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Conserved domains on  [gi|1635514280]
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Chain H, CRISPR-associated protein Csn2

Protein Classification

similar to CRISPR-associated protein Csn2( domain architecture ID 10176793)

protein similar to CRISPR-associated protein Csn2

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Csn2 cd09758
CRISPR/Cas system-associated protein Csn2; Csn2 is a Nmeni subtype-specific Cas protein, which ...
1-218 1.04e-111

CRISPR/Cas system-associated protein Csn2; Csn2 is a Nmeni subtype-specific Cas protein, which may function in the adaptation process which mediates the incorporation of foreign nucleic acids into the microbial host genome. Csn 2 may interact directly with double-stranded DNA. CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) and associated Cas proteins comprise a system for heritable host defense by prokaryotic cells against phage and other foreign DNA. Csn2 has been predicted to be a functional analog of Cas4 based on anti-correlated phyletic patterns; also known as SPy1049 family.


:

Pssm-ID: 213408  Cd Length: 218  Bit Score: 318.52  E-value: 1.04e-111
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280   1 MKINFSLLDEPMEVNLGTVLVIEDVSVFAQLVKEFYQYDEQSNLTIFDSKIRSIRSSELLLITDILGYDINTSQVLKLLH 80
Cdd:cd09758     1 MKINFSLLDEPIEIEKATILVIEDVEVFAQLVKLFYQYDEESELKLFDDKQKSLKSSELMLVTDILGYDINSSAILKLIY 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280  81 TDIVSQLNDKPEVRSEIDSLVSLITDIIMAECIENELDIEYDEITLLELIKALGVRIETKSCTVFEKIFEILQIFKYLVK 160
Cdd:cd09758    81 ADLEDQLNEKPEVKSMIEKLTNTITELIGYECLEHELDLEYDEITIQELFKALGIKIETKSDTIFEKVFEILQVFKYLSK 160
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1635514280 161 KRILVFVNSLSYFSKDEIYQILEYTKLSQADVLFLEPRQIEGIQQFILDKDYILMPYN 218
Cdd:cd09758   161 KKLLVFVNVGAYLTKDEIAELLEYISLNNVNVLFLEPRKIEGLPQYILDEDYFLLYEN 218
 
Name Accession Description Interval E-value
Csn2 cd09758
CRISPR/Cas system-associated protein Csn2; Csn2 is a Nmeni subtype-specific Cas protein, which ...
1-218 1.04e-111

CRISPR/Cas system-associated protein Csn2; Csn2 is a Nmeni subtype-specific Cas protein, which may function in the adaptation process which mediates the incorporation of foreign nucleic acids into the microbial host genome. Csn 2 may interact directly with double-stranded DNA. CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) and associated Cas proteins comprise a system for heritable host defense by prokaryotic cells against phage and other foreign DNA. Csn2 has been predicted to be a functional analog of Cas4 based on anti-correlated phyletic patterns; also known as SPy1049 family.


Pssm-ID: 213408  Cd Length: 218  Bit Score: 318.52  E-value: 1.04e-111
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280   1 MKINFSLLDEPMEVNLGTVLVIEDVSVFAQLVKEFYQYDEQSNLTIFDSKIRSIRSSELLLITDILGYDINTSQVLKLLH 80
Cdd:cd09758     1 MKINFSLLDEPIEIEKATILVIEDVEVFAQLVKLFYQYDEESELKLFDDKQKSLKSSELMLVTDILGYDINSSAILKLIY 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280  81 TDIVSQLNDKPEVRSEIDSLVSLITDIIMAECIENELDIEYDEITLLELIKALGVRIETKSCTVFEKIFEILQIFKYLVK 160
Cdd:cd09758    81 ADLEDQLNEKPEVKSMIEKLTNTITELIGYECLEHELDLEYDEITIQELFKALGIKIETKSDTIFEKVFEILQVFKYLSK 160
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1635514280 161 KRILVFVNSLSYFSKDEIYQILEYTKLSQADVLFLEPRQIEGIQQFILDKDYILMPYN 218
Cdd:cd09758   161 KKLLVFVNVGAYLTKDEIAELLEYISLNNVNVLFLEPRKIEGLPQYILDEDYFLLYEN 218
Cas_Csn2 pfam09711
CRISPR-associated protein (Cas_Csn2); CRISPR loci appear to be mobile elements with a wide ...
37-212 5.77e-45

