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Protein

Nuclear transcription factor Y subunit B-5

Gene

NFYB5

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: -Experimental evidence at protein 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

GO - Biological processi

Keywordsi

Molecular functionActivator, DNA-binding
Biological processTranscription, Transcription regulation

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

AraportiAT2G47810
TAIRilocus:2043293 AT2G47810

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

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

ExpressionAtlasiO82248 baseline and differential
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

Binary interactionsi

Show more details

GO - Molecular functioni

Protein-protein interaction databases

BioGridi4728, 11 interactors
IntActiO82248, 12 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
OMAiEGKETMQ
OrthoDBiEOG09360PJ1
PhylomeDBiO82248

Family and domain databases

Gene3Di1.10.20.10, 1 hit
InterProiView protein in InterPro
IPR003958 CBFA_NFYB_domain
IPR009072 Histone-fold
IPR003956 Transcrpt_fac_NFYB/HAP3_CS
PfamiView protein in Pfam
PF00808 CBFD_NFYB_HMF, 1 hit
SUPFAMiSSF47113 SSF47113, 1 hit
PROSITEiView protein in PROSITE
PS00685 NFYB_HAP3, 1 hit

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

Similar proteinsi

Entry informationi

Entry nameiNFYB5_ARATH
AccessioniPrimary (citable) accession number: O82248
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 8, 2005
Last sequence update: November 1, 1998
Last modified: April 25, 2018
This is version 116 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome
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Main funding by: National Institutes of Health