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Conserved domains on  [gi|18426967|ref|NP_550438|]
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deoxyguanosine kinase, mitochondrial isoform a 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. ...
41-275 6.07e-90

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: 265.33  E-value: 6.07e-90
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967    41 LSIEGNIAVGKSTFVKLLTKTYpEWHVATEPVATWQNiqaagtqkactaqslgNLLDMMYREPARWSYTFQTFSFLSRLK 120
Cdd:pfam01712   1 ISIEGNIGAGKSTLTKILSKRL-GFKVFEEPVDRWTN----------------PYLDKFYKDPSRWSFALQTYFLNSRFK 63
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967   121 VQLEPFpekllqARKPVQIFERSVYSDRYIFAKNLFENGSLSDIEWHIYQDWHSFLLWEFAsriTLHGFIYLQASPQVCL 200
Cdd:pfam01712  64 QQLEAF------FTGQVVILERSIYSDRYIFAKMLYDKGTMSDEEYKTYKDLYDNMLLEFP---KPDLIIYLKTSPETCL 134
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 18426967   201 KRLYQRAREEEKGIELAYLEQLHGQHEAWLIHkttklhfeaLMNIPVLVLDVND-DFSEEVTKQEDLMREVNTFVK 275
Cdd:pfam01712 135 ERIKKRGRTEEQNISLDYLERLHEKYEAWLKK---------LNLSPVLVIDGDElDFVFFEEDREDVMNEVNEFVS 201
 
Name Accession Description Interval E-value
dNK pfam01712
Deoxynucleoside kinase; This family consists of various deoxynucleoside kinases cytidine EC:2. ...
41-275 6.07e-90

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: 265.33  E-value: 6.07e-90
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967    41 LSIEGNIAVGKSTFVKLLTKTYpEWHVATEPVATWQNiqaagtqkactaqslgNLLDMMYREPARWSYTFQTFSFLSRLK 120
Cdd:pfam01712   1 ISIEGNIGAGKSTLTKILSKRL-GFKVFEEPVDRWTN----------------PYLDKFYKDPSRWSFALQTYFLNSRFK 63
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967   121 VQLEPFpekllqARKPVQIFERSVYSDRYIFAKNLFENGSLSDIEWHIYQDWHSFLLWEFAsriTLHGFIYLQASPQVCL 200
Cdd:pfam01712  64 QQLEAF------FTGQVVILERSIYSDRYIFAKMLYDKGTMSDEEYKTYKDLYDNMLLEFP---KPDLIIYLKTSPETCL 134
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 18426967   201 KRLYQRAREEEKGIELAYLEQLHGQHEAWLIHkttklhfeaLMNIPVLVLDVND-DFSEEVTKQEDLMREVNTFVK 275
Cdd:pfam01712 135 ERIKKRGRTEEQNISLDYLERLHEKYEAWLKK---------LNLSPVLVIDGDElDFVFFEEDREDVMNEVNEFVS 201
dNK cd01673
Deoxyribonucleoside kinase (dNK) catalyzes the phosphorylation of deoxyribonucleosides to ...
40-255 9.85e-69

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: 210.93  E-value: 9.85e-69
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967  40 RLSIEGNIAVGKSTFVKLLTKTyPEWHVATEPVATwqniqaagtqkactAQSLGNLLDMMYREPARWSYTFQTFSFLSRL 119
Cdd:cd01673   1 VIVVEGNIGAGKSTLAKELAEH-LGYEVVPEPVEP--------------DVEGNPFLEKFYEDPKRWAFPFQLYFLLSRL 65
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967 120 KVQLEPFPEkllQARKPVQIFERSVYSDRYIFAKNLFENGsLSDIEWHIYQDWHSFLLWEFasrITLHGFIYLQASPQVC 199
Cdd:cd01673  66 KQYKDALEH---LSTGQGVILERSIFSDRVFAEANLKEGG-IMKTEYDLYNELFDNLIPEL---LPPDLVIYLDASPETC 138
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 18426967 200 LKRLYQRAREEEKGIELAYLEQLHGQHEAWLIHKTtklhfeaLMNIPVLVLDVNDD 255
Cdd:cd01673 139 LKRIKKRGRPEEQGIPLDYLEDLHEAYEKWFLPQM-------YEKAPVLIIDANEA 187
Dck COG1428
Deoxyadenosine/deoxycytidine kinase [Nucleotide transport and metabolism];
38-277 1.40e-50

Deoxyadenosine/deoxycytidine kinase [Nucleotide transport and metabolism];


