Extended PHD finger found in bromodomain and PHD finger-containing protein 1 (BRPF1) and similar proteins; The extended plant homeodomain (ePHD) zinc finger is characterized as Cys2HisCys5HisCys2His. This model includes the ePHD finger of BRPF1. BRPF1, also termed peregrin, or protein Br140, is a multi-domain protein that binds histones, mediates monocytic leukemic zinc-finger protein (MOZ) -dependent histone acetylation, and is required for Hox gene expression and segmental identity. It is a close partner of the MOZ histone acetyltransferase (HAT) complex and a novel Trithorax group (TrxG) member with a central role during development. BRPF1 is primarily a nuclear protein that has a broad tissue distribution and is abundant in testes and spermatogonia. It contains a plant homeodomain (PHD) zinc finger followed by a non-canonical ePHD finger, a bromodomain and a proline-tryptophan-tryptophan-proline (PWWP) domain. This PHD finger binds to methylated lysine 4 of histone H3 (H3K4me), the bromodomain interacts with acetylated lysines on N-terminal tails of histones and other proteins, and the PWWP domain shows histone-binding and chromatin association properties. BRPF1 may be involved in chromatin remodeling.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  330 CALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIDSIEHIPPARWKLTCYICKQRGSGACIQCHKANCYTAF 409
Cdd:cd15701     1 CALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIDSIEHIPPARWKLTCYICKQRGSGACIQCHKANCYTAF 80

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|.
gi 975830162  410 HVTCAQQAGLYMKMEPVRETGANGTSFSVRKTAYCDIHTPP 450
Cdd:cd15701    81 HVTCAQQAGLYMKMEPVRETGANGTSFSVRKTAYCDIHTPP 121

PWWP domain found in bromodomain and PHD finger-containing protein 1 (BRPF1); BRPF1, also called peregrin, or protein Br140, is a multi-domain protein that binds histones, mediates monocytic leukemic zinc-finger protein (MOZ)-dependent histone acetylation, and is required for Hox gene expression and segmental identity. It is a close partner of the MOZ histone acetyltransferase (HAT) complex and a novel Trithorax group (TrxG) member with a central role during development. BRPF1 is primarily a nuclear protein that has a broad tissue distribution and is abundant in testes and spermatogonia. It may be involved in chromatin remodeling. It contains a plant homeodomain (PHD) zinc finger followed by a non-canonical extended PHD (ePHD) finger, C2HC5HC2H, a bromodomain, and a proline-tryptophan-tryptophan-proline (PWWP) domain. The PHD finger binds to methylated lysine 4 of histone H3 (K4H3), the bromodomain interacts with acetylated lysines on N-terminal tails of histones and other proteins, and the PWWP domain shows histone-binding and chromatin association properties.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  988 LDALDLVWAKCRGYPSYPALIIDPKMPREGMFHHGVPIPVPPLEVLKLGEQMTQEAREHLYLVLFFDNKRTWQWLPRTKL 1067
Cdd:cd20156     1 LDALDLVWAKCRGYPSYPALIIDPKMPREGMFHHGVPIPVPPLEVLKLGEQMTQEAREHLYLVLFFDNKRTWQWLPRTKL 80

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|
gi 975830162 1068 VPLGVNQDLDKEKMLEGRKSNIRKSVQIAYHRALQHRSKV 1107
Cdd:cd20156    81 VPLGVNQDLDKEKMLEGRKSNIRKSVQIAYHRAMQHRNKV 120

Putative transcriptional repressor regulating G2/M transition [Transcription / Cell division and chromosome partitioning];

                          10        20        30
                  ....*....|....*....|....*....|....*...
gi 975830162   20 PYECPVETCRKVYKSYSGIEYHLYH-----YDHDNPPP 52
Cdd:COG5189   349 PYKCPVEGCNKKYKNQNGLKYHMLHghqnqKLHENPSP 386

Extended PHD finger found in bromodomain and PHD finger-containing protein 1 (BRPF1) and similar proteins; The extended plant homeodomain (ePHD) zinc finger is characterized as Cys2HisCys5HisCys2His. This model includes the ePHD finger of BRPF1. BRPF1, also termed peregrin, or protein Br140, is a multi-domain protein that binds histones, mediates monocytic leukemic zinc-finger protein (MOZ) -dependent histone acetylation, and is required for Hox gene expression and segmental identity. It is a close partner of the MOZ histone acetyltransferase (HAT) complex and a novel Trithorax group (TrxG) member with a central role during development. BRPF1 is primarily a nuclear protein that has a broad tissue distribution and is abundant in testes and spermatogonia. It contains a plant homeodomain (PHD) zinc finger followed by a non-canonical ePHD finger, a bromodomain and a proline-tryptophan-tryptophan-proline (PWWP) domain. This PHD finger binds to methylated lysine 4 of histone H3 (H3K4me), the bromodomain interacts with acetylated lysines on N-terminal tails of histones and other proteins, and the PWWP domain shows histone-binding and chromatin association properties. BRPF1 may be involved in chromatin remodeling.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  330 CALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIDSIEHIPPARWKLTCYICKQRGSGACIQCHKANCYTAF 409
Cdd:cd15701     1 CALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIDSIEHIPPARWKLTCYICKQRGSGACIQCHKANCYTAF 80

