dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0000709
Uniprot Accession O14646; CHD1_HUMAN; Q17RZ3;
Genbank Protein ID NP_001261.2; XP_005271924.1;
Genbank Nucleotide ID NM_001270.2; XM_005271867.3;
Protein Name Chromodomain-helicase-DNA-binding protein 1
Protein Synonyms/Alias
Gene Name CHD1
Gene Synonyms/Alias
Organism Homo sapiens(Human)
NCBI Taxa ID 9606
Functional Description
(View all)
ATP-dependent chromatin-remodeling factor which functions as substrate recognition component of the transcription regulatory histone acetylation (HAT) complex SAGA. Regulates polymerase II transcription. Also required for efficient transcription by RNA polymerase I, and more specifically the polymerase I transcription termination step. Regulates negatively DNA replication. Not only involved in transcription-related chromatin-remodeling, but also required to maintain a specific chromatin configuration across the genome. Is also associated with histone deacetylase (HDAC) activity (By similarity). Required for the bridging of SNF2, the FACT complex, the PAF complex as well as the U2 snRNP complex to H3K4me3. Functions to modulate the efficiency of pre-mRNA splicing in part through physical bridging of spliceosomal components to H3K4me3. Required for maintaining open chromatin and pluripotency in embryonic stem cells.
Phosphorylation Sites
dbPAF PTMs: 94 (View all)
PositionPeptidesSourceReferences ( PMIDs )
5---MNGHSDEESVRNcurated25850435; 23663014
89DGAEFWKSSPSILAVdbPTM 3.0;Phospho.ELM 9.0;HPRD 9;PhosphoPep 2.0;PhosphoSitePlus;SysPTM 2.0;curated17924679; 16381945; 23193290; 18220336; 16964243; 19276368;
90GAEFWKSSPSILAVQdbPTM 3.0;Phospho.ELM 9.0;HPRD 9;PhosphoSitePlus;SysPTM 2.0;curated19007248; 16381945; 23193290; 18669648; 16964243; 19276368;
92EFWKSSPSILAVQRSdbPTM 3.0;HPRD 9;PhosphoSitePlus;curated19007248; 19690332; 16381945; 23193290; 19691289; 18988627;
173SEEEREKSSCDETEScurated25850435; 20873877; 23663014
174EEEREKSSCDETESDcurated25850435; 20873877; 23663014
178EKSSCDETESDYEPKPhosphoSitePlus;curated22135298; 25850435
180SSCDETESDYEPKNKPhosphoSitePlus;curated22135298; 25850435
182CDETESDYEPKNKVKPhosphoSitePlus22135298
215QKKRQIDSSEEDDDEdbPTM 3.0;Phospho.ELM 9.0;HPRD 9;PhosphoPep 2.0;PhosphoSitePlus;SysPTM 2.0;UniProt;curated16083285; 19690332; 16381945; 23193290; 20363803; 21406692;
216KKRQIDSSEEDDDEEdbPTM 3.0;Phospho.ELM 9.0;HPRD 9;PhosphoPep 2.0;PhosphoSitePlus;SysPTM 2.0;UniProt;curated16083285; 19690332; 16381945; 23193290; 20363803; 21406692;
225EDDDEEDYDNDKRSSdbPTM 3.0;PhosphoSitePlus;curated20363803; 16381945; 23193290; 22135298
232YDNDKRSSRRQATVNPhosphoSitePlus22135298
237RSSRRQATVNVSYKEdbPTM 3.0;Phospho.ELM 9.0;HPRD 9;PhosphoPep 2.0;PhosphoSitePlus;SysPTM 2.0;UniProt;curated18669648; 16381945; 23193290; 18988627; 19060867; 22135298;
241RQATVNVSYKEDEEMdbPTM 3.0;Phospho.ELM 9.0;HPRD 9;PHOSIDA;PhosphoPep 2.0;PhosphoSitePlus;SysPTM 2.0;UniProt;curated18669648; 18691976; 19007248; 16381945; 23193290; 18988627;
250KEDEEMKTDSDDLLEdbPTM 3.0;HPRD 9;PHOSIDA;PhosphoSitePlus;SysPTM 2.0;UniProt;curated18691976; 16381945; 23193290; 20068231; 18988627; 21081558;
252DEEMKTDSDDLLEVCdbPTM 3.0;HPRD 9;PHOSIDA;PhosphoSitePlus;SysPTM 2.0;UniProt;curated18691976; 16381945; 23193290; 20068231; 18988627; 21081558;
367KRWLKNASPEDVEYYPhosphoSitePlus;curated22135298; 25627689; 20873877
388TDDLHKQYQIVERIIPhosphoSitePlus22135298
398VERIIAHSNQKSAAGdbPTM 3.0;HPRD 9;PhosphoSitePlus;curated20068230; 16381945; 23193290; 18988627; 22135298; 22817900
Sequence
(Fasta)
MNGHSDEESV RNSSGESSQS DDDSGSASGS GSGSSSGSSS DGSSSQSGSS DSDSGSESGS 60
QSESESDTSR ENKVQAKPPK VDGAEFWKSS PSILAVQRSA ILKKQQQQQQ QQQHQASSNS 120
GSEEDSSSSE DSDDSSSEVK RKKHKDEDWQ MSGSGSPSQS GSDSESEEER EKSSCDETES 180
DYEPKNKVKS RKPQNRSKSK NGKKILGQKK RQIDSSEEDD DEEDYDNDKR SSRRQATVNV 240
SYKEDEEMKT DSDDLLEVCG EDVPQPEEEE FETIERFMDC RIGRKGATGA TTTIYAVEAD 300
GDPNAGFEKN KEPGEIQYLI KWKGWSHIHN TWETEETLKQ QNVRGMKKLD NYKKKDQETK 360
RWLKNASPED VEYYNCQQEL TDDLHKQYQI VERIIAHSNQ KSAAGYPDYY CKWQGLPYSE 420
CSWEDGALIS KKFQACIDEY FSRNQSKTTP FKDCKVLKQR PRFVALKKQP SYIGGHEGLE 480
LRDYQLNGLN WLAHSWCKGN SCILADEMGL GKTIQTISFL NYLFHEHQLY GPFLLVVPLS 540
TLTSWQREIQ TWASQMNAVV YLGDINSRNM IRTHEWTHHQ TKRLKFNILL TTYEILLKDK 600
AFLGGLNWAF IGVDEAHRLK NDDSLLYKTL IDFKSNHRLL ITGTPLQNSL KELWSLLHFI 660
MPEKFSSWED FEEEHGKGRE YGYASLHKEL EPFLLRRVKK DVEKSLPAKV EQILRMEMSA 720
LQKQYYKWIL TRNYKALSKG SKGSTSGFLN IMMELKKCCN HCYLIKPPDN NEFYNKQEAL 780
QHLIRSSGKL ILLDKLLIRL RERGNRVLIF SQMVRMLDIL AEYLKYRQFP FQRLDGSIKG 840
ELRKQALDHF NAEGSEDFCF LLSTRAGGLG INLASADTVV IFDSDWNPQN DLQAQARAHR 900
IGQKKQVNIY RLVTKGSVEE DILERAKKKM VLDHLVIQRM DTTGKTVLHT GSAPSSSTPF 960
NKEELSAILK FGAEELFKEP EGEEQEPQEM DIDEILKRAE THENEPGPLT VGDELLSQFK 1020
VANFSNMDED DIELEPERNS KNWEEIIPED QRRRLEEEER QKELEEIYML PRMRNCAKQI 1080
SFNGSEGRRS RSRRYSGSDS DSISEGKRPK KRGRPRTIPR ENIKGFSDAE IRRFIKSYKK 1140
FGGPLERLDA IARDAELVDK SETDLRRLGE LVHNGCIKAL KDSSSGTERT GGRLGKVKGP 1200
TFRISGVQVN AKLVISHEEE LIPLHKSIPS DPEERKQYTI PCHTKAAHFD IDWGKEDDSN 1260
LLIGIYEYGY GSWEMIKMDP DLSLTHKILP DDPDKKPQAK QLQTRADYLI KLLSRDLAKK 1320
EALSGAGSSK RRKARAKKNK AMKSIKVKEE IKSDSSPLPS EKSDEDDDKL SESKSDGRER 1380
SKKSSVSDAP VHITASGEPV PISEESEELD QKTFSICKER MRPVKAALKQ LDRPEKGLSE 1440
REQLEHTRQC LIKIGDHITE CLKEYTNPEQ IKQWRKNLWI FVSKFTEFDA RKLHKLYKHA 1500
IKKRQESQQN SDQNSNLNPH VIRNPDVERL KENTNHDDSS RDSYSSDRHL TQYHDHHKDR 1560
HQGDSYKKSD SRKRPYSSFS NGKDHRDWDH YKQDSRYYSD REKHRKLDDH RSRDHRSNLE 1620
GSLKDRSHSD HRSHSDHRLH SDHRSSSEYT HHKSSRDYRY HSDWQMDHRA SSSGPRSPLD 1680
QRSPYGSRSP FEHSVEHKST PEHTWSSRKT 1711
Keyword

