dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0004310
Uniprot Accession P05205; HP1_DROME; A4V0F1; B6UVR4; B6UVS1; B6UVS2; B6UVS3; B6UVT2; B6UVT6; B6UVT7; Q9VLR6;
Genbank Protein ID NP_476755.1; NP_723361.1;
Genbank Nucleotide ID NM_057407.4; NM_164799.2;
Protein Name Heterochromatin protein 1
Protein Synonyms/Alias
Gene Name Su(var)205
Gene Synonyms/Alias HP1;CG8409;
Organism Drosophila melanogaster(Fruit fly)
NCBI Taxa ID 7227
Functional Description
(View all)
Structural component of heterochromatin, involved in gene repression and the modification of position-effect-variegation. Recognizes and binds histone H3 tails methylated at 'Lys-9', leading to epigenetic repression.
Phosphorylation Sites
dbPAF PTMs: 13
PositionPeptidesSourceReferences ( PMIDs )
10KKIDNPESSAKVSDAdbPTM 3.0;Phospho.ELM 9.0;PhosphoPep 2.0;SysPTM 2.0;curated15905474; 16381945; 23193290; 18327897; 19060867; 19366988;
11KIDNPESSAKVSDAEdbPTM 3.0;Phospho.ELM 9.0;PHOSIDA;PhosphoPep 2.0;SysPTM 2.0;UniProt;curated18327897; 16381945; 23193290; 21081558; 19060867; 19366988;
15PESSAKVSDAEEEEEdbPTM 3.0;Phospho.ELM 9.0;PHOSIDA;PhosphoPep 2.0;SysPTM 2.0;UniProt;curated17372656; 18327897; 16381945; 23193290; 21081558; 19060867;
102KETQGRASSSTSTASdbPTM 3.0;Phospho.ELM 9.0;UniProt;curated18327897; 16381945; 23193290; 22817900
103ETQGRASSSTSTASKdbPTM 3.0;Phospho.ELM 9.0;UniProt;curated18327897; 16381945; 23193290; 22817900
113STASKRKSEEPTAPSdbPTM 3.0;Phospho.ELM 9.0;PHOSIDA;PhosphoPep 2.0;SysPTM 2.0;UniProt;curated18327897; 16381945; 23193290; 21081558; 19060867; 19366988;
117KRKSEEPTAPSGNKSPHOSIDA;curated21081558; 22817900
120SEEPTAPSGNKSKRTPHOSIDA;curated21081558; 22817900
124TAPSGNKSKRTTDAEPHOSIDA;curated21081558; 22817900
127SGNKSKRTTDAEQDTdbPTM 3.0;UniProt17372656; 16381945; 23193290
128GNKSKRTTDAEQDTIdbPTM 3.0;Phospho.ELM 9.0;PhosphoPep 2.0;UniProt17372656; 18327897; 16381945; 23193290; 19060867
134TTDAEQDTIPVSGSTdbPTM 3.0;PhosphoPep 2.0;UniProt17372656; 16381945; 23193290; 19060867
202EERLSWYSDNED---dbPTM 3.0;PHOSIDA;PhosphoPep 2.0;SysPTM 2.018327897; 16381945; 23193290; 21081558; 19060867; 19366988
Sequence
(Fasta)
MGKKIDNPES SAKVSDAEEE EEEYAVEKII DRRVRKGKVE YYLKWKGYPE TENTWEPENN 60
LDCQDLIQQY EASRKDEEKS AASKKDRPSS SAKAKETQGR ASSSTSTASK RKSEEPTAPS 120
GNKSKRTTDA EQDTIPVSGS TGFDRGLEAE KILGASDNNG RLTFLIQFKG VDQAEMVPSS 180
VANEKIPRMV IHFYEERLSW YSDNED 207
Keyword

KW-0002--3D-structure
KW-0156--Chromatin regulator
KW-0181--Complete proteome
KW-0539--Nucleus
KW-0597--Phosphoprotein
KW-1185--Reference proteome
KW-0677--Repeat
KW-0678--Repressor
KW-0804--Transcription
KW-0805--Transcription regulation

Interpro

IPR000953--Chromo/shadow_dom
IPR017984--Chromo_dom_subgr
IPR023780--Chromo_domain
IPR008251--Chromo_shadow_dom
IPR016197--Chromodomain-like
IPR023779--Chromodomain_CS

PROSITE

PS00598--CHROMO_1
PS50013--CHROMO_2

Pfam

PF00385--Chromo
PF01393--Chromo_shadow

Gene Ontology

GO:0005694--C:chromosome
GO:0000775--C:chromosome, centromeric region
GO:0000781--C:chromosome, telomeric region
GO:0000793--C:condensed chromosome
GO:0000780--C:condensed nuclear chromosome, centromeric region
GO:0000791--C:euchromatin
GO:0000792--C:heterochromatin
GO:0005720--C:nuclear heterochromatin
GO:0005654--C:nucleoplasm
GO:0005634--C:nucleus
GO:0005721--C:pericentric heterochromatin
GO:0005700--C:polytene chromosome
GO:0005704--C:polytene chromosome band
GO:0005701--C:polytene chromosome chromocenter
GO:0005703--C:polytene chromosome puff
GO:0035012--C:polytene chromosome, telomeric region
GO:0003682--F:chromatin binding
GO:0042393--F:histone binding
GO:0035064--F:methylated histone binding
GO:0003729--F:mRNA binding
GO:0000182--F:rDNA binding
GO:0003723--F:RNA binding
GO:0003696--F:satellite DNA binding
GO:0006342--P:chromatin silencing
GO:0030702--P:chromatin silencing at centromere
GO:0051276--P:chromosome organization
GO:0044026--P:DNA hypermethylation
GO:0006343--P:establishment of chromatin silencing
GO:0016458--P:gene silencing
GO:0031507--P:heterochromatin assembly
GO:0034773--P:histone H4-K20 trimethylation
GO:0007067--P:mitotic nuclear division
GO:0045892--P:negative regulation of transcription, DNA-templated
GO:0022008--P:neurogenesis
GO:0033697--P:positive regulation of extent of heterochromatin assembly
GO:1900111--P:positive regulation of histone H3-K9 dimethylation
GO:0045893--P:positive regulation of transcription, DNA-templated
GO:0042981--P:regulation of apoptotic process
GO:0031060--P:regulation of histone methylation
GO:0006355--P:regulation of transcription, DNA-templated
GO:0000723--P:telomere maintenance
GO:0006351--P:transcription, DNA-templated