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|.
gi 975830162  410 HVTCAQQAGLYMKMEPVRETGANGTSFSVRKTAYCDIHTPP 450
Cdd:cd15701    81 HVTCAQQAGLYMKMEPVRETGANGTSFSVRKTAYCDIHTPP 121

PWWP domain found in bromodomain and PHD finger-containing protein 1 (BRPF1); BRPF1, also called peregrin, or protein Br140, is a multi-domain protein that binds histones, mediates monocytic leukemic zinc-finger protein (MOZ)-dependent histone acetylation, and is required for Hox gene expression and segmental identity. It is a close partner of the MOZ histone acetyltransferase (HAT) complex and a novel Trithorax group (TrxG) member with a central role during development. BRPF1 is primarily a nuclear protein that has a broad tissue distribution and is abundant in testes and spermatogonia. It may be involved in chromatin remodeling. It contains a plant homeodomain (PHD) zinc finger followed by a non-canonical extended PHD (ePHD) finger, C2HC5HC2H, a bromodomain, and a proline-tryptophan-tryptophan-proline (PWWP) domain. The PHD finger binds to methylated lysine 4 of histone H3 (K4H3), the bromodomain interacts with acetylated lysines on N-terminal tails of histones and other proteins, and the PWWP domain shows histone-binding and chromatin association properties.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  988 LDALDLVWAKCRGYPSYPALIIDPKMPREGMFHHGVPIPVPPLEVLKLGEQMTQEAREHLYLVLFFDNKRTWQWLPRTKL 1067
Cdd:cd20156     1 LDALDLVWAKCRGYPSYPALIIDPKMPREGMFHHGVPIPVPPLEVLKLGEQMTQEAREHLYLVLFFDNKRTWQWLPRTKL 80

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|
gi 975830162 1068 VPLGVNQDLDKEKMLEGRKSNIRKSVQIAYHRALQHRSKV 1107
Cdd:cd20156    81 VPLGVNQDLDKEKMLEGRKSNIRKSVQIAYHRAMQHRNKV 120

PHD-zinc-finger like domain;

                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162   328 VDCALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIDsIEHIPPARWKLTCYICKQRgSGACIQCHKANCYT 407
Cdd:pfam13832    1 VRCCLCPLRGGALKQTSDGRWVHVLCAIFVPEVRFGNVATMEPID-VSRIPPERWKLKCVFCKKR-SGACIQCSKGRCTT 78

                           90       100       110       120
                   ....*....|....*....|....*....|....*....|
gi 975830162   408 AFHVTCAQQAGLYMKMEPVRetgangtsfSVRKTAYCDIH 447
Cdd:pfam13832   79 AFHVTCAQAAGVYMEPEDWP---------NVVVIAYCQKH 109

Enhancer of polycomb-like; This is a family of EPL1 (Enhancer of polycomb-like) proteins. The EPL1 protein is a member of a histone acetyltransferase complex which is involved in transcriptional activation of selected genes.

                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162   106 RVHRISIFDNLDVVS-------EDEEAPEEAPENGSNKENTETPAAT--------PKSGKHKNKEKRKDSNHHHHHNVSA 170
Cdd:pfam10513    1 RHRRISIKQPLPIISedevdglDTSPDEDEPSECNSNKENSLHAVETgvdkeeedEVHLKVINAAKKALSSSKKSQNTSE 80

                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162   171 STTP-------KLPEV---VYRELEQDtpdapprPTSYYRYIEKSAEELDEEVEYDMDEEDYIWLDIMNERRKTEGVSPI 240
Cdd:pfam10513   81 SSVPapnkerlYLPTPdagKFREFERP-------PASYIRFSETVEEELDEGVEYDMDEEDEAWLEELNEKRKSEGVEKI 153

                          170
                   ....*....|....*
gi 975830162   241 PQEIFEYLMDRLEKE 255
Cdd:pfam10513  154 SEDEFEILMDRFEKE 168

Bromodomain; Bromodomains are 110 amino acid long domains, that are found in many chromatin associated proteins. Bromodomains can interact specifically with acetylated lysine.

                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162   637 LRKTLEQLQEKDTGNIFSEPVPLSEVPDYLDHIKKPMDFFTMKQNLEAYRYLNFDDFEEDFNLIVSNCLKYNAKDTIFYR 716
Cdd:pfam00439    1 CLEILDKLMEHPIAAPFLEPVDPDEYPDYYSVIKKPMDLSTIKKKLENGEYKSLAEFLADVKLIFSNARTYNGPGSVIYK 80

                   ....
gi 975830162   717 AAVR 720
Cdd:pfam00439   81 AAEK 84

PWWP domain; The PWWP domain is named after a conserved Pro-Trp-Trp-Pro motif. The domain binds to Histone-4 methylated at lysine-20, H4K20me, suggesting that it is methyl-lysine recognition motif. Removal of two conserved aromatic residues in a hydrophobic cavity created by this domain within the full-length protein, Pdp1, abolishes the interaction o f the protein with H4K20me3. In fission yeast, Set9 is the sole enzyme that catalyzes all three states of H4K20me, and Set9-mediated H4K20me is required for efficient recruitment of checkpoint protein Crb2 to sites of DNA damage. The methylation of H4K20 is involved in a diverse array of cellular processes, such as organizing higher-order chromatin, maintaining genome stability, and regulating cell-cycle progression.

