Gene: Sopen10g015430

General Information

Structural Information

  • Species Solanum pennellii
  • Gene Identifier Sopen10g015430
  • Transcript Identifier Sopen10g015430.1
  • Gene Type Coding gene
  • Location Spenn-ch10 : 38114240-38149767 : negative

Gene Family Information

  • ID HOM05D005044
  • #Genes/#Species 148/94
  • Phylogenetic origin

Gene Duplication Information

Labels

Identifiers

  • tid Sopen10g015430.1

Descriptions

  • Description Encodes a histone acetyltransferase that is plays a role in the determination of the embryonic root-shoot axis. It is also required to regulate the floral meristem activity by modulating the extent of expression of WUS and AG. In other eukaryotes, this protein is recruited to specific promoters by DNA binding transcription factors and is thought to promote transcription by acetylating the N-terminal tail of histone H3. The enzyme has indeed been shown to catalyse primarily the acetylation of H3 histone with only traces of H4 and H2A/B being acetylated. Non-acetylated H3 peptide or an H3 peptide that had been previously acetylated on K9 both serve as excellent substrates for HAG1-catalyzed acetylation. However, prior acetylation of H3 lysine 14 blocks radioactive acetylation of the peptide by HAG1. HAG1 is specific for histone H3 lysine 14. | histone acetyltransferase of the GNAT family 1 (HAG1) | FUNCTIONS IN: histone acetyltransferase activity, DNA binding, H3 histone acetyltransferase activity | INVOLVED IN: flower development, histone acetylation, response to light stimulus, positive regulation of transcription, root morphogenesis | LOCATED IN: histone acetyltransferase complex, nucleus | EXPRESSED IN: 9 plant structures | EXPRESSED DURING: 4 anthesis, petal differentiation and expansion stage, E expanded cotyledon stage | CONTAINS InterPro DOMAIN/s: GCN5-related N-acetyltransferase, C-terminal , GCN5-related N-acetyltransferase , Bromodomain, conserved site , Acyl-CoA N-acyltransferase , Bromodomain | BEST Arabidopsis thaliana protein match is: nuclear protein X1
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Functional Annotation

Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0010015
ISO
PLAZA Integrative Orthologyroot morphogenesis AT3G54610
GO:0010321
ISO
PLAZA Integrative Orthologyregulation of vegetative phase change AT3G54610
GO:0016573
ISO
PLAZA Integrative Orthologyhistone acetylation AT3G54610
GO:0044154
ISO
PLAZA Integrative Orthologyhistone H3-K14 acetylation AT3G54610
GO:0009908
ISO
PLAZA Integrative Orthologyflower development AT3G54610
GO:0045893
ISO
PLAZA Integrative Orthologypositive regulation of transcription, DNA-templated AT3G54610
GO:0009416
ISO
PLAZA Integrative Orthologyresponse to light stimulus AT3G54610
GO:0043970
ISO
PLAZA Integrative Orthologyhistone H3-K9 acetylation AT3G54610
GO:1904278
ISO
PLAZA Integrative Orthologypositive regulation of wax biosynthetic process AT3G54610

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0003677
ISO
PLAZA Integrative OrthologyDNA binding AT3G54610
GO:0008080
IEA
InterProN-acetyltransferase activity
GO:0016407
ISO
PLAZA Integrative Orthologyacetyltransferase activity AT3G54610
GO:0010484
ISO
PLAZA Integrative OrthologyH3 histone acetyltransferase activity AT3G54610
GO:0004402
IEA
InterProhistone acetyltransferase activity
GO:0005515
IEA
InterProprotein binding

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0000123
ISO
PLAZA Integrative Orthologyhistone acetyltransferase complex AT3G54610
GO:0005634
ISO
PLAZA Integrative Orthologynucleus AT3G54610

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources: Primary Orthology Homology
Show redundant parents:
InterPro Description
IPR000182 GNAT domain
IPR036427 Bromodomain-like superfamily
IPR016181 Acyl-CoA N-acyltransferase
IPR001487 Bromodomain
IPR037800 Histone acetyltransferase GCN5
Mapman id Description
15.3.4.3.1.1 RNA biosynthesis.RNA polymerase II-dependent transcription.transcription co-activation.SAGA complex.HAT histone acetyltransferase module.component GCN5/ADA4