Involved in transcriptional regulation, through association with histone acetyltransferase (HAT) SAGA-type complexes like the TFTC-HAT, ATAC or STAGA complexes. Specifically recognizes and binds methylated 'Lys-4' of histone H3 (H3K4me), with a preference for trimethylated form (H3K4me3). In the SAGA-type complexes, required to recruit complexes to H3K4me. May be involved in MYC-mediated oncogenic transformation. Mus musculus (taxid: 10090)
Involved in transcriptional regulation, through association with histone acetyltransferase (HAT) SAGA-type complexes like the TFTC-HAT, ATAC or STAGA complexes. Specifically recognizes and binds methylated 'Lys-4' of histone H3 (H3K4me), with a preference for trimethylated form (H3K4me3). In the SAGA-type complexes, required to recruit complexes to H3K4me. May be involved in MYC-mediated oncogenic transformation.
Score = 133 bits (334), Expect = 4e-31, Method: Compositional matrix adjust.
Identities = 66/116 (56%), Positives = 84/116 (72%), Gaps = 1/116 (0%)
Query: 1 MRKSAYMKMLKSSAHTLPLWVGKPGQKPAALVGAIPADPSHIANRGDMVAALVRNVEDNE 60
MR+ M +L+ SA TLPLW+GKPG KP L GAIPA ++A GD VAA V+ V D +
Sbjct: 114 MRRGVLMTLLQQSAMTLPLWIGKPGDKPPPLCGAIPASGDYVARPGDKVAARVKAV-DGD 172
Query: 61 DNWILAEVVNYNASTRTYEVIDIDDVQKGPHQLSRKQIIPLPTKRANPETEPEALF 116
+ WILAEVV+Y+ +T YEV DID+ K H LSR+++IPLP +ANPET+PEALF
Sbjct: 173 EQWILAEVVSYSHATNKYEVDDIDEEGKERHTLSRRRVIPLPQWKANPETDPEALF 228
Involved in transcriptional regulation, through association with histone acetyltransferase (HAT) SAGA-type complexes like the TFTC-HAT, ATAC or STAGA complexes. Specifically recognizes and binds methylated 'Lys-4' of histone H3 (H3K4me), with a preference for trimethylated form (H3K4me3). In the SAGA-type complexes, required to recruit complexes to H3K4me. May be involved in MYC-mediated oncogenic transformation.
Score = 129 bits (323), Expect = 6e-30, Method: Compositional matrix adjust.
Identities = 64/116 (55%), Positives = 83/116 (71%), Gaps = 1/116 (0%)
Query: 1 MRKSAYMKMLKSSAHTLPLWVGKPGQKPAALVGAIPADPSHIANRGDMVAALVRNVEDNE 60
MR+ M +L+ SA TLPLW+GKPG KP L GA+PA ++A GD VAA V+ V D +
Sbjct: 114 MRRGVLMTLLQQSAMTLPLWIGKPGDKPPPLCGAMPAAGDYVAKPGDKVAARVKAV-DGD 172
Query: 61 DNWILAEVVNYNASTRTYEVIDIDDVQKGPHQLSRKQIIPLPTKRANPETEPEALF 116
+ WILAEVV+Y+ + YEV DID+ K H LSR+++IPLP +ANPET+PEALF
Sbjct: 173 EQWILAEVVSYSHAANKYEVDDIDEEGKERHTLSRRRVIPLPQWKANPETDPEALF 228
Involved in transcriptional regulation, through association with histone acetyltransferase (HAT) SAGA-type complexes. Specifically recognizes and binds methylated 'Lys-4' of histone H3 (H3K4me), with a preference for the trimethylated form (H3K4me3). In the SAGA-type complexes, required to recruit complexes to H3K4me.