Pssm-ID: 441037 [Multi-domain]  Cd Length: 205  Bit Score: 164.96  E-value: 1.40e-50
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967  38 PRRLSIEGNIAVGKSTFVKLLTKTYPeWHVATEPVAtwQNiqaagtqkactaqslgNLLDMMYREPARWSYTFQTFSFLS 117
Cdd:COG1428   3 PRYIAVEGNIGAGKTTLARLLAEHLG-AELLLEPVE--DN----------------PFLEDFYEDPKRWAFPLQLFFLLS 63
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967 118 RLKvQLEpfpeKLLQARKPVqIFERSVYSDRyIFAKNLFENGSLSDIEWHIYQDWHSFLLWEFAsRITLhgFIYLQASPQ 197
Cdd:COG1428  64 RFK-QLK----DLRQFGGNV-VSDRSIYKDA-IFAKLLHEMGTLSDREFDLYRQLFDNLTEDLP-KPDL--VIYLQASVD 133
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967 198 VCLKRLYQRAREEEKGIELAYLEQLHGQHEAWLIHKTtklhfealmNIPVLVLDVND-DFSEEVTKQEDLMREVNTFVKN 276
Cdd:COG1428 134 TLLERIKKRGRDYEQNIDLDYLERLNEAYEEWFEHYD---------ASPVLIIDTDElDFVNNPEDLELLLEQIEEKLKG 204

                .
gi 18426967 277 L 277
Cdd:COG1428 205 R 205
 
Name Accession Description Interval E-value
dNK pfam01712
Deoxynucleoside kinase; This family consists of various deoxynucleoside kinases cytidine EC:2. ...
41-275 6.07e-90

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: 265.33  E-value: 6.07e-90
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967    41 LSIEGNIAVGKSTFVKLLTKTYpEWHVATEPVATWQNiqaagtqkactaqslgNLLDMMYREPARWSYTFQTFSFLSRLK 120
Cdd:pfam01712   1 ISIEGNIGAGKSTLTKILSKRL-GFKVFEEPVDRWTN----------------PYLDKFYKDPSRWSFALQTYFLNSRFK 63
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967   121 VQLEPFpekllqARKPVQIFERSVYSDRYIFAKNLFENGSLSDIEWHIYQDWHSFLLWEFAsriTLHGFIYLQASPQVCL 200
Cdd:pfam01712  64 QQLEAF------FTGQVVILERSIYSDRYIFAKMLYDKGTMSDEEYKTYKDLYDNMLLEFP---KPDLIIYLKTSPETCL 134
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 18426967   201 KRLYQRAREEEKGIELAYLEQLHGQHEAWLIHkttklhfeaLMNIPVLVLDVND-DFSEEVTKQEDLMREVNTFVK 275
Cdd:pfam01712 135 ERIKKRGRTEEQNISLDYLERLHEKYEAWLKK---------LNLSPVLVIDGDElDFVFFEEDREDVMNEVNEFVS 201
dNK cd01673
Deoxyribonucleoside kinase (dNK) catalyzes the phosphorylation of deoxyribonucleosides to ...
40-255 9.85e-69

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: 210.93  E-value: 9.85e-69
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967  40 RLSIEGNIAVGKSTFVKLLTKTyPEWHVATEPVATwqniqaagtqkactAQSLGNLLDMMYREPARWSYTFQTFSFLSRL 119
Cdd:cd01673   1 VIVVEGNIGAGKSTLAKELAEH-LGYEVVPEPVEP--------------DVEGNPFLEKFYEDPKRWAFPFQLYFLLSRL 65
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967 120 KVQLEPFPEkllQARKPVQIFERSVYSDRYIFAKNLFENGsLSDIEWHIYQDWHSFLLWEFasrITLHGFIYLQASPQVC 199
Cdd:cd01673  66 KQYKDALEH---LSTGQGVILERSIFSDRVFAEANLKEGG-IMKTEYDLYNELFDNLIPEL---LPPDLVIYLDASPETC 138
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 18426967 200 LKRLYQRAREEEKGIELAYLEQLHGQHEAWLIHKTtklhfeaLMNIPVLVLDVNDD 255
Cdd:cd01673 139 LKRIKKRGRPEEQGIPLDYLEDLHEAYEKWFLPQM-------YEKAPVLIIDANEA 187
Dck COG1428
Deoxyadenosine/deoxycytidine kinase [Nucleotide transport and metabolism];
38-277 1.40e-50

Deoxyadenosine/deoxycytidine kinase [Nucleotide transport and metabolism];


