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Conserved domains on  [gi|1805621923|gb|KAF1784310|]
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Polycomb protein, VEFS-Box [Phytophthora cactorum]

Protein Classification

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
ZnB-Zn_SUZ12-like super family cl45905
zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste ...
 309-380 9.78e-34

zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste 12 protein (SUZ12), and similar proteins; This family includes a group of Polycomb group (PcG) proteins from metazoa and plants, such as suppressor of zeste 12 protein (SUZ12), and Polycomb group proteins EMBRYONIC FLOWER 2 (EMF2) and FERTILIZATION-INDEPENDENT SEED 2 (FIS2). SUZ12 (also called chromatin precipitated E2F target 9 protein (ChET 9 protein), or joined to JAZF1 protein) is a component of the Polycomb Repressive Complex 2 (PRC2)/EED-EZH2 complex, which methylates 'Lys-9' (H3K9me) and 'Lys-27' (H3K27me) of histone H3, leading to transcriptional repression of the affected target gene. The PRC2/EED-EZH2 complex may also serve as a recruiting platform for DNA methyltransferases, thereby linking two epigenetic repression systems. EMF2 is involved in flowering processes by repressing unknown target genes and preventing reproductive development. It participates in polycomb group (PcG) protein complex-mediated (probably in complex with EMF1) silencing of the flower homeotic genes AGAMOUS (AG), PISTILLATA (PI), and APETALA3 (AP3), as well as of some regulatory genes such as ABSCISIC ACID INSENSITIVE3 (ABI3), LONG VEGETATIVE PHASE1 (LOV1), and FLOWERING LOCUS C (FLC) during vegetative development, by mediating trimethylation of histone 3 lysine 27 on the AG chromatin (H3K27me3). FIS2 is required to prevent the proliferation of the central cell by repressing unknown target genes before fertilization. It regulates the anteroposterior organization of the endosperm. Members in this family contain a unique structural ZnB-Zn platform consisting of zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn).


The actual alignment was detected with superfamily member cd21735:

Pssm-ID: 459250  Cd Length: 96  Bit Score: 123.79  E-value: 9.78e-34
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1805621923 309 SGVWFHFLYHSMLRRMSEKRSEYTCAWCNMFAGSLRGLVAHLVSSHDRFRFQATVGHdNIPHIYVMVMQEHQ 380
Cdd:cd21735    26 GNVWFHFLYYNNLRQKTEVREDLSCPWCNMKCASLRGLLYHLPSSHDRFNFEFWVGH-EFPHINVSLKEETM 96
VEFS-Box super family cl10718
VEFS-Box of polycomb protein; The VEFS-Box (VRN2-EMF2-FIS2-Su(z)12) box is the C-terminal ...
 439-547 3.23e-09

VEFS-Box of polycomb protein; The VEFS-Box (VRN2-EMF2-FIS2-Su(z)12) box is the C-terminal region of these proteins, characterized by an acidic cluster and a tryptophan/methionine-rich sequence, the acidic-W/M domain. Some of these sequences are associated with a zinc-finger domain about 100 residues towards the N-terminus. This protein is one of the polycomb cluster of proteins which control HOX gene transcription as it functions in heterochromatin-mediated repression.


The actual alignment was detected with superfamily member pfam09733:

Pssm-ID: 462864  Cd Length: 137  Bit Score: 55.39  E-value: 3.23e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1805621923 439 MDELSQEQPQEFYApLLQRQYFHSRTGAVVLDHEKDYDS--DDDVDESWITKQSERDPGR----------------LHG- 499
Cdd:pfam09733   1 KLPAERSDPRSYIL-LHNRQYFHSRTCQPMRLEEVDSDVdsEDEVDPDWLRFETRRMLDEftdvnegekefmklwnLFVm 79

