Score = 73.6 bits (179), Expect = 3e-13, Method: Compositional matrix adjust.
Identities = 52/103 (50%), Positives = 55/103 (53%), Gaps = 31/103 (30%)
Query: 4 KPKVGKKLSKKATSSNKEKKCAKKSIKTYNIYIFKVLKQV-------------------- 43
KPK GKKL K A +K+KK AKKSI+TY IYIFKVLKQV
Sbjct: 30 KPKAGKKLPKDAGRPDKKKKRAKKSIETYKIYIFKVLKQVHPDIGISSKSMGIMNSFIND 89
Query: 44 -----------FARYKKKPMITSWEFHTVGRLVLPGELAKHTV 75
ARY KKP ITS E T RLVLPGELAKH V
Sbjct: 90 IFEKLAQESSRLARYNKKPTITSREIQTAVRLVLPGELAKHAV 132
Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. Capsicum annuum (taxid: 4072)
Score = 73.6 bits (179), Expect = 3e-13, Method: Compositional matrix adjust.
Identities = 49/103 (47%), Positives = 56/103 (54%), Gaps = 31/103 (30%)
Query: 4 KPKVGKKLSKKATSSNKEKKCAKKSIKTYNIYIFKVLKQV-------------------- 43
KPK GKKL K A + +K+KK +KK+++TY IYIFKVLKQV
Sbjct: 22 KPKAGKKLPKDAAAGDKKKKRSKKAVETYKIYIFKVLKQVHPDIGISSKAMGIMNSFIND 81
Query: 44 -----------FARYKKKPMITSWEFHTVGRLVLPGELAKHTV 75
ARY KKP ITS E T RLVLPGELAKH V
Sbjct: 82 IFEKLAQEASRLARYNKKPTITSREIQTAVRLVLPGELAKHAV 124
Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
Score = 68.2 bits (165), Expect = 1e-11, Method: Compositional matrix adjust.
Identities = 49/102 (48%), Positives = 54/102 (52%), Gaps = 31/102 (30%)
Query: 5 PKVGKKLSKKATSSNKEKKCAKKSIKTYNIYIFKVLKQV--------------------- 43
PK KK+SK A S K+KK +KKS++TY IYIFKVLKQV
Sbjct: 25 PKAEKKISKDAGGSEKKKKKSKKSVETYKIYIFKVLKQVHPDVGISGKAMGIMNSFINDI 84
Query: 44 ----------FARYKKKPMITSWEFHTVGRLVLPGELAKHTV 75
ARY KKP ITS E T RLVLPGELAKH V
Sbjct: 85 FEKLAQESSKLARYNKKPTITSREIQTAVRLVLPGELAKHAV 126
Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
Medicago truncatula (taxid: 3880)
Close Homologs in the Non-Redundant Database Detected by BLAST
>PF00125 Histone: Core histone H2A/H2B/H3/H4 histone h2a signature histone h2b signature histone h3 signature histone h4 signature; InterPro: IPR007125 The core histones together with some other DNA binding proteins appear to form a superfamily defined by a common fold and distant sequence similarities [, ]
Some proteins contain local homology domains related to the histone fold [].; GO: 0003677 DNA binding; PDB: 2YFW_D 2YFV_B 1U35_H 2F8N_D 2PYO_D 2NQB_D 3AN2_C 3AZJ_C 3AV1_G 3AZM_G ....
>smart00803 TAF TATA box binding protein associated factor
TAFs (TATA box binding protein associated factors) are part of the transcription initiation factor TFIID multimeric protein complex. TFIID is composed of the TATA box binding protein (TBP) and a number of TAFs. The TAFs provide binding sites for many different transcriptional activators and co-activators that modulate transcription initiation by Pol II. TAF proteins adopt a histone-like fold.
>cd00074 H2A Histone 2A; H2A is a subunit of the nucleosome
The nucleosome is an octamer containing two H2A, H2B, H3, and H4 subunits. The H2A subunit performs essential roles in maintaining structural integrity of the nucleosome, chromatin condensation, and binding of specific chromatin-associated proteins.