Pssm-ID: 441037 [Multi-domain]  Cd Length: 205  Bit Score: 164.96  E-value: 1.40e-50
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967  38 PRRLSIEGNIAVGKSTFVKLLTKTYPeWHVATEPVAtwQNiqaagtqkactaqslgNLLDMMYREPARWSYTFQTFSFLS 117
Cdd:COG1428   3 PRYIAVEGNIGAGKTTLARLLAEHLG-AELLLEPVE--DN----------------PFLEDFYEDPKRWAFPLQLFFLLS 63
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967 118 RLKvQLEpfpeKLLQARKPVqIFERSVYSDRyIFAKNLFENGSLSDIEWHIYQDWHSFLLWEFAsRITLhgFIYLQASPQ 197
Cdd:COG1428  64 RFK-QLK----DLRQFGGNV-VSDRSIYKDA-IFAKLLHEMGTLSDREFDLYRQLFDNLTEDLP-KPDL--VIYLQASVD 133
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967 198 VCLKRLYQRAREEEKGIELAYLEQLHGQHEAWLIHKTtklhfealmNIPVLVLDVND-DFSEEVTKQEDLMREVNTFVKN 276
Cdd:COG1428 134 TLLERIKKRGRDYEQNIDLDYLERLNEAYEEWFEHYD---------ASPVLIIDTDElDFVNNPEDLELLLEQIEEKLKG 204

                .
gi 18426967 277 L 277
Cdd:COG1428 205 R 205
NDUO42 cd02030
NADH:Ubiquinone oxioreductase, 42 kDa (NDUO42) is a family of proteins that are highly similar ...
41-222 4.02e-11

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: 61.22  E-value: 4.02e-11
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967  41 LSIEGNIAVGKSTFVKLLT-----KTYPEwhvatepVATWQNIQAAGTQKACTAQSLGNL-LDMMYREPARW---SYTFQ 111
Cdd:cd02030   2 ITVDGNIASGKGKLAKELAeklgmKYFPE-------AGIHYLDSTTGDGKPLDPAFNGNCsLEKFYDDPKSNdgnSYRLQ 74
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18426967 112 TFSFLSRLKVQLEPFpEKLLQARKPVqIFERSVYSDrYIFAKNLFENGSLSdiewHIYQDWHSFLlwefaSRITL----- 186
Cdd:cd02030  75 SWMYSSRLLQYSDAL-EHLLSTGQGV-VLERSPFSD-FVFLEAMYKQGYIR----KQCVDHYNEV-----KGNTIpellp 142
                       170       180       190
                ....*....|....*....|....*....|....*..
gi 18426967 187 -HGFIYLQASPQVCLKRLYQRAREEEKGIELAYLEQL 222
Cdd:cd02030 143 pHLVIYLDVPVPEVQKRIKKRGDPHEMKVTSAYLQDI 179
AAA_18 pfam13238
AAA domain;
147-223 1.68e-04

AAA domain;


Pssm-ID: 433052 [Multi-domain]  Cd Length: 128  Bit Score: 40.49  E-value: 1.68e-04
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 18426967   147 DRYIFAKNLFENGSLSDIEWHIYQDWHsfLLWEFASRITLHGFIYLQASPQVCLKRLYQRAREEEKGIELAYLEQLH 223
Cdd:pfam13238  54 DKLDRLLDLLEENAALEEGGNLIIDGH--LAELEPERAKDLVGIVLRASPEELLERLEKRGYEEAKIKENEEAEILG 128
NK cd02019
Nucleoside/nucleotide kinase (NK) is a protein superfamily consisting of multiple families of ...
40-70 5.57e-03

Nucleoside/nucleotide kinase (NK) is a protein superfamily consisting of multiple families of enzymes that share structural similarity and are functionally related to the catalysis of the reversible phosphate group transfer from nucleoside triphosphates to nucleosides/nucleotides, nucleoside monophosphates, or sugars. Members of this family play a wide variety of essential roles in nucleotide metabolism, the biosynthesis of coenzymes and aromatic compounds, as well as the metabolism of sugar and sulfate.


Pssm-ID: 238977 [Multi-domain]  Cd Length: 69  Bit Score: 34.62  E-value: 5.57e-03
                        10        20        30
                ....*....|....*....|....*....|...
gi 18426967  40 RLSIEGNIAVGKSTFVKLLTKTY--PEWHVATE 70
Cdd:cd02019   1 IIAITGGSGSGKSTVAKKLAEQLggRSVVVLDE 33
 
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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