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1805621923 500 --GII----VPQ-----VRPEPREMaLGPRFAPQFLLHLLNLWDNSLLNSRAIIDCMLI 547
Cdd:pfam09733  80 kqRVIadgqIPWaceafVKLHGQEL-VQNNLRRNWRLHMIKLWDFGLLDARTINKCNTI 137
ZnB-Zn_SUZ12-like super family cl45905
zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste ...
 34-62 5.98e-08

zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste 12 protein (SUZ12), and similar proteins; This family includes a group of Polycomb group (PcG) proteins from metazoa and plants, such as suppressor of zeste 12 protein (SUZ12), and Polycomb group proteins EMBRYONIC FLOWER 2 (EMF2) and FERTILIZATION-INDEPENDENT SEED 2 (FIS2). SUZ12 (also called chromatin precipitated E2F target 9 protein (ChET 9 protein), or joined to JAZF1 protein) is a component of the Polycomb Repressive Complex 2 (PRC2)/EED-EZH2 complex, which methylates 'Lys-9' (H3K9me) and 'Lys-27' (H3K27me) of histone H3, leading to transcriptional repression of the affected target gene. The PRC2/EED-EZH2 complex may also serve as a recruiting platform for DNA methyltransferases, thereby linking two epigenetic repression systems. EMF2 is involved in flowering processes by repressing unknown target genes and preventing reproductive development. It participates in polycomb group (PcG) protein complex-mediated (probably in complex with EMF1) silencing of the flower homeotic genes AGAMOUS (AG), PISTILLATA (PI), and APETALA3 (AP3), as well as of some regulatory genes such as ABSCISIC ACID INSENSITIVE3 (ABI3), LONG VEGETATIVE PHASE1 (LOV1), and FLOWERING LOCUS C (FLC) during vegetative development, by mediating trimethylation of histone 3 lysine 27 on the AG chromatin (H3K27me3). FIS2 is required to prevent the proliferation of the central cell by repressing unknown target genes before fertilization. It regulates the anteroposterior organization of the endosperm. Members in this family contain a unique structural ZnB-Zn platform consisting of zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn).


The actual alignment was detected with superfamily member cd21735:

Pssm-ID: 459250  Cd Length: 96  Bit Score: 50.60  E-value: 5.98e-08
                          10        20
                  ....*....|....*....|....*....
gi 1805621923  34 MEEEFAETYHGLTALYKLLEVKHLQSPLF 62
Cdd:cd21735     1 AEEEFLAAYHKPTALYKILEVRHLQGNVW 29
 
Name Accession Description Interval E-value
ZnB-Zn_SUZ12-like cd21735
zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste ...
 309-380 9.78e-34

zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste 12 protein (SUZ12), and similar proteins; This family includes a group of Polycomb group (PcG) proteins from metazoa and plants, such as suppressor of zeste 12 protein (SUZ12), and Polycomb group proteins EMBRYONIC FLOWER 2 (EMF2) and FERTILIZATION-INDEPENDENT SEED 2 (FIS2). SUZ12 (also called chromatin precipitated E2F target 9 protein (ChET 9 protein), or joined to JAZF1 protein) is a component of the Polycomb Repressive Complex 2 (PRC2)/EED-EZH2 complex, which methylates 'Lys-9' (H3K9me) and 'Lys-27' (H3K27me) of histone H3, leading to transcriptional repression of the affected target gene. The PRC2/EED-EZH2 complex may also serve as a recruiting platform for DNA methyltransferases, thereby linking two epigenetic repression systems. EMF2 is involved in flowering processes by repressing unknown target genes and preventing reproductive development. It participates in polycomb group (PcG) protein complex-mediated (probably in complex with EMF1) silencing of the flower homeotic genes AGAMOUS (AG), PISTILLATA (PI), and APETALA3 (AP3), as well as of some regulatory genes such as ABSCISIC ACID INSENSITIVE3 (ABI3), LONG VEGETATIVE PHASE1 (LOV1), and FLOWERING LOCUS C (FLC) during vegetative development, by mediating trimethylation of histone 3 lysine 27 on the AG chromatin (H3K27me3). FIS2 is required to prevent the proliferation of the central cell by repressing unknown target genes before fertilization. It regulates the anteroposterior organization of the endosperm. Members in this family contain a unique structural ZnB-Zn platform consisting of zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn).


Pssm-ID: 439244  Cd Length: 96  Bit Score: 123.79  E-value: 9.78e-34
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1805621923 309 SGVWFHFLYHSMLRRMSEKRSEYTCAWCNMFAGSLRGLVAHLVSSHDRFRFQATVGHdNIPHIYVMVMQEHQ 380
Cdd:cd21735    26 GNVWFHFLYYNNLRQKTEVREDLSCPWCNMKCASLRGLLYHLPSSHDRFNFEFWVGH-EFPHINVSLKEETM 96
VEFS-Box pfam09733
VEFS-Box of polycomb protein; The VEFS-Box (VRN2-EMF2-FIS2-Su(z)12) box is the C-terminal ...
 439-547 3.23e-09

VEFS-Box of polycomb protein; The VEFS-Box (VRN2-EMF2-FIS2-Su(z)12) box is the C-terminal region of these proteins, characterized by an acidic cluster and a tryptophan/methionine-rich sequence, the acidic-W/M domain. Some of these sequences are associated with a zinc-finger domain about 100 residues towards the N-terminus. This protein is one of the polycomb cluster of proteins which control HOX gene transcription as it functions in heterochromatin-mediated repression.