>cd07979 TAF9 TATA Binding Protein (TBP) Associated Factor 9 (TAF9) is one of several TAFs that bind TBP and is involved in forming Transcription Factor IID (TFIID) complex
The TATA Binding Protein (TBP) Associated Factor 9 (TAF9) is one of several TAFs that bind TBP and are involved in forming the TFIID complex. TFIID is one of seven General Transcription Factors (GTF) (TFIIA, TFIIB, TFIID, TFIIE, TFIIF, and TFIID) that are involved in accurate initiation of transcription by RNA polymerase II in eukaryotes. TFIID plays an important role in the recognition of promoter DNA and assembly of the pre-initiation complex. The TFIID complex is composed of the TBP and at least 13 TAFs. TAFs from various species were originally named by their predicted molecular weight or their electrophoretic mobility in polyacrylamide gels. A new, unified nomenclature for the pol II TAFs has been suggested to show the relationship between TAFs orthologs and paralogs. Human TAF9 has a paralogue gene (TAF9L) whi
>cd00076 H4 Histone H4, one of the four histones, along with H2A, H2B and H3, which forms the eukaryotic nucleosome core; along with H3, it plays a central role in nucleosome formation; histones bind to DNA and wrap the genetic material into "beads on a string" in which DNA (the string) is wrapped around small blobs of histones (the beads) at regular intervals; play a role in the inheritance of specialized chromosome structures and the control of gene activity; defects in the establishment of proper chromosome structure by histones may activate or silence genes aberrantly and thus lead to disease; the sequence of histone H4 has remained almost invariant in more than 2 billion years of evolution
>cd07981 TAF12 TATA Binding Protein (TBP) Associated Factor 12 (TAF12) is one of several TAFs that bind TBP and is involved in forming Transcription Factor IID (TFIID) complex
The TATA Binding Protein (TBP) Associated Factor 12 (TAF12) is one of several TAFs that bind TBP and are involved in forming the TFIID complex. TFIID is one of the seven General Transcription Factors (GTFs) (TFIIA, TFIIB, TFIID, TFIIE, TFIIF, and TFIID) that are involved in accurate initiation of transcription by RNA polymerase II in eukaryotes. TFIID plays an important role in the recognition of promoter DNA and assembly of the pre-initiation complex. TFIID complex is composed of the TBP and at least 13 TAFs. TAFs are named after their electrophoretic mobility in polyacrylamide gels in different species. A new, unified nomenclature has been suggested for the pol II TAFs to show the relationship between TAF orthologs and paralogs. Several hypotheses are proposed for TAFs function such as serving as activator-bind
>PF02969 TAF: TATA box binding protein associated factor (TAF); InterPro: IPR004823 The TATA box binding protein associated factor (TAF) is part of the transcription initiation factor TFIID multimeric protein complex
TFIID plays a central role in mediating promoter responses to various activators and repressors. It binds tightly to TAFII-250 and directly interacts with TAFII-40. TFIID is composed of TATA binding protein (TBP)and a number of TBP-associated factors (TAFS). TAF proteins adopt a histone-like fold.; GO: 0006352 transcription initiation, DNA-dependent, 0005634 nucleus; PDB: 1TAF_B.