CRISPR-associated protein (Cas_Csn2); CRISPR loci appear to be mobile elements with a wide host range. This entry represents proteins found only in CRISPR-containing species, near other CRISPR-associated proteins (cas). The species range so far for these proteins is pathogenic bacteria only. Clusters of short DNA repeats with nonhomologous spacers, which are found at regular intervals in the genomes of phylogenetically distinct prokaryotic species, comprise a family with recognisable features. This family is known as CRISPR (short for Clustered, Regularly Interspaced Short Palindromic Repeats).


Pssm-ID: 430767  Cd Length: 181  Bit Score: 148.00  E-value: 5.77e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280  37 QYDEQSNLTIFDSKIRSIRSSELLLITDILGYDINTSQVLKLLHTDIVSQLNDKPEVRSEIDSLVSLITDIIMAECIENE 116
Cdd:pfam09711   1 QYDGNEGLKLLSEDDKSLKITELMLITDILGYDVNNKQLLKLIYSDLENSINEKPEVKSMVEKLASTITELIADELLENE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280 117 LDIEYD-EITLLELIKALGVRIETKSCTVFEKIFEILQIFKYLVKKRILVFVNSLSYFSKDEIYQILEYTKLSQADVLFL 195
Cdd:pfam09711  81 LDLEYDeELTILELIKAVGVKIETQSDTLFEKIFEYIQVYVELNKKKLLVFINLKQYLHFEELSELYKYINYIKTNLLFI 160
                         170       180
                  ....*....|....*....|.
gi 1635514280 196 EPRQIE----GIQQFILDKDY 212
Cdd:pfam09711 161 EPRYTStkedCFKQYIIDKDL 181
cas_Csn2 TIGR01866
CRISPR type II-A/NMEMI-associated protein Csn2; CRISPR loci appear to be mobile elements with ...
2-213 1.15e-36

CRISPR type II-A/NMEMI-associated protein Csn2; CRISPR loci appear to be mobile elements with a wide host range. This model represents a protein found only in CRISPR-containing species, near other CRISPR-associated proteins (cas), as part of the NMENI subtype of CRISPR/Cas loci. The species range so far for this subtype is animal pathogens and commensals only. This protein is present in some but not all NMENI CRISPR/Cas loci.


Pssm-ID: 273841  Cd Length: 222  Bit Score: 127.74  E-value: 1.15e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280   2 KINFSLLDEPMEVNLG--TVLVIEDVSVFAQLVKEFYQ--YDEQSNLTIFDSKIRSIRSSELLLITDILGYDINTSQVLK 77
Cdd:TIGR01866   1 KLVYPGLEEPIEIEDGkvTVLVIENPKVYRKIILELYSqkNGDEGKIKLSDDDKEVDIEKNIDLITDVLNIDINDKKILK 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280  78 LLHTDIVSQLNDkPEVRSEIDSLVSLITDIIMAECIENELDIEY-DEITLLELIKALGVRIETKSCTVFEKIFEILQIFK 156
Cdd:TIGR01866  81 KIYKKLEELITD-EELRNKIIDLVAQLVELIEELLLELDLPLEVnDEIDLKSLLKAVGIKIETEYDNLLEKIISYLKILT 159
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1635514280 157 YLVKKRILVFVNSLSYFSKDEIYQILEYTKLSQADVLFLEPRQIEGI----QQFILDKDYI 213
Cdd:TIGR01866 160 ELLKKKIFIFVNLRHYLTKEELEELYEYIKYTNIKVLLIENREINSLsqyeFKYIIDEDLC 220
 