                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162   992 DLVWAKCRGYPSYPALIIDPKMPREGMFHhgvpipvpplevlklgeqmtQEAREHLYLVLFFDNKRTwQWLPRTKLVPLG 1071
Cdd:pfam00855    2 DLVWAKLKGYPWWPARVVDPEELPENVLK--------------------PKKKDGEYLVRFFGDSEF-AWVKPKDLKPFD 60

                           90       100       110
                   ....*....|....*....|....*....|..
gi 975830162  1072 VNQDLDKEKMLEGRKSNirKSVQIAYHRALQH 1103
Cdd:pfam00855   61 EGDEFEYLKKKKKKKKK--KAFKKALEEAEEA 90

PHD zinc finger; The plant homeodomain (PHD) finger is a C4HC3 zinc-finger-like motif found in nuclear proteins thought to be involved in epigenetics and chromatin-mediated transcriptional regulation. The PHD finger binds two zinc ions using the so-called 'cross-brace' motif and is thus structurally related to the RING finger and the FYVE finger. It is not yet known if PHD fingers have a common molecular function. Several reports suggest that it can function as a protein-protein interacton domain and it was recently demonstrated that the PHD finger of p300 can cooperate with the adjacent BROMO domain in nucleosome binding in vitro. Other reports suggesting that the PHD finger is a ubiquitin ligase have been refuted as these domains were RING fingers misidentified as PHD fingers.

                            10        20        30        40
                    ....*....|....*....|....*....|....*....|....*....
gi 975830162    275 VCCICndGECQNSNVILFCDMCNLAVHQECYGVPY---IPEGQWLCRRC 320
Cdd:smart00249    1 YCSVC--GKPDDGGELLQCDGCDRWYHQTCLGPPLleeEPDGKWYCPKC 47

Putative transcriptional repressor regulating G2/M transition [Transcription / Cell division and chromosome partitioning];

                          10        20        30
                  ....*....|....*....|....*....|....*...
gi 975830162   20 PYECPVETCRKVYKSYSGIEYHLYH-----YDHDNPPP 52
Cdd:COG5189   349 PYKCPVEGCNKKYKNQNGLKYHMLHghqnqKLHENPSP 386

Extended PHD finger found in bromodomain and PHD finger-containing protein 1 (BRPF1) and similar proteins; The extended plant homeodomain (ePHD) zinc finger is characterized as Cys2HisCys5HisCys2His. This model includes the ePHD finger of BRPF1. BRPF1, also termed peregrin, or protein Br140, is a multi-domain protein that binds histones, mediates monocytic leukemic zinc-finger protein (MOZ) -dependent histone acetylation, and is required for Hox gene expression and segmental identity. It is a close partner of the MOZ histone acetyltransferase (HAT) complex and a novel Trithorax group (TrxG) member with a central role during development. BRPF1 is primarily a nuclear protein that has a broad tissue distribution and is abundant in testes and spermatogonia. It contains a plant homeodomain (PHD) zinc finger followed by a non-canonical ePHD finger, a bromodomain and a proline-tryptophan-tryptophan-proline (PWWP) domain. This PHD finger binds to methylated lysine 4 of histone H3 (H3K4me), the bromodomain interacts with acetylated lysines on N-terminal tails of histones and other proteins, and the PWWP domain shows histone-binding and chromatin association properties. BRPF1 may be involved in chromatin remodeling.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  330 CALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIDSIEHIPPARWKLTCYICKQRGSGACIQCHKANCYTAF 409
Cdd:cd15701     1 CALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIDSIEHIPPARWKLTCYICKQRGSGACIQCHKANCYTAF 80

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|.
gi 975830162  410 HVTCAQQAGLYMKMEPVRETGANGTSFSVRKTAYCDIHTPP 450
Cdd:cd15701    81 HVTCAQQAGLYMKMEPVRETGANGTSFSVRKTAYCDIHTPP 121

Extended PHD finger found in BRPF proteins; The extended plant homeodomain (ePHD) zinc finger is characterized as Cys2HisCys5HisCys2His. This model corresponds to the ePHD finger of the family of BRPF proteins, which includes BRPF1, BRD1/BRPF2, and BRPF3. These are scaffold proteins that form monocytic leukemic zinc-finger protein (MOZ)/MOZ-related factor (MORF) H3 histone acetyltransferase (HAT) complexes with other regulatory subunits, such as inhibitor of growth 5 (ING5) and Esa1-associated factor 6 ortholog (EAF6). BRPF proteins have multiple domains, including a plant homeodomain (PHD) zinc finger followed by a non-canonical ePHD finger, a bromodomain and a proline-tryptophan-tryptophan-proline (PWWP) domain. This PHD finger binds to lysine 4 of histone H3 (K4H3), the bromodomain interacts with acetylated lysines on N-terminal tails of histones and other proteins, and the PWWP domain shows histone-binding and chromatin association properties.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  330 CALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIDSIEHIPPARWKLTCYICKQRGsGACIQCHKANCYTAF 409
Cdd:cd15670     1 CVLCPNKGGAFKQTDDGRWAHVVCALWIPEVSFANTVFLEPIDGIQNIPKARWKLTCYICKKRM-GACIQCHKKNCYTAF 79

