UniProt:P25208 NFYB

chain
  • chain:1-207
checksum 1ADFA0E45F3CF972
comment
  • FUNCTION Component of the sequence-specific heterotrimeric transcription factor (NF-Y) which specifically recognizes a 5'-CCAAT-3' box motif found in the promoters of its target genes. NF-Y can function as both an activator and a repressor, depending on its interacting cofactors.SUBUNIT Heterotrimeric transcription factor composed of three components, NF-YA, NF-YB and NF-YC. NF-YB and NF-YC must interact and dimerize for NF-YA association and DNA binding. Interacts with C1QBP.INTERACTION Can be divided into 3 domains: the weakly conserved A domain, the highly conserved B domain thought to be involved in subunit interaction and DNA binding, and the Glu-rich C domain.PTM Monoubiquitination at Lys-140 plays an important role in transcriptional activation by allowing the deposition of histone H3 methylations as well as histone H2B monoubiquitination at 'Lys-121'.SIMILARITY Belongs to the NFYB/HAP3 subunit family.
crossReference
databaseName UniProt
dbId 51472
description
  • recommendedName: Nuclear transcription factor Y subunit beta alternativeName: CAAT box DNA-binding protein subunit B alternativeName: Nuclear transcription factor Y subunit B shortName: NF-YB
displayName UniProt:P25208 NFYB
geneName
  • NFYB
  • HAP3
identifier P25208
isSequenceChanged false
keyword
  • 3D-structure
  • Activator
  • DNA-binding
  • Isopeptide bond
  • Nucleus
  • Proteomics identification
  • Reference proteome
  • Transcription
  • Transcription regulation
  • Ubl conjugation
modified [InstanceEdit:9926675] Weiser, Joel, 2024-11-03
moleculeType Protein
name
  • NFYB
otherIdentifier
  • 11733065_a_at
  • 11733066_at
  • 11733067_at
  • 16769443
  • 218127_PM_at
  • 218127_at
  • 218128_PM_at
  • 218128_at
  • 218129_PM_s_at
  • 218129_s_at
  • 244704_PM_at
  • 244704_at
  • 2688281
  • 3468927
  • 3468928
  • 3468929
  • 3468930
  • 3468931
  • 3468932
  • 3468933
  • 3468934
  • 3468936
  • 3468937
  • 3468940
  • 3468941
  • 3468943
  • 3468944
  • 3468945
  • 3468946
  • 3468947
  • 3468948
  • 3468949
  • 3468950
  • 37928_at
  • 4801
  • 52749_at
  • 64685_at
  • 72474_at
  • 7965956
  • A_23_P314591
  • A_23_P53668
  • GE59848
  • GO:0000785
  • GO:0000976
  • GO:0000978
  • GO:0000981
  • GO:0001228
  • GO:0003677
  • GO:0003700
  • GO:0005515
  • GO:0005634
  • GO:0005654
  • GO:0005667
  • GO:0006355
  • GO:0006357
  • GO:0016602
  • GO:0032993
  • GO:0043565
  • GO:0045893
  • GO:0045944
  • GO:0046982
  • GO:0090575
  • GO:0140297
  • GO:1990830
  • HMNXSV003021742
  • Hs.225706.0.A1_3p_at
  • Hs.84928.0.S3_3p_at
  • Hs.84928.0.S4_3p_at
  • Hs.84928.0.S4_3p_x_at
  • ILMN_1668726
  • PH_hs_0031375
  • TC12001906.hg
  • X59710_at
  • g11496976_3p_a_at
physicalEntity
referenceDatabase [ReferenceDatabase:2] UniProt
referenceGene
referenceTranscript
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • NFYB_HUMAN
  • A8K7B9
  • Q96IY8
sequenceLength 207
species [Species:48887] Homo sapiens
stId uniprot:P25208
url http://purl.uniprot.org/uniprot/P25208
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