dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0000190
Uniprot Accession O01683; SSP1B_CAEEL;
Genbank Protein ID NP_491688.1;
Genbank Nucleotide ID NM_059287.3;
Protein Name FACT complex subunit ssrp1-B
Protein Synonyms/Alias Facilitates chromatin transcription complex subunit ssrp1-B;HMG box-containing protein 3;Structure-specific recognition protein 1-B;
Gene Name hmg-3
Gene Synonyms/Alias C32F10.5;
Organism Caenorhabditis elegans
NCBI Taxa ID 6239
Functional Description
(View all)
Component of the FACT complex, a general chromatin factor that acts to reorganize nucleosomes. The FACT complex is involved in multiple processes that require DNA as a template such as mRNA elongation, DNA replication and DNA repair. During transcription elongation the FACT complex acts as a histone chaperone that both destabilizes and restores nucleosomal structure. It facilitates the passage of RNA polymerase II and transcription by promoting the dissociation of one histone H2A-H2B dimer from the nucleosome, then subsequently promotes the reestablishment of the nucleosome following the passage of RNA polymerase II. Binds specifically to double-stranded DNA (By similarity).
Phosphorylation Sites
dbPAF PTMs: 5
PositionPeptidesSourceReferences ( PMIDs )
442NKSAGYGSSDEDDIDdbPTM 3.0;Phospho.ELM 9.0;PHOSIDA;curated19530675; 16381945; 23193290; 21081558; 18806794
443KSAGYGSSDEDDIDPdbPTM 3.0;Phospho.ELM 9.0;PHOSIDA;curated19530675; 16381945; 23193290; 21081558; 18806794
660FKSKEHISDTDDSDDdbPTM 3.0;Phospho.ELM 9.0;PHOSIDA;curated19530675; 16381945; 23193290; 21081558; 18806794
662SKEHISDTDDSDDDEdbPTM 3.0;Phospho.ELM 9.0;PHOSIDA;curated19530675; 16381945; 23193290; 21081558; 18806794
665HISDTDDSDDDEPLKdbPTM 3.0;Phospho.ELM 9.0;PHOSIDA;curated19530675; 16381945; 23193290; 21081558; 18806794
Sequence
(Fasta)
MTELKFKGVY VEDIGHLTCG TLTLTENSIN FIGDKGGKSV YITGTDVDKL KWQKLGNKPG 60
LRVGLSDGGA HRFGGFLDDD LQKIQSFTSS NWSKSINQSN LFINGWNYGQ ADVKGKNIEF 120
SWENEPIFEI PCTNVSNVIA NKNEAILEFH QNEQSKVQLM EMRFHMPVDL ENEEDTDKVE 180
EFKKAVLAYA GLEAETEQPI CLLTDILCTT PRGRYDIKVY PTSIALHGKT YDYKIPVKTI 240
NRLFLVPHKD GRQVYFVLSL NPPIRQGQTH YSYLIFEFGK DEEEDLELSL TDEQLDYFNG 300
NLQREMTGPI YETISILFKS ICNLKVTVPG RFLGSSGTPA IQCTHRQNLG LLYPMEKGFL 360
FIQKPVMYIR FEEISSCHFA RSDSGTVTRT FDFEIDLKTG SSLTFSAMDK EENNKLFDYL 420
NKKEIKIRNS HRIDNKSAGY GSSDEDDIDP YKSTVKAEGR EQDDDSDDES TDEDYDLDKD 480
MKKQKNDKDS SEGSGSEPDD EYDSGSEKDA SGTGESDPDE ENIEPKKKES KEKKNKREKK 540
EKPVKEKAVK KGKKTKDPNE PKRATTAYII WFNANRNSMK EDGDTLGDVA KKAGAKWKSM 600
SADDKKEWND KAAQDKARYE AEMKEYKKNG GGVEKASGPS TKKSSDQSPG KQFKSKEHIS 660
DTDDSDDDEP LKAKKDESDA ASESSGESD
Keyword

KW-0158--Chromosome
KW-0181--Complete proteome
KW-0227--DNA damage
KW-0234--DNA repair
KW-0235--DNA replication
KW-0238--DNA-binding
KW-0539--Nucleus
KW-1185--Reference proteome
KW-0804--Transcription
KW-0805--Transcription regulation

Interpro

IPR013719--DUF1747
IPR009071--HMG_box_dom
IPR011993--PH/PTB_dom
IPR000969--SSrcognition
IPR024954--SSRP1_dom

PROSITE

PS50118--HMG_BOX_2

Pfam

PF00505--HMG_box
PF08512--Rtt106
PF03531--SSrecog

Gene Ontology

GO:0005694--C:chromosome
GO:0005634--C:nucleus
GO:0003682--F:chromatin binding
GO:0003677--F:DNA binding
GO:0006338--P:chromatin remodeling
GO:0006281--P:DNA repair
GO:0006260--P:DNA replication
GO:0006355--P:regulation of transcription, DNA-templated
GO:0006351--P:transcription, DNA-templated