NF-YB2 nuclear factor Y, subunit B2 [Arabidopsis thaliana (thale cress)] - Gene

Summary

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Official Symbol: NF-YB2
Official Full Name: nuclear factor Y, subunit B2
Primary source: TAIR:AT5G47640
Locus tag: AT5G47640
See related: Araport:AT5G47640
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Arabidopsis thaliana (ecotype: Columbia)
Lineage: Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as: ''nuclear factor Y; MNJ7.23; MNJ7_23; nuclear factor Y; subunit B2; subunit B2''
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Genomic context

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See NF-YB2 in Genome Data Viewer

Location:: chromosome: 5

Exon count:: 1

Sequence:: Chromosome: 5; NC_003076.8 (19309227..19310272)

Chromosome 5 - NC_003076.8 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003076.8

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Jasmonate signaling pathway confers salt tolerance through a NUCLEAR FACTOR-Y trimeric transcription factor complex in Arabidopsis.
Title: Jasmonate signaling pathway confers salt tolerance through a NUCLEAR FACTOR-Y trimeric transcription factor complex in Arabidopsis.
NF-YB2 and NF-YB3 Have Functionally Diverged and Differentially Induce Drought and Heat Stress-Specific Genes.
Title: NF-YB2 and NF-YB3 Have Functionally Diverged and Differentially Induce Drought and Heat Stress-Specific Genes.
Our results provide evidence to support a role of HAP3b in regulation of root growth. [HAP3b]
Title: Over-expression of HAP3b enhances primary root elongation in Arabidopsis.
can promote flowering by enhancing expression of key flowering time genes such as FLOWERING LOCUS T and SUPPRESSOR OF OVEREXPRESSION OF CONSTANS1
Title: A putative CCAAT-binding transcription factor is a regulator of flowering timing in Arabidopsis.

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Homology

Orthologs from OrthoDB

NM_124138.2

Supported by ESTs:

Gene Ontology Provided by TAIR

Function	Evidence Code	Pubs
enables DNA-binding transcription activator activity, RNA polymerase II-specific	IEA Inferred from Electronic Annotation more info
enables DNA-binding transcription factor activity	ISS Inferred from Sequence or Structural Similarity more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein heterodimerization activity	IEA Inferred from Electronic Annotation more info
enables transcription cis-regulatory region binding	IPI Inferred from Physical Interaction more info	PubMed
enables transcription coregulator activity	IDA Inferred from Direct Assay more info	PubMed

Process	Evidence Code	Pubs
acts_upstream_of_or_within long-day photoperiodism, flowering	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in response to water deprivation	IEP Inferred from Expression Pattern more info	PubMed

Component	Evidence Code	Pubs
part_of CCAAT-binding factor complex	IEA Inferred from Electronic Annotation more info
located_in nucleus	ISM Inferred from Sequence Model more info
located_in plastid	HDA more info	PubMed

General protein information

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Preferred Names: nuclear factor Y, subunit B2

NP_199575.1

''nuclear factor Y, subunit B2'' (NF-YB2); FUNCTIONS IN: sequence-specific DNA binding transcription factor activity; INVOLVED IN: regulation of transcription, DNA-dependent; LOCATED IN: nucleus, intracellular; EXPRESSED IN: 23 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Transcription factor, CBFA/NFYB, DNA topoisomerase (InterPro:IPR003957), Transcription factor CBF/NF-Y/archaeal histone (InterPro:IPR003958), Histone-fold (InterPro:IPR009072), Transcription factor, NFYB/HAP3, conserved site (InterPro:IPR003956); BEST Arabidopsis thaliana protein match is: nuclear factor Y, subunit B3 (TAIR:AT4G14540.1); Has 1807 Blast hits to 1807 proteins in 277 species: Archae - 0; Bacteria - 0; Metazoa - 736; Fungi - 347; Plants - 385; Viruses - 0; Other Eukaryotes - 339 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

NC_003076.8 Reference assembly

Range

19309227..19310272

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_124138.2 → NP_199575.1 nuclear factor Y, subunit B2 [Arabidopsis thaliana]

See identical proteins and their annotated locations for NP_199575.1

Status: REVIEWED

UniProtKB/Swiss-Prot

O23634, Q9FGJ3, Q9FV58

UniProtKB/TrEMBL

A0A178UPH7, A0A5S9YBY0

Conserved Domains (1) summary

pfam00808
Location:30 → 95

CBFD_NFYB_HMF; Histone-like transcription factor (CBF/NF-Y) and archaeal histone