Pssm-ID: 462864  Cd Length: 137  Bit Score: 55.39  E-value: 3.23e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1805621923 439 MDELSQEQPQEFYApLLQRQYFHSRTGAVVLDHEKDYDS--DDDVDESWITKQSERDPGR----------------LHG- 499
Cdd:pfam09733   1 KLPAERSDPRSYIL-LHNRQYFHSRTCQPMRLEEVDSDVdsEDEVDPDWLRFETRRMLDEftdvnegekefmklwnLFVm 79

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1805621923 500 --GII----VPQ-----VRPEPREMaLGPRFAPQFLLHLLNLWDNSLLNSRAIIDCMLI 547
Cdd:pfam09733  80 kqRVIadgqIPWaceafVKLHGQEL-VQNNLRRNWRLHMIKLWDFGLLDARTINKCNTI 137
VEFS-box_EMF2-like cd21553
VEFS (VRN2-EMF2-FIS2-Su(z)12) box found in Arabidopsis thaliana Polycomb group protein ...
 454-550 3.64e-09

VEFS (VRN2-EMF2-FIS2-Su(z)12) box found in Arabidopsis thaliana Polycomb group protein EMBRYONIC FLOWER 2 (EMF2) and similar proteins; This subfamily includes a group of proteins similar to Arabidopsis thaliana Polycomb group (PcG) proteins, EMF2, Polycomb group protein FERTILIZATION-INDEPENDENT SEED 2 (FIS2), and Polycomb group protein VERNALIZATION 2 (VRN2). EMF2 is involved in flowering processes by repressing unknown target genes and preventing reproductive development. It participates in PcG protein complex-mediated (probably in complex with EMF1) silencing of the flower homeotic genes AGAMOUS (AG), PISTILLATA (PI), and APETALA3 (AP3), as well as of some regulatory genes such as ABSCISIC ACID INSENSITIVE3 (ABI3), LONG VEGETATIVE PHASE1 (LOV1), and FLOWERING LOCUS C (FLC) during vegetative development, by mediating trimethylation of histone 3 lysine 27 on the AG chromatin (H3K27me3). FIS2 is required to prevent the proliferation of the central cell by repressing unknown target genes before fertilization. It regulates the anteroposterior organization of the endosperm. VRN2 plays a central role in vernalization by maintaining repressed the homeotic gene FLC, a floral repressor, after cold treatment. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. Members of this family contain a VEFS (VRN2-EMF2-FIS2-Su(z)12) box.


Pssm-ID: 439218  Cd Length: 128  Bit Score: 55.02  E-value: 3.64e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1805621923 454 LLQRQYFHSRTGAVVLDHEKDYDSDDDVD--ESWITKQSER------DPG-----------------RLHGGIIVPQ--- 505
Cdd:cd21553     1 LPKRQFYHSRTAQPMTLEEVDSDSDSEDEvdEEWADEEDRRlldefvDVSpdekefmhlwnsfvrrqRVLADGHVPWace 80

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*..
gi 1805621923 506 --VRPEPREMALGPRFAPQFLLHLLNLWDNSLLNSRAIIDCMLIVDQ 550
Cdd:cd21553    81 afAREHGKELVADPGLRRCFRLHLINLWNFGLLDAKTIADCLQILDQ 127
ZnB-Zn_SUZ12-like cd21735
zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste ...
 34-62 5.98e-08

zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste 12 protein (SUZ12), and similar proteins; This family includes a group of Polycomb group (PcG) proteins from metazoa and plants, such as suppressor of zeste 12 protein (SUZ12), and Polycomb group proteins EMBRYONIC FLOWER 2 (EMF2) and FERTILIZATION-INDEPENDENT SEED 2 (FIS2). SUZ12 (also called chromatin precipitated E2F target 9 protein (ChET 9 protein), or joined to JAZF1 protein) is a component of the Polycomb Repressive Complex 2 (PRC2)/EED-EZH2 complex, which methylates 'Lys-9' (H3K9me) and 'Lys-27' (H3K27me) of histone H3, leading to transcriptional repression of the affected target gene. The PRC2/EED-EZH2 complex may also serve as a recruiting platform for DNA methyltransferases, thereby linking two epigenetic repression systems. EMF2 is involved in flowering processes by repressing unknown target genes and preventing reproductive development. It participates in polycomb group (PcG) protein complex-mediated (probably in complex with EMF1) silencing of the flower homeotic genes AGAMOUS (AG), PISTILLATA (PI), and APETALA3 (AP3), as well as of some regulatory genes such as ABSCISIC ACID INSENSITIVE3 (ABI3), LONG VEGETATIVE PHASE1 (LOV1), and FLOWERING LOCUS C (FLC) during vegetative development, by mediating trimethylation of histone 3 lysine 27 on the AG chromatin (H3K27me3). FIS2 is required to prevent the proliferation of the central cell by repressing unknown target genes before fertilization. It regulates the anteroposterior organization of the endosperm. Members in this family contain a unique structural ZnB-Zn platform consisting of zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn).


Pssm-ID: 439244  Cd Length: 96  Bit Score: 50.60  E-value: 5.98e-08
                          10        20
                  ....*....|....*....|....*....
gi 1805621923  34 MEEEFAETYHGLTALYKLLEVKHLQSPLF 62
Cdd:cd21735     1 AEEEFLAAYHKPTALYKILEVRHLQGNVW 29
 
Name Accession Description Interval E-value
ZnB-Zn_SUZ12-like cd21735
zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste ...
 309-380 9.78e-34

zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste 12 protein (SUZ12), and similar proteins; This family includes a group of Polycomb group (PcG) proteins from metazoa and plants, such as suppressor of zeste 12 protein (SUZ12), and Polycomb group proteins EMBRYONIC FLOWER 2 (EMF2) and FERTILIZATION-INDEPENDENT SEED 2 (FIS2). SUZ12 (also called chromatin precipitated E2F target 9 protein (ChET 9 protein), or joined to JAZF1 protein) is a component of the Polycomb Repressive Complex 2 (PRC2)/EED-EZH2 complex, which methylates 'Lys-9' (H3K9me) and 'Lys-27' (H3K27me) of histone H3, leading to transcriptional repression of the affected target gene. The PRC2/EED-EZH2 complex may also serve as a recruiting platform for DNA methyltransferases, thereby linking two epigenetic repression systems. EMF2 is involved in flowering processes by repressing unknown target genes and preventing reproductive development. It participates in polycomb group (PcG) protein complex-mediated (probably in complex with EMF1) silencing of the flower homeotic genes AGAMOUS (AG), PISTILLATA (PI), and APETALA3 (AP3), as well as of some regulatory genes such as ABSCISIC ACID INSENSITIVE3 (ABI3), LONG VEGETATIVE PHASE1 (LOV1), and FLOWERING LOCUS C (FLC) during vegetative development, by mediating trimethylation of histone 3 lysine 27 on the AG chromatin (H3K27me3). FIS2 is required to prevent the proliferation of the central cell by repressing unknown target genes before fertilization. It regulates the anteroposterior organization of the endosperm. Members in this family contain a unique structural ZnB-Zn platform consisting of zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn).


Pssm-ID: 439244  Cd Length: 96  Bit Score: 123.79  E-value: 9.78e-34
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1805621923 309 SGVWFHFLYHSMLRRMSEKRSEYTCAWCNMFAGSLRGLVAHLVSSHDRFRFQATVGHdNIPHIYVMVMQEHQ 380
Cdd:cd21735    26 GNVWFHFLYYNNLRQKTEVREDLSCPWCNMKCASLRGLLYHLPSSHDRFNFEFWVGH-EFPHINVSLKEETM 96
ZnB-Zn_EMF2-like cd21749
zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in Arabidopsis thaliana ...
 311-375 1.66e-10

zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in Arabidopsis thaliana Polycomb group protein EMBRYONIC FLOWER 2 (EMF2), and similar proteins; This family includes a group of plant proteins similar to Arabidopsis thaliana Polycomb group (PcG) proteins EMF2 and FERTILIZATION-INDEPENDENT SEED 2 (FIS2). EMF2 is involved in flowering processes by repressing unknown target genes and preventing reproductive development. It participates in polycomb group (PcG) protein complex-mediated (probably in complex with EMF1) silencing of the flower homeotic genes AGAMOUS (AG), PISTILLATA (PI), and APETALA3 (AP3), as well as of some regulatory genes such as ABSCISIC ACID INSENSITIVE3 (ABI3), LONG VEGETATIVE PHASE1 (LOV1), and FLOWERING LOCUS C (FLC) during vegetative development, by mediating trimethylation of histone 3 lysine 27 on the AG chromatin (H3K27me3). FIS2 is required to prevent the proliferation of the central cell by repressing unknown target genes before fertilization. It regulates the anteroposterior organization of the endosperm. Members in this family show high sequence similarity with a unique structural ZnB-Zn platform found in metazoan, which consists of zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn).


Pssm-ID: 439245  Cd Length: 100  Bit Score: 58.05  E-value: 1.66e-10
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1805621923 311 VWFHFLYHSMLRRMSEKRSEYTCAWCNMFAGSLRGLVAHLVSSHDRFRFQATVgHDNIPHIYVMV 375
Cdd:cd21749    32 VVFNYRYYNNKLRKTEVTEDFSCPFCLVKCGSFKGLRCHLKASHDLFNFEFSV-SEDYQSVNVSV 95
VEFS-Box pfam09733
VEFS-Box of polycomb protein; The VEFS-Box (VRN2-EMF2-FIS2-Su(z)12) box is the C-terminal ...
 439-547 3.23e-09

VEFS-Box of polycomb protein; The VEFS-Box (VRN2-EMF2-FIS2-Su(z)12) box is the C-terminal region of these proteins, characterized by an acidic cluster and a tryptophan/methionine-rich sequence, the acidic-W/M domain. Some of these sequences are associated with a zinc-finger domain about 100 residues towards the N-terminus. This protein is one of the polycomb cluster of proteins which control HOX gene transcription as it functions in heterochromatin-mediated repression.


Pssm-ID: 462864  Cd Length: 137  Bit Score: 55.39  E-value: 3.23e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1805621923 439 MDELSQEQPQEFYApLLQRQYFHSRTGAVVLDHEKDYDS--DDDVDESWITKQSERDPGR----------------LHG- 499
Cdd:pfam09733   1 KLPAERSDPRSYIL-LHNRQYFHSRTCQPMRLEEVDSDVdsEDEVDPDWLRFETRRMLDEftdvnegekefmklwnLFVm 79

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1805621923 500 --GII----VPQ-----VRPEPREMaLGPRFAPQFLLHLLNLWDNSLLNSRAIIDCMLI 547
Cdd:pfam09733  80 kqRVIadgqIPWaceafVKLHGQEL-VQNNLRRNWRLHMIKLWDFGLLDARTINKCNTI 137
VEFS-box_EMF2-like cd21553
VEFS (VRN2-EMF2-FIS2-Su(z)12) box found in Arabidopsis thaliana Polycomb group protein ...
 454-550 3.64e-09

VEFS (VRN2-EMF2-FIS2-Su(z)12) box found in Arabidopsis thaliana Polycomb group protein EMBRYONIC FLOWER 2 (EMF2) and similar proteins; This subfamily includes a group of proteins similar to Arabidopsis thaliana Polycomb group (PcG) proteins, EMF2, Polycomb group protein FERTILIZATION-INDEPENDENT SEED 2 (FIS2), and Polycomb group protein VERNALIZATION 2 (VRN2). EMF2 is involved in flowering processes by repressing unknown target genes and preventing reproductive development. It participates in PcG protein complex-mediated (probably in complex with EMF1) silencing of the flower homeotic genes AGAMOUS (AG), PISTILLATA (PI), and APETALA3 (AP3), as well as of some regulatory genes such as ABSCISIC ACID INSENSITIVE3 (ABI3), LONG VEGETATIVE PHASE1 (LOV1), and FLOWERING LOCUS C (FLC) during vegetative development, by mediating trimethylation of histone 3 lysine 27 on the AG chromatin (H3K27me3). FIS2 is required to prevent the proliferation of the central cell by repressing unknown target genes before fertilization. It regulates the anteroposterior organization of the endosperm. VRN2 plays a central role in vernalization by maintaining repressed the homeotic gene FLC, a floral repressor, after cold treatment. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. Members of this family contain a VEFS (VRN2-EMF2-FIS2-Su(z)12) box.