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 975830162  410 HVTCAQQAGLYMKMEPVRETGaNGTSFSVRKTAYCDIH 447
Cdd:cd15670    80 HVTCAQQAGLYMKIEPVKDPG-NGTSDSVRKEAYCDKH 116

Extended PHD finger found in bromodomain and PHD finger-containing protein 3 (BRPF3) and similar proteins; The extended plant homeodomain (ePHD) zinc finger is characterized as Cys2HisCys5HisCys2His. This model includes the ePHD finger of BRPF3. BRF3 is a homolog of BRPF1 and BRPF2. It is a scaffold protein that forms a novel monocytic leukemic zinc finger protein (MOZ)/MOZ-related factor (MORF) H3 histone acetyltransferase (HAT) complex with other regulatory subunits. BRPF3 contains a plant homeodomain (PHD) finger followed by this non-canonical ePHD finger, a bromodomain, and a proline-tryptophan-tryptophan-proline (PWWP) domain.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  330 CALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIDSIEHIPPARWKLTCYICKQRGSGACIQCHKANCYTAF 409
Cdd:cd15703     1 CVLCPNKGGAFKQTSDGRWAHVVCAIWIPEVCFANTVFLEPVEGVNNIPPARWKLTCYLCKQKGRGAAIQCHKVNCYTAF 80

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 975830162  410 HVTCAQQAGLYMKMEPVRETGANGTSFSVRKTAYCDIH 447
Cdd:cd15703    81 HVTCAQRAGLFMKIEPVRETGLNGTTFTVRKTAYCENH 118

PWWP domain found in bromodomain and PHD finger-containing protein 3 (BRPF3); BRPF3 is a homolog of BRPF1 and BRPF2. It is a scaffold protein that forms a novel monocytic leukemic zinc finger protein (MOZ)/MOZ-related factor (MORF) H3 histone acetyltransferase (HAT) complex with other regulatory subunits. BRPF3 contains a plant homeodomain (PHD) finger followed by a non-canonical extended PHD (ePHD) finger, C2HC5HC2H, a bromodomain, and a proline-tryptophan-tryptophan-proline (PWWP) domain. The PHD finger binds to lysine 4 of histone H3 (K4H3), the bromodomain interacts with acetylated lysines on N-terminal tails of histones and other proteins, and the PWWP domain shows histone-binding and chromatin association properties.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  988 LDALDLVWAKCRGYPSYPALIIDPKMPREGMFHHGVPIPVPPLEVLKLGEQMTQEAREHLYLVLFFDNKRTWQWLPRTKL 1067
Cdd:cd20158     1 LEPLELVWAKCRGYPSYPALIIDPKMPREGLLHNGVPIPVPPLDVLKLGEQKQAEAGEKLFLVLFFDNKRTWQWLPRDKV 80

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 975830162 1068 VPLGVNQDLDKEKMLEGRKSNIRKSVQIAYHRALQHRS 1105
Cdd:cd20158    81 LPLGVDDTVDKLKMMEGRKTSIRKSVQVAYDRAMIHLS 118

PWWP domain found in bromodomain and PHD finger-containing protein 2 (BRPF2); BRPF2, also called bromodomain-containing protein 1 (BRD1), or BR140-likeprotein, is encoded by BRL (BR140 Like gene). It is responsible for the bulk of the acetylation of H3K14 and forms a novel monocytic leukemic zinc-finger protein (MOZ)/MOZ-related factor (MORF) H3 histone acetyltransferase (HAT) complex with HBO1 and ING4. The complex is required for full transcriptional activation of the erythroid-specific regulator genes essential for terminal differentiation and survival of erythroblasts in fetal liver. BRPF2 shows widespread expression and localizes to the nucleus within spermatocytes. It contains a cysteine rich region harboring a plant homeodomain (PHD) finger followed by a non-canonical extended PHD (ePHD) finger, C2HC5HC2H, a bromodomain, and a proline-tryptophan-tryptophan-proline (PWWP) domain. The PHD finger binds to lysine 4 of histone H3 (K4H3), the bromodomain interacts with acetylated lysines on N-terminal tails of histones and other proteins, and the PWWP domain shows histone-binding and chromatin association properties.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  988 LDALDLVWAKCRGYPSYPALIIDPKMPREGMFHHGVPIPVPPLEVLKLGEQMTQEAREHLYLVLFFDNKRTWQWLPRTKL 1067
Cdd:cd20157     1 LEPLKVVWAKCSGYPSYPALIIDPKMPRVGCHHNGVTIPVPPLDVLKIGEQMQTKSDEKLFLVLFFDNKRSWQWLPKSKM 80

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|
gi 975830162 1068 VPLGVNQDLDKEKMLEGRKSNIRKSVQIAYHRALQHRSKV 1107
Cdd:cd20157    81 VPLGIDETIDKLKMMEGRNSSIRKAVRIAFDRAMNHLSRV 120

PWWP domain found in the bromodomain and PHD finger-containing (BRPF) protein family; The BRPF family of proteins includes BRPF1, BRD1/BRPF2, and BRPF3. They are scaffold proteins that form monocytic leukemic zinc-finger protein (MOZ)/MOZ-related factor (MORF) H3 histone acetyltransferase (HAT) complexes with other regulatory subunits, such as inhibitor of growth 5 (ING5) and Esa1-associated factor 6 ortholog (EAF6). BRPF proteins have multiple domains, including a plant homeodomain (PHD) zinc finger followed by a non-canonical extended PHD (ePHD) finger, C2HC5HC2H, a bromodomain, and a proline-tryptophan-tryptophan-proline (PWWP) domain. The PHD finger binds to lysine 4 of histone H3 (K4H3), the bromodomain interacts with acetylated lysines on N-terminal tails of histones and other proteins, and the PWWP domain shows histone-binding and chromatin association properties.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  990 ALDLVWAKCRGYPSYPALIIDPKMPREGmfhHGVPIPVPPLEVLKlgeqmtqEAREHLYLVLFFDNKRTWQWLPRTKLVP 1069
Cdd:cd05839     3 PGDLVWAKCRGYPWYPAEIVDPKDPKEG---NGVPIPVPPDRVLK-------KSNEKLYLVLFFDAKRTWGWLPRNKLRP 72

                          90       100       110
                  ....*....|....*....|....*....|....
gi 975830162 1070 LGVNQDLDKEKMLEGRKSNIRKSVQIAYHRALQH 1103
Cdd:cd05839    73 LGVDEELDKLKLSEAKKSKRRKEVRKAYERACKH 106

PHD finger found in bromodomain and PHD finger-containing protein 1 (BRPF1) and similar proteins; BRPF1, also termed peregrin or protein Br140, is a multi-domain protein that binds histones, mediates monocytic leukemic zinc-finger protein (MOZ)-dependent histone acetylation, and is required for Hox gene expression and segmental identity. It is a close partner of the MOZ histone acetyltransferase (HAT) complex and a novel Trithorax group (TrxG) member with a central role during development. BRPF1 is primarily a nuclear protein that has a broad tissue distribution and is abundant in testes and spermatogonia. It contains a canonical Cys4HisCys3 plant homeodomain (PHD) zinc finger followed by a non-canonical extended PHD (ePHD) finger, Cys2HisCys5HisCys2His, a bromodomain and a proline-tryptophan-tryptophan-proline (PWWP) domain. PHD and ePHD fingers both bind to lysine 4 of histone H3 (K4H3), bromodomains interact with acetylated lysines on N-terminal tails of histones and other proteins, and PWWP domains show histone-binding and chromatin association properties. BRPF1 may be involved in chromatin remodeling. This model corresponds to the canonical Cys4HisCys3 PHD finger.

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 975830162  267 NALVDEDAVCCICNDGECQNSNVILFCDMCNLAVHQECYGVPYIPEGQWLCRRCLQSPSRAV 328
Cdd:cd15676     1 NALIDEDAVCCICNDGECQNSNVILFCDMCNLAVHQECYGVPYIPEGQWLCRRCLQSPSRAV 62

PHD finger found in bromodomain and PHD finger-containing (BRPF) proteins; The family of BRPF proteins includes BRPF1, BRD1/BRPF2, and BRPF3. They are scaffold proteins that form monocytic leukemic zinc-finger protein (MOZ)/MOZ-related factor (MORF) H3 histone acetyltransferase (HAT) complexes with other regulatory subunits, such as inhibitor of growth 5 (ING5) and Esa1-associated factor 6 ortholog (EAF6). BRPF proteins have multiple domains, including a canonical Cys4HisCys3 plant homeodomain (PHD) zinc finger followed by a non-canonical extended PHD (ePHD) finger, Cys2HisCys5HisCys2His, a bromodomain and a proline-tryptophan-tryptophan-proline (PWWP) domain. PHD and ePHD fingers both bind to lysine 4 of histone H3 (K4H3), bromodomains interact with acetylated lysines on N-terminal tails of histones and other proteins, and PWWP domains show histone-binding and chromatin association properties. This model corresponds to the canonical Cys4HisCys3 PHD finger.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 975830162  273 DAVCCICNDGECQNSNVILFCDMCNLAVHQECYGVPYIPEGQWLCRRCLQSPSR 326
Cdd:cd15572     1 DAVCCICLDGECQNSNVILFCDMCNLAVHQECYGVPYIPEGQWLCRRCLQSPSR 54

Extended plant homeodomain (PHD) finger, characterized by Cys2HisCys5HisCys2His; PHD finger is also termed LAP (leukemia-associated protein) motif or TTC (trithorax consensus) domain. The extended PHD finger is characterized as Cys2HisCys5HisCys2His, which has been found in a variety of eukaryotic proteins involved in the control of gene transcription and chromatin dynamics. PHD fingers can recognize the unmodified and modified histone H3 tail, and some have been found to interact with non-histone proteins. They also function as epigenome readers controlling gene expression through molecular recruitment of multi-protein complexes of chromatin regulators and transcription factors.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  330 CALCPNKGGAFKQ------TDDGRWAHVVCALWIPEVCFANTVFLEPIDsIEHIPPARWKLTCYICKQRGsGACIQCHKA 403
Cdd:cd15571     1 CALCPRSGGALKGggalktTSDGLWVHVVCALWSPEVYFDDGTLLEVEG-VSKIPKRRKKLKCSICGKRG-GACIQCSYP 78

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 975830162  404 NCYTAFHVTCAQQAGLYMKMEPVREtgangtsfsvRKTAYCDIH 447
Cdd:cd15571    79 GCPRSFHVSCAIRAGCLFEFEDGPG----------NFVVYCPKH 112

Extended PHD finger found in Drosophila melanogaster PHD finger protein rhinoceros (RNO) and similar proteins; The extended plant homeodomain (ePHD) zinc finger is characterized as Cys2HisCys5HisCys2His. This model includes the ePHD finger of Drosophila melanogaster RNO. RNO is a novel plant homeodomain (PHD)-containing nuclear protein that may function as a transcription factor that antagonizes Ras signaling by regulating the transcription of key EGFR/Ras pathway regulators in the Drosophila eye. RNO contains a canonical PHD domain followed by this non-canonical ePHD domain, both of which are zinc-binding motifs.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  330 CALCPNKGGAFKQTDDG-RWAHVVCALWIPEVCFANTVFLEPIDSIEHIPPARWKLTCYICKQRgSGACIQCHKANCYTA 408
Cdd:cd15707     1 CILCPNKGGAMKSTRSGtKWAHVSCALWIPEVSIGCVEKMEPITKISSIPASRWALICVLCRER-TGACIQCSVKTCKTA 79

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|.
gi 975830162  409 FHVTCAQQAGLYMK--MEPVRETGangtsfsVRKTAYCDIH 447
Cdd:cd15707    80 YHVTCGFQHGLEMKtiLDEESEDG-------VKLRSYCQKH 113

PHD finger found in bromodomain and PHD finger-containing protein 2 (BRPF2) and similar proteins; BRPF2, also termed bromodomain-containing protein 1 (BRD1), or BR140-like protein, is encoded by BRL (BR140 Like gene). It is responsible for the bulk of the acetylation of H3K14 and forms a novel monocytic leukemic zinc-finger protein (MOZ)/MOZ-related factor (MORF) H3 histone acetyltransferase (HAT) complex with HBO1 and ING4. The complex is required for full transcriptional activation of the erythroid-specific regulator genes essential for terminal differentiation and survival of erythroblasts in fetal liver. BRPF2 shows widespread expression and localizes to the nucleus within spermatocytes. It contains a cysteine rich region harboring a canonical Cys4HisCys3 plant homeodomain (PHD) finger followed by a non-canonical extended PHD (ePHD) finger, Cys2HisCys5HisCys2His, a bromodomain, and a proline-tryptophan-tryptophan-proline (PWWP) domain. This model corresponds to the canonical Cys4HisCys3 PHD finger.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 975830162  273 DAVCCICNDGECQNSNVILFCDMCNLAVHQECYGVPYIPEGQWLCRRCLQSPSR 326
Cdd:cd15677     1 DAVCCICMDGECQNSNVILFCDMCNLAVHQECYGVPYIPEGQWLCRHCLQSRSR 54

Extended PHD finger found in protein AF-10 and AF-17; The extended plant homeodomain (ePHD) zinc finger is characterized as Cys2HisCys5HisCys2His. This model includes the ePHD finger of AF-10 and AF-17. AF-10, also termed ALL1 (acute lymphoblastic leukaemia)-fused gene from chromosome 10 protein, is a transcription factor encoded by gene AF10, a translocation partner of the MLL (mixed-lineage leukaemia) oncogene in leukaemia. AF-10 has been implicated in the development of leukemia following chromosomal rearrangements between the AF10 gene and one of at least two other genes, MLL and CALM. It plays a key role in the survival of uncommitted hematopoietic cells. Moreover, AF-10 functions as a follistatin-related gene (FLRG)-interacting protein. The interaction with FLRG enhances AF10-dependent transcription. It interacts with the human counterpart of yeast Dot1, hDOT1L, and may act as a bridge for the recruitment of hDOT1L to the genes targeted by MLL-AF10. It also interacts with the synovial sarcoma associated protein SYT protein and may play a role in synovial sarcomas and acute leukemias. AF-17, also termed ALL1-fused gene from chromosome 17 protein, is encoded by gene AF17 that has been identified in hematological malignancies as translocation partners of the mixed lineage leukemia gene MLL. It is a putative transcription factor that may play a role in multiple signaling pathways. It is involved in chromatin-mediated gene regulation mechanisms. It functions as a component of the multi-subunit Dot1 complex (Dotcom) and plays a role in the Wnt/Wingless signaling pathway. It also seems to be a downstream target of the beta-catenin/T-cell factor pathway, and participates in G2-M progression. Moreover, it may function as an important regulator of ENaC-mediated Na+ transport and thus blood pressure. Both AF-10 and AF-17 contain an N-terminal plant homeodomain (PHD) finger followed by this non-canonical ePHD finger. The PHD finger is involved in their homo-oligomerization. In the C-terminal region, they possess a leucine zipper domain and a glutamine-rich region. This family also includes ZFP-1, the Caenorhabditis elegans AF10 homolog. It was originally identified as a factor promoting RNAi interference in C. elegans. It also acts as Dot1-interacting protein that opposes H2B ubiquitination to reduce polymerase II (Pol II) transcription.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  330 CALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIdSIEHIPPARWKLTCYICKQRG------SGACIQCHKA 403
Cdd:cd15672     1 CELCPHKDGALKRTDNGGWAHVVCALYIPEVRFGNVATMEPI-ILQDVPQDRFNKTCYICEEQGreskasTGACMQCNKS 79

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 975830162  404 NCYTAFHVTCAQQAGLYMkmepvrETGANGTSfSVRKTAYCDIH 447
Cdd:cd15672    80 GCKQSFHVTCAQMAGLLC------EEAGNYSD-NVKYCGYCSYH 116

Extended PHD finger found in protein AF-10 and similar proteins; The extended plant homeodomain (ePHD) zinc finger is characterized as Cys2HisCys5HisCys2His. This model includes the ePHD finger of AF-10. AF-10, also termed ALL1 (acute lymphoblastic leukaemia)-fused gene from chromosome 10 protein, is a transcription factor encoded by gene AF10, a translocation partner of the MLL (mixed-lineage leukaemia) oncogene in leukaemia. AF-10 has been implicated in the development of leukemia following chromosomal rearrangements between the AF10 gene and one of at least two other genes, MLL and CALM. It plays a key role in the survival of uncommitted hematopoietic cells. Moreover, AF-10 functions as a follistatin-related gene (FLRG)-interacting protein. The interaction with FLRG enhances AF10-dependent transcription. It interacts with human counterpart of the yeast Dot1, hDOT1L, and may act as a bridge for the recruitment of hDOT1L to the genes targeted by MLL-AF10. It also interacts with the synovial sarcoma associated protein SYT protein and may play a role in synovial sarcomas and acute leukemias. AF-10 contains an N-terminal plant homeodomain (PHD) finger followed by this non-canonical ePHD finger.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  328 VDCALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIdSIEHIPPARWKLTCYICKQRG------SGACIQCH 401
Cdd:cd15708     3 VRCELCPHKDGALKRTDNGGWAHVVCALYIPEVQFANVSTMEPI-VLQSVPHERYNKTCYICDEQGreskaaTGACMTCN 81

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*.
gi 975830162  402 KANCYTAFHVTCAQQAGLYMKMEpvretgANGTSfSVRKTAYCDIH 447
Cdd:cd15708    82 KHGCRQAFHVTCAQLAGLLCEEE------GNGAD-NVQYCGYCKYH 120

Extended PHD finger found in PHD finger protein 14 (PHF14) and similar proteins; The extended plant homeodomain (ePHD) zinc finger is characterized as Cys2HisCys5HisCys2His. This model includes the ePHD finger of PHF14. PHF14 is a novel nuclear transcription factor that controls the proliferation of mesenchymal cells by directly repressing platelet-derived growth factor receptor-alpha (PDGFRalpha) expression. It also acts as an epigenetic regulator and plays an important role in the development of multiple organs in mammals. PHF14 contains three canonical plant homeodomain (PHD) fingers and this non-canonical ePHD finger. It can interact with histones through its PHD fingers.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  330 CALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIdSIEHIPPARW-KLTCYICK-QRGS--GACIQCHKANC 405
Cdd:cd15674     1 CELCPNRGGIFKETDTGRWVHLVCALYTPGVAFGDVDKLSPV-TLTEMNYSKWgARECSLCEdPRFArtGVCISCDAGMC 79

                          90
                  ....*....|....
gi 975830162  406 YTAFHVTCAQQAGL 419
Cdd:cd15674    80 KSYFHVTCAQREGL 93

Extended PHD finger found in Jumonji domain-containing protein 2B (JMJD2B); The extended plant homeodomain (ePHD) zinc finger is characterized as Cys2HisCys5HisCys2His. This model includes the ePHD finger of JMJD2B. JMJD2B, also termed lysine-specific demethylase 4B (KDM4B), or JmjC domain-containing histone demethylation protein 3B (JHDM3B), specifically antagonizes the trimethyl group from H3K9 in pericentric heterochromatin and reduces H3K36 methylation in mammalian cells. It plays an essential role in the growth regulation of cancer cells by modulating the G1-S transition and promotes cell-cycle progression through the regulation of cyclin-dependent kinase 6 (CDK6). It interacts with heat shock protein 90 (Hsp90) and its stability can be regulated by Hsp90. JMJD2B also functions as a direct transcriptional target of p53, which induces its expression through promoter binding. Moreover, JMJD2B expression can be controlled by hypoxia-inducible factor 1alpha (HIF1alpha) in colorectal cancer and estrogen receptor alpha (ERalpha) in breast cancer. It is also involved in bladder, lung, and gastric cancer. JMJD2B contains jmjN and jmjC domains in the N-terminal region, followed by a canonical PHD finger, this non-canonical ePHD finger, and a Tudor domain.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  330 CALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIDsIEHIPPARWKLTCYICKQRG---SGACIQCHKANCY 406
Cdd:cd15714     1 CCLCNLRGGALQMTTDERWVHVICAIAVPEARFLNVIERHPVD-VSAIPEQRWKLKCVYCRKRMkkvSGACIQCSYDHCS 79

                          90
                  ....*....|....*.
gi 975830162  407 TAFHVTCAQQAGLYMK 422
Cdd:cd15714    80 TSFHVTCAHAAGVVME 95

Extended PHD finger found in Arabidopsis thaliana ATX3, -4, -5, and similar proteins; The extended plant homeodomain (ePHD) zinc finger is characterized as Cys2HisCys5HisCys2His. This subfamily includes the ePHD finger of A. thaliana histone-lysine N-methyltransferase arabidopsis trithorax-like proteins ATX3 (also termed protein SET domain group 14, or trithorax-homolog protein 3), ATX4 (also termed protein SET domain group 16, or trithorax-homolog protein 4) and ATX5 (also termed protein SET domain group 29, or trithorax-homolog protein 5), which belong to the histone-lysine methyltransferase family. These proteins show distinct phylogenetic origins from the family of ATX1 and ATX2. They are multi-domain proteins that consist of an N-terminal PWWP domain, a canonical PHD finger, this non-canonical extended PHD finger, and a C-terminal SET domain.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  330 CALCPNKGGAFKQTD-DGRWAHVVCALWIPEVCFANTVFLEPIDSIEHIPPARWKLTCYICKQRgSGACIQChkANCYTA 408
Cdd:cd15663     1 CCLCPVKGGALKPTDvEGLWVHVTCAWFRPEVCFKNEEKMEPAVGLLRIPLSTFLKACVICKQI-HGSCTQC--CKCATY 77

                          90       100       110
                  ....*....|....*....|....*....|....*....
gi 975830162  409 FHVTCAQQAGLYMKMEPVRETGangtSFSVRKTAYCDIH 447
Cdd:cd15663    78 FHAMCASRAGYHMELHCLEKNG----VQITRMVSYCSFH 112

Extended PHD finger found in Jumonji domain-containing protein 2C (JMJD2C); The extended plant homeodomain (ePHD) zinc finger is characterized as Cys2HisCys5HisCys2His. This model includes the ePHD finger of JMJD2C. JMJD2C, also termed lysine-specific demethylase 4C (KDM4C), or gene amplified in squamous cell carcinoma 1 protein (GASC-1 protein), or JmjC domain-containing histone demethylation protein 3C (JHDM3C), is an epigenetic factor that catalyzes the demethylation of di- and trimethylated H3K9 and H3K36, and may be involved in the development and/or progression of various types of cancer including esophageal squamous cell carcinoma (ESC) and breast cancer. It selectively interacts with hypoxia-inducible factor 1alpha (HIF1alpha) and plays a role in breast cancer progression. Moreover, JMJD2C may play an important role in the treatment of obesity and its complications by modulating the regulation of adipogenesis by nuclear receptor peroxisome proliferator-activated receptor gamma (PPARgamma). JMJD2C contains jmjN and jmjC domains in the N-terminal region, followed by a canonical plant homeodomain (PHD) finger, this non-canonical ePHD finger, and a Tudor domain.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  330 CALCPNKGGAFKQTDDGRWAHVVCALWIPEVCFANTVFLEPIDsIEHIPPARWKLTCYICKQR---GSGACIQCHKANCY 406
Cdd:cd15715     1 CCLCNLRGGALKQTSDDKWAHVMCAVALPEVRFINVVERTPID-ISRIPLQRLKLKCIFCRNRikrVSGACIQCSYGRCP 79

                          90
                  ....*....|....*....
gi 975830162  407 TAFHVTCAQQAGLYmkMEP 425
Cdd:cd15715    80 ASFHVTCAHAAGVL--MEP 96

Bromodomain; Gcn5_like subfamily. Gcn5p is a histone acetyltransferase (HAT) which mediates acetylation of histones at lysine residues; such acetylation is generally correlated with the activation of transcription. Bromodomains are 110 amino acid long domains, that are found in many chromatin associated proteins. Bromodomains can interact specifically with acetylated lysine.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  636 LLRKTLEQLQEKDTGNIFSEPVPLSEVPDYLDHIKKPMDFFTMKQNLEAYRYLNFDDFEEDFNLIVSNCLKYNAKDTIFY 715
Cdd:cd05509     5 QLKKVLDSLKNHKSAWPFLEPVDKEEAPDYYDVIKKPMDLSTMEEKLENGYYVTLEEFVADLKLIFDNCRLYNGPDTEYY 84

                  ....*.
gi 975830162  716 RAAVRL 721
Cdd:cd05509    85 KCANKL 90

Bromodomain, brd7_like subgroup. The BRD7 gene encodes a nuclear protein that has been shown to inhibit cell growth and the progression of the cell cycle by regulating cell-cycle genes at the transcriptional level. BRD7 has been identified as a gene involved in nasopharyngeal carcinoma. The protein interacts with acetylated histone H3 via its bromodomain. Bromodomains are 110 amino acid long domains that are found in many chromatin associated proteins. Bromodomains can interact specifically with acetylated lysine.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 975830162  632 PFLILLRKTLEQLQEKDTGNIFSEPVPLSEVPDYLDHIKKPMDFFTMKQNLEAYRYLNFDDFEEDFNLIVSNCLKYNAKD 711
Cdd:cd05513     1 PLQKALEQLIRQLQRKDPHGFFAFPVTDFIAPGYSSIIKHPMDFSTMKEKIKNNDYQSIEEFKDDFKLMCENAMKYNKPD 80

                          90
                  ....*....|....*...
gi 975830162  712 TIFYRAAVRLREQGGAVL 729
Cdd:cd05513    81 TIYYKAAKKLLHSGMKIL 98