Name Accession Description Interval E-value
Csn2 cd09758
CRISPR/Cas system-associated protein Csn2; Csn2 is a Nmeni subtype-specific Cas protein, which ...
1-218 1.04e-111

CRISPR/Cas system-associated protein Csn2; Csn2 is a Nmeni subtype-specific Cas protein, which may function in the adaptation process which mediates the incorporation of foreign nucleic acids into the microbial host genome. Csn 2 may interact directly with double-stranded DNA. CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) and associated Cas proteins comprise a system for heritable host defense by prokaryotic cells against phage and other foreign DNA. Csn2 has been predicted to be a functional analog of Cas4 based on anti-correlated phyletic patterns; also known as SPy1049 family.


Pssm-ID: 213408  Cd Length: 218  Bit Score: 318.52  E-value: 1.04e-111
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280   1 MKINFSLLDEPMEVNLGTVLVIEDVSVFAQLVKEFYQYDEQSNLTIFDSKIRSIRSSELLLITDILGYDINTSQVLKLLH 80
Cdd:cd09758     1 MKINFSLLDEPIEIEKATILVIEDVEVFAQLVKLFYQYDEESELKLFDDKQKSLKSSELMLVTDILGYDINSSAILKLIY 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280  81 TDIVSQLNDKPEVRSEIDSLVSLITDIIMAECIENELDIEYDEITLLELIKALGVRIETKSCTVFEKIFEILQIFKYLVK 160
Cdd:cd09758    81 ADLEDQLNEKPEVKSMIEKLTNTITELIGYECLEHELDLEYDEITIQELFKALGIKIETKSDTIFEKVFEILQVFKYLSK 160
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1635514280 161 KRILVFVNSLSYFSKDEIYQILEYTKLSQADVLFLEPRQIEGIQQFILDKDYILMPYN 218
Cdd:cd09758   161 KKLLVFVNVGAYLTKDEIAELLEYISLNNVNVLFLEPRKIEGLPQYILDEDYFLLYEN 218
Cas_Csn2 pfam09711
CRISPR-associated protein (Cas_Csn2); CRISPR loci appear to be mobile elements with a wide ...
37-212 5.77e-45

CRISPR-associated protein (Cas_Csn2); CRISPR loci appear to be mobile elements with a wide host range. This entry represents proteins found only in CRISPR-containing species, near other CRISPR-associated proteins (cas). The species range so far for these proteins is pathogenic bacteria only. Clusters of short DNA repeats with nonhomologous spacers, which are found at regular intervals in the genomes of phylogenetically distinct prokaryotic species, comprise a family with recognisable features. This family is known as CRISPR (short for Clustered, Regularly Interspaced Short Palindromic Repeats).


Pssm-ID: 430767  Cd Length: 181  Bit Score: 148.00  E-value: 5.77e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280  37 QYDEQSNLTIFDSKIRSIRSSELLLITDILGYDINTSQVLKLLHTDIVSQLNDKPEVRSEIDSLVSLITDIIMAECIENE 116
Cdd:pfam09711   1 QYDGNEGLKLLSEDDKSLKITELMLITDILGYDVNNKQLLKLIYSDLENSINEKPEVKSMVEKLASTITELIADELLENE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280 117 LDIEYD-EITLLELIKALGVRIETKSCTVFEKIFEILQIFKYLVKKRILVFVNSLSYFSKDEIYQILEYTKLSQADVLFL 195
Cdd:pfam09711  81 LDLEYDeELTILELIKAVGVKIETQSDTLFEKIFEYIQVYVELNKKKLLVFINLKQYLHFEELSELYKYINYIKTNLLFI 160
                         170       180
                  ....*....|....*....|.
gi 1635514280 196 EPRQIE----GIQQFILDKDY 212
Cdd:pfam09711 161 EPRYTStkedCFKQYIIDKDL 181
cas_Csn2 TIGR01866
CRISPR type II-A/NMEMI-associated protein Csn2; CRISPR loci appear to be mobile elements with ...
2-213 1.15e-36

