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Conserved domains on  [gi|1928485783|ref|WP_194001339|]
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MULTISPECIES: XisH family protein [unclassified Nodularia]

Protein Classification

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
XisH-like cd22366
Endonuclease XisH and similar nucleases; XisH functions as an endonuclease in the control of ...
 4-136 8.69e-82

Endonuclease XisH and similar nucleases; XisH functions as an endonuclease in the control of expression of nitrogen fixation genes of certain Anabaena and Nostoc species of cyanobacteria. Together with XisI, it controls the cell-type specificity of the excision of the fdxN element by the recombinase XisF. XisH belongs to a superfamily of nucleases including very short patch repair (Vsr) endonucleases, archaeal Holliday junction resolvases, MutH methyl-directed DNA mismatch-repair endonucleases, and catalytic domains of many restriction endonucleases, such as EcoRI, BamHI, and FokI.


:

Pssm-ID: 411770  Cd Length: 133  Bit Score: 236.22  E-value: 8.69e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1928485783   4 DKFHDAVKNALVKEGWTITNDLLFISFGGVDLYVDLGAEKMLAAQKDNQKIAVEIKSFLGDSTISEFHQALGQLLNYRLI 83
Cdd:cd22366     1 DIYHDAVKNALIKDGWTITHDPLTLRYGGVDLYVDLGAEKLIAAERGGEKIAVEIKSFLGPSPITDFHQALGQYLNYRLA 80

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1928485783  84 LRRQEPERILYLAVPLDIYESFFKLEFTQIAIADYQLKIIVYNIEQEAISQWI 136
Cdd:cd22366    81 LERTEPERKLYLAVPLEIYESFFQEPFIQLIIEEYQLKLIVYDPEQEEIVQWI 133
 
Name Accession Description Interval E-value
XisH-like cd22366
Endonuclease XisH and similar nucleases; XisH functions as an endonuclease in the control of ...
 4-136 8.69e-82

Endonuclease XisH and similar nucleases; XisH functions as an endonuclease in the control of expression of nitrogen fixation genes of certain Anabaena and Nostoc species of cyanobacteria. Together with XisI, it controls the cell-type specificity of the excision of the fdxN element by the recombinase XisF. XisH belongs to a superfamily of nucleases including very short patch repair (Vsr) endonucleases, archaeal Holliday junction resolvases, MutH methyl-directed DNA mismatch-repair endonucleases, and catalytic domains of many restriction endonucleases, such as EcoRI, BamHI, and FokI.


Pssm-ID: 411770  Cd Length: 133  Bit Score: 236.22  E-value: 8.69e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1928485783   4 DKFHDAVKNALVKEGWTITNDLLFISFGGVDLYVDLGAEKMLAAQKDNQKIAVEIKSFLGDSTISEFHQALGQLLNYRLI 83
Cdd:cd22366     1 DIYHDAVKNALIKDGWTITHDPLTLRYGGVDLYVDLGAEKLIAAERGGEKIAVEIKSFLGPSPITDFHQALGQYLNYRLA 80

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1928485783  84 LRRQEPERILYLAVPLDIYESFFKLEFTQIAIADYQLKIIVYNIEQEAISQWI 136
Cdd:cd22366    81 LERTEPERKLYLAVPLEIYESFFQEPFIQLIIEEYQLKLIVYDPEQEEIVQWI 133
XisH pfam08814
XisH protein; The fdxN element, along with two other DNA elements, is excised from the ...
 2-132 7.89e-79

XisH protein; The fdxN element, along with two other DNA elements, is excised from the chromosome during heterocyst differentiation in cyanobacteria. The xisH as well as the xisF and xisI genes are required.


Pssm-ID: 430232  Cd Length: 133  Bit Score: 228.53  E-value: 7.89e-79
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1928485783   2 AKDKFHDAVKNALVKEGWTITNDLLFISFGGVDLYVDLGAEKMLAAQKDNQKIAVEIKSFLGDSTISEFHQALGQLLNYR 81
Cdd:pfam08814   3 AKDIYHDAVKNALIKDGWTITDDPLRIKYGDVELYIDLGAEKLIAAEREGQKIAVEIKSFLGPSPISDFHTALGQYLNYR 82

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1928485783  82 LILRRQEPERILYLAVPLDIYESFFKLEFTQIAIADYQLKIIVYNIEQEAI 132
Cdd:pfam08814  83 LALEEVEPERILYLAVPDDIYETFFQRPFIQLVIERYQLKLIVFDPEKEEI 133
 
Name Accession Description Interval E-value
XisH-like cd22366
Endonuclease XisH and similar nucleases; XisH functions as an endonuclease in the control of ...
 4-136 8.69e-82

Endonuclease XisH and similar nucleases; XisH functions as an endonuclease in the control of expression of nitrogen fixation genes of certain Anabaena and Nostoc species of cyanobacteria. Together with XisI, it controls the cell-type specificity of the excision of the fdxN element by the recombinase XisF. XisH belongs to a superfamily of nucleases including very short patch repair (Vsr) endonucleases, archaeal Holliday junction resolvases, MutH methyl-directed DNA mismatch-repair endonucleases, and catalytic domains of many restriction endonucleases, such as EcoRI, BamHI, and FokI.


Pssm-ID: 411770  Cd Length: 133  Bit Score: 236.22  E-value: 8.69e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1928485783   4 DKFHDAVKNALVKEGWTITNDLLFISFGGVDLYVDLGAEKMLAAQKDNQKIAVEIKSFLGDSTISEFHQALGQLLNYRLI 83
Cdd:cd22366     1 DIYHDAVKNALIKDGWTITHDPLTLRYGGVDLYVDLGAEKLIAAERGGEKIAVEIKSFLGPSPITDFHQALGQYLNYRLA 80

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1928485783  84 LRRQEPERILYLAVPLDIYESFFKLEFTQIAIADYQLKIIVYNIEQEAISQWI 136
Cdd:cd22366    81 LERTEPERKLYLAVPLEIYESFFQEPFIQLIIEEYQLKLIVYDPEQEEIVQWI 133
XisH pfam08814
XisH protein; The fdxN element, along with two other DNA elements, is excised from the ...
 2-132 7.89e-79

XisH protein; The fdxN element, along with two other DNA elements, is excised from the chromosome during heterocyst differentiation in cyanobacteria. The xisH as well as the xisF and xisI genes are required.


Pssm-ID: 430232  Cd Length: 133  Bit Score: 228.53  E-value: 7.89e-79
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1928485783   2 AKDKFHDAVKNALVKEGWTITNDLLFISFGGVDLYVDLGAEKMLAAQKDNQKIAVEIKSFLGDSTISEFHQALGQLLNYR 81
Cdd:pfam08814   3 AKDIYHDAVKNALIKDGWTITDDPLRIKYGDVELYIDLGAEKLIAAEREGQKIAVEIKSFLGPSPISDFHTALGQYLNYR 82

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1928485783  82 LILRRQEPERILYLAVPLDIYESFFKLEFTQIAIADYQLKIIVYNIEQEAI 132
Cdd:pfam08814  83 LALEEVEPERILYLAVPDDIYETFFQRPFIQLVIERYQLKLIVFDPEKEEI 133
 
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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