Gene: Sopen04g003940

General Information

Structural Information

  • Species Solanum pennellii
  • Gene Identifier Sopen04g003940
  • Transcript Identifier Sopen04g003940.1
  • Gene Type Coding gene
  • Location Spenn-ch04 : 2626559-2627689 : positive

Gene Family Information

  • ID HOM05D004231
  • #Genes/#Species 168/92
  • Phylogenetic origin

Gene Duplication Information

Labels

Identifiers

  • tid Sopen04g003940.1

Descriptions

  • Description Encodes a homoserine kinase (HSK) which produces O-phospho-L-homoserine (HserP), a compound at the branching point of methionine and threonine biosynthesis. HSK is found in the stromal fraction of chloroplasts. Mutants are susceptible to downy mildew fungus Hyaloperonospora parasitica. | homoserine kinase (HSK) | FUNCTIONS IN: homoserine kinase activity | INVOLVED IN: methionine biosynthetic process, threonine biosynthetic process, response to fungus, response to bacterium | LOCATED IN: chloroplast stroma, chloroplast | EXPRESSED IN: 22 plant structures | EXPRESSED DURING: 13 growth stages | CONTAINS InterPro DOMAIN/s: GHMP kinase, ATP-binding, conserved site , Ribosomal protein S5 domain 2-type fold , GHMP kinase , Ribosomal protein S5 domain 2-type fold, subgroup , Homoserine kinase , GHMP kinase, C-terminal | BEST Arabidopsis thaliana protein match is: homoserine kinase, putative / HSK, putative
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Functional Annotation

Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0006566
IEA
InterProthreonine metabolic process
GO:0009086
ISO
PLAZA Integrative Orthologymethionine biosynthetic process AT2G17265
GO:0048573
ISO
PLAZA Integrative Orthologyphotoperiodism, flowering AT2G17265
GO:0009617
ISO
PLAZA Integrative Orthologyresponse to bacterium AT2G17265
GO:0009088
ISO
PLAZA Integrative Orthologythreonine biosynthetic process AT2G17265
GO:0009620
ISO
PLAZA Integrative Orthologyresponse to fungus AT2G17265

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0004413
IEA
InterProhomoserine kinase activity
GO:0005524
IEA
InterProATP binding

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0009570
ISO
PLAZA Integrative Orthologychloroplast stroma AT2G17265
GO:0009507
ISO
PLAZA Integrative Orthologychloroplast AT2G17265

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources: Primary Orthology Homology
Show redundant parents:
InterPro Description
IPR013750 GHMP kinase, C-terminal domain
IPR000870 Homoserine kinase
IPR006204 GHMP kinase N-terminal domain
IPR020568 Ribosomal protein S5 domain 2-type fold
IPR014721 Ribosomal protein S5 domain 2-type fold, subgroup
IPR036554 GHMP kinase, C-terminal domain superfamily
Mapman id Description
4.1.2.2.5 Amino acid metabolism.biosynthesis.aspartate family.aspartate-derived amino acids.homoserine kinase