CRISPR type II-A/NMEMI-associated protein Csn2; CRISPR loci appear to be mobile elements with a wide host range. This model represents a protein found only in CRISPR-containing species, near other CRISPR-associated proteins (cas), as part of the NMENI subtype of CRISPR/Cas loci. The species range so far for this subtype is animal pathogens and commensals only. This protein is present in some but not all NMENI CRISPR/Cas loci.


Pssm-ID: 273841  Cd Length: 222  Bit Score: 127.74  E-value: 1.15e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280   2 KINFSLLDEPMEVNLG--TVLVIEDVSVFAQLVKEFYQ--YDEQSNLTIFDSKIRSIRSSELLLITDILGYDINTSQVLK 77
Cdd:TIGR01866   1 KLVYPGLEEPIEIEDGkvTVLVIENPKVYRKIILELYSqkNGDEGKIKLSDDDKEVDIEKNIDLITDVLNIDINDKKILK 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280  78 LLHTDIVSQLNDkPEVRSEIDSLVSLITDIIMAECIENELDIEY-DEITLLELIKALGVRIETKSCTVFEKIFEILQIFK 156
Cdd:TIGR01866  81 KIYKKLEELITD-EELRNKIIDLVAQLVELIEELLLELDLPLEVnDEIDLKSLLKAVGIKIETEYDNLLEKIISYLKILT 159
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1635514280 157 YLVKKRILVFVNSLSYFSKDEIYQILEYTKLSQADVLFLEPRQIEGI----QQFILDKDYI 213
Cdd:TIGR01866 160 ELLKKKIFIFVNLRHYLTKEELEELYEYIKYTNIKVLLIENREINSLsqyeFKYIIDEDLC 220
Csn2_like cd12216
CRISPR/Cas system-associated protein Csn2; Csn2 is a Nmeni subtype-specific Cas protein, which ...
3-213 2.13e-33

CRISPR/Cas system-associated protein Csn2; Csn2 is a Nmeni subtype-specific Cas protein, which may function in the adaptation process which mediates the incorporation of foreign nucleic acids into the microbial host genome. Csn 2 may interact directly with double-stranded DNA. CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) and associated Cas proteins comprise a system for heritable host defense by prokaryotic cells against phage and other foreign DNA. Csn2 has been predicted to be a functional analog of Cas4 based on anti-correlated phyletic patterns; also known as SPy1049 family.


Pssm-ID: 213409  Cd Length: 217  Bit Score: 119.44  E-value: 2.13e-33
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280   3 INFSLLDEPMEVN-LGTVLVIEDVSVFAQLVKEFYQYDEQSNLTIFDSKIRSIRSSELLLITDILGYDINTSQVLKLLHT 81
Cdd:cd12216     1 LFYISHKEVLINNeKITILVGENSEVYYEILQILSNYYEESTILSSDYDEKEISIYHYLLIDDSFGDDINDSKKLGKIYS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280  82 DIVSQLNDKPEVRSEIDSLVSLITDIIMAECIENEL--DIEYDEITLLELIKALGVRIETKSCTVFEKIFEILQIFKYLV 159
Cdd:cd12216    81 ALSKSITDPQENKGHLEKLVEQITLIIEAELIDINLpfEVSYDLDLELLLKAKNISPESGEWVNIFDKIEEILEVLVELN 160
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1635514280 160 KKRILVFVNSLSYFSKDEIYQILEYTKLSQADVLFLEPRQIEGIQQFILDKDYI 213
Cdd:cd12216   161 EKRLLILTNVDQYLTTDELRELCELIKYINLTLILIEFREGYGNIDYILSDFVI 214
Csn2 cd09644
CRISPR/Cas system-associated protein Csn2; Csn2 is a Nmeni subtype-specific Cas protein, which ...
1-211 3.52e-19

CRISPR/Cas system-associated protein Csn2; Csn2 is a Nmeni subtype-specific Cas protein, which may function in the adaptation process which mediates the incorporation of foreign nucleic acids into the microbial host genome. Csn 2 may interact directly with double-stranded DNA. CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) and associated Cas proteins comprise a system for heritable host defense by prokaryotic cells against phage and other foreign DNA; Csn2 has been predicted to be a functional analog of Cas4 based on anti-correlated phyletic patterns; also known as SPy1049 family.


Pssm-ID: 213407  Cd Length: 223  Bit Score: 82.25  E-value: 3.52e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280   1 MKINFSLLDEPMEVNLG--TVLVIEDVSVFAQLVKEFY-QYDEQSNLTIF--DSKIRSIRSsELLLITDILGYDINTSQV 75
Cdd:cd09644     1 MKLVYSDLEKEIEIEENrvNTLVIENPELFRRIILELVsQIEGAEGPFILsdDDKEVSIKK-YLEIITDPFNLDINSKKL 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280  76 LKLLHTDIVSQLNDKpEVRSEIDSLVSLITDIIMAECIENELDIEY-DEITLLELIKALGVRIETKSCTVFEKIFEILQI 154
Cdd:cd09644    80 LNKLYKRLEKELLEE-ELYEETQELKSALSSFLEKLGLSLPYELEFeEEIDMQDLLKAFGFKIEESYDSLLENLIDYLKI 158
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1635514280 155 FKYLVKKRILVFVNSLSYFSKDEIYQILEYTKLSQADVLFLEPRQ----IEGIQQFILDKD 211
Cdd:cd09644   159 LSELLKKKIFVFVNLRTFLTEEELEELYEHALYNKIKVLLLENSLdrdlSDYENKYIIDKD 219
Csn2 cd12218
CRISPR/Cas system-associated protein Csn2; Csn2 is a Nmeni subtype-specific Cas protein, which ...
10-196 7.26e-06

CRISPR/Cas system-associated protein Csn2; Csn2 is a Nmeni subtype-specific Cas protein, which may function in the adaptation process which mediates the incorporation of foreign nucleic acids into the microbial host genome. Csn 2 may interact directly with double-stranded DNA. CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) and associated Cas proteins comprise a system for heritable host defense by prokaryotic cells against phage and other foreign DNA. Csn2 has been predicted to be a functional analog of Cas4 based on anti-correlated phyletic patterns; also known as SPy1049 family.


Pssm-ID: 213411  Cd Length: 219  Bit Score: 45.30  E-value: 7.26e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280  10 EPMEVNLG--TVLVIEDVSVFAQLVKEFYQYDEQSNLTIFDSKIRSIRSSeLLLITDILGYDINTSQvLKLLHTDIVSQL 87
Cdd:cd12218     8 KPIEINPGkiTVLSTANPSVYTDLIQGFQNLNDKVKFSDDNYEELDISKA-IDWIGDVMLFDLNKLY-LKKIIKKIIENL 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1635514280  88 NDkpEVRSEIDSLVSLITDIIMAECIENELDIEYD-EITLLELIKALGVRIETKSCT-VFEKIFEILQIFKYLVKKRILV 165
Cdd:cd12218    86 TD--EQRNQITDLNRQLNSVIQDSLFMFDLPLEVDyDFDLKKLLKYCKIHFDTSVWTnPYDIIETVIKIHAELDLKKLLV 163
                         170       180       190
                  ....*....|....*....|....*....|.
gi 1635514280 166 FVNSLSYFSKDEIYQILEYTKLSQADVLFLE 196
Cdd:cd12218   164 LTNVAHYLTVEQINELVQLVKSTELKLLLIE 194
 
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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