KW-0002--3D-structure
KW-0025--Alternative splicing
KW-0067--ATP-binding
KW-0156--Chromatin regulator
KW-0181--Complete proteome
KW-0963--Cytoplasm
KW-0238--DNA-binding
KW-0347--Helicase
KW-0378--Hydrolase
KW-0547--Nucleotide-binding
KW-0539--Nucleus
KW-0597--Phosphoprotein
KW-0621--Polymorphism
KW-1185--Reference proteome
KW-0677--Repeat
KW-0804--Transcription
KW-0805--Transcription regulation

Interpro

IPR000953--Chromo/shadow_dom
IPR023780--Chromo_domain
IPR016197--Chromodomain-like
IPR023779--Chromodomain_CS
IPR025260--DUF4208
IPR014001--Helicase_ATP-bd
IPR001650--Helicase_C
IPR027417--P-loop_NTPase
IPR000330--SNF2_N

PROSITE

PS00598--CHROMO_1
PS50013--CHROMO_2
PS51192--HELICASE_ATP_BIND_1
PS51194--HELICASE_CTER

Pfam

PF00385--Chromo
PF13907--DUF4208
PF00271--Helicase_C
PF00176--SNF2_N

Gene Ontology

GO:0005737--C:cytoplasm
GO:0005634--C:nucleus
GO:0005524--F:ATP binding
GO:0004003--F:ATP-dependent DNA helicase activity
GO:0003677--F:DNA binding
GO:0035064--F:methylated histone binding
GO:0006338--P:chromatin remodeling
GO:0032508--P:DNA duplex unwinding
GO:0043923--P:positive regulation by host of viral transcription
GO:0006357--P:regulation of transcription from RNA polymerase II promoter
GO:0006351--P:transcription, DNA-templated