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Conserved domains on  [gi|1942074191|ref|WP_197244955|]
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MULTISPECIES: HNH endonuclease [Bacillus cereus group]

Protein Classification

HNH endonuclease( domain architecture ID 10003646)

HNH endonuclease contains an HNH endonuclease signature motif and may catalyze the hydrolysis of DNA

Gene Ontology:  GO:0004519|GO:0003676|GO:0008270
PubMed:  28211904

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
McrA COG1403
5-methylcytosine-specific restriction endonuclease McrA [Defense mechanisms];
40-100 5.61e-11

5-methylcytosine-specific restriction endonuclease McrA [Defense mechanisms];


:

Pssm-ID: 441013 [Multi-domain]  Cd Length: 64  Bit Score: 53.83  E-value: 5.61e-11
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1942074191  40 RTKAWEDLKAFCYERDKGLCQRCGKFVFGKQAHHHHIVPIKINPslKLDPDNVVTSCDKCH 100
Cdd:COG1403     3 PGREWPALRRAVLKRDNGRCQYCGRPFSGDALEVDHIIPRSRGG--TDTWENLVLLCRRCN 61
 
Name Accession Description Interval E-value
McrA COG1403
5-methylcytosine-specific restriction endonuclease McrA [Defense mechanisms];
40-100 5.61e-11

5-methylcytosine-specific restriction endonuclease McrA [Defense mechanisms];


Pssm-ID: 441013 [Multi-domain]  Cd Length: 64  Bit Score: 53.83  E-value: 5.61e-11
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1942074191  40 RTKAWEDLKAFCYERDKGLCQRCGKFVFGKQAHHHHIVPIKINPslKLDPDNVVTSCDKCH 100
Cdd:COG1403     3 PGREWPALRRAVLKRDNGRCQYCGRPFSGDALEVDHIIPRSRGG--TDTWENLVLLCRRCN 61
HNH pfam01844
HNH endonuclease; His-Asn-His (HNH) proteins are a very common family of small nucleic ...
59-100 2.55e-06

HNH endonuclease; His-Asn-His (HNH) proteins are a very common family of small nucleic acid-binding proteins that are generally associated with endonuclease activity.


Pssm-ID: 396422 [Multi-domain]  Cd Length: 47  Bit Score: 41.57  E-value: 2.55e-06
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 1942074191  59 CQRCGKFVFGKQAHH-HHIVPIKINpsLKLDPDNVVTSCDKCH 100
Cdd:pfam01844   1 CQYCGRPFHISDALTvDHIIPLSDG--GADDIENLILLCPSCH 41
HNHc cd00085
HNH nucleases; HNH endonuclease signature which is found in viral, prokaryotic, and eukaryotic ...
52-100 2.14e-05

HNH nucleases; HNH endonuclease signature which is found in viral, prokaryotic, and eukaryotic proteins. The alignment includes members of the large group of homing endonucleases, yeast intron 1 protein, MutS, as well as bacterial colicins, pyocins, and anaredoxins.


Pssm-ID: 238038 [Multi-domain]  Cd Length: 57  Bit Score: 39.38  E-value: 2.14e-05
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 1942074191  52 YERDKGLCQRCGKFVFGKQAHHHHIVPIKINpsLKLDPDNVVTSCDKCH 100
Cdd:cd00085     7 LLARDGLCPYCGKPGGTEGLEVDHIIPLSDG--GNNDLDNLVLLCRKCH 53
HNHc smart00507
HNH nucleases;
47-100 3.66e-04

HNH nucleases;


Pssm-ID: 214702 [Multi-domain]  Cd Length: 52  Bit Score: 35.90  E-value: 3.66e-04
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1942074191   47 LKAFCYERDkGLCQRCGKfVFGKQAHHHHIVPIKINpsLKLDPDNVVTSCDKCH 100
Cdd:smart00507   2 LRRLLLHRD-GVCAYCGK-PASEGLEVDHIIPLSDG--GNDDLDNLVLLCPKCH 51
 
Name Accession Description Interval E-value
McrA COG1403
5-methylcytosine-specific restriction endonuclease McrA [Defense mechanisms];
40-100 5.61e-11

5-methylcytosine-specific restriction endonuclease McrA [Defense mechanisms];


Pssm-ID: 441013 [Multi-domain]  Cd Length: 64  Bit Score: 53.83  E-value: 5.61e-11
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1942074191  40 RTKAWEDLKAFCYERDKGLCQRCGKFVFGKQAHHHHIVPIKINPslKLDPDNVVTSCDKCH 100
Cdd:COG1403     3 PGREWPALRRAVLKRDNGRCQYCGRPFSGDALEVDHIIPRSRGG--TDTWENLVLLCRRCN 61
HNH pfam01844
HNH endonuclease; His-Asn-His (HNH) proteins are a very common family of small nucleic ...
59-100 2.55e-06

HNH endonuclease; His-Asn-His (HNH) proteins are a very common family of small nucleic acid-binding proteins that are generally associated with endonuclease activity.


Pssm-ID: 396422 [Multi-domain]  Cd Length: 47  Bit Score: 41.57  E-value: 2.55e-06
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 1942074191  59 CQRCGKFVFGKQAHH-HHIVPIKINpsLKLDPDNVVTSCDKCH 100
Cdd:pfam01844   1 CQYCGRPFHISDALTvDHIIPLSDG--GADDIENLILLCPSCH 41
HNHc cd00085
HNH nucleases; HNH endonuclease signature which is found in viral, prokaryotic, and eukaryotic ...
52-100 2.14e-05

HNH nucleases; HNH endonuclease signature which is found in viral, prokaryotic, and eukaryotic proteins. The alignment includes members of the large group of homing endonucleases, yeast intron 1 protein, MutS, as well as bacterial colicins, pyocins, and anaredoxins.


Pssm-ID: 238038 [Multi-domain]  Cd Length: 57  Bit Score: 39.38  E-value: 2.14e-05
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 1942074191  52 YERDKGLCQRCGKFVFGKQAHHHHIVPIKINpsLKLDPDNVVTSCDKCH 100
Cdd:cd00085     7 LLARDGLCPYCGKPGGTEGLEVDHIIPLSDG--GNNDLDNLVLLCRKCH 53
HNHc smart00507
HNH nucleases;
47-100 3.66e-04

HNH nucleases;


Pssm-ID: 214702 [Multi-domain]  Cd Length: 52  Bit Score: 35.90  E-value: 3.66e-04
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1942074191   47 LKAFCYERDkGLCQRCGKfVFGKQAHHHHIVPIKINpsLKLDPDNVVTSCDKCH 100
Cdd:smart00507   2 LRRLLLHRD-GVCAYCGK-PASEGLEVDHIIPLSDG--GNDDLDNLVLLCPKCH 51
 
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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