Pssm-ID: 439218  Cd Length: 128  Bit Score: 55.02  E-value: 3.64e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1805621923 454 LLQRQYFHSRTGAVVLDHEKDYDSDDDVD--ESWITKQSER------DPG-----------------RLHGGIIVPQ--- 505
Cdd:cd21553     1 LPKRQFYHSRTAQPMTLEEVDSDSDSEDEvdEEWADEEDRRlldefvDVSpdekefmhlwnsfvrrqRVLADGHVPWace 80

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*..
gi 1805621923 506 --VRPEPREMALGPRFAPQFLLHLLNLWDNSLLNSRAIIDCMLIVDQ 550
Cdd:cd21553    81 afAREHGKELVADPGLRRCFRLHLINLWNFGLLDAKTIADCLQILDQ 127
ZnB-Zn_SUZ12-like cd21735
zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste ...
 34-62 5.98e-08

zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste 12 protein (SUZ12), and similar proteins; This family includes a group of Polycomb group (PcG) proteins from metazoa and plants, such as suppressor of zeste 12 protein (SUZ12), and Polycomb group proteins EMBRYONIC FLOWER 2 (EMF2) and FERTILIZATION-INDEPENDENT SEED 2 (FIS2). SUZ12 (also called chromatin precipitated E2F target 9 protein (ChET 9 protein), or joined to JAZF1 protein) is a component of the Polycomb Repressive Complex 2 (PRC2)/EED-EZH2 complex, which methylates 'Lys-9' (H3K9me) and 'Lys-27' (H3K27me) of histone H3, leading to transcriptional repression of the affected target gene. The PRC2/EED-EZH2 complex may also serve as a recruiting platform for DNA methyltransferases, thereby linking two epigenetic repression systems. EMF2 is involved in flowering processes by repressing unknown target genes and preventing reproductive development. It participates in polycomb group (PcG) protein complex-mediated (probably in complex with EMF1) silencing of the flower homeotic genes AGAMOUS (AG), PISTILLATA (PI), and APETALA3 (AP3), as well as of some regulatory genes such as ABSCISIC ACID INSENSITIVE3 (ABI3), LONG VEGETATIVE PHASE1 (LOV1), and FLOWERING LOCUS C (FLC) during vegetative development, by mediating trimethylation of histone 3 lysine 27 on the AG chromatin (H3K27me3). FIS2 is required to prevent the proliferation of the central cell by repressing unknown target genes before fertilization. It regulates the anteroposterior organization of the endosperm. Members in this family contain a unique structural ZnB-Zn platform consisting of zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn).


Pssm-ID: 439244  Cd Length: 96  Bit Score: 50.60  E-value: 5.98e-08
                          10        20
                  ....*....|....*....|....*....
gi 1805621923  34 MEEEFAETYHGLTALYKLLEVKHLQSPLF 62
Cdd:cd21735     1 AEEEFLAAYHKPTALYKILEVRHLQGNVW 29
ZnB-Zn_SUZ12 cd21750
zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste ...
 311-362 8.74e-06

zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn) domain found in suppressor of zeste 12 protein (SUZ12) and similar proteins; Suppressor of zeste 12 protein (SUZ12), also called chromatin precipitated E2F target 9 protein (ChET 9 protein), or joined to JAZF1 protein, is a Polycomb group (PcG) protein that acts as a component of the Polycomb Repressive Complex 2 (PRC2)/EED-EZH2 complex, which methylates 'Lys-9' (H3K9me) and 'Lys-27' (H3K27me) of histone H3, leading to transcriptional repression of the affected target gene. The PRC2/EED-EZH2 complex may also serve as a recruiting platform for DNA methyltransferases, thereby linking two epigenetic repression systems. This model corresponds to a unique structural ZnB-Zn platform consisting of zinc finger-binding (ZnB) and C2H2-type zinc finger (Zn), which forms an intramolecular complex that governs the mutual exclusive binding of Jarid2 and EPOP in PRC2 holo complexes.


Pssm-ID: 439246  Cd Length: 96  Bit Score: 44.61  E-value: 8.74e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1805621923 311 VWFHFLYHSMLRRMSEKRSEYTCAWCNMFAGSLRGLVAHLVSSHDRFRFQAT 362
Cdd:cd21750    28 VFYQFLYNNNTRQQTEARDDLRCPWCSLNCRRLYSLLKHLKLCHSRFNFTYV 79
 
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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