Description : (at2g17265 : 172.0) 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 (InterPro:IPR006203), Ribosomal protein S5 domain 2-type fold (InterPro:IPR020568), GHMP kinase (InterPro:IPR006204), Ribosomal protein S5 domain 2-type fold, subgroup (InterPro:IPR014721), Homoserine kinase (InterPro:IPR000870), GHMP kinase, C-terminal (InterPro:IPR013750); BEST Arabidopsis thaliana protein match is: homoserine kinase, putative / HSK, putative (TAIR:AT4G35295.1); Has 6092 Blast hits to 6088 proteins in 1935 species: Archae - 296; Bacteria - 4868; Metazoa - 7; Fungi - 124; Plants - 47; Viruses - 0; Other Eukaryotes - 750 (source: NCBI BLink). & (reliability: 344.0) & (original description: no original description)
Gene families : OG_42_0120575 (Orthogroups_2024-Update) Phylogenetic Tree(s): No tree available for this family
Note:Only the main profile, including all conditions, is shown. Additional statistics and tissue specific profiles are available here.
Type | Description | Actions |
---|---|---|
Neighborhood | Picea release: MA_9269981g0010 | |
Cluster | HCCA clusters: Cluster_248 |
Type | GO Term | Name | Evidence | Source |
---|---|---|---|---|
MF | GO:0005524 | ATP binding | IEA | InterProScan predictions |
Type | GO Term | Name | Evidence | Source |
---|---|---|---|---|
MF | GO:0001871 | pattern binding | IEP | Predicted GO |
MF | GO:0003697 | single-stranded DNA binding | IEP | Predicted GO |
BP | GO:0006281 | DNA repair | IEP | Predicted GO |
BP | GO:0006974 | cellular response to DNA damage stimulus | IEP | Predicted GO |
MF | GO:0008234 | cysteine-type peptidase activity | IEP | Predicted GO |
MF | GO:0030247 | polysaccharide binding | IEP | Predicted GO |
BP | GO:0033554 | cellular response to stress | IEP | Predicted GO |
BP | GO:0051716 | cellular response to stimulus | IEP | Predicted GO |
InterPro domains | Description | Start | Stop |
---|---|---|---|
IPR006204 | GHMP_kinase_N_dom | 96 | 161 |
No external refs found! |