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Protein

Nuclear transcription factor Y subunit B-5

Gene

NFYB5

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

Component of the NF-Y/HAP transcription factor complex. The NF-Y complex stimulates the transcription of various genes by recognizing and binding to a CCAAT motif in promoters.

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
DNA bindingi56 – 62By similarity7

GO - Molecular functioni

  • sequence-specific DNA binding Source: InterPro
  • transcription factor activity, sequence-specific DNA binding Source: TAIR

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Activator

Keywords - Biological processi

Transcription, Transcription regulation

Keywords - Ligandi

DNA-binding

Enzyme and pathway databases

ReactomeiR-ATH-2426168. Activation of gene expression by SREBF (SREBP).

Names & Taxonomyi

Protein namesi
Recommended name:
Nuclear transcription factor Y subunit B-5
Short name:
AtNF-YB-5
Gene namesi
Name:NFYB5
Ordered Locus Names:At2g47810
ORF Names:F17A22.20
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 2

Organism-specific databases

TAIRiAT2G47810.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002046191 – 160Nuclear transcription factor Y subunit B-5Add BLAST160

Proteomic databases

PaxDbiO82248.
PRIDEiO82248.

Expressioni

Tissue specificityi

Expressed in flowers and siliques.1 Publication

Gene expression databases

GenevisibleiO82248. AT.

Interactioni

Subunit structurei

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 (By similarity).By similarity

Protein-protein interaction databases

BioGridi4728. 11 interactors.
IntActiO82248. 2 interactors.
STRINGi3702.AT2G47810.1.

Structurei

3D structure databases

ProteinModelPortaliO82248.
SMRiO82248.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni83 – 94Subunit association domain (SAD)By similarityAdd BLAST12

Sequence similaritiesi

Belongs to the NFYB/HAP3 subunit family.Curated

Phylogenomic databases

eggNOGiKOG0869. Eukaryota.
COG2036. LUCA.
HOGENOMiHOG000211832.
InParanoidiO82248.
OMAiFQNPIPR.
OrthoDBiEOG09360PJ1.
PhylomeDBiO82248.

Family and domain databases

Gene3Di1.10.20.10. 1 hit.
InterProiIPR003958. CBFA_NFYB_domain.
IPR009072. Histone-fold.
IPR003956. Transcrpt_fac_NFYB/HAP3_CS.
[Graphical view]
PfamiPF00808. CBFD_NFYB_HMF. 1 hit.
[Graphical view]
SUPFAMiSSF47113. SSF47113. 1 hit.
PROSITEiPS00685. NFYB_HAP3. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

O82248-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAGNYHSFQN PIPRYQNYNF GSSSSNHQHE HDGLVVVVED QQQEESMMVK
60 70 80 90 100
EQDRLLPIAN VGRIMKNILP ANAKVSKEAK ETMQECVSEF ISFVTGEASD
110 120 130 140 150
KCHKEKRKTV NGDDICWAMA NLGFDDYAAQ LKKYLHRYRV LEGEKPNHHG
160
KGGPKSSPDN
Length:160
Mass (Da):18,122
Last modified:November 1, 1998 - v1
Checksum:i6465C024702AC0F9
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC005309 Genomic DNA. Translation: AAC63635.1.
CP002685 Genomic DNA. Translation: AEC10890.1.
BT003968 mRNA. Translation: AAO42012.1.
BT005081 mRNA. Translation: AAO50614.1.
PIRiG84919.
RefSeqiNP_182302.1. NM_130348.3.
UniGeneiAt.36317.

Genome annotation databases

EnsemblPlantsiAT2G47810.1; AT2G47810.1; AT2G47810.
GeneIDi819393.
GrameneiAT2G47810.1; AT2G47810.1; AT2G47810.
KEGGiath:AT2G47810.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC005309 Genomic DNA. Translation: AAC63635.1.
CP002685 Genomic DNA. Translation: AEC10890.1.
BT003968 mRNA. Translation: AAO42012.1.
BT005081 mRNA. Translation: AAO50614.1.
PIRiG84919.
RefSeqiNP_182302.1. NM_130348.3.
UniGeneiAt.36317.

3D structure databases

ProteinModelPortaliO82248.
SMRiO82248.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4728. 11 interactors.
IntActiO82248. 2 interactors.
STRINGi3702.AT2G47810.1.

Proteomic databases

PaxDbiO82248.
PRIDEiO82248.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT2G47810.1; AT2G47810.1; AT2G47810.
GeneIDi819393.
GrameneiAT2G47810.1; AT2G47810.1; AT2G47810.
KEGGiath:AT2G47810.

Organism-specific databases

TAIRiAT2G47810.

Phylogenomic databases

eggNOGiKOG0869. Eukaryota.
COG2036. LUCA.
HOGENOMiHOG000211832.
InParanoidiO82248.
OMAiFQNPIPR.
OrthoDBiEOG09360PJ1.
PhylomeDBiO82248.

Enzyme and pathway databases

ReactomeiR-ATH-2426168. Activation of gene expression by SREBF (SREBP).

Miscellaneous databases

PROiO82248.

Gene expression databases

GenevisibleiO82248. AT.

Family and domain databases

Gene3Di1.10.20.10. 1 hit.
InterProiIPR003958. CBFA_NFYB_domain.
IPR009072. Histone-fold.
IPR003956. Transcrpt_fac_NFYB/HAP3_CS.
[Graphical view]
PfamiPF00808. CBFD_NFYB_HMF. 1 hit.
[Graphical view]
SUPFAMiSSF47113. SSF47113. 1 hit.
PROSITEiPS00685. NFYB_HAP3. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiNFYB5_ARATH
AccessioniPrimary (citable) accession number: O82248
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 8, 2005
Last sequence update: November 1, 1998
Last modified: November 30, 2016
This is version 108 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.