Gallus gallus (taxid: 9031)
Close Homologs in the Non-Redundant Database Detected by BLAST
Score = 93 (37.8 bits), Expect = 0.00045, P = 0.00045
Identities = 26/81 (32%), Positives = 44/81 (54%)
Query: 45 RGDMVAALVRNVEDNEDNWILAEVVNYNASTRTYEVIDID--DVQKGPHQLSRKQ----I 98
+G+ VAA V ++D W + +V++++ T+ EV+D + D ++G Q + K I
Sbjct: 134 KGEQVAARVTAESADKDEWFVVKVIHFDRETKEVEVLDEEPGDDEEGSGQRTYKLPMLCI 193
Query: 99 IPLPTKRANPETEPEALFPIG 119
+P P KR +P E FP G
Sbjct: 194 LPFP-KRNDPSNTQE--FPPG 211
Parameters:
V=100
filter=SEG
E=0.001
ctxfactor=1.00
Query ----- As Used ----- ----- Computed ----
Frame MatID Matrix name Lambda K H Lambda K H
+0 0 BLOSUM62 0.314 0.131 0.386 same same same
Q=9,R=2 0.244 0.0300 0.180 n/a n/a n/a
Query
Frame MatID Length Eff.Length E S W T X E2 S2
+0 0 123 123 0.00091 102 3 11 23 0.42 31
29 0.50 32
Statistics:
Database: /share/blast/go-seqdb.fasta
Title: go_20130330-seqdb.fasta
Posted: 5:47:42 AM PDT Apr 1, 2013
Created: 5:47:42 AM PDT Apr 1, 2013
Format: XDF-1
# of letters in database: 169,044,731
# of sequences in database: 368,745
# of database sequences satisfying E: 10
No. of states in DFA: 550 (59 KB)
Total size of DFA: 125 KB (2081 KB)
Time to generate neighborhood: 0.00u 0.00s 0.00t Elapsed: 00:00:00
No. of threads or processors used: 24
Search cpu time: 13.65u 0.06s 13.71t Elapsed: 00:00:27
Total cpu time: 13.65u 0.06s 13.71t Elapsed: 00:00:27
Start: Thu Aug 15 13:08:38 2013 End: Thu Aug 15 13:09:05 2013
This domain is found in the yeast protein SAGA-associated factor 29. This domain is related to members of the Tudor domain superfamily such as pfam05641. The SAGA complex is involved in RNA polymerase II-dependent transcriptional regulation. The membership of the tudor domain superfamily suggests this domain may bind to RNA. Length = 130
>PF07039 DUF1325: SGF29 tudor-like domain; InterPro: IPR010750 SAGA-associated factor 29 is involved in transcriptional regulation, probably through association with histone acetyltransferase (HAT) complexes like the TFTC-HAT or STAGA complexes
It also may be involved in MYC-mediated oncogenic transformation. It is a component of the ATAC complex, which is a complex with histone acetyltransferase activity on histones H3 and H4 []. This entry represents a domain found in yeast and human SAGA-associated factor 29 proteins that is related to the tudor domain. ; PDB: 3MP6_A 3MP1_A 3MP8_A 3MET_B 3ME9_A 3MEU_B 3MEA_A 3MEV_B 3LX7_A 3MEW_A.
>smart00743 Agenet Tudor-like domain present in plant sequences
Domain of unknown function present in several RNA-binding proteins. 10 copies in the Drosophila Tudor protein. Initial proposal that the survival motor neuron gene product contain a Tudor domain are corroborated by more recent database search techniques such as PSI-BLAST (unpublished).
>PF09465 LBR_tudor: Lamin-B receptor of TUDOR domain; InterPro: IPR019023 The Lamin-B receptor is a chromatin and lamin binding protein in the inner nuclear membrane
It is one of the integral inner nuclear envelope membrane proteins responsible for targeting nuclear membranes to chromatin, being a downstream effector of Ran, a small Ras-like nuclear GTPase which regulates NE assembly. Lamin-B receptor interacts with importin beta, a Ran-binding protein, thereby directly contributing to the fusion of membrane vesicles and the formation of the nuclear envelope []. ; PDB: 2L8D_A 2DIG_A.
>PF05641 Agenet: Agenet domain; InterPro: IPR008395 This domain is related to the TUDOR domain IPR008191 from INTERPRO []
The function of the agenet domain is unknown. This signature matches one of the two Agenet domains in the FMR proteins [].; GO: 0003723 RNA binding; PDB: 2BKD_N 3O8V_A 3KUF_A 3H8Z_A.
>PF11302 DUF3104: Protein of unknown function (DUF3104); InterPro: IPR021453 This family of proteins with unknown function appears to be restricted to Cyanobacteria
>cd04508 TUDOR Tudor domains are found in many eukaryotic organisms and have been implicated in protein-protein interactions in which methylated protein substrates bind to these domains
For example, the Tudor domain of Survival of Motor Neuron (SMN) binds to symmetrically dimethylated arginines of arginine-glycine (RG) rich sequences found in the C-terminal tails of Sm proteins. The SMN protein is linked to spinal muscular atrophy. Another example is the tandem tudor domains of 53BP1, which bind to histone H4 specifically dimethylated at Lys20 (H4-K20me2). 53BP1 is a key transducer of the DNA damage checkpoint signal.
>PF15057 DUF4537: Domain of unknown function (DUF4537)
>2equ_A PHD finger protein 20-like 1; tudor domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}
>2d9t_A Tudor domain-containing protein 3; structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus} SCOP: b.34.9.1
>2eqk_A Tudor domain-containing protein 4; structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}
>2diq_A Tudor and KH domain-containing protein; tudor domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} SCOP: b.34.9.1