of proteins that are highly similar ...
107-202 1.45e-04

NADH:Ubiquinone oxioreductase, 42 kDa (NDUO42) is a family of proteins that are highly similar to deoxyribonucleoside kinases (dNK). Members of this family have been identified as one of the subunits of NADH:Ubiquinone oxioreductase (complex I), a multi-protein complex located in the inner mitochondrial membrane. The main function of the complex is to transport electrons from NADH to ubiquinone, which is accompanied by the translocation of protons from the mitochondrial matrix to the inter membrane space.


Pssm-ID: 238988  Cd Length: 219  Bit Score: 41.57  E-value: 1.45e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146 107 MERSIHSaRYIFVENLYRSGKMP--------EVDYVVLSEWFdwilrnmdvSVDLIVYLRTNPETCYQRLKKRCREEEKV 178
Cdd:cd02030  101 LERSPFS-DFVFLEAMYKQGYIRkqcvdhynEVKGNTIPELL---------PPHLVIYLDVPVPEVQKRIKKRGDPHEMK 170
                         90       100
                 ....*....|....*....|....
gi 290657146 179 IPLEYLEAIhhlheEWLIKGSLFP 202
Cdd:cd02030  171 VTSAYLQDI-----ENAYKKTFLP 189
Fap7 COG1936
Broad-specificity NMP kinase [Nucleotide transport and metabolism];
109-186 1.86e-04

Broad-specificity NMP kinase [Nucleotide transport and metabolism];


Pssm-ID: 441539 [Multi-domain]  Cd Length: 173  Bit Score: 40.95  E-value: 1.86e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290657146 109 RSIHSARYIFVENLYRsgkmpEVD-----YVV-LSEWFDWILRNMD------------VSVDLIVYLRTNPETCYQRLKK 170
Cdd:COG1936   27 EVIHLNDLVKEEGLYT-----EVDeerdsLVVdEDALAEELEELKEgdviieghlahlVDVDRVIVLRCNPEVLEERLEE 101
                         90
                 ....*....|....*.
gi 290657146 171 RCREEEKVipLEYLEA 186
Cdd:COG1936  102 RGYSEEKI--RENVEA 115
PHA03132 PHA03132
thymidine kinase; Provisional
152-188 3.58e-03

thymidine kinase; Provisional


Pssm-ID: 222997 [Multi-domain]  Cd Length: 580  Bit Score: 38.21  E-value: 3.58e-03
                         10        20        30
                 ....*....|....*....|....*....|....*..
gi 290657146 152 DLIVYLRTNPETCYQRLKKRCREEEKVIPLEYLEAIH 188
Cdd:PHA03132 403 DVIVLLKLNSEENLRRVKKRGRKEEKGINLTYLKELN 439
 
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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