>COG2036 HHT1 Histones H3 and H4 [Chromatin structure and dynamics]
>PF00808 CBFD_NFYB_HMF: Histone-like transcription factor (CBF/NF-Y) and archaeal histone; InterPro: IPR003958 The CCAAT-binding factor (CBF) is a mammalian transcription factor that binds to a CCAAT motif in the promoters of a wide variety of genes, including type I collagen and albumin
The factor is a heteromeric complex of A and B subunits, both of which are required for DNA-binding [, ]. The subunits can interact in the absence of DNA-binding, conserved regions in each being important in mediating this interaction. The A subunit can be split into 3 domains on the basis of sequence similarity, a non-conserved N-terminal 'A domain'; a highly-conserved central 'B domain' involved in DNA-binding; and a C-terminal 'C domain', which contains a number of glutamine and acidic residues involved in protein-protein interactions []. The A subunit shows striking similarity to the HAP3 subunit of the yeast CCAAT-binding heterotrimeric transcription factor [, ]. The Kluyveromyces lactis HAP3 protein has been predicted to contain a 4-cysteine zinc finger, which is thought to be present in similar HAP3 and CBF subunit A proteins, in which the third cysteine is replaced by a serine []. This domain is found in the CCAAT transcription factor and archaeal histones.; GO: 0043565 sequence-specific DNA binding, 0005622 intracellular; PDB: 1F1E_A 2BYM_D 2BYK_D 1HTA_A 1B67_A 1JFI_B 1KU5_B 1N1J_A 1BFM_A 1B6W_A ....
Score = 49.3 bits (116), Expect = 6e-07, Method: Compositional matrix adjust.
Identities = 37/105 (35%), Positives = 44/105 (41%), Gaps = 31/105 (29%)
Query: 2 ANKPKVGKKLSKKATSSNKEKKCAKKSIKTYNIYIFKVLKQV------------------ 43
A PK G K + T KK K ++Y IY++KVLKQV
Sbjct: 7 APAPKKGSKKAVTKTQKKDGKKRRKSRKESYAIYVYKVLKQVHPDTGISSKAMSIMNSFV 66
Query: 44 -------------FARYKKKPMITSWEFHTVGRLVLPGELAKHTV 75
A Y K+ ITS E T RL+LPGELAKH V
Sbjct: 67 NDVFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAV 111
>pdb|1ID3|D Chain D, Crystal Structure Of The Yeast Nucleosome Core Particle Reveals Fundamental Differences In Inter-Nucleosome Interactions Length = 130
Score = 38.9 bits (90), Expect = 1e-05
Identities = 36/106 (33%), Positives = 43/106 (40%), Gaps = 32/106 (30%)
Query: 2 ANKPKVGKKLSKKATSSNKE-KKCAKKSIKTYNIYIFKVLKQV----------------- 43
K KK K + K KK +K ++Y IYI+ VLKQV
Sbjct: 4 KTSGKAAKKAGKAQKNITKTDKKKKRKRKESYAIYIYTVLKQVHPDTGISSKAMSIMNSF 63
Query: 44 --------------FARYKKKPMITSWEFHTVGRLVLPGELAKHTV 75
A Y K+ ITS E T RL+LPGELAKH V
Sbjct: 64 VNDIFERIAAEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAV 109
Score = 37.5 bits (86), Expect = 5e-05
Identities = 37/105 (35%), Positives = 46/105 (43%), Gaps = 31/105 (29%)
Query: 2 ANKPKVGKKLSKKATSSNKEKKCAKKSIKTYNIYIFKVLKQV------------------ 43
A PK G K + T +KK K ++Y+IY++KVLKQV
Sbjct: 8 APAPKKGSKKAVTKTQKKGDKKRKKSRKESYSIYVYKVLKQVHPDTGISSKAMGIMNSFV 67
Query: 44 -------------FARYKKKPMITSWEFHTVGRLVLPGELAKHTV 75
A Y K+ ITS E T RL+LPGELAKH V
Sbjct: 68 NDIFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAV 112
class: All alpha proteins
fold: Histone-fold
superfamily: Histone-fold
family: TBP-associated factors, TAFs
domain: Histone domain of Son of sevenless protein
species: Human (Homo sapiens) [TaxId: 9606]
class: All alpha proteins
fold: Histone-fold
superfamily: Histone-fold
family: TBP-associated factors, TAFs
domain: Histone domain of Son of sevenless protein
species: Human (Homo sapiens) [